[HN Gopher] Cambridge Bitcoin Electricity Consumption Index ___________________________________________________________________ Cambridge Bitcoin Electricity Consumption Index Author : apples_oranges Score : 831 points Date : 2021-02-10 12:54 UTC (10 hours ago) (HTM) web link (cbeci.org) (TXT) w3m dump (cbeci.org) | rednerrus wrote: | I'm here for the bad takes by the hodlers. | macawfish wrote: | This comment will probably get buried but I wish someone would | make something like coinmarketcap that showed how much energy was | being used to secure each cryptocurrency. | | If there were solid metrics, it'd help people who want to be more | conscientious about where they put their money to actually do | that. | | Something like "coincarboncap". | | A lot of cryptocurrencies don't use even a fraction of the energy | bitcoin uses but there's no index to show that, so even if there | were incentives for people to invest in energy efficient | cryptocurrencies, how would they know which ones to go for? | | The closest thing I can think of is whattomine. Maybe they'd be | best equipped to build something like this, although I'm not sure | if they'd have an interest in it. | perseusprime11 wrote: | According to this report, Bitcoin mining is fueled by renewables: | https://coinshares.com/research/bitcoin-mining-network-decem... | nahuel0x wrote: | a good and rational use of resources, it's not like we are in the | middle of a planetary ecological disaster or a possible end-of- | civilization climate change crisis. Capitalism at its finest. | nullcat wrote: | Imagine if all real currency was replaced by bitcoin. | | How much green house gases would be generated to keep our | economic engines going and also who would be genrating this | money? | | What would the economic outlook of the world look like during | covid if it happened in a world where all currency was bitcoin? | dd36 wrote: | It's an energy virus and needs to be stopped. | iwubu99 wrote: | Release the free energy patents or btc dies | panpanna wrote: | Well, we need to build houses with bitcoin miners for heat | generation. | | (Idea stolen from guy on reddit who actually did this) | Hamuko wrote: | And who is gonna foot the bill for the mining? | celticninja wrote: | You already pay to heat your house, what if you could be paid | to hear your house? | Hamuko wrote: | Your house is not necessarily heated with electricity. | | Running an ASIC 24/7 would use up like $285 worth of | electricity per month if you pay 12 cents for each | kilowatt-hour. | BenoitEssiambre wrote: | So about the normal amount for heating a house here in | Canada. | BenoitEssiambre wrote: | Although I am not a fan of cryptocurrency popularity (mainly | because of the potential to destabilize the macro economy), and | I don't know much about this company: | https://qarnot.com/en/home/, but I find they have a great name | suggestive of thermodynamically optimal computing, Carnot being | the father of thermodynamic efficiency. Carnot came up with | thermodynamics to optimize steam engines, maybe making him the | most steampunk of scientists. Thermodynamically optimizing bits | is an echo of that for the cyberpunk age. | jf22 wrote: | Remember, the earth is burning. | | Crypto is a huge environmental issue. | paystaxes wrote: | If all crypto was mined with renewable energy, would it be a | huge environmental issue? | jf22 wrote: | Yes. Renewable doesn't mean without a carbon or other cost. | All energy usage and production takes resources from the | planet. | samuel wrote: | It's completely meaningless because GWh aren't interchangeable. | A hydro o thermal energy source too far from inhabited places | could be used for bitcoin mining and its CO2 footprint would be | near zero. | | I'm not saying you are wrong but this requires a far more | exhaustive analysis. | jf22 wrote: | So we'd build energy production away from where people live | just to mine a digital currency? | mikeyjk wrote: | The government's of the world seem concerningly content | underplaying this. | | I'm glad I don't have kids. | dang wrote: | Other large current related threads: | | https://news.ycombinator.com/item?id=26093099 | | https://news.ycombinator.com/item?id=26091536 | | https://news.ycombinator.com/item?id=26090330 | | https://news.ycombinator.com/item?id=26082324 | bjr- wrote: | Why do these discussions so often assume electricity is a finite | resource? Are people not able to turn their lights on because of | Bitcoin miners? | | When Bitcoin miners consume electricity shouldn't that increased | demand affect the market price and dis-incentivize mining? What | other use of electricity has such a high price elasticity? People | don't turn off their ACs in the middle of summer because | electricity costs are high -- they value comfort, a lot. But | miners, IIUC, shut down their ASICs when they're unprofitable. | Bitcoin mining is extremely price sensitive. | | If Bitcoin mining is driving up local electricity prices it seems | worthy of local regulation. It also seems like an incentive for | increased energy production -- and given today's prices would | most likely be clean energy production. | | The report states Bitcoin's consumption is 39% clean energy. That | is considerably higher than the overall portion of global energy | consumption from renewables. Does this not mean Bitcoin is a | large source of demand for renewable energy? | https://ourworldindata.org/grapher/share-electricity-renewab... | | Increased demand increases prices in the short-run and | incentivizes production -- decreasing prices, and further | increasing usage in the long-run. Right? What am I missing? | hebrox wrote: | Yesterday I read "What Bloomberg Gets Wrong About Bitcoin's | Climate Footprint" [0] where the writer tries to make a case that | you shouldn't compare Bitcoin to VISA, but more to something like | the dollar. While I don't agree with his whole story, for example | including the US army in the costs, I thought it was an | interesting way of looking at it. | | Edit: he also points out that after all Bitcoin has been mined, | the electricity use will probably change. | | [0] https://finance.yahoo.com/news/bloomberg-gets-wrong- | bitcoin-... | kqr wrote: | And this is not surprising. Cryptocurrency is designed to be | anti-efficient. "Proof of work" is just a synonym for "having | wasted tons of energy." | | This is my main beef with these systems. Gaining fundamental | value from the act of wasting energy and being the one to | accelerate the (local) heat death by the most is not a sensible | basis for a 21st century technology. | ChainOfFools wrote: | proof of work is cleverly misnamed, because what's actually | going on is proof of wasted work, or simply proof of waste. you | are proving you threw a precise measure of something valuable | away (money/resources/energy... whether your own or someone | else's). | | the behavioral econ assumption is that you will seek to recover | that loss someday, thus requiring you to hold and protect the | receipt token representing it until that time. | kerng wrote: | Indeed, the comment shows how valuable Bitcoin actually really | is - it's pretty impressive. | rspeele wrote: | Interesting take. Does the amount of money spent on Herbalife | show how valuable it actually really is? What about essential | oils or healing crystals? | | In a tautological way, sure, everything's worth what | somebody's willing to pay for it. But the above examples must | call into question whether there is a distinction between | what something is worth in dollars, and what its _merit_ is. | kerng wrote: | Good points. To give it a totally different spin, imagine | Bitcoin's value is pretty constant actually and what | changes is the dollar (its being devalued at a rapid pace | at the moment). | | There is only a limited supply of Bitcoin, but there will | be more and more dollars printed over the next decades | (making the dollar even less valuable compare to the | constant Bitcoin). So Bitcoin will be interesting to watch | - quite exciting for future and to see what's gonna happen. | deeeeplearning wrote: | Most newer cryptos are built on proof of stake. So your | criticism is mainly aimed at Btc. | sharpneli wrote: | Naturally. While POS cryptos share many other bad sides with | Bitcoin at least they don't ruin the planet so they're far | far better. | fastball wrote: | POW only ruins the planet if you're using non-renewables / | non-nuclear. It's not intrinsic. | hacknat wrote: | Which is where most energy is derived from, so it's | ruining the planet. | kqr wrote: | Sure, you can argue that nuclear (or whatever) is a | better way to produce energy than most/all others | currently known, but that's a very low bar to clear. | | There are more and less sucky ways to produce energy, but | let's be clear: all of them suck to some degree. There is | no type of energy production where the mere act of | producing that energy is a net positive. | | Then the argument turns to whether or not the gains from | proof of wasted energy-type systems outweigh the | drawbacks of producing the required energy -- even if | that energy is produced in the least sucky way. I'm | firmly in the no camp. | patrickthebold wrote: | quibble on "you're". It's a shared planet, so it gets | ruined if enough mining is done on non-renewables. Most | people complaining aren't mining at all. | fastball wrote: | Was this a useful comment? "You're" is just a stand-in | for "people are". The second person is a fairly common | way to structure such a sentence. | fthssht wrote: | The correct comparison is with the transaction and storage | costs, in electricity, of storing gold in fort knox and moving | it once a century in a boat across the ocean. Tesla's 1.5 | billion USD in bitcoin probably won't move in your lifetime. | lmkg wrote: | My issue with it is even more fundamental than this: it is | _structurally impossible_ for Proof of Work to become more | efficient. If you find a more energy-efficient way to mine, the | correct decision is not to reduce your energy usage, but rather | to use the same amount of energy to compute more hashes. | panarky wrote: | The energy-per-transaction ratio is only relevant if the | utility of Bitcoin is to compete with Visa to process | transactions. | | However, if the ultimate utility of Bitcoin is to store | trillions of dollars of value, transmit it into the future, | across borders, quickly, pseudonymously, and without capital | controls from coercive and corrupt governments, then energy- | per-transaction is an inappropriate metric. | | Bitcoin is the only asset with these properties, and it | doesn't need many transactions to do what it does best. | | If you find you're angry about Bitcoin's energy usage but | you're not even more angry about the energy wasted by | industries and technologies that have much less social | utility, then maybe it's not the wasted energy that you're | angry about after all. | TomVDB wrote: | There are industries with less social utility than Bitcoin? | paulgb wrote: | > However, if the ultimate utility of Bitcoin is to store | trillions of dollars of value, [...] then energy-per- | transaction is an inappropriate metric. | | The amount of energy used in equilibrium in Bitcoin mining | is proportional to the price of Bitcoin (between halvings | and holding the fraction of total mining costs spent on | energy constant). If the price of Bitcoin rose enough that | it had a 2TN market cap tomorrow, miners would have | incentives to burn 3-4x more energy. | | I agree that transaction-based accounting is flawed, but it | doesn't make the problem go away. | mint2 wrote: | > without capital controls from coercive and corrupt | governments | | And conversely too! letting corrupt governments and | corporations transfer money with ease! | panarky wrote: | That's always the problem with freedom, it works for good | guys and bad guys alike. | toyg wrote: | Let's not forget druglords, illegal arms dealers, | hitmen... | meowkit wrote: | Paging argument from 2010... | | You would use Monero or physical cash for those | activities. | | Bitcoin is much easier to trace once you have a lead. | toyg wrote: | It's just a tradeoff between opsec and ease of use. | Monero is harder to turn back into cash, precisely | because it carries a worse reputation. | | Note that my argument was _pro_ btc - I can see | underground demand sustaining its price in the long run. | Solvitieg wrote: | Because you definitely can't do that with fiat... | | This is such an old, tired take. | bayesian_horse wrote: | No, you really can't do that easily and sometimes at all | with "fiat". Which is why "money laundering" is a thing. | Or drug cartels having the problem to stash or move | hundreds of thousands of small dollar bills over North | and South American borders. | | A somewhat trustworthy state having control over or | transparency into money transfers generally is a very | good thing. If your government isn't trustworthy enough, | you have bigger problems than the currency. | [deleted] | toyg wrote: | When it comes to truth, old != bad. The oldest profession | is still around, for example, because demand will always | be there. | aeternum wrote: | By computing more hashes, you raise the difficulty for | everyone else mining so you do ultimately push out the less | efficient miners. | meow112012 wrote: | If someone has money and power already, they can take a | better chance to get more bitcoin. How about the other guys | and the other guys ... 10/20 years later? | lxgr wrote: | The problem is that there is, by definition, economic | incentive to spend an amount of electric energy equal to | the economic value of transaction confirmation to all | protocol participants. | rspeele wrote: | That's efficient if you define efficiency as hashes | computed per watt. That's the metric by which less- | efficient miners are driven out. | | However, this does nothing for the overall energy | efficiency of Bitcoin, which could be defined as | transactions processed per gigawatt. If energy gets | cheaper, that number only gets smaller. | [deleted] | Lambdanaut wrote: | You may be interested in Ada coin. It uses a "proof of stake" | algorithm instead which does not rely on processing power. | Virtually infinitely more eco-friendly. | dsco wrote: | There's also proof of stake which requires a lot less energy. I | think a lot of nuance is missed when discussing Bitcoin and its | consensus mechanism as the only way of running a blockchain | drak0n1c wrote: | Proof-of-stake distributed ledger technology is extremely | efficient. Hedera Hashgraph uses a gossip protocol and has | extremely high transaction-per-second support with finality. | Already being used by major corporations. | | https://hedera.com/ | PragmaticPulp wrote: | > I think a lot of nuance is missed when discussing Bitcoin | and its consensus mechanism as the only way of running a | blockchain | | Bitcoin holders are financially incentivized to steer | everyone else toward Bitcoin. | | As long as early adopters are financially invested in | alternative currencies failing, we're going to continue | seeing a focus on Bitcoin. | xorcist wrote: | So far no one has shown in practice how to run a | decentralized proof of stake network. | | How do you bootstrap a node in the face of conflicting | history? How do you handle network partitions? | | There are also open question surrounding security, prevent | actors from colluding and so on. Most other blockchains do | not even bother. At least the Ethereum people have the | ambition to have something practical. Let's study the design | when it you can make an eth transfer with it. | | These discussions are like when in a discussion about | uranuium waste management someone inevitably cries about how | we should just scrap it and go with fusion energy instead. | | Great idea, but let's have something working first. | ericb wrote: | Tezos is up and running and working just fine. | dlubarov wrote: | Plus Cosmos, Polkadot, Solana, Cardano, Avalanche, NXT, | and probably others I'm forgetting. There are plenty of | PoS systems in production these days! | xorcist wrote: | All of those are run by a singular entity. This makes it | trivial for them to implement PoS. | | That's not the use case something like Bitcoin is built | for. | DanielleMolloy wrote: | It is quite noteworthy that Ethereum trusts proof of stake | so much that they want to move to it though. Ethereum has | some really good devs. | | Last time I checked for altcoins that are trying to solve | Bitcoin's various scalability problems I ended up with a | proof of stake coin too, Nano (using the rather new idea | block lattice, small but so far quite low-toned development | team that seemed to focus on problem solving rather than | scammy marketing). | | I'm surprised that Ethereum is convinced that they can | ,,just move" from proof of work to proof of stake. Should | be possible for Bitcoin too then, shouldn't it? (Maybe I'm | missing something about this transition.) Nano required a | whole new development. | somebodythere wrote: | Ethereum's social contract has evolved to become much | more "fluid" and open to change than Bitcoin's. Mainline | Ethereum today is is very different in many ways to what | it was two years ago. There is even a proposal with a lot | of support to have transaction fees mostly burned rather | than mostly given to miners. Aside from minority forks, | something like that would never happen in Bitcoin in a | million years. | | So, while Bitcoin techinically _could_ switch to proof of | stake, it probably won 't. | somebodythere wrote: | You can make near-zero-cost ETH and ERC-20 transfers right | now using L2 solutions like state channels and rollups. | There are also a few POCs of applications like Uniswap | running on L2. | chaostheory wrote: | When is that rolling out for Ethereum | hacknat wrote: | It's a really complicated transition, but it's already | started. The estimate is that there's probably about $1.5B | worth of transactions left to mine, but most transactions | will be switching over to PoS in the coming year. No one | knows for sure when the full transition will occur, it's | more of a gradual phase-out. | mrits wrote: | I like Ethereum not just because of the more responsible | PoS but also because mining is currently asic resistant. A | lot of the waste going into bitcoin right now is building | specialized miners that will go into a landfill after a | generation or two. Eth can still be mined with hardware you | already own. | piplikoc wrote: | It's coming with Ethereum 2.0. The transition process to | Eth2 is on the way, it is estimated that they will finish | by 2022. | freerobby wrote: | Proof of space, too. See e.g. https://www.chia.net | Nursie wrote: | Ugh, that seems like it just exchanges one form of waste | for another. If it takes off the price of storage is likely | to rocket in the same way GPUs have. | | Let's not shoot ourselves in the foot, again, for another | digital gold rush? | sudosysgen wrote: | IIRC some Proof of Storage algorithms allow you to store | actually useful data, and there shouldn't be any | incentive to get fast storage, so it should have less of | an effect on the average person. | Nursie wrote: | True, and I understand this is how projects like Sia | work. But IIRC Bram Cohen's proposal was effectively PoW | but with storage. | hacknat wrote: | Ethereum has already started transitioning to proof-of-stake | which will significantly lower transaction costs in Ethereum. | arithmomachist wrote: | At the very least the proof of work ought to compute something | useful. | lxgr wrote: | That would be great, but unfortunately the structure of | problems that are well suited to proof of work (hard to | compute but easy to verify in a decentralized way) doesn't | seem to have too many practical applications. | arithmomachist wrote: | Aren't there lots of NP problems that have this property? | lxgr wrote: | Yes, but how many of them are distributable in the way | required by the constraints of mining? (I really hope I'm | wrong and would love to see a counterexample of | "constructive" mining!) | kqr wrote: | All of them, by definition. | root_axis wrote: | It can't be made useful because the output of a useful | calculation can't be known in advance - otherwise it wouldn't | be useful. | minsc__and__boo wrote: | You can gain use computing to gain specificity from | complexity though, and recognize that new specificity - | i.e. brute force protein folding calculations. | freebreakfast wrote: | I think Gridcoin offers a happy medium. It's proof of | stake, but it also offers rewards for participating in | BOINC-based research projects. | | https://gridcoin.us/ | | Not exactly "proof of work" in the same sense its being | used, but I wish that the project would get more attention. | fpoling wrote: | Cryptocurrency are inefficient by the design only at creation. | But once mined, in principle with the right setup transactions | can be arbitrary cheap. It is similarly as with gold. It is | expensive to dig it once, but once a coin is minted, it can be | used for millions of transaction making transaction cost rather | low. | NickM wrote: | This is completely incorrect. Transactions are processed as | part of mining. You cannot simply stop mining and continue | doing transactions for free; the whole point of the mining | process in a PoW cryptocurrency is that mined coins are given | out as a reward for helping to secure transactions. | criddell wrote: | What happens when all the bitcoins are mined? There still | has to be some settlement process or else the blockchain | ends. | cstein2 wrote: | Miners are incentivised with transaction fees alone after | all the bitcoins are mined. | throwaheyy wrote: | Mining continues but the reward comes solely from | transaction fees. | marcosdumay wrote: | > What happens when all the bitcoins are mined? | | Then miners will get only the transaction fees. But it's | still the same process. (Anyway, that won't happen, the | number of available BTC to mining will asymptoptically | approach 0, but will never get there.) | cdiddy2 wrote: | No, new bitcoins run out around 2140. From then on there | will be no new bitcoin | SamBam wrote: | The algorithm makes it such that the last coin will be | mined sometime around 2140. My assumption is that people | just plan on moving to another fork before that point. | newswasboring wrote: | Actually your analogy is flawed. Because the way bitcoin | works you have to pay some energy cost per block and you have | a limited time to use that block because the next block will | be coming in in 10 mins. It would be more like we had to make | new coins every 10 mins. | | Or am I missing something here? | fpoling wrote: | Bitcoin probably is not fixable, but other designs are much | better at supporting cheap transactions. There is nothing | inherently expensive in maintaining the block chain. | newswasboring wrote: | this thread is about bitcoins. So I thought its implied | we are talking about bitcoin. Maintaining a POW block | chain is inherently wasteful, but yes POS blockchains can | maybe save this. | fpoling wrote: | Even with bitcoins just consider what happens once all | bitcoins are mined. Does the whole thing collapse? Or do | bitcoins continue to be used similar to POS? | dragontamer wrote: | Then the transaction fees associated with every | transaction fund the miners. | newswasboring wrote: | The block mining algorithm doesn't change, right? So I | don't see how it will move to POS. That will require some | sort of buy in from the users. Every time something new | is introduced in Bitcoin the legacy remains and the new | ideas fork the chain into their own thing. Usually these | alternatives either die or ignored. | rwoerz wrote: | Could you elaborate on that? How can future transactions be | accommodated if everyone stops mining new blocks? | dmnd wrote: | Miners get compensated by transaction fees too. | flopunctro wrote: | In the grand scheme, the "tons" (or rather, gigajoules) of | energy wasted by the Proof-of-Work are nothing. The Sun | radiation that hits Earth every second dwarfs this consumption. | | Also, one of the definitions of life is "a local decrease in | entropy, at the cost of a global, larger, increase in entropy". | By this criteria, every living being is a bad thing for the | universe, because it accelerates the global heat death ever so | slightly. | | I guess my point is, some uses of energy are acceptable, even | desirable. And every use of energy accelerates the heat death | of the universe, but we humans are insignificant on this scale; | there is really nothing that we can do to even accelerate our | Sun's death. We're not even Kardashev-1 :) | danans wrote: | > Also, one of the definitions of life is "a local decrease | in entropy, at the cost of a global, larger, increase in | entropy". By this criteria, every living being is a bad thing | for the universe, because it accelerates the global heat | death ever so slightly. | | The discussion about energy use of Bitcoin is within the | context of the effectively closed system of Earth. | | Until such a time that solar generated electricity is too | plentiful to meter and ubiquitous, Bitcoin mining will cause | huge demand for fossil fuel based energy, with the associated | consequences for climate change. | flopunctro wrote: | > effectively closed system of Earth. | | All the plants, algae, and everything with chlorophyll | would beg to differ. I really think we cannot consider | Earth a closed system, because we're not a rogue planet in | the insterstellar void. | | Our solar _system_ would be a better approximation of a | "closed system". | vruiz wrote: | I was going to point that the universe is not relevant here, | only humans, the energy we produce and how we produce it | matters. But then I realized that either your comment must be | tongue in cheek or you are trying to hard to rationalize this | than there is no point on try to convince you. | flopunctro wrote: | Okay, I admit my comment was a bit rushed, and I apologize | for that. It's not tongue-in-cheek, and I don't feel that | I'm rationalizing things (but then, I guess I wouldn't feel | it even if I were). | | I was trying to view things in a bigger picture. Ofcourse | we are using too much fossil fuels at this time. Ofcourse | our functioning is pretty unsustainable. | | What I am trying to say, is that sometimes high energy | usage is acceptable. Should we stop launching things in | orbit? Should we stop the LHC? | | I think that for _some_ people, having a thing such as | bitcoin is worth the energy expenditure. It is perfectly | okay that for you, it _isn't_ acceptable. I am not trying | to convince you of anything. Just affirming that there | exists a subset of humans that find value in it, and | therefore are willing to allocate resources -- be that | electrical energy, fiat money, or mindshare. | imtringued wrote: | >In the grand scheme, the "tons" (or rather, gigajoules) of | energy wasted by the Proof-of-Work are nothing. | | >but we humans are insignificant on this scale; there is | really nothing that we can do to even accelerate our Sun's | death. We're not even Kardashev-1 :) | | I am shocked that you are brave enough to write these things | in the same comment. The problem with Bitcoin and proof of | work is that it's literally capable of consuming our sun and | all energy in the universe. | rspeele wrote: | Is that you, Gary Johnson? | flopunctro wrote: | No idea who's Gary Johnson. I'm just a guy from Eastern | Europe, watching too much Isaac Arthur. | rspeele wrote: | Just a playful joke. He's a US politician who ran for | president in 2016 as a third-party (i.e. no chance of | victory) candidate. | | At one point he was asked about his long term view on | global warming, and he said "In billions of years, the | sun is going to actually grow and encompass the Earth, | right? So global warming is in our future." | flopunctro wrote: | Ah, I see. Thanks for explaining :) | | Gary's response was obviously tongue-in-cheek, even | somewhat flippant. My comment wasn't trying to be ironic, | though I now see that it could be interpreted so. | jkuria wrote: | Mining for gold is even more inefficient. You've got dig earth | several kilometers down, build massive infrastructure, use | harmful chemicals to purify it, lose lives etc etc | minsc__and__boo wrote: | That's falsely equating fixed and variable costs. A mined | bitcoin is useless if the network isn't burning electricity, | whereas mined gold is continually useful after mining. | wonnage wrote: | At least gold is useful for something though | kosievdmerwe wrote: | Gold also doesn't require constant electricity expenditure | to keep it's value and "utility"z | | A kilo of gold once mined is perpetual. A bitcoin needs the | whole network to keep running (and be large enough so that | miners can't collude) to keep it's value. | 2112 wrote: | > "Proof of work" is just a synonym for "having wasted tons of | energy." This is my main beef with these systems. Gaining | fundamental value from the act of wasting energy [...] is not a | sensible basis for a 21st century technology. | | This is my main beef with the system we live in already. | | See ; Bullshit Jobs | | https://en.wikipedia.org/wiki/Bullshit_jobs | | "Bullshit Jobs: A Theory is a 2018 book by anthropologist David | Graeber that argues for the existence and societal harm of | meaningless jobs. He contends that over half of societal work | is pointless, which becomes psychologically destructive when | paired with a work ethic that associates work with self-worth." | | I am not contesting the Bitcoin situation is ... interesting. | | (edit = comment layout ) | hardtke wrote: | It's really hard to see how BTC does not get outlawed by most | governments. Since financial transactions are zero sum and | provide no economic value, it's the equivalent of a giant | methane leak. | optimiz3 wrote: | Hypothetically this could be amortized better by increasing the | transactions per block. Just because Bitcoin was first doesn't | mean it's the best wrt efficiency. PoW can be competitive with | legacy infrastructure with good clearing design. | kqr wrote: | I think Donatella Meadows made it quite clear a while back | that fiddling with constants and coefficients doesn't really | have an Effect with capital E. | dang wrote: | We detached this subthread from | https://news.ycombinator.com/item?id=26090317. | frongpik wrote: | Cool. Now show us the Adtech Electricity Consumption Index and | see if bitcoin would add up to even 1% of ads. | snickms wrote: | If the goal is to educate the public on the scale of power | involved, a comparison with a commonly used service would help a | lot IMHO. Something like 'Bitcoin consumes 14 times the energy of | Google and half (according rough estimates) that of Youtube' | would make things easier to grasp before hitting the reader with | country comparisons. | | FWIW here is my list of 'if a service were a country': | | Google Guatemala | | Bitcoin Argentina | | Youtube South Africa (unreliable data) | | [Edit] whoops - no references | | https://www.google.com/search?q=what+is+the+total+power+cons... | | https://www.google.com/search?q=what+is+the+total+power+cons... | | https://en.wikipedia.org/wiki/List_of_countries_by_electrici... | flush wrote: | Thank you for such a high quality comment. | riffraff wrote: | I think the average person would find it easier to imagine the | consumption of a country than that of a an internet service. | | Both are basically unintelligible, but at least the country one | is something that one can _imagine_ from their experience, if | wrongly (my house consumption:country consumption = | 1:population). | | I bet few people on hackernews itself have any clue what the | energy consumption of google might be, and have no way of | relating to it. | peter_retief wrote: | I had a concept that used crop futures as a virtual currency, | deforming a "cloth" with "root growth" to generate randomness. | The money would go to finance food production and the currency | would accrue an actual dividend once it reaches the market. | ryanmarsh wrote: | I do not understand the motivation behind the alarm of BTC mining | energy utilization. In terms of pollution there are much easier | targets with obvious net negatives for civilization. I'll give | you one example, Teflon is a fantastic product but it does not | need to coat every piece of cookware. PFOA's are likely in the | blood of every American. | | What motivations must one have to not see freeing billions of | humans from the control of central banks as something good for | humanity? Could the energy consumption of bitcoin mining be | merely an engineering problem or are we being asked to eschew | bitcoin mining (an cryptocurrencies) for the oh-so energy | efficient global financial system? | | Something smells... | maxekman wrote: | This is just ridiculous! I'm hoping for ETH with proof-of-stake | to save the face of crypto soon. | tekromancr wrote: | Honestly, the only scheme I have seen that seems like a | reasonable trade off of trustlessness and energy efficiency is | DPoS. | birracerveza wrote: | This site is called Hacker News, and yet there is a surprising | amount of resilience to accept the utility provided by Bitcoin | and cryptocurrency, with the same old tirades that keep being | repeated ever since Bitcoin was worth less than $1. | | The ecosystem has grown and has been finding real world | applications. If you are still of the opinion that cryptocurrency | is exclusive to buying drugs, laundering money and scamming | people, you have a lot of catching up to do. | louwrentius wrote: | I am very interested in actual real-world applications. Because | I'm following HN and I haven't seen any. | | Currently, it seems to me that Bitcoin is mostly an enabler for | crypto-ransomware and other illegal stuff. | durnygbur wrote: | 15 years ago we had been leaving computers running in the | background to download and share data over P2P networks, nowadays | it's to mine cryptocurrencies. How sad. | yrral wrote: | This is a rehash of a previous post of mine regarding electricity | consumption: | | Back in the days where all our electricity came from fossil | fuels, I completely agree that marginal electricity usage was bad | for the environment. However I think that thought has persisted | with us even though it is no longer true 100% of the time. With | renewables sometimes the marginal cost of electricity to our | environment is near 0 or even negative (eg, during periods of | higher winds and lower demand.) | | I predict that in the future as bitcoin mining becomes more and | more of an efficiency game that you will see bitcoin mining be | kind of a load balancer the grid, effectively turning off during | peak demand (or low supply) times and contributing to the base | load during regular times. | | For example, it may even help the economics of building new wind | plants. Eg, currently it may not be profitable to build a new | wind plant because base load is too low that the excess power | generated would need to be sold off at 0 or even negative prices. | However if bitcoin mining could be turned on during these times | and off during periods of high demand, there will need to be | fewer peaker plants in operation and it would positively affect | the economics of opening a new wind plant. | | Bitcoin mining only cares about the cost of electricity at a | given time, it is not like most other electricity demands that | are very time based. With the large variance of electricity | generation by renewables, I think bitcoin can in the future help | smooth demand according to the real supply/demand curve. | | It's kind of like a different implementation of the Tesla utility | grid batteries. Instead of deploying power, you force the grid to | build more renewable capacity (that the miners are paying for) | that you use except in peak periods, where you turn off and | effectively provide the grid with more power. | | Edit: here is an article of a bitcoin mining company doing just | that: | | https://www.bloomberg.com/news/articles/2020-09-01/bitcoin-m... | https://www.forbes.com/sites/christopherhelman/2020/05/21/ho... | knuthsat wrote: | Using fossil fuels for electricity is very nice. Imagine all | the forests that stayed intact in remote places of the world | that just started burning oil. | lxgr wrote: | > Bitcoin mining only cares about the cost of electricity at a | given time | | I think this is the fallacy in your argument: | | In the absence of a block reward, Bitcoin mining seems like a | purely demand-driven activity. The demand is people wanting | their transactions be confirmed on-chain, which seems entirely | uncorrelated with electricity prices. | | On the other side, you have miners wanting to operate at | marginal profit. | | Total mining expenses would therefore be driven to always | exactly match the total monetary value of being able to | transact. In other words, the demand for transaction | confirmation drives the demand for mining, which in turn drives | the demand for electricity. | | In a world in which the only electricity sources available are | renewable, I'd agree that Bitcoin mining has no net impact on | the environment. In any other world, some of that demand for | electricity will be satisfied using fossil fuels, directly or | indirectly. | donutloop wrote: | Nano coin is the answer | eternauta3k wrote: | Only turning on miners when electricity is cheap lowers your | ROI. | sneak wrote: | I think that depends entirely on the delta between "cheap" | and "normal" electricity. | obviouspenguin wrote: | I don't think this will work out for several reasons: | | 1) Peak power usage is when people are awake - this is when you | want transactions to happen. | | 2) This wouldn't reduce the need of peak plants, since you | aren't generating power when mining for bitcoin. How would | increasing overall energy consumption require less energy | generation? If renewables could ramp up/down quickly and not be | dependent on external factors - that would remove the need for | current peak plants - which is usually nat gas. | gruez wrote: | >1) Peak power usage is when people are awake - this is when | you want transactions to happen. | | Mining is global, so this isn't an issue. It might be peak | period in europe right now (2PM UTC) but not in asia or | western US. | | >This wouldn't reduce the need of peak plants, since you | aren't generating power when mining for bitcoin. How would | increasing overall energy consumption require less energy | generation? | | This is a big unknown, because the economics depends entirely | on the cost of electricity vs the cost of equipment. If | electricity cost dominates, then it'd make sense to shut down | mining operations during periods of peak usage (because | electricity prices are higher), but if equipment costs | dominate then it'd make sense to mine 24/7. | cecja wrote: | England lost 80% oft their forest to industrialization before | fossil fuel came up. | tgv wrote: | As long as we need coal or gas plants, bitcoin mining is a net | negative for the environment. It also doesn't add anything of | value and facilitates crime. If you want to push bitcoin to low | demand hours via pricing, you're increasing the price for the | rest of us. It's a lose-lose-lose situation for people. | FabHK wrote: | > bitcoin mining be kind of a load balancer | | Given that the difficulty adjusts only every 2 weeks, that | means that the time to find a block will vary enormously during | the day as the demand/supply imbalance varies. That'll make BTC | even more annoying than it is already (it's currently peak | electricity demand where most of the miners are sitting, so | I'll have to wait 3 hours for my 6 confirms?). | | At any rate, you're basically saying that with renewable energy | it's ok to waste energy, and I think we are not quite there | yet. | gruez wrote: | >Given that the difficulty adjusts only every 2 weeks, that | means that the time to find a block will vary enormously | during the day as the demand/supply imbalance varies. | | Isn't this a non-issue because mining is global? Peak time in | europe doesn't mean it's peak time in north america or east | asia. | FabHK wrote: | Interesting question. If miners are approximately evenly | distributed across timezones, it could be indeed the case, | say, that those where demand is currently at its peak | (following the sunlight) switch off their mining as | electricity is expensive, and then switch back on as the | sun leaves and electricity demand (and prices) fall. | | I had assumed that mining is concentrated more. Empirical | question. | SamBam wrote: | I think that this is a great big stretch to try and justify | BitCoin mining. I don't know if you personally own BitCoin, but | I would say that this is a prime example of motivated | reasoning. | | > or even negative | | I can see no way that consuming more energy can result in an | improvement to the environment (unless that energy usage was | directly related to improving the environment). There is | absolutely no time where you can say "the more lights I leave | on, the better the climate will be," no matter what your energy | source is. | | In general the rest of your argument can be summed up as "if | there is more demand for electricity, more utilities will build | renewable plants." The problem with this argument is that there | is already far more electricity being used than renewables can | supply, so there is already all the incentive needed to build | more plants. | | As for the present-day, a BitCoin mining rig consumes whatever | proportion of fossils are inputs to that grid. If a grid is 50% | renewable and 50% fossil, you can't pretend that you're | consuming only the renewable portion. Indeed, the opposite may | be true: renewables generally just produce their max output, | the fossils can ramp up and down to meet higher demand. So it's | best to think of the fossils as the ones that are rising to | supply any "unnecessary" usage. | | > where you turn off and effectively provide the grid with more | power | | This is again pretty striking motivated reasoning. Yes, if we | turn off all non-essential lights during peak hours we are kind | of "supplying the grid" with more energy, but if we build a | huge energy-suck, and then occasionally turn it off, we don't | get to pretend we are actually energy suppliers. If I set fire | to $1000 of my company's money every day, I don't get to | pretend I earned them $1000 on the days when I don't. | paystaxes wrote: | > I can see no way that consuming more energy can result in | an improvement to the environment (unless that energy usage | was directly related to improving the environment). | | Literally the entire point of the comment you are responding | to was to outline how bitcoin mining can help support the | economic viability of renewable energy projects like wind | farms. | SamBam wrote: | And since we already use far more electricity than | renewables generate, I dismissed this concern in my | comment. | | I mean, if that were valid, wouldn't it be more | environmental if we all just left the lights on 24 hours a | day? Or turned on thousands of A/C units outdoors? | | It's like saying my burning $1000/day of my company's money | incentives the company to earn more money, so it's actually | a good thing. | paystaxes wrote: | I don't think you're understanding the point being made. | It's not simply that bitcoin consumes energy, but about | the economics of renewable energy infrastructure. | Building a renewable project large enough to power an | entire city during peak hours often does not make | economic sense because of the large fluctuations in | consumption. But, if you have a bitcoin mine that you can | flip on to consume the excess energy during off hours, | suddenly the economic viability is completely different. | bhupy wrote: | I think that this critique severely mischaracterizes the | argument: we're not just talking about the merits of blindly | consuming electricity ("leaving the lights on forever"), | we're talking about what happens when you attach a financial | incentive to consuming electricity structured in such a way | that your net profit increases if you spend less on that | energy. | | For Bitcoin miners, the input is energy, and the output is | money. This means that there is now possibly an incentive to | make available cheaper sources of energy, and right now that | happens to be wind and solar (at least per kWh). | | It's worth litigating whether such an incentive actually | exists, or if it does exist whether it will actually | stimulate green energy development, or whether cheap energy | is always going to be clean energy. These are interesting | debates. But it's impossible to talk about Bitcoin as long as | we mischaracterize the arguments. | SamBam wrote: | You have the supply-demand curve backwards. If there is | more consumption of electricity, that raises the price, it | doesn't make it cheaper. Of course the bitcoin miners would | like to buy it cheaper. The power companies would like to | make it more expensive. Economics dictates that their | meeting point will be higher with more demand. | | You're describing it as if BitCoin miners have the ability | to construct their own gigawatt power plant. | | But even if they did, the argument is still "If I use more | electricity, and I/they create more green power plants to | match my demand, the environment is better off." | | If I burn 100 TWh/yr of electricity, and they build a power | plant for me that supplies 100 TWh/yr of green power, how, | exactly, have I reduced the demand for fossil fuels? I'm | burning all the new green energy that's being created! | bhupy wrote: | > If there is more consumption of electricity, that | raises the price, it doesn't make it cheaper. Of course | the bitcoin miners would like to buy it cheaper. The | power companies would like to make it more expensive. | Economics dictates that their meeting point will be | higher with more demand. | | First of all, economics dictates that supply will catch | up to meet the demand as long as the barrier to entry is | low. You'd be right if there was a cartel in green energy | -- but there's not. As long as supply is elastic, high | prices are always transient. | | > You're describing it as if BitCoin miners have the | ability to construct their own gigawatt power plant. | | No, I'm describing it as if BitCoin miners have the | ability to set up ASICs powered by solar panels in the | middle of a desert in Nevada. Somewhat high upfront cost, | but effectively zero marginal cost of power. What's being | stimulated here is the demand for accessible solar panels | that can be quickly/cheaply installed. | | > If I burn 100 TWh/yr of electricity, and they build a | power plant for me that supplies 100 TWh/yr of green | power, how, exactly, have I reduced the demand for fossil | fuels? I'm burning all the new green energy that's being | created! | | But again, that presupposes that there's some fixed | supply. Supply also changes, and it responds to demand. | This is the core thesis behind Keynesian stimulus, and | why inflation doesn't necessarily follow from stimulating | demand. | | Now, baked into all of my points here is the assumption | that the barrier to entry for new supply is low. It might | not be! That's, I think, the more interesting question. | The market conditions could also change making it easier | and easier to spin up a solar farm, or spin up a wind- | farm. | SamBam wrote: | > But again, that presupposes that there's some fixed | supply. | | No, it doesn't! Exactly the opposite! | | Again: if a BitCoin miner generates 1 TWh/yr of their | _own_ electricity, how does that reduce the burning of | fossil fuels? | | Likewise, if power companies create more green power to | supply the needs of BitCoin miners, how does that reduce | the burning of fossil fuels? You're simply consuming | whatever new green energy you're creating. | | So the whole "it will make power companies produce more | green energy, and therefore it's good for the planet" | argument falls flat. | bhupy wrote: | > No, it doesn't! Exactly the opposite! | | How? | | > Again: if a BitCoin miner generates 1 TWh/yr of their | own electricity, how does that reduce the burning of | fossil fuels? | | First of all, if a BitCoin miner can generate 1 TWh/year | of their own electricity without burning fossil fuels, | then the entire argument around Bitcoin electricity use | is moot. Second of all, the only way a BitCoin miner can | generate 1TWh/year of their own electricity is if they | have access to the tools/infrastructure necessary to set | up their own power generation -- and the demand for that | tooling/infrastructure stimulates the development and | promulgation of it. | | > Likewise, if power companies create more green power to | supply the needs of BitCoin miners, how does that reduce | the burning of fossil fuels? You're simply consuming | whatever new green energy you're creating. | | Again, because if you dust off your "economics" argument, | when demand increases, cost increases. Then when cost | increases, as long as supply is elastic, it increases to | meet the demand. The demand for green energy, today, is | increasing at a natural/slow pace, but if you have a | financialized industry that demands high volumes of it, | you supercharge the development of infrastructure on the | supply side -- enough that eventually the majority of | electricity supply is green. | | > So the whole "it will make power companies produce more | green energy, and therefore it's good for the planet" | argument falls flat. | | You really haven't explained how. Your entire argument | presupposes fixed supply. Maybe that's true, but you'll | then have to make the case for _why_ the supply of green | energy (or tooling /infrastructure) is fixed. | | As it stands, right now, there's a lot of money to be | made selling solar panels. If industries mobilize to | cheaply produce easy-to-deploy solar panels at scale, | that is good for _everyone_. | yrral wrote: | > Again: if a BitCoin miner generates 1 TWh/yr of their | own electricity, how does that reduce the burning of | fossil fuels? | | Simple, during times where peaker plants need to run | (because electricity demand is higher than supply), these | miners can shut off, giving the grid more green power. | Now these peaker plants (which generally burn | coal/natural gas) don't need to exist or run anymore. | nacho2sweet wrote: | All the people defending BTC because they a vested interest is | hilarious. Ahhhh yes lets develop clean energy solutions to mine | it before solving all the actual other clean power needs in the | world. | timwaagh wrote: | At some point these transaction costs would effectively make | further gains impossible. | yalogin wrote: | Why do they have to mine bitcoins at this point? There are enough | in the market just transact and trade with them. | sparkie wrote: | Mining is the process by which new blocks of transactions get | added to the ledger. There are no transactions if nobody is | mining. | | When a miner mines a block, they are rewarded with the sum of | all fees paid by transactions in the block, plus a subsidy, | which is 50 >> height/210000. The subsidy is the process by | which the available bitcoin supply is released into the market | - a predictable rate which cannot be accelerated. Miners can | chose to NOT claim the subsidy if they want, but would be doing | so at their own loss. | jpxw wrote: | I'm no expert, but https://nano.org/ seems to solve this quite | nicely. | klntsky wrote: | Why don't we care about how dynamic typing contributes to global | energy consumption? Runtime overhead for preserving type info in | memory (on large quantity of machines) is probably comparable to | crypto mining (which is performed on very few machines in | comparison). | zachrip wrote: | btc considered harmful | ninesigns wrote: | It's worth noting that current bitcoin capitalization ($600B) is | also more than Argentina GDP ($445B), so it can be said that | bitcoin users constitute a rather significant (bit)nation on this | planet. | divs1210 wrote: | How much electricity does the world monetary system use? | wruza wrote: | Time to add another thing to Drake equation: Fb - the fraction of | civilizations who didn't fall prey for proof of work consensus. | Others are invisible, cause they are very advanced, but all they | do is mining crypto for food. To eat a sandwich you have to prove | that it's yours and a consensus is that it costs few MWh. Small | islands of non-crypto trust appear millenia by millenia, but they | are slowly marked as communism and disbanded by military | consensus. It would be much faster, if military smart contract | balance legacy didn't require a petawatt-hour to sign one | resolution with all conditionals, involving century-long testing | of its code. Thankfully these groups do not form too often, | because when you're born, there is already a set of smart | contracts that your ggggg-parent signed for your kin to obey. | Maybe your ggg-children will have a chance with other families, | if they manage to meet in the same aeon. | sharpneli wrote: | At that rate and assuming 4tx per second a single Bitcoin | transaction consumes 165kWh. A Tesla battery is bit over 50kWh. | So let's round that to 3 full charges of Tesla battery. | | That's 350km/220 miles of range per charge. In total 1050km or | 660 miles of driving. | | So basically if you want to transfer money and the recipient is | closer than 660 miles from you it's more efficient to just get a | bunch of bills, drive there with a Tesla rather than send a | Bitcoin transaction. Or alternatively 330 miles roundtrip. For | each single transaction. | | It is hilariously inefficient system. It is literally better to | drive a full car and give things physically than use Bitcoin. | | A small addenum: Visa apparently uses 146kWh for 100000 | transactions. Coming at 1.46wH per transaction. That can drive a | Tesla for 9 meters (0.4 seconds of driving at 80km/h) or | alternatively keep a nice led lamp lit for an hour. And that | includes everything the company does, not just the actual | transaction but the upkeep of their offices etc divided by the | amount of transactions they perform per year. | | EDIT: | | Apparently on 2020 it was 741kWh per transaction in practice | and/or I made a tiny error in my calculation. Either way it's | even better! | | https://www.statista.com/statistics/881541/bitcoin-energy-co... | | That simply increases the ranges so that it becomes a 3600 mile | trip. Or 1800 mile roundtrip. | pawsed wrote: | This isn't exactly an rebuttal to your argument, but 74% of | energy that Bitcoin used to power it's network was renewable | energy [1], that's more than you can say for most countries. | While the network itself is inefficient, I think the philosophy | of "why bitcoin", is always amiss in these arguments. | Everything can be made more efficient. | | Edit: 39% of energy used is renewable, not really sure how that | doesn't matter. | | [1] https://www.finextra.com/newsarticle/36672/renewable- | energy-.... | rcxdude wrote: | That article actually states the opposite: 74% of miners use | some renewable energy. Only 39% of energy used comes from | renewable sources, and most of it is hydroelectric, which is | limited so miners demand for it is likely crowding out other | users from it. The remainder mostly consists of coal and | natural gas (there's a popular idea that miners use or can | use the excess energy usage which occasionally comes from | wind or solar, but the cost of the hardware they use prevents | it: they will run the hardware 100% of the time to pay for | it, so they represent a strong base load on the system, not a | convenient energy sink for excess renewable generation). | xirbeosbwo1234 wrote: | Doesn't matter, really. Bitcoin is secured by waste. Maybe | the money is burned in coal-fired power plants, maybe it's | burned buying "mining" equipment, maybe it's burned building | wind turbines. All of those things are polluting and all of | them use manpower and natural resources. | | If Bitcoin transitions to 100% renewable energy, then it will | just use more of it to achieve the same amount of money- | burning. The economics stay the same. | newswasboring wrote: | Read two paragraphs below what in your own link. | | >However, the CCAF's report specifies that the 76% refers to | the share of hashers who use renewable energy at any point. | It estimates that only 39% of hashing's total energy | consumption comes from renewables. | | > Behind hydroelectricity, coal (38%) and natural gas (36%) | are the energy sources hashers favour most. | fastball wrote: | Yes, but only because electricity from those sources is | cheaper. Green up the grid (pls nuclear) and no problems. | newswasboring wrote: | Bitcoin people keep trying to score points and if they | can't they move the goal post. You tried to get the green | energy point but when you can't get it its like "yeah... | duh nobody else can either". The what are you good for | and why do people constantly bring up this false stat. | pawsed wrote: | Not moving any goal posts here, I just meant to say that | some part of the energy usage is renewable, and we as | mankind have been moving towards more energy consumption | each year anyway. In the coming years, we'll start using | more renewable energy. | | As far as the question what are you good for is | concerned, we've been printing money at an alarming rate | ever since 2008 crisis, if the new stimulus is passed, | the us will have printed 40% of all dollars in existence | in the past year alone, I don't know how you think that | won't cause inflation/it's acceptable that the cost of | printing is borne by other countries because the us | dollar is the international reserve currency. Bitcoin has | been adopting a store of value narrative and is | synonymous with digital gold at this point, so in effect | a hedge against inflation. | | Two, I'm not sure if you relate with it or not, but maybe | we just believe in decentralization of financial | institutions just a little bit more than you do, everyone | who got burned because of banks in the past decade has | developed a deep distrust of the modern financial system. | kerng wrote: | I think your analysis shows how valuable (literally) Bitcoin | actually is. | frongpik wrote: | Are you saying that if I send you $100 worth of bitcoins, the | network would spend 700 kWh? I find that hard to believe. | xorcist wrote: | Not really. The network spends those kWh whether you send | your transaction or not. | | It's also worth to note that nobody really knows how many kW | miners really burn. All the figures are more or less educated | guesses from the efficiency of equipment sold publicly. If | someone has a more efficient method they probably won't share | it. | | But nobody accused Bitcoin of being efficient, ever. That's | what almost everyone notices when reading about it first | time. | aakilfernandes wrote: | Analyses like this just take the energy cost of each block of | transactions and divide it by the amount of transactions in | the block. If the number of transactions in a block doubles, | the average energy cost per transaction is halved. | | Another way of stating it is "the marginal energy usage of a | bitcoin transaction is essentially 0". | MereInterest wrote: | Except that there is a maximum number of transactions per | block. Across the entire network, by design, there can | never be more than 5 transactions per second. This is | stupidly small. If people received their biweekly paychecks | in bitcoin, only 6 million people could be paid without | going over that transaction limit, assuming that absolutely | nothing else is done using bitcoin. | | The marginal energy usage being zero is another way of | saying that Bitcoin wastes the tremendous amount of energy | that it does even if nobody is using it at the time. | rcxdude wrote: | Yes, but the number of transactions in 'bitcoin' as it's | currently defined is severely limited (blocks are already | full at a $15 per transaction cost). Conceptually, making | something which increases the transaction count involves | forking bitcoin, and a fork which aimed to do exactly that | was denounced heavily by the community and rejected by the | markets. The marginal cost may be small but the cost per | transaction is high, by design, and by design which has | extremely heavy resistance to even small and simple | changes. | UncleMeat wrote: | But the number of transactions in a block is fixed. | | We went through this with BTC/BCH. The BTC folks did not | want to increase block size. | moonbug wrote: | ...and yet it is so. | | Total energy required to mine one block / # transactions per | block. | MereInterest wrote: | That is exactly correct. Bitcoin's inefficiency is | tremendous, its throughput minimal, and by design it cannot | scale. | frongpik wrote: | How did bitcoin network transacted $90 billions just | yesterday? By spending more energy than the entire world | has ever produced? | MereInterest wrote: | The cost is per transaction, not per amount transferred. | A small transaction takes just as much space in the | ledger as a large transaction. | | A fun thought experiment is to see just how limited the | throughput of Bitcoin is. Suppose the Bitcoin enthusiasts | were to get their wish and Bitcoin becomes the dominant | "currency". If every person on the planet were to make a | bitcoin transaction once if their lifetime, that alone | would be too many transactions/second for the network to | handle. | frongpik wrote: | Sounds like a single bitcoin transaction is like | transferring a few billion dollars at a time. | MereInterest wrote: | Pretty much. It is only useful in cases where you are | making very large transactions. At that point, you have | few enough actors that setting up a trusted network is | far, far cheaper and more flexible. The trustless nature | of Bitcoin is what makes it unscalable. | martinko wrote: | Its not correct. The network spends this energy either | ways, and it not only allows transactions to happen but | it is integral to securing funds that are not moving. | Dividing the energy consumption by number of transactions | is therefore nonsense. | Darmody wrote: | The power usage is the same if you transfer $100 worth of | BTC or $100 billion. | frongpik wrote: | What happens if a few millions people send 5 bucks worth | of bitcoin? A global power outage? | MereInterest wrote: | Depends on the transaction fees associated with those | transfers. If those millions of people also post higher- | than-average transaction fees, then the Bitcoin network | prioritizes those payments, and cannot process any other | transfers. | Darmody wrote: | They would have to wait a lot. Also a fee is almost $20 | now. So they would make a bad and slow deal. | frongpik wrote: | That seems like a natural rate limiter that would prevent | wasting any meaningful amount of energy on bitcoin. | imtringued wrote: | That transaction fee will be used to run more miners and | thus increase the energy usage. | sharpneli wrote: | Bitcoin transaction value has nothing to do with it's | energy consumption. So moving a cent or a million both | cost the same. | raziel2701 wrote: | This is amazing and absolutely crazy! Thanks for the analysis. | It's still not going to convince the cultists that are hodling | it unfortunately. | jude- wrote: | Bitcoin transactions take negligible amounts of electricity to | produce and validate. The fact that you can spin up a Bitcoin | node on a Raspberry Pi is trivial proof of this. | | Block production, on the other hand, takes as much energy as | the market will bear. | minsc__and__boo wrote: | Bitcoin transactions are worthless unless put into blocks, | and blocks have a cap for transactions. | jude- wrote: | The parent was talking about the cost per transaction being | high. In reality, that number is basically 0. | | The entire cost of Bitcoin mining is in block production, | no matter how many or few transactions there are. If you're | going to get mad about the energy use, at least direct it | towards the right target. | [deleted] | jiveturkey wrote: | You didn't include the production cost (energy input) to make | the paper bills. I can only assume it's negligible but perhaps | that should be stated. | | The maintenance cost of the Tesla, however, is not neglibible. | 660 miles will have measurable/accountable tire wear. | | Most importantly, you didn't account for the utility value of | the power. Teslas are charged with power that would otherwise | be saved, and would not produce CO2, etc. Whereas my | understanding is that BTC are mostly mined with excess power | that would just go to waste if not used, eg "surplus" hydro | generation. Of course that's not completely the case, but any | analysis must be "full lifecycle" to hold any water. | nulbyte wrote: | > That simply increases the ranges so that it becomes a 3600 | mile trip. Or 1800 mile roundtrip. | | It would still be 3600 miles round trip. A round trip is just a | two-way trip; the driving distance is still the same. | nostrademons wrote: | Say you want to transfer a billion dollars 3000 miles. A | billion dollars is 10 million Benjamins, which weighs 10 tons. | You're not fitting that in a Tesla. More likely, you'll put it | in an armored car and hire a few armed guards to go along with | it. If you need to transport it overseas, you need a freighter | (and a week) too. Now the energy cost of that Bitcoin | transaction doesn't seem so bad. | | The institutional interest in Bitcoin I've seen lately seems to | assume a thesis of dollar depreciation and Bitcoin usurping its | role as the global reserve currency. Ordinary people are not | going to transact in Bitcoin under this thesis: they'll use | dollars, pounds, deutchmarks, lira, yuan, etc. for their | ordinary domestic transactions. Only banks, importers, and | other major financial institutions need to convert the local | currency into Bitcoin and settle up on the international | markets, and these transactions will be in the tens-of- | billions. Most of Bitcoin's drawbacks go away with this use- | case - it doesn't matter that the network is limited to 4 TPS | when only ~hundreds of transactions are conducted daily, and | the energy use per transaction is similarly minimized. | Bitcoin's advantages in trustlessness and lack of a central | authority are hugely important in international relations, | where nobody trusts anybody else and there's no higher | authority to appeal to. | | (Stellar's even better for this use-case, and has had a similar | recent run-up, but currencies have strong network effects and | it's unlikely that Stellar could get the name recognition or | trust that Bitcoin has gotten.) | EastSmith wrote: | I can see smaller bitcoin transactions running on an | alternative networks like Stellar, where assets (like | bitcoin, USD, etc) can be issued by a trusted 3rd party. | jostmey wrote: | So what? Almost all transactions are going to be | significantly smaller than a billion people usd. You are just | focusing on an edge case. Bitcoin is a horrible system for | conducting the vast majority of transactions. | volgar1x wrote: | Deutsche Marks do not exist anymore. | nostrademons wrote: | Many of the same people who buy the Bitcoin-as-global- | reserve-currency scenario also believe the Euro is going to | collapse. It has known problems as a monetary union without | a fiscal union, which lead to periodic bailout crises. | | Here "deutsche mark" (and lira, which is another dead | currency) are stand-ins for whatever national currency | emerges after a Euro collapse. It may not be called that, | but the point is that there will be some German national | currency that settles up into Bitcoin in the international | markets. | nevi-me wrote: | > The institutional interest in Bitcoin I've seen lately | seems to assume a thesis of dollar depreciation and Bitcoin | usurping its role as the global reserve currency. | | Aren't we losing the assumed federation in this system? A | country whose banking system is under strain (Nigeria) or has | collapsed (Zimbabwe) will have a bad-faith government acting | to constrain the free-flow of money (because they want a | transaction-fee cut). | | Wouldn't that still lead to me wanting to go buy my groceries | with BTC? Do we create a localised version/model where people | can transact with each other without touching the blockchain | (because of the low throughput), or how do we address this | use-case; as it seems to be the most attractive one? | | Has the energy requirement peaked, or is it still going to | increase? Linearly or not? | nostrademons wrote: | It'd have a similar role as gold. In cases state failure, | you absolutely do have people trying to buy groceries with | gold coins. But it's inconvenient, and people tend to run | out of gold coins. So the incentives - when times are good | - run toward normal credit systems like Visa & Mastercard, | and hard currencies gain adoption only when times are bad. | | Similarly, we've had folks transacting personally with | Bitcoin in Venezuela and Zimbabwe. It tends to work out | fairly well for them - at least their money holds value. | But transaction costs in Bitcoin during the 2017 bubble | were about $20/transaction, which makes it a pretty high- | friction experience for groceries. There's a lot of market | pressure to create other solutions (Lightning Network? | Stellar? Local fintech companies?) for payments when | Bitcoin costs $20 for everything. | Sleepytime wrote: | >Do we create a localised version/model where people can | transact with each other without touching the blockchain | | This is what the lightning network is for: scalable, | instant, low-cost, and off-chain TXs. All transactions | between the opening and closing of a payment channel are | consolidated into two TXs. One to open it another to close | it. This means energy cost per TX goes down pretty | significantly with adoption. | dpweb wrote: | The problem w Bitcoin as a global reserve currency is that it | cannot be manipulated by the nation-state. Manipulation in | this case is not a bad thing it is actually a safety feature | for society against pure supply/demand dynamics. The | prevailing wisdom is that having a fiat currency which value | and velocity can be manipulated by, granted the Fed Reserve | is a quasi govt agency, in times of emergency helps preserve | the social order and smooth fluctuations. So Bitcoin has no | value as a reserve currency unless it could be manipulated by | the state, which it can't, so it won't. | Green_man wrote: | I'm not very well informed on the modern banking system, but | I remember hearing an anecdote about banks flying people with | bags of checks on airplanes to handle exchanges (before the | system was updated in the 70s iirc). In your example of | transferring a billion dollars in cash 3000 miles, couldn't | that transfer be done using the banking system for much | cheaper than the armored car and guards? Is the metaphor | valid only for transactions that don't want to trust some | third party? Is there some reason why moving a billion | dollars cash is something that anyone other than the CIA | would want to do? I'm also curious about your claim: | | > Bitcoin's advantages in trustlessness and lack of a central | authority are hugely important in international relations, | where nobody trusts anybody else and there's no higher | authority to appeal to. | | Is this really true? I mean, what do large international | exchanges use now? A majority of them certainly don't | currently use bitcoin. Many large banks have a significant | international presence, and most parties interested in | exchanging can find a bank they both trust. | nostrademons wrote: | We've got plenty of mechanisms (SWIFT, ACH, wire transfers) | that work pretty well for large electronic inter-bank | transfers _within the same monetary authority_. The trouble | is what happens when you want to trade between currencies. | | Say that I want to buy a DJI drone, which is made in China. | The workers who made the drone all get paid in yuan. I get | paid in dollars. I want to spend my dollars on Amazon, | receive a drone, and have those dollars automagically | converted into yuan to pay DJI. Behind the scenes, Amazon | takes my orders and my dollars, and has a contract with DJI | to send them a certain number of yuan. Similarly, behind | the scenes DJI is spending yuan to buy ads on Google.cn | (hypothetically), which Google then wants to turn into | dollars so it can pay my salary. Both Amazon and Google | have relationships with banking institutions, so they say | "I need to convert $X of dollars in CNY=0.15X of yuan". | | The banks net out all the purchases made by Americans with | the purchases made by Chinese, and then they need to trade | on the currency exchange markets for any shortfall. On the | national level, the shortfall is called the current account | deficit, which has been persistently growing since 1991: | | https://www.economicshelp.org/blog/483/economics/why-us- | curr... | | That article lists a lot of hypotheses for why the current | account deficit has been growing for the last 30 years, but | the primary one relevant to this thread is the dollar's | status as the world reserve currency. This means a few | things: | | 1) Historically, since WW2, the U.S. has been the most | economically stable nation in the world, and so holding | U.S. government debt is the most stable place you can park | any excess savings that you get from a current account | surplus. | | 2) Because of this stability, a lot of trade in _other_ | currency markets is denominated in dollars. Rather than | trade directly between Iranian rial and Chinese yuan, Iran | takes the dollars they receive for oil, pays China for | infrastructure improvements with them, and then China | converts the dollars into yuan to pay their employees. (In | practice it 's a bit more complicated because since 2015 | China has been doing their best to reduce their dollar | holdings, so now China might pay Caterpillar or Bechtel to | build a road in Zimbabwe, with a contract that lets China | take over the road if Zimbabwe defaults on the loan that | funds it.) | | 3) Oil is priced in dollars, meaning that most countries on | earth need to buy excess dollars in order to afford a | fundamental energy source. | | The dollar's status as a reserve currency means that the | U.S. can get away with certain things that would cause | other countries to default. For example, take the recent | $6T COVID stimulus. Who's paying for that? It's literally | holders of U.S. treasuries: all the countries that have | sold more to the U.S. than they've bought and parked the | excess in treasury bond purchases. They're not exactly | happy about that, but the U.S. controls the world supply of | both dollars and of U.S. government debt, so if you own | either of those, you are at the mercy of the U.S. | government's decision to print more. | | This is where the trustless aspect of Bitcoin comes in. You | _know_ that the supply of Bitcoin is fixed. If you settled | up your current account deficit in Bitcoin instead of | dollars, you know that you 'll have an asset that you can | trade back at a later date, and that the supply of that | asset will not have increased (devaluing your own | holdings). This makes it very appealing to other | governments who are sick of bankrolling Americans' | propensity to consume more than they produce. It's | potentially bad for Americans (though the effect of this is | complex: it might actually bring manufacturing back to the | U.S at the expense of the financial industry, because a | major reason U.S. manufacturing is non-competitive is | because the dollar is overvalued, which is because the | dollar is the world's reserve currency), but it's good for | foreign countries with a trade surplus, and for holders of | Bitcoin. | Green_man wrote: | This is very helpful, thanks. I guess the part I'm still | confused on is the link to bitcoin: | | >You know that the supply of Bitcoin is fixed. If you | settled up your current account deficit in Bitcoin | instead of dollars, you know that you'll have an asset | that you can trade back at a later date, and that the | supply of that asset will not have increased (devaluing | your own holdings). | | Doesn't the historic price volatility of bitcoin make it | a very poor solution for these problems? Despite the | supply being semi-fixed (for now), the value in USD or | Yuan or whatever is the furthest thing from fixed. It's | gained more than 8% in the last five days, and lost ~4% | today alone. I guess if these were all very short term | conversions USD --> BTC --> Yuan and vice versa, then | maybe price volatility would burn users less often, but | they'd still get burned eventually. In my mind, Bitcoin | has inherent risk (in volatile pricing), and | transactional cost (measured in either time or fees, as I | understand it). As long as the (risk + fees) of BTC are | greater than the fees charged by banks for money | conversions, I don't expect widespread adoption. | nostrademons wrote: | It's important to make a distinction between price | volatility _now_ , when Bitcoin is a speculative asset | that _might_ become useful in the future, vs. the price | volatility if it actually _does_ become useful. They have | different dynamics. | | Imagine that AMC launches a promotion where they announce | that once COVID is over and theaters reopen, you will be | able to exchange acorns for movie tickets. You'd expect a | mad scramble for acorns, because a useless nut will | suddenly become tradable for something of value to many | people. When all the acorns have been snatched up, you'd | expect a trade to commence in acorns themselves, with | people paying for them on the expectation that they're | convertible to tickets worth something in the future. | Moreover, AMC didn't announce a _price_ for this | conversion, so there 's a lot of uncertainty about what | acorns are actually worth. If AMC then says "Oh, by the | way, acorns will be the _only_ way you can pay for movie | tickets in the future, and we won 't accept dollars", | then you might see acorns bid up to totally brain-dead | levels, because there's no ceiling for how high it might | go, and you know that you _won 't_ be able to go to the | movies with dollars anymore. Only when theaters actually | reopen, and you find out how many people have acorns and | how many people want to see movies, can you put an | accurate price on them. | | This is analogous to the scenario where the dollar loses | its reserve currency status. You don't know what the | eventual valuation of each country's local currency will | be against Bitcoin. You do know that the dollar is going | to be worth less. So you can get wild price swings as | people FOMO into Bitcoin but have no accurate data to | base their purchase price on. | | Once a switchover does occur, then yes, the price of | Bitcoin will still be volatile. But this volatility is | the point! The idea is for each country's local currency | to float up or down until it equalizes the demand for the | country's imports & exports. So if American manufacturing | is uncompetitive, few people will desire American goods, | which means there will be little demand for dollars | relative to Bitcoin, which means that the price of the | dollar relative to Bitcoin will fall. Falling dollar | prices mean that foreign countries can get more American | goods for a given amount of Bitcoin, which raises the | price-competitiveness of American exports, which raises | the demand for dollars. Eventually you end up with | equilibrium prices that reflect the overall | competitiveness of the country's economy within the | global economy. As a country produces more & higher value | goods, the value of their currency relative to Bitcoin | will rise, and they can afford to consume more. As a | country's industry declines, the value of its currency | will decline as well, which makes its product attractive | as a low-cost alternative. | onlyrealcuzzo wrote: | What percentage of transactions are 1 billion dollars? I'm | pretty sure VISA has never had anything over $10M. | | This is excessively hypothetical. | | The more obvious benefit is that a Tesla can't drive 3000 | miles in 15 minutes. But a VISA transaction is faster and | uses 1/100,000th the electricity. And neither are | "anonymous". | [deleted] | perseusprime11 wrote: | Correct. Ultimately, we will end up using Bitcoin as an asset | and less for transactions. It is a better version of Gold. | Nition wrote: | This is like arguing that station wagons full of tape drives | could one day replace the Internet. | willmadden wrote: | The 4 transactions per second is an artificial cap that is not | associated with the power consumption of Bitcoin. The answer | was, and is, to increase the maximum block size parameter, | preferably making it dynamic. | ad31mar wrote: | https://www.coindesk.com/what-bloomberg-gets-wrong-about-bit... | rattlesnakedave wrote: | You are leaving out significant amounts of energy consumed in | the legacy financial system. | | Those bills cost energy to produce. The bank had to be built. | There was a teller there, did they spend any energy driving to | the bank that day? Did you use a duffel bag? Where'd that come | from? Etc. | | I'm not sure that any of this is meaningful in any way. | anigbrowl wrote: | _Those bills cost energy to produce. The bank had to be | built. There was a teller there, did they spend any energy | driving to the bank that day? Did you use a duffel bag? | Where'd that come from? Etc._ | | Just like the mining rigs that produce bitcoin. It seems like | you're conflating fixed costs (of plant and machinery) with | marginal costs (of exchanging some amount of BTC vs fiat). | UncleMeat wrote: | How many people go speak to a bank teller to transfer funds? | My bank can give me a mortgage for my home. The banking | system is doing way way way more than counting how much | people own and shifting that around. | | If the concern is the cost of brick and mortar banks then we | can solve that with technology much more effectively than | btc. | bingbong70 wrote: | The problem with "interventionistas" with little/no | understanding of bitcoin is, they look at one | feature/component of btc's game theory in isolation and | state "I can do this particular thing | cheaper/faster/easier" while ignoring the 100 other aligned | incentive structures that are lost with their 2nd/3rd- | order-effect altering solutions. | | Bitcoin is too elegantly designed to approach in this | fashion. | sharpneli wrote: | The Visa kWh figure includes all that. The office workers and | whatnot. The source is Visa corporate responsibility data. | https://usa.visa.com/dam/VCOM/download/corporate- | responsibil... that's for 2019. | | They include air travel and whatnot. Basically the whole | energy consumption of the company. Also including building | stuff etc. | | Visa doesn't share that in order to poke at Bitcoin. They | share that because enviromentalism is hip nowadays. So they | want to tell how they're improving their CO2 emissions as a | company. | francoi8 wrote: | Back of the envelope calculations for the yearly operation | of: | | - Visa: 7 million GJ | | - Bitcoin: 403 million GJ | [deleted] | oblio wrote: | And I imagine Bitcoin is growing much faster than Visa. | yunesj wrote: | If you compare the money (resources) spent bitcoin mining and | the money (resources) spent operating the world's central | banks, then the costs are similar. | notahacker wrote: | The world's central banks do not use more electricity than | Argentina, and they handle a _lot_ more money. | bingbong70 wrote: | How well does that "money" hold its value? | notahacker wrote: | Money is intended to transact with, not for speculation | on it increasing purchasing power, which is great, | because it can be spent on or invested in things which | _create_ value instead. And at a rate of more than 10 | transactions per second worldwide! | bingbong70 wrote: | You are confusing "currency" with "money", there is a | difference and it is not insignificant. | notahacker wrote: | Someone should tell all the people who've studied | numismatics for their entire life! Even the etymology of | the word "money" derives from the location of the mint in | Rome. | bingbong70 wrote: | Before the fiat system, national currencies could have | been considered closer to "money" because they were | actually backed by commodities. | | Now we have pure currency and all fiat currencies go to | ~0 in less than 100 years. | | USD, GBP, CAD = currency | | Bitcoin, Gold, Silver = money | notahacker wrote: | You'll forgive me for sticking with the definition of | money used by all academic experts in the field and the | vast majority of colloquial use... | | Incidentally, Bitcoin is also not a commodity in the | general sense of the word (as opposed to the _CFTC thinks | it should regulate it like other exotic financial | instruments_ sense of the word) | bingbong70 wrote: | Sure, just one change... " _Currency_ is intended to | transact with, not for speculation..." | | Bitcoin is forcing an expansion of the definition of | money. A self-regulated financial network backed by | tremendous amounts of hardware and electricity is | "advanced money". | | We are at a transition point so I don't expect good | labeling/categorization from the | shortsighted/incumbents/fiat-boomers (directed at the | gatekeepers, not you personally). | | Side note: What people complaining about electricity | consumption don't get is, BTC transfers the | uncounterfeitable properties of energy to a money. | notahacker wrote: | Sorry, the English language is consensus based, and so | you don't get to torture it into redefining money as | "digital tulip bulbs" or condescendingly dismiss people | using the term _correctly_ until you can mount a 51% | attack. :) | | Side note: what people don't get is that pretending | tokens have more exchange value because more energy was | expended than the printing of other tokens is just sunk | cost fallacy. | yunesj wrote: | No, but their budgets are on the order of the annual btc | mining rewards. | lr4444lr wrote: | Then you might as well price in the cost of the computers and | GPUs assembly into Bitcoin's cost. I don't see the utility in | going down this chain of production. | slg wrote: | Which is also true on the opposite side or did your mining | rig magically materialize out of nowhere? The difference is | that a lot of the infrastructure for the traditional system | is already built out which reduces the marginal energy costs | to a degree that isn't the case for cryptocurrencies. | newswasboring wrote: | The mining equipment needed to be produced. The mining rig | needed to be installed, many factories needed to be produced. | There are workers in these mines, did they spend energy | driving a car? Did they use a gym bag? Where did that come | from? | | BTC is not magic dude, it has externalities too. | choward wrote: | This "legacy financial system" comparison isn't fair. I use | standard banking and haven't been to a bank in years. I think | a more reasonable comparison is with online only banks. Our | current system doesn't actually need physical cash. You just | need banks keeping score for individual accounts and a | central bank keeping score of the banks' accounts. | ketamine__ wrote: | The team that works on it isn't interested in making any | upgrades. It's pure religion at this point. | | They would argue that a chunk of the energy is renewable -- so | that makes it better. | rawtxapp wrote: | That is not true, when you have billions of dollars at stake | you need to be a lot more careful with the changes you're | going to implement, otherwise, it would jeopardize the whole | network. | | There are many upgrades that have and are happening, some | examples: segwit, schnorr/taproot, lightning network, etc. | ketamine__ wrote: | And the outcome has been exactly what in terms of TPS? | rawtxapp wrote: | 1) TPS isn't the only thing that matters, 2) TPS on L2 | such as lightning is both extremely fast and very cheap. | Ethereum is also going to have an L2 because it makes a | lot of sense. | ketamine__ wrote: | > 1) TPS isn't the only thing that matters, | | It's pretty important for adoption to happen. Right now | most Ethereum apps with complex contracts (i.e. Augur, | Synthetix) can cost $50+ per transaction. | | > 2) TPS on L2 such as lightning is both extremely fast | and very cheap. | | That's only true if there isn't high demand. If there is | opening a channel costs $15 or more. | | > Ethereum is also going to have an L2 because it makes a | lot of sense. | | Something which has been discussed since 2017. The | architecture still isn't there. Most apps have to | interact on the main chain. Not confident it is going to | happen anytime soon even with startups like Matic. | beckingz wrote: | With a fancy tesla it might even be faster. | [deleted] | Taek wrote: | The energy that goes into a Bitcoin transaction doesn't just | pay for the one transaction. It also pays for the security of | all the value stored in the rest of the system, and that's | actually where most of the revenue for mining comes from - | inflation, not fees. | | But also, Bitcoin transactions aren't typically buying coffee | from your local store. It's very often international, and | Bitcoin transactions offer a finality and immediateness that | can't be found in other financial systems. | | But also, in many cases Bitcoin is your only choice to transact | at all. Our business keeps getting rejected by payment | processors such as Stripe and PayPal, and at this point Bitcoin | is our only option to get revenue from Europe. As a result, | Bitcoin is making things possible for us and our users that | simply aren't possible at all without Bitcoin. | | If you think the fees are absurd, make a system that gives all | the same benefits to us without costing so much. So far, we | don't have an alternative, and we are very grateful that | Bitcoin exists as an option. | xur17 wrote: | > The energy that goes into a Bitcoin transaction doesn't | just pay for the one transaction. | | No energy "goes into a Bitcoin transaction". A block with 0 | transactions and a block with 100 transactions will both take | the same amount of energy to generate. | totheloop wrote: | You mean deflation, incidentally. | rspeele wrote: | No, I do think he means inflation. He's talking about the | block reward, the Bitcoin "minted" through mining, being | larger than the fees. Currently it's 6.25 BTC minted per | block and the fees only add up to between 1 and 2 BTC. | | We don't really see this as inflation because of the value | of Bitcoin going up, but it _is_ a tiny tiny tax on all the | people HODLING their coins, as it dilutes the value (again, | by a miniscule amount). | | In theory if BTC is still being used in 2150 or whenever | the block reward goes to zero, all the cost of mining will | be borne by those actually exchanging BTC, and the people | just holding it will be free-riding, with the security of | the network paid for entirely by people transacting on it. | Not sure how well this will work. | j3th9n wrote: | What about all those Lightning Network transactions on top of | Bitcoin? | sharpneli wrote: | https://bitcoinvisuals.com/lightning | | No information on actual transactions performed. But in | practice the lightning network is tiny and stagnant. | | If it would actually be used it would perhaps be more | relevant, but it really doesn't seem to be. Except as an | excuse for the bad efficiency. | j3th9n wrote: | That's because of the nature of the Lightning Network. You | can only see transactions going through your own LN node, | if you run one. Only the opened LN channels are visible for | everyone. | rspeele wrote: | Ok, but according to that site, the total capacity of all | those opened channels is only a little over 1,000 BTC. | The whole BTC network spends about that much on mining | (block rewards + fees) _every day_. | | So is 1,000 BTC a lot of money, in which case, it's a lot | to spend on mining? | | Or is it a small amount of money, in which case, it looks | like LN is hardly used? | j3th9n wrote: | You can have an LN channel worth 10 dollars of bitcoin | left open for years, over which unlimited transactions | route worth 10 dollars or less each. | xur17 wrote: | Exactly - and I can say from experience that this does | generally happen. I manage a node that receives | significant amounts over lightning, and channels are | typically reused with batch "loop out transactions" that | free up liquidity by converting a bunch of lightning | transactions into onchain funds without closing a | channel. | sharpneli wrote: | Sure. But the amount of channels gives an indication on | the potential users. And it's way way less than on the | main network, basically a footnote at this point. | | Yeah it _might_ grow in the future. But until it does it | doesn't work as an argument. | | Also in order to get into Visa levels of efficiency one | would have to have (assuming the 741kWh in the main | network) 500k TX per second in the lightning network with | 0 energy cost. Visa handles around 1700 per second. | | So basically if we'd have all the worlds economy in | Lightning network we might get close to those numbers | (assuming 8 billion people each doing one transaction per | 4 hours, that's super high but ah well, whatever). And | that's assuming the mining energy consumption doesn't | change at all which it definitely would not do in case of | the whole world relying on Bitcoin. | j3th9n wrote: | The amount of channels doesn't give any indication on the | potential users. For example a bitcoin exchange can have | one LN channel open with the rest of the network and | allow many transactions per second for all its users. And | I believe LN will grow much bigger than VISA, because not | only people will make transactions, also programs who | will send many micro-transactions to eachother, something | which is far from possible with the VISA network. | rawtxapp wrote: | The whole point of lightning network is to be p2p, so | you're not supposed to know how big it is or how often it's | used. | minsc__and__boo wrote: | Lightning removes any of the benefits of Bitcoin by being a | traditional trusted payment system. | j3th9n wrote: | Lightning doesn't remove anything from Bitcoin, it only | adds the option to make instant transactions as a second | layer on top of it. If you want the benefits of Bitcoin, | you can use the slower and 100% trustless Bitcoin network. | xur17 wrote: | If you think lightning is a "trusted payment system", you | clearly don't understand how it works. | xirbeosbwo1234 wrote: | I have often seen people saying things like "Bitcoin is orders | of magnitude less efficient than Visa". While true, it's kind | of like saying "the Atlantic Ocean is orders of magnitude | bigger than my swimming pool". | | Bitcoin is _six_ orders of magnitude less efficient than Visa. | _Six_. | | And it's getting worse every day. | tippytippytango wrote: | The people making the transactions pay for that energy. At 10 | cents a kWh that's $16.5 , right in line with the current | transaction price. Some people are getting enough value from | the transaction to purchase that volume of energy. Who are we | to tell them how to use the energy they purchase? | Symbiote wrote: | > Who are we to tell them how to use the energy they | purchase? | | Personally, I also criticize people who use private jets, | drive large cars, air-condition/heat a building excessively, | and so on. | | Since I end up breathing the pollution they cause (and all | the other effects), I feel I have a right to complain about | it. | amackera wrote: | The downside of driving your tesla with a case full of bills is | that there's no immutable world-wide distributed record of your | transaction making it irreversible. | kqr wrote: | Well, it is irreversible to the extent giving any physical | papers to another person is irreversible. | | However, the upside of driving your Tesla with a case full of | bills is that there's no immutable world-wide distributed | record of your transaction making it irreversible. | amackera wrote: | It's reversible in the sense that the second you leave, I | can just claim you never dropped off the cash. AKA I can | reverse it. | | Bitcoin isn't digital cash, it has different tradeoffs. | That implies there are upsides/downsides to all of these | factors. | kqr wrote: | Sure, you could claim that, but if you're doing it at a | scale that ultimately matters, then you're only harming | yourself. The only kind of people who would be interested | in having business with a person mired in such | controversies are people you don't want to have business | anyway. | spaced-out wrote: | Maybe the guy you hired to drive the Tesla just stole all | or some of the cash? How would you know? | kqr wrote: | We can spend all day coming up with slight variations of | this scenario where one or the other person is to blame. | | In the end, this situation is one of the few things | humans have grown really adept at handling. We're | (compared to many other things) very good at negotiating | complex social situations and teasing out who are getting | shafted in a situation, and we have techniques for | dealing with it. (Spreading rumours and/or going to the | local leader are prominent among them.) | | We have set up economic systems based on trust since | forever, and they generally work very well. The only | times they stop working are when too large authorities | get involved. But there are many responses to that that | aren't cryptocurrency. | tomlagier wrote: | > Bitcoin isn't digital cash | | This made me laugh. It's true, but the name literally | means "digital cash". | scythe wrote: | I was expecting the last word of your post to be "public". | orange_tee wrote: | That is not necessarily a downside. | amackera wrote: | I've heard driving Teslas is fun | narcissismo wrote: | Also, if you accidentally drive 3601 miles, you lose on the | transaction :) | ctdonath wrote: | Of course there is: physics. I hand you a pile of | coins/bills, you have it and I don't. "Bearer" is sufficient | information. | amackera wrote: | That's not really what irreversible transactions means in | this context. | | What ledger has recorded this transaction? How might a | dispute be resolved? What's stopping the receiver from just | claiming you never dropped off the cash when you drive back | home? | lottin wrote: | A transaction involves exchanging something (usually a | currency) for something else. What you say is that with | bitcoin you have proof and irreversibility of payment but | the transaction can still go wrong because payment is | only one end of the deal. And when the transaction goes | wrong you probably wouldn't want a form of payment that | is irreversible. | michaelt wrote: | Ah, but if you send money to a bitcoin address the | recipient could simply claim the address you sent the | bitcoin to wasn't theirs. | | And if they can sign a non-repudiable statement that a | given address _is_ theirs, they can just as easily sign a | non-repudiable receipt when you hand over the cash. | hertzrat wrote: | Often a simple bill of sale is sufficient | amackera wrote: | "Often" isn't a guarantee. | | Turning "often" into "always" is the reason bitcoin | exists, and the reason it uses so much energy. | optimiz3 wrote: | Plus the non-instantaneous driving part. | buzzerbetrayed wrote: | Apparently you haven't tried to send Bitcoin when it is | backed up. In such times, driving the cash across the | country would be much faster than waiting for the Bitcoin | transaction to clear. | | edit: fixed a typo | optimiz3 wrote: | I have tried this, and the way you resolve it is by | raising your transaction fee. This is done with Replace- | By-Fee or Child-Pays-For-Parent transactions. | amackera wrote: | Unless of course you want to send two transactions at the | same time. | buzzerbetrayed wrote: | Good point. You also don't have to pay attention to the | Bitcoin transaction the entire time like you do the road. | I'm more just commenting on how Bitcoin transactions are | anything but "instant". | Nursie wrote: | Many would see that as an upside. Irreversible transactions | are not very desirable to a lot of folks, particularly where | it comes to the consumer side of things. | ecommerceguy wrote: | As such thus regulations will occur once normal folks can't | get a refund for whatever broken trinket they purchase with | Dogecoin or EROS or ETH or ETHC or BSV or Ripple or Stellar | or, or do I need to continue?... | | I'm off to play in the penny stock section of Yahoo... /s | amackera wrote: | In that case, write them a cheque? | | If you don't want irreversible transactions, you don't want | bitcoin. | | My point is that claiming bitcoin is or isn't inefficient | relative to other systems is nonsense. There's simply no | comparable system that has the same guarantees as bitcoin, | presently or throughout history. | | As far as we know, the power cost of bitcoin may very well | be the minimum required energy to run an irreversible | proof-of-work distributed ledger. Maybe spending 1% of the | world's energy to have this public infrastructure is | actually a good deal? I really don't know. | Nursie wrote: | > If you don't want irreversible transactions, you don't | want bitcoin. | | You brought it up as an upside. | | > Maybe spending 1% of the world's energy to have this | public infrastructure is actually a good deal? | | That seems highly unlikely, especially at a time when we | don't have negative externalities priced into that energy | cost, and we know we're damaging the climate, and given | that the only thing it really brings to the table is | decentralisation. Which itself is firstly a bit of a sham | (mining tends to centralise) and not even that important | to the speculators. | notahacker wrote: | If we can conclude it's nonsense to say that other | systems are more efficient than BTC because other systems | aren't proof of work distributed ledgers, maybe it's also | nonsense to say that Teslas are more energy efficient | than something with a 6 litre V12 engine, because they | don't have a throaty growl or run on petrol. | | Back in the world of actual use cases, we can probably | put a ceiling on the value of circumventing AML laws | without using a non-POW altcoin at well below BTC's | current energy cost. | z3t4 wrote: | Energy is the ultimate currency. A bitcoin transfer is cheap | considering the amount of energy it takes, and its also cheaper | then a bank transfer. Visa is overcharging if it takes such | little energy. | mrb wrote: | << _a single Bitcoin transaction consumes 165kWh_ >> | | This needs to be repeated in every HN thread about Bitcoin: no, | transactions don't consume energy. The proof-of-work is | completely independent of the number of transactions. A block | could have 1 or 1000 transactions, but the energy consumption | would be the same. | | People have this wrong idea that more transactions imply more | energy consumption. That's just not true. | [deleted] | ctz wrote: | > The proof-of-work is completely independent of the number | of transactions. A block could have 1 or 1000 transactions, | but the energy consumption would be the same. | | There's a block limit, though, right? It doesn't scale up | infinitely -- you might have 1000 transactions in a block, | but not a million. Therefore, it is accurate to attribute the | energy per block to securing the transactions within. | rodiger wrote: | Also worth noting though that "extra" energy per-tx | increases the security of that tx. You aren't just paying | for the system to function, you're paying for the system to | be resistant to bad actors. | 3np wrote: | It's misrepresentative to represent it just in quantities of | number of on-chain transactions. | | First, let's look at the actual transacted value: last 24h ~90 | billion USD. | | Then, consider the narrative of Bitcoin as a store of value - | the value of Bitcoin depends on the security of the network, so | this needs to be taken into consideration as well. | | One estimate of the current market cap of Bitcoin is ~800 | billion USD. | | Then you also have all the things relying on and extending | Bitcoin, without each unit of added value resulting in | individual on-chain transactions. Take Lightning Network, for | example. Uncountable (literally) number of transactions all | enabled by the base layer of the Bitcoin blockchain, protected | by its proof of work. It's only the entry- and exit-points that | result in on-chain transactions. | | Then there is also something untangible; the things bitcoin | enables. Can you put a number in watts on how much is | reasonable for the unknown number of individuals who have been | able to remit money to their families that they otherwise would | not have been able to? Those locked out of the global financial | ecosystem just because they were born or are living in the | "wrong" country? | | If you personally find that those dimensions makes it more | reasonable or not is up to you, but let's at least try to get a | reasonable narrative. | madacol wrote: | I think the real value in Bitcoin is its immutability. I don't | think there's any piece of information in the world as | immutable as the first bitcoin block mined by satoshi. | | This property is what powers amazing projects like | OpenTimeStamps (https://opentimestamps.org/), this will become | an essential tool for notaries all around the world, | seriously!, and this has nothing to do with number of | transactions, this scales to O(1) (you only need one | transaction to prove as many things as there needs to be | proved). Previous to bitcoin existence I don't think there was | ever a distributed way of proving a piece of information | existed previous to X, and even if there was, it was probably | centralized or much much MUCH weaker than bitcoin. There's just | no replacement, not even a million years as effective as | bitcoin is for this, if I'm wrong please tell me! I want to | know! | | Most people here in favor of bitcoin argue about inflation, I | understand the reasoning, and I'm from Venezuela, I pretty sure | understand that value, but that's just missing the point, | immutability >>> inflation protection. | | And if we go into the smart-contracts terrain, that's a whole | other world of very diverse possibilities of values to be | uncovered | snickms wrote: | True - and even with this tremendous waste, it pays for itself. | We have never looked beyond monetary return to justify the | existence of anything and i fear we are doomed to stay that | way. | | Thankfully, renewables are becoming more profitable. If we | built enough, we could power the USA. Imagine that. | | All the bitcoin, teslas and visa transactions you would ever | want, with no squabbling. | Geee wrote: | That comparison is flawed. Visa is not money. The purpose of | mining is to protect the value of the currency. | | Protecting the value of the US dollar requires a huge economy | with politics and military power. | perfunctory wrote: | Wouldn't you eventually need military power to protect your | bitcoin mining rig? | mateuszf wrote: | No if it's decentralized enough. | benlivengood wrote: | Visa is literally money created by issuing credit just like | all the other money in the economy. No one spends specie. | Geee wrote: | It's credit that is backed by the US dollar. Similarly Visa | could use Bitcoin as their base currency, and they probably | will. | moonbug wrote: | > It is hilariously inefficient system | | I think you mean "morally reprehensible" | reedf1 wrote: | And the cost of an off-chain transaction? Actually, you're | right, that's not worth mentioning because that doesn't fit | with your argument. | africanboy wrote: | what are you referring to? | | off chain operations don't need to spend a lot of energy to | validate transactions. | | AFAIK globally the banking system estimated energy | consumption amounts to ~100 terrawatt of power annually | | that amount includes ATMs, servers and branch offices | | EDIT: I forgot how touchy people on BC threads could be. | | The data on energy consumption of banking system was cited | from a post of a BC advocate | | Statista has published data for transaction costs of 2020 | | https://www.statista.com/statistics/881541/bitcoin-energy- | co... | | What's interesting to me, on a human level, is the way people | in the BC World keep moving the goalpost, one day they are | greener because the total absolute power consumption is lower | (regardless of users - I remember when in 2019 BC consumed | more energy than Switzerland), then when it's not better in | absolute anymore, BC is greener because is powered by | renewables, like renewables were only available to BC miners, | now that BC power consumption is going up (and fast) and | banking is going down (slowly) it's ok, because it's the | price to pay for freedom and everybody should be happy, even | though they don't care about bitcoins etc. etc. | | Funny, indeed. | Nursie wrote: | Well that would be double, as you have to set up and tear | down the lightning channel with a transaction for each | operation... | reedf1 wrote: | ...and the cost of those operations? | chill1 wrote: | Your comment is so obviously disingenuous. It makes | absolutely no sense to open a Lightning Network channel to | send one transaction and then immediately close it. | UncleMeat wrote: | Why? If I want to send money to Bob in Venezuela I need a | connection to him. And I'm not interested in sending | further transactions to him. And he is in Venezuela and | cannot rely on institutions (this is the real scenario | that advocates keep bringing up). How am I going to pull | this off without an on-chain transaction? | j3th9n wrote: | You both use your lightning app connected to a LN payment | processor which already has the necessary channels open | with other nodes and/or payment processors. | [deleted] | UncleMeat wrote: | Can't do it in Venezuela. The whole point of that | scenario when raised as a reason why btc is awesome is | that you don't need an attached institution and your | transactions cannot be censored. | j3th9n wrote: | An LN payment processor is not institution, it's just a | LN node which has channels open to many other nodes and | to which you as a user can connect to, so you don't need | to open separate channels with everyone you are doing | transactions with. And if your LN node becomes | unreachable due to censoring: they are often available | over Tor too. | Nursie wrote: | Such a node becomes a payment processor, and must have a | _lot_ of BTC tied up in its channels in order to | facilitate these payments. | | It's basically a bank at that point. Or a worse Visa. | j3th9n wrote: | It doesn't need a lot of BTC tied up in channels. It's | enough to have one channel open with another well | connected node. Transactions can jump over several nodes | to reach their destinations. And everybody can become a | bank/payment processor for their friends and family with | an LN node, no need for big centralized institutions. | Nursie wrote: | We were talking about the well connected nodes, they need | funds tied up in many channels. That's what makes them | well connected. And effectively institutions. If it takes | off don't be surprised if such entities start charging | fees. | j3th9n wrote: | It's up to each node how many channels they open and how | much bitcoin is used for those channels, but lots of | channels doesn't make it an institution. An LN node has | to play with the same rules as every other node, it | cannot enforce rules like institutions. And if you don't | like some LN node's transaction fees, you choose a | different node for your transaction to go through. As a | result the high-transaction-fee node will soon lower its | fees. Btw, every LN node is already charging fees. | Nursie wrote: | >> It's up to each node how many channels they open and | how much bitcoin is used for those channels, | | If you want to be paid you have to find a route that's | willing to lock up enough coin at their end for that. | | So they are exactly like banks - if you want good ability | to transact you have to pick one that works for you and | pay appropriate fees. | | It really is a hack. | j3th9n wrote: | Solution: Multi-Path Payments. | [deleted] | [deleted] | Nursie wrote: | It was a joke. | | OTOH lightning is IMHO a joke as well, for many reasons. | Funds need to be tied up, nodes generally need to be | online, routing is a (mathematically) hard issue, and the | channel open and close transactions (or 'add funds') | would certainly become an issue on the main chain if | lightning became popular. | j3th9n wrote: | You clearly don't understand how the Lightning Network | works. | [deleted] | andreygrehov wrote: | Super pessimistic. I don't know why this comment is at the top. | The analogy and calculations are fun, but nothing more than | that. You are basically suggesting that we all should buy | Teslas, right? 330 miles roundtrip is about 5-6 hours of non- | stop driving. Not the best UX. | | I do international transfers quite often. Every time I try to | send a more or less large amount, it becomes a pain in the ass | both for sender and recipient. You have to prove that you are | not a unicorn. | | People use Bitcoin because it's freedom from the existing | banking system, plain and simple. When you are sending money | via a bank, it's like someone is watching you at a bathroom. It | simply doesn't happen with Bitcoin. | | Bitcoin will be the force that will make all the miners | completely switch to a green energy (and that's already | happening). | rspeele wrote: | In your estimation, how much Bitcoin is purchased in hopes of | gaining freedom from the existing banking system, and how | much Bitcoin is purchased in hopes of making money when it | goes up? | andreygrehov wrote: | > In your estimation, how much Bitcoin is purchased in | hopes of gaining freedom | | Not a lot, but it's definitely a thing. Speaking about | majority, these days, most people and companies are | accumulating Bitcoin only because in 5-10 years it'll worth | much, much more. And that makes a lot of sense if you think | about it. The shift to a digital form of currency will | eventually happen anyway. I do not believe Bitcoin will | ever become a global currency, but I strongly believe that | it's going to stay with us for quite a long while. The | blockchain technology is in its infancy and is experiencing | a lot of research on all fronts. | imtringued wrote: | >You are basically suggesting that we all should buy Teslas, | right? | | Here's how arguments work. You read a claim and disprove it | by offering a counterexample. The weaker the counterexample, | the weaker the disproven claim. | | In the case of Bitcoin a weak counter example is to show that | even a grossly inefficient method of money transfer has | superior efficiency. A stronger counterexample based on | Visa's less than 2Wh per transaction numbers absolutely | destroys the claim that Bitcoin's efficiency is reasonable. | | It's laughable that anyone would even defend Bitcoin instead | of recognizing the inefficiency. It's laughable in the exact | same way the Tesla suggestion is laughable, except Bitcoin is | even worse. | andreygrehov wrote: | I'm well aware of how facts work. My Tesla response was | more of a sarcasm and was primarily meant to highlight that | the OPs arguments are somewhat useless. They make sense, | but, practically, they are useless. | paulsutter wrote: | Bitcoin uses electricity for security, not transactions. The | transaction rate for bitcoin is basically independent of the | hashrate | rspeele wrote: | This is like saying my car's engine uses oil as lubricant, | not as fuel. It's true, but I still have to change the oil | every 5,000 miles. So I can still calculate the cost of oil | changes into each mile. | | Since transacting Bitcoin securely is _the_ utility of the | network, just as moving around is the utility of a car, it | seems quite fair to judge the energy consumption of the | network in terms of energy expended per transaction secured. | paulsutter wrote: | It's quite different: the energy represents the market cost | of securing the network. The value of the network supports | that cost otherwise nobody would be performing mining. | | If this were taxpayer supported I could understand the | objection, but the people buying the energy to run the | system are doing so as a commercial activity to make a | profit. How is this commercial use of energy inherently | worse than other commercial activities? | KorematsuFred wrote: | Without a doubt it is inefficient. Now US government can arm | twist wist Visa and Mastercard to stop serving companies they | dont like (Po*nhub). They can not do that to Bitcoin. This is | the value the inefficiency adds. | acec wrote: | Nobody ever said that Bitcoin was a efficient system. It has | other qualities that worth it. | anigbrowl wrote: | Indeed it does, but generally in industry and technology one | goes from inefficient prototype that serves as proof of | concept to a more efficient one. Do other cryptocurrencies | not improve on Bitcoin in some way? If so, why does it | continue to have value despite its agreed-upon flaws? If not, | why do they have any value? | newswasboring wrote: | Every time anyone brings up a problem with Bitcoin someone | says this. It seems like bitcoin is not designed for anything | but existing. | wickoff wrote: | Exactly right. All needs to do is outlast everything else. | This where the store of value narrative comes from. | kgwgk wrote: | And when it goes down 75% in a few months it doesn't | matter because if your intention was not to "store value" | until the end of time you're doing it wrong. HODL! | hshshs2 wrote: | couldn't it be replaced with something that's not terribly | broken? then we can save the energy expended in all these | mental gymnastics too | lacker wrote: | _At that rate and assuming 4tx per second a single Bitcoin | transaction consumes 165kWh. A Tesla battery is bit over 50kWh. | So let 's round that to 3 full charges of Tesla battery._ | | This seems like a roundabout way to analyze efficiency. A | simpler way is just to look at how much it costs in dollars, | rather than trying to convert everything into energy units. | | It varies but over the past couple months a Bitcoin transaction | has cost from $7-$20. | | source: | https://ycharts.com/indicators/bitcoin_average_transaction_f... | | That is more than it costs to power a Tesla driving 400 miles, | yes, but the cost of that activity is dwarfed by the cost of | the driver. You are missing all the energy it takes to create a | human with the skills to drive a car, pay for their opportunity | cost, and keep them alive for the time it takes to drive for | 400 miles ;-) | | It's also more expensive than an electronic funds transfer, but | it's comparable in price to wire fees, so it just depends on | the details of your financial transfer whether it was | efficient. | | Overall though that $20 fee is generally going to be dwarfed by | the utility that a large financial transfer brings. It would be | nice if it was cheaper but this doesn't seem like it's insanely | wasteful or anything. It's really just demonstrating that it | will be hard for Bitcoin to perform in small-value transactions | like making a purchase at a retail store, in a way that people | once thought it would. | centimeter wrote: | Now include the environmental impact of all visa employees. You | can't divorce the effects of the people who run the system | (which are relatively very insignificant for Bitcoin) from the | effects of the system itself. | kvz wrote: | Ethereum 2.0 solves this via Proof of Stake. They are rolling it | out in 2021 and I think the environmentally concerned will then | consider the number two coin because of how energy hungry Bitcoin | is. PoS also greatly increases transaction speed. | ffggvv wrote: | proof of work is immoral if you're an environmentalist. that's | why tesla acquiring BTC was especially egregious | koonsolo wrote: | Exactly my thought. They could have picked a more environment | friendly cryptocurrency (e.g. Nano). | | It would also had a relative bigger impact on the price, and so | Tesla could have made a lot more money with such a move. | DanielleMolloy wrote: | Has any government entity attempted to ban Bitcoin yet, and is | this even possible? | peteretep wrote: | Genuine question: how much does this matter if much of it is | renewables and cheap hydro? I feel like the negative | externalities of using a lot of electricity are very very tied to | where that electricity came from | Wowfunhappy wrote: | Is there reason to believe even a majority comes from renewable | sources? And then, how much of that clean energy _could_ be | powering other things which are instead using fossil fuels? | peteretep wrote: | I'd half remembered mining clusters near large hydro projects | in China. As to the opportunity cost, getting the electricity | from one place to another where it can be used if you have a | local glut isn't easy, aiui | celticninja wrote: | A lot of mining is done close to hydro dams, this power was | in some cases waste power that would be unused. So it is | swings and roundabouts, I don't think any new coal power | stations are being built to mine bitcoin but bitcoin miners | have taken advantage of excess electricity production to site | their mines where power is cheapest. | Layvier wrote: | At least in Europe, the lowest prices (even negative | sometimes) for electricity are when renewable energies are | producing a lot (e.g. when there's a storm in the north sea). | If bitcoin mines are plugged on the real time market of | electricity they would have an incentive to turn on when | there's a lot of renewable energy produced. Assuming mines | optimize their mining schedules on that, there's a scenario | in which it could even help soak up the low prices and push | investments into renewables. | foepys wrote: | Even if it were all green energy, why not use it to produce | aluminum or to get rid of coal instead of wasting it on math | puzzles? | madflame991 wrote: | That would depend on how much heat the computations/mining | itself generates - has to be some - and the total effort to | make graphics cards or other hardware for a lot of clients that | would not really exist if crypto wouldn't be a thing | throwaway2245 wrote: | This is a bit too hypothetical: the most generous estimate I | can find is that Bitcoin is still using 61% non-renewable | energy, in as much as farms are favourably set up in places | with cheap energy (somewhat but not entirely correlated with | renewable energy). | nemetroid wrote: | According to their mining map[1], 35% of the global hashrate | happens in Xinjiang. From Wikipedia, it looks like most major | power stations in Xinjiang are coal driven[2]. | | 10% is in Sichuan, which appears to be largely hydro-driven[3]. | | 1: https://cbeci.org/mining_map | | 2: | https://en.wikipedia.org/wiki/List_of_major_power_stations_i... | | 3: | https://en.wikipedia.org/wiki/List_of_major_power_stations_i... | simonebrunozzi wrote: | It seems [0] that roughly 40% of crypto mining uses | renewables. Yesterday I wrote a lengthy post about the topic | [1], if you're keen to know more. | | [0]: https://www.smart-energy.com/renewable- | energy/renewables-pow... | | [1]: https://simon.medium.com/bitcoin-and-pollution-the- | definitiv... | josalhor wrote: | If you freed all those resources, you could equivalently reduce | fossil fuel consumption (up to 0%, of course). So I say it | matters very much. | Spooky23 wrote: | If you made it a crime to fly to tropical islands to enjoy | the beach in the winter, you would enjoy a reduction in | fossil fuels too, and people would be more productive than | loafing about on the beach. | | End of the day, people choose to spend resources on things | that provide utility to them. | raziel2p wrote: | Even if all of Bitcoin uses renewables, that's demand for | renewable energy that drives prices up, which will lead other | energy consumers to either pay more or pick less expensive non- | renewable energy sources instead. | peteretep wrote: | I don't think power markets are that fluid in most of the | world | roland35 wrote: | One argument I've heard it's that it increasing the power | demand beyond what renewables can handle. Reducing total power | consumption would be more ideal. | jtanner wrote: | Yes it's Bitcoin is inefficient, but in exchange we get social | scalability. | | https://unenumerated.blogspot.com/2017/02/money-blockchains-... | gatvol wrote: | Surely the comparison should be against conventional systems used | to store and transfer value? Consider a bank, with its | datacentre, branches, and people employed to eyeball and verify | transactions, maintain the supporting systems and infra, to begin | with... | Havoc wrote: | Perhaps not all of it is entirely "wasted" though. I've largely | been able to avoid heating this winter as a result of crypto | mining. | | A computer pumping ~300W into the air 24/7 is remarkably | effective for a small apartment | twobitshifter wrote: | I've actually seen a few startups which install small servers | in homes for heating. The idea is to let the cloud heat your | home. I think there's still a cost to the home owner but their | heating bill is reduced. | 0xQSL wrote: | With a heat pump you'd get about 3x the heat for the same | amount of power | hundchenkatze wrote: | But a heat pump gives you about 0x the amount of bitcoin. | krtkush wrote: | But will that heat pump mine bitcoins for me? | betterunix2 wrote: | No but you could use the money you save on electricity to | buy bitcoin if you really want to own it (a better question | is why anyone would want to hold bitcoin?). | IgorPartola wrote: | Electricity is one of the most inefficient ways to heat a | dwelling. I think natural gas is still considered to be several | times more efficient but I haven't looked at it in a few years. | Of course if you are also getting benefits from the crypto you | mined that will offset the cost. | AlgorithmicTime wrote: | Electricity is 100% efficient in a resistance heater, in that | all the electricity used is turned to heat. However, it is | considerably more expensive per unit heat than natural gas, | even though you may only get 70-90% efficiency with your | boiler or furnace. A heat pump can be even more efficient, | though. An electric heat pump can be more than 100% | efficient, in that each watt of electricity can be used to | move more than 1 watt of heat into your home using the heat | pump. | SigmundA wrote: | If electricity is made combusting fossil fuels at a power | plant at say 40-50% effciency thats the problem. | | If your using fossil fuels for heat its more efficient to | burn them directly at point needed and capture the heat, | rather than use the heat to convert to mechanical then | electrical then back into heat. | | Air source heat pumps are basically solar assisted, they | move heat from outside air into heated space using | electricity which also contributes resistive heat in | compressor friction. The outside air is heated by the sun. | burke wrote: | This depends on what you're measuring the efficiency with | respect to though, right? Cost-wise, yeah, natural gas | outperforms electricity everywhere I'm aware of. On a grid | powered entirely by renewable energy though, there's a | meaningful sense in which the electrical method is "more | efficient" | IgorPartola wrote: | Yes I meant on a cost basis. Renewables do throw a wrench | into it of course. | xxs wrote: | >Electricity is one of the most inefficient ways to heat a | dwelling. | | This is not true. Resistive heating is inefficient indeed but | not all forms of conversion of electricity are inefficient. | Geothermal pumps are very efficient for instance and use | electricity only, they can be assisted directly by solar (PV) | too. | zaarn wrote: | Resistive Heating is literally the most efficient form of | heating where 100% (ie, all of) of the electric watts you | put in are turned into thermal energy. | | Doesn't mean that the generator on the other end is | efficient but that is a separate concern that can benefit | from economies of scale (a big gas turbine would be more | efficient than a swarm of small gas ovens producing the | same energy). | xxs wrote: | The matter of discussion is this: "most inefficient ways | to heat a dwelling." | | Not the fact that conversion of electricity doesn't have | make energy disappear. | UncleMeat wrote: | But you need to transmit those watts. Pumping natural gas | takes overall less power on the entire ecosystem. That's | what people are talking about. | | Electrically powered heat pumps also produce >100% | efficiency. | zaarn wrote: | Heat pumps move heat around, that has to come from | somewhere. Their performance is not measured in | efficiency but the performance coefficient, which simply | measures in Watt per Watt how much energy is moved. | IgorPartola wrote: | Due to heat pump inefficiencies, they only make sense if | you can get like a 3-4x multiplier out of them. Beyond | that you break even energy-wise. Basically if it's -10F | outside, your heat pump isn't going to be cheaper than a | resistive heater. On the other hand when it's 50F outside | you do better than 4X. | UncleMeat wrote: | The point is that I can heat my home by 10 degrees with a | heat pump using less energy than electric resistive | heating, except in specific conditions where it is too | cold outside for the heat pump to function well. When I | run my auxiliary heat (electric resistive heating), my | bill skyrockets. | zaarn wrote: | Where I lived until like a year ago, it was cheaper to | heat via electric heating than the heatpump by about | 3-4%, the maintenance costs of the heatpump compressor | did the rest after a decade. That is in a temperate | region with winter not going below -10 or so. | UncleMeat wrote: | It isn't good for all regions. Just like swamp coolers | aren't good for all regions. But the point is that | "resistive heating is the best you can do if you want to | heat your home" is just plain wrong. | friendzis wrote: | From thermodynamic standpoint every process is 100% | efficient. It is a useless metric. Normally we measure | desired energy over certain consumed energy. Heat pumps | achieve >100% efficiency. | | Furthermore, that 100% efficiency of a resistive heater | is only true under very specific high school level | circumstances. Under no practical circumstances (e.g. | source resistance, reactive load) resistive heater is | 100% efficient (though it can get close). | zaarn wrote: | From a thermodynamic standpoint, yes, but nobody with an | honest face will claim that makes measuring wasted energy | as efficiency a bad measurement. | | In cases of heating, resistive is 100% efficient as you | loose none of the energy put in to waste heat, only | effective heat, while a gas oven or heater will loose | heat to it's exhaust gases, thereby being less efficient. | | I wouldn't say this is "high school level" circumstances. | The waste heat in the wires of your house feeding into | the heater will also heat up, no? | | The only energy lost is outside the system we're trying | to measure, hence, not relevant. | friendzis wrote: | > as you loose none of the energy put in to waste heat | | The mains is normally AC. You WILL lose energy either in | AC-DC converter or in reactive load of the heater. | zaarn wrote: | Reactive load is dissipated as heat, it does actually do | what is intended here. | friendzis wrote: | I think you are conflating active and reactive loads. | Reactive load is basically EM, not heat. | | Yes, reactive current is still current and any series | active load (wiring) will experience that current and | heat up. The reactive load itself is "imaginary". | orthoxerox wrote: | A gas oven is 100% efficient, while a gas turbine is at | most 60%. | zaarn wrote: | A gas oven is not 100% efficient. If yours says it is, | it's a lie sold to you by gas oven manufacturers. It's | 100% efficient compared to some previous oven sold. | | Simple proof by example; if the exhaust air of your gas | oven is warmer than ambient energy, it cannot be 100% | efficient. (A few other laws of thermodynamics also play | in here) | | A gas turbine has the advantage that it can use higher | temperature gradients within, as well as high speeds and | other mechanisms to take advantage of larger burnoffs of | gas. | | A gas turbine is 60% efficient at base load and largely | will be able to maintain 60% efficiency while being | maintained at this load. A gas oven has a rough | efficiency of around 70-90 % in AFUE. AFUE does not | measure actual thermal efficiency, you can usually | subtract between 10-35% depending on your boiler system, | which ends you between... 40-60% just like a gas turbine | in a worst case. The better cases of 60-80% are unlikely | to be a steady state efficiency and more likely to be | achieved if you have a boiler with great heat capacity | that can hold onto the heat for longer. The efficiency | here is ruined by ignition each time the furnace has to | start running. | | Turns out you can't cheat thermodynamics, but you can | certainly market like you did. | mavhc wrote: | Heat pumps are more than 100% efficient though, as they | move heat energy, not create it | zaarn wrote: | I would not call that a 100% efficiency. The efficiency | of a heatpump is expressed in Watt per Watt, ie, how many | watts of thermal energy are moved per watt of electric | energy. | | The reason is that simply a heat pump does not convert | electrical to thermal energy, so it has no comparable | efficiency in that process. | eeZah7Ux wrote: | >I would not call that a 100% efficiency. | | That's the definition of efficiency for home heating. | zaarn wrote: | No, Heat Pumps are measured in COP (Coefficient of | Performance), not thermodynamic efficiency or "the | definition of efficiency for home heating". Which of the | 5 definitions do you want to use? | IgorPartola wrote: | In theory. Remember that the motor of the heat pump isn't | 100% efficient. It's still an electric motor. That's is | of course offset by it not generating heat but rather | transferring it. So say you're electric motor is 33% | efficient. That means you need a 3x multiplier to break | even with a resistive load. And the multiplier depends on | the temperature difference between inside and outside. If | it's 70F inside and 50F outside you are golden. If it is | -10F outside, you are better off using a resistive load. | SigmundA wrote: | Bitcoin mining is resistive heating using semiconductors as | the heating element. | xxs wrote: | Indeed it's waste heat (and not only in the | semiconductors, the conductors/wires/traces and the metal | in mosfets have minor contributions). The remark was | about heating in general, hence the quote. | frr149 wrote: | Can you successfully mine bitcoin with one computer these days? | Havoc wrote: | Well I'm mining conflux [0] not bitcoin. | | And yeah that does seem to be "profitable". A 2070 Super card | seems to net me a couple of bucks a day...enough to offset | the cost. Probably not profitable in the true sense, but hey | free heating is a win for personal finances. | | [0] https://confluxnetwork.org/ | gruez wrote: | It's done with ASICs these days but the general idea of using | the waste heat still holds. | matchbok wrote: | I think you misspelled remarkably. It's actually spelled | "terribly". | Havoc wrote: | I'm sitting here in a tshirt despite it being near freezing | outside. Call it what you like...works for me | js8 wrote: | > Perhaps not all of it is entirely "wasted" though. I've | largely been able to avoid heating this winter as a result of | crypto mining. | | I am telling myself the same thing when I play videogames. :-) | EGreg wrote: | And as Bitcoins get more scarce and get adopted by more and more | banks and companies as reserves, the value of mining rewards is | only going to continue rising, until Bitcoin will consume more | electricity than the rest of the world combined. (Around the time | it is worth $1.2 Million a coin.) | | Change my mind. | | Bitcoin rewards miners in Bitcoin, which is the ultimate | deflationary "store of value", and has the world mindshare as | such. Even if a network arose that was better in every | technological way, if it was a "sidechain" to Bitcoin, then BTC | would just be locked up as people migrated to that network, so | "unstaked" Bitcoins on the original network would become even | more scarce, thus mining rewards would go up even more. Bitcoin | would be a store of value / collectible just like gold, except | its supply would always be shrinking and mining rewards rising. | | PS: Consider I am right. How would governments even begin to stop | it, if this use of electricity would net the provider more profit | than powering a home? | peteretep wrote: | > Bitcoin, which is the ultimate deflationary "store of value" | | Inflating the supply of bitcoins is a value in a config file + | buy-in from miners, who are the ones with all the capital to | benefit from inflating the supply. Unsure why you think the | miners are just going to go home when it's all mined and sell | off their expensive equipment at firesale prices when they can | collaborate to increase the amount of Bitcoin? | EGreg wrote: | Miners benefit from deflating the supply. If there were only | 50,000 bitcoins and the rest was locked up in sidechains, | then every mining reward would be worth far more. They would | like more sidechains to Bitcoin. | | (Somewhere Joel Spolsky is yelling: "Commoditize your | complements!") | noch wrote: | > Inflating the supply of bitcoins is a value in a config | file + buy-in from miners | | Please learn about how consensus rules work. | | "The consensus rules are the specific set of rules that all | Bitcoin full nodes will unfailingly enforce when considering | the validity of a block and its transactions. For example, | the Bitcoin consensus rules require that blocks only create a | certain number of bitcoins. If a block creates more bitcoins | than is allowed, all full nodes will reject this block, even | if every other node and miner in the world accepts it." [0] | | Because users must consent to run full-node software with a | particular version of consensus rules, miners cannot simply | change the rules. This was shown in 2017 with Segwit2x and | UASF(User Activated Soft Fork).[1] | | In other words, | | "If securing Bitcoin requires consensus on what Bitcoin is, | and Bitcoin is a database of values assigned to keys, and | Bitcoin has a protocol for reassignment of keys, then | securing Bitcoin can only be done by ... your node!" [2] | | > [Miners] are the ones with all the capital to benefit from | inflating the supply. | | You're not thinking clearly about supply and demand. Because | bitcoin has a fixed supply (21M), its price movement is a | pure result of demand. If someone were to start inflating the | supply, the price would drop, devaluing the coins for | everyone including those doing the inflation because created | coins are instantly visible to everyone. (Incidentally, this | also creates a disincentive for Satoshi to ever move his | "lost" 1M BTC. Moving them would instantly make them appear | available to the market/network and be a massively | inflationary event. Prices would immediately drop in response | to this perceived increase in supply.) | | > Unsure why you think the miners are just going to go home | when it's all mined and sell off their expensive equipment at | firesale prices when they can collaborate to increase the | amount of Bitcoin? | | Miners work for the block reward (which halves every four | years) but also for transaction fees (an auction in which you | bid for blockspace for your transactions). The question for | the distant future is: will transaction fees be sufficient to | ensure the security of the network? | | [0]: https://en.bitcoin.it/wiki/Consensus | | [1]: https://bitcoinmagazine.com/articles/bitcoin- | independence-da... | | [2]: https://medium.com/bitcoinerrorlog/who-secures- | bitcoin-95b19... | foepys wrote: | How does it scale when a block can only contain about 3,000 | transactions? | charcircuit wrote: | It doesn't. Bitcoins themselves will eventually be migrated | of the bitcoin network so that they can be used with the rest | of the defi ecosystem. | EGreg wrote: | It won't matter because the remaining "unstaked" bitcoins | will be worth even more so all mining rewards will be worth | even more - get it? | EGreg wrote: | It doesn't. Proof of work is the wrong architecture. We | started https://intercoin.org to solve the problem. Others | started other projects. But it doesn't do anything to demand | for Bitcoin because nearly all of it is for Bitcoin as a | store of value and deflationary investment that will go up, | up, up. | | Yes it was called a cash system in the original whitepaper - | but somewhere around 2013 the narrative shifted from Peer to | Peer Cash to Store of Value. And it has stuck. This is a | copout but it works! Bitcoin has all the features to be a | great store of value and nothing more... | | Bitcoin is now a store of value and you dont need it to scale | if once in a while someone wants to move $50K from their | savings account to their checking account to actually use. | They can also have Nexo, BitPay etc as debit cards backed by | BTC reserves. | | So why do you need Bitcoin to be a good currency too? | abledon wrote: | SpaceX could probably help usher in a new age where we have | mining nodes in space, big solar arrays (100 or so) powering a | small 100-GPU cluster or ASIC cluster.... | mkl wrote: | It would be far cheaper and easier to do this on Earth. | There's plenty of sunny desert, heat dissipation is much | easier, broken things can be repaired, etc. | abledon wrote: | ya but heat would dissipate into space and not contribute | to global warming? | mkl wrote: | Dissipating heat into space is very challenging (vacuum | makes a great insulator). On Earth the solar energy is | arriving here already, so converting it to electricity | and using it to perform calculations won't directly | contribute to global warming. | EGreg wrote: | In capitalism, most players in the economy do not make | decisions based on this | PeterisP wrote: | "the value of mining rewards is only going to continue rising" | is not consistent with the design of Bitcoin. There is a finite | number of BTC left to mine (15% of the eventual total?) and the | amount of BTC received from mining is designed to halve every | four years, so in the long run BTC processing will have to be | funded more by transaction costs and less so by mining. | | "How would governments even begin to stop it" - I don't thing | that governments will choose to try it, but if they did want to | do so, a simple ban on all sale and barter in BTC would work. | It wouldn't stop all trade, but making exits difficult would | reduce investment interest sufficiently to get a huge decrease | in price, especially since current price seems mostly defined | by "store of value" i.e. investment arguments, not based on | usefulness for transactions. If many investors can't exit, then | it ceases to be a good store of value for them, reducing the | demand. | | For example, Tesla $1.5B purchase was a big pressure upwards; | but if it's known that no such purchases are ever coming again, | and that Tesla's holding is now worthless (unlike some small- | scale drug trader, a US company like Tesla can't really use a | black market or person-to-person transactions to exhange it for | anything), that would kill the short-term price; this would | mean that the mining costs much more than their electricity | costs (there is an inherent lag in block difficulty adjustments | that's potentially huge in case of a rapid slowdown in mining | rate) which may cause many miners to cease mining. | ulzeraj wrote: | Combined world governments going after miners is the best thing | could happen to Bitcoin. Difficulty would drop allowing people | to mine from general purpose computers again, which is a huge | incentive. Then things will scale up again. | | The toothpaste is out of the tube. Nothing can be done. | Wowfunhappy wrote: | > Change my mind. | | Well, _personally_ , I'm still convinced Bitcoin is going to | crash at some point. It doesn't work well as an actual currency | because transfer times/fees are too high. | | I don't know if that will happen in one year or 20 years | though. | EGreg wrote: | But that's not it use anymore. Yes it was called a Peer to | Peer cash system but it failed at that. Somewhere around 2013 | the narrative shifted to it being a store of value. And that | has stuck. | | It is the ultimate store of value. | | You think people will let governments destroy their store of | value so that the world can use electricity for other uses? | Let's explore that shall we. | | One third of the world farmland is desertified, today. | | Insects are dwindling and other species are experiencing an | extinction on unprecedented scales today. | | Fossil fuels are being extracted at rates that are not | stopping anytime soon. We never switched to electric cars | yet. | | We couldn't even switch to biodegradeable plastic and instead | polluted all the bodies of water on earth. | | You really think humanity will be able to stop this runaway | economic effect designed to get bigger and bigger until it | consumes the world's use of electricity? Why is this any | different? | | PS: with exponential growth, by the time you note the | electric use is one quarter of the world, it's too late. | Wowfunhappy wrote: | > But that's not it use anymore. Yes it was called a Peer | to Peer cash system but it failed at that. Somewhere around | 2013 the narrative shifted to it being a store of value. | And that has stuck. | | Yep, a "store of value" created out of thin air, just like | tulip petals! I don't expect it to last myself. | EGreg wrote: | And why not? | | What backs gold? It is more durable than tulip petals | | The more people buy Bitcoin as reserves the more it IS | reserves. It is a network effect, man. | | That's how languages and cultures work too. | Wowfunhappy wrote: | Bitcoin is barely two decades old, whereas gold has been | used for _centuries_ as a way to means of storing wealth. | Gold was literally used as currency for much of that | time, and today the price of gold is far more stable than | Bitcoin. | | None of that means Bitcoin _couldn 't_ be the next gold, | I just think the odds are overwhelmingly stacked against | it. | daptaq wrote: | The problem with Bitcoin is that POW is an unbounded competition | of who can provide more computational power, ie. energy, to | represent a consensus. Comparing the energy usage to Argentina, | Island or any other country is therefore just a snapshot of the | issue: Miners are incentivized to either increase the efficiency | of mining, or invest more energy -- and because the latter option | is easier, we see power usage rising and rising, without it | having any influence on the performance or functionality. The | only imaginable bound is all the energy that Humans can dispose | of, but I think that if that is even being considered, the means | have been mistaken for the goals. | blondie9x wrote: | This is disgusting. Why is this stupid useless asset allowed to | proliferate without regulation? | | Why are we not concerned about harvesting this blockchain at the | cost of the planet? This is silly. Bitcoin needs to be regulated | like other industries. It's polluting just the same. Regulation | now please. | andred14 wrote: | Isn't it funny how the attacks on bitcoin have come after the | Tesla announcement? | | Who is paying for these attacks I wonder? | [deleted] | paulpauper wrote: | Criticism a about bitcoin power consumption betrays an understand | of even elementary economics. Replace bitcoin with beanie baby, | and one could have made a similar argument in the late 90s about | beanie babies causing a fabric shortage or fabric being wasted on | toys that could instead be used for better purposes. When the | beanie baby market crashed, the problem effectively fixed itself, | as there was this sudden glut of fabric. Additionally, increased | demand for bitcoin production means more power will generated, | similar to how increased demand for cloth due to beanie baby | production lead to more total cloth being produced overall. It is | not like cloth for clothes was diverted to create beanie babies. | The increased production of power to mine bitcoins is funded by | bitcoin profits, and represents a consensual economic transaction | between two parties, not wastefulness. | | Of course, then you can talk about externalities such as climate | change but I am ignoring this for now and just talking about the | criticism of wastefulness. | raverbashing wrote: | And not criticizing the excessive consumption betrays a lack of | understanding in physics, engineering and several areas of | economy as well | lmilcin wrote: | That doesn't explain how humanity can reach collective | consensus to burn energy to further ruin our planet because we | can't reach collective consensus on how to efficiently exchange | goods and services. | | That's what, you know, governments are supposed to be fixing. | | I am being brainwashed on a daily basis to turn off electronic | devices, I pay extra for electronic devices to be marginally | more energy efficient, I am crossing local law if my car idles | for more than 60 seconds but it is fine to be burning energy on | massive scale as a detail of computing algorithm. | | Not to mention I can't buy decent graphics card because of how | prices are inflated by miners. | | Let's face it. If you are mining bitcoin you are effectively | engaging in a destructive operation where you accept small | extra payment for burning much larger amount of energy away. | While the rest of the world tries to minimize our carbon | footprint you are wasting part of the infrastructure that makes | it possible for a cut. | tedunangst wrote: | Was there a fabric shortage in the 90s? | Spooky23 wrote: | Beanie babies created impacts far beyond fabric. | | - Consider the small plastic pellets, which will eventually | work their way into delicate ecosystems and devastate the | ecology for a millenium or more. | | - Since beanie babies were considered a store of value, | countless tons of plastic storage bins and millions of cubic | feet of climate controlled storage space are consumed to | store beanie babies. | | - Back of the napkin calculations indicate that over a | billion dollars has been spent heating and cooling beanie | babies since 1996. | | - Beanie babies take up alot of space, driving demand for | self-storage facilities. | | - When sold on the internet, consider the electricity, excess | heat, etc generated by Ebay, as well as the carbon footprint | of producing and disposing of cardboard, tape, labels, etc | and the carbon consumed in shipping them. | | - The human toll is real as well. At least a dozen UPS | drivers have been seriously injured while delivering beanie | babies. | pulse7 wrote: | So on one hand Elon Musk is buying bitcoins which consumes so | much energy and on the other hand the same Elon Musk is promoting | "green energy" with Teslas... | dstick wrote: | Question that came to mind after reading the headline: could this | become a future reason for governments to criminalise the trading | / use of Bitcoin because of negative environmental effects? | | On the surface it seems the value of Bitcoin is directly tied to | its energy consumption and thus environmental harm. | | I get that Bitcoin itself is decentralised and cannot be banned | outright. But could it be neutered in such a way that renders it | more and more worth / useless? | corobo wrote: | The Bitcoin guy is going to be the second place after Thomas | Midgley Jr [1][2] in terms of most damage done to Earth by an | individual I reckon. | | Is there no way to slim down the resource requirements to cut | electrical use? (without breaking everything Bitcoin of course) | | - | | [1] He played a major role in developing leaded gasoline | (Tetraethyllead) and some of the first chlorofluorocarbons | (CFCs) | | [2] Environmental historian J. R. McNeill opined that Midgley | "had more impact on the atmosphere than any other single | organism in Earth's history" | | https://en.wikipedia.org/wiki/Thomas_Midgley_Jr.#Legacy | ghego1 wrote: | I was thinking exactly the same. I would be in favor tbh. | | If the government is allowed to dictate how my car must be | built in order to make it more environmentally friendly, I | don't see why it shouldn't be able to dictate how my blockchain | must be built in order to make it environmentally sustainable. | | This wouldn't mean banning blockchain altogether. It would | entail banning only those forms of distributed consensus that | are not energy efficient. | | Proof of work (POW) is by definition inefficient from an energy | perspective. You have to prove to have spent a lot of resources | to be trusted. There's no excuse for this from an environment | point of view, even if, admittedly, from a technological | perspective is quite a marvel. | | I wouldn't be surprised to know that those defending bitcoin on | this front are biased because they hold some quantity of crypto | based on POW. | Taek wrote: | Government regulation should focus on how electricity is | produced, not how electricity is used. If Bitcoin created | pollution or dumped toxic chemicals, I would agree with you. | But Bitcoin doesn't do either of those things, the power | plants do those things. | | So save your regulations for the power plants and let the | market figure out how to spend the electricity. If you | wouldn't be in favor of the government regulating how much | money can be spent on beef, or how much money can be spent on | TVs, you shouldn't be in favor of the government regulating | how much can be spent on Bitcoin's electricity bills. | ufo wrote: | Even renewable energy has externalities. They're not as bad | as burning fossil fuels but we still want to avoid wasting | energy on inefficient things. | Nursie wrote: | If governments banned the on/off ramps to normal currency, then | yes it would be effectively neutered. There is an audience that | wouldn't care, but it's a small audience. | jiriknesl wrote: | Yes, but the narrative is that Bitcoin is innovation and any | government against it is basically against innovation. | | If I wanted to neutralize it, I would do something like | Bait&Switch. Support banks running own cryptos until point | where general public will see no difference between BTC and | private cryptocurrencies and leave BTC users with their | wallets and even when it will remain legal and everything, | the "crypto revolution" would be taken by usual suspects (the | establishment). | | However, I wouldn't like to see it. I prefer world currency | to be run by nerds over bankers and politicians. | Nursie wrote: | As the other commenter says - nobody would care about | those, because the only reason people are interested is the | speculation. Stable cryptocurrencies are really only of | interest to a small group of decentralisation fetishists, | and stable, centralised cryptocurrencies are of interest to | basically nobody. | tal8d wrote: | Canada actually tried that, at least once - maybe twice. | When it became clear that the government was talking about | a pre-mined, non-transparent, centralized fedcoin - | everybody laughed and then ignored it. | snickms wrote: | I think both the article and this comment miss the point. If we | generated power cleanly in the first place, there would be far | less environmental damage everywhere. | | The fact that Bitcoin now uses half the power of Youtube (from | a terribly unreliable estimate) should not be such a | distraction from the real problem IMHO. | | Terribly unreliable estimate: | | https://www.google.com/search?q=what+is+the+total+power+cons... | peteey wrote: | Yes. Holding gold in the US was illegal due to executive order | 6102. | | There's no need for mental gymnastics of blaming energy. Just | one powerful guy says "no" and poof, its illegal. Now laws or | logic required. | | There was an exception for collector coins and jewelry | pradn wrote: | It's not mental gymnastics to have a legitimate concern about | energy usage. | RGamma wrote: | Especially when the economic value provided by that | consumption is virtually zero (net negative with | externalities). | | I liked the idea of bitcoin when it came out, but as per | usual things have just gotten out of hand from there. | gruez wrote: | Are there similar concerns about the pollution produced by | gold mining? eg. "we should ban gold because it's so toxic | to mine!" | tokai wrote: | Yes ofc. Nobody thinks mining is a clean industry. | dd36 wrote: | And gold is useful. | gruez wrote: | Almost half of the world gold demand is for | speculative/investment purposes[1]. If you consider | jewelry to be speculative as well (at least partially, | since if you only cared about appearance you could just | plate it), the vast majority isn't "useful". | | [1] https://www.statista.com/statistics/299609/gold- | demand-by-in... | avh02 wrote: | > Almost half of the world gold demand is for | speculative/investment purposes | | fair (and I think gold as a "beautiful" metal is dumb), | but the other half of the usage (on your claim) is for an | array of productive things. I don't see wires, heat | reflectors, etc being made out of bitcoin. | gruez wrote: | >but the other half of the usage (on your claim) is for | an array of productive things | | It's far less than that. Only 7.48% is definitely useful | (under "technology"). | gruez wrote: | There might be _some_ concerns (eg. "wow gold mining is | dirty, we should do something about it"), but I | personally haven't seen anything close to "we should ban | gold". | FrozenSynapse wrote: | because gold is useful, bitcoin only has speculative | value | gruez wrote: | This is addressed in a sibling comment. | https://news.ycombinator.com/item?id=26089473 | SpicyLemonZest wrote: | There are. They're not super present in the public | consciousness because they're drowned out by the concerns | about the prevalence of child labor in many countries' | gold mines. | devoutsalsa wrote: | After all the Bitcoin is mined, it will be the greenest crypto | currency, yes?. What if we just accelerated the mining, or made | them all available at once. Problem solved? Truth be told, I | really don't know what I'm talking about. It just sounded good | in my head. | Kbelicius wrote: | Even when all bitcoins are mined mining has to continue. | therealEleix wrote: | Impossible due to how cryptocurrency works. In any | cryptocurrency there is something called an "emissions | target" which will only up to X amount of coins to be | "released" on the discovery of a new block. This is also | compounded by the fact that even if you did try to accelerate | the mining by adding more powerful nodes into the network, | the network would automatically adjust the difficulty in | order to keep blocks spitting out at the predetermined time | of 10 minutes per block. | MereInterest wrote: | Nope. Bitcoin transactions require wasting energy. It is | built into the very fabric of bitcoin. Currently, the energy | wasters ("miners") are compensated by the minting of new | bitcoins, and some transaction fees. As the number of | bitcoins asymptomatically approaches it's maximum, the energy | wasters are still compensated, but more and more through | transaction fees. | theblazehen wrote: | Better solution would be to choose a proof of stake | cryptocurrency instead | Twisell wrote: | Nice edit : >Truth be told, I really don't know what I'm | talking about. It just sounded good in my head. | | I sincerely wish more people had your ability for | introspection! | high_density wrote: | break the hash algo...? | ForHackernews wrote: | We can only hope so. There are new proof-of-stake | cryptocurrencies that don't have this massive environmental | downside. The only people who should oppose replacing BTC with | some other technologically and ecologically superior coin are | bitcoin bagholders trying to protect their "investment" in this | Ponzi scheme. | jiriknesl wrote: | Will anyone criminalise the US army because they use lots of | energy? | https://en.wikipedia.org/wiki/Energy_usage_of_the_United_Sta... | | The answer: they might try, but good luck with that. | pogorniy wrote: | Can US live without army? Can it live without bitcoin? | jf22 wrote: | We always have to take into account the usefulness of what we | spend energy on. | | It's not as simple as calling out the top energy users and | saying we should start there. | itsoktocry wrote: | > _Will anyone criminalise the US army because they use lots | of energy?_ | | Ah yes, the old trope that people use the US dollar because | they are forced to. | | Meanwhile, back in reality, people around the world are | desperate to get their hands on USD for commerce, because | it's easily transacted, accepted and valued _anywhere_. You | know, kinda like Bitcoin purports to be, but way more common. | jiriknesl wrote: | Of course, it is everyone's taste. One values USD more and | other BTC more. Objectively, so far, BTC was a better | investment. And given some 80% of BTC was already mined and | there will be no more BTC ever while 20% of USD was printed | this year (edit: sorry, in 2020), I undestand why some | people stash Bitcoin. I have maybe 0.5% of my net worth in | it, but I am very happy for those 0.5%. | eeZah7Ux wrote: | The economical and political power of the US is the reason | for that. And the military might is what backs up the | political power. | | The same pattern repeats itself in history: those with the | biggest army popularize their culture, language and coin. | The Roman Empire is a good example. | | See https://en.wikipedia.org/wiki/Hegemony | JumpCrisscross wrote: | So how do we explain international use of the Euro and | Swiss franc? | lxgr wrote: | Arguably, modern currencies are backed by the ability of | nation states to demand tax payments in them, creating a | steady and stable (due to being directly proportional to | economic activity) demand for them. | | A currency having value abroad is arguably a side effect, | not the main goal. | csomar wrote: | > could this become a future reason for governments to | criminalise the trading / use of Bitcoin because of negative | environmental effects? | | The whole point of Bitcoin is resistance to adversity. Bitcoin | _value_ is directly correlated to its resistance against | governments /agencies/bankers/regulation or anything else that | wants to shut it down. If you can wrap your head around that, | you'll understand why making bitcoin more eco-friendly from a | centralized government or organization will suddenly make it | less valuable. | IgorPartola wrote: | Slightly off topic, but does anyone have any good resources on | how alternative consensus protocols work, like proof of stake and | proof of importance? I either see really simplistic explanations | or ones that assume a lot of domain knowledge. I also recently | saw a crypto coin that claims to be energy efficient, and I don't | quite understand how that's possible without the possibility of a | 50.1% attack. | aspic wrote: | You're perhaps thinking of https://nano.org ? A brief | description of it's Open Representative Voting (ORV) consensus | mechanism: | | "A consensus mechanism unique to Nano which involves accounts | delegating their balance as voting weight to Representatives. | The Representatives vote themselves on the validity of | transactions published to the network using the voting weight | delegated to them. These votes are shared with their directly | connected peers and they also rebroadcast votes seen from | Principal Representatives. Votes are tallied and once quorum is | reached on a published block, it is considered confirmed by the | network." | | Suggested read: https://docs.nano.org/protocol-design/orv- | consensus/ | nightcereal wrote: | Satoshi would be really proud of nano. | koonsolo wrote: | I'm a huge Nano fanboy since the RaiBlocks days. It | definitely deserves more attention, since it's a pretty solid | technology and was distributed pretty fairly. | | But even in this crypto bull market, everybody seems to | ignore it, except for the fanboys on Reddit. | gnrlst wrote: | If only Nano had first-mover advantage! I'm rooting for it | though, it's everything BTC should have been. | leesec wrote: | Eth prolly has the best constructed PoS system, just starting | to roll out. | | https://ethereum.org/en/developers/docs/consensus-mechanisms... | eecks wrote: | What about Cardano? Isn't it already rolled out with >70% of | ADA staked? | chrisco255 wrote: | Proof of stake is relatively simple. You agree to stake a | minimum amount of tokens (decided on by the network) and you | get to run a node and validate transactions. If you attest to a | malicious block and other validators call you out on it, you | get slashed (i.e. you lose some portion of your stake, if not | all of it): https://ethereum.org/en/developers/docs/consensus- | mechanisms... | | One of the problems with it is that it's difficult to bootstrap | a network on a proof-of-stake system with a fair distribution. | You end up with the pre-sale participants (i.e. VCs or | founders) having the majority of the tokens. | | I think what Ethereum is doing is a decent approach. They | started as Proof of Work, so they were able to bootstrap the | network for 6 years and now ETH is widely distributed and no | single holder owns more than 1% of ETH, for example. So now | they can migrate to Proof of Stake and they won't suffer from | the centralized allocation problem. | alexmingoia wrote: | How is the correct chain decided? | chrisco255 wrote: | https://ethereum.org/en/developers/docs/consensus- | mechanisms... | alexmingoia wrote: | That page does not explain how the correct chain is | chosen... | | I searched and found a blog that claims a chain is chosen | by _trusting_ other nodes: | | "In PoS systems, weak subjectivity arises because the | longest chain rule is not sufficient to determine the | main chain due to the (nearly) costless process of | creating an up-to-date chain. Creating up-to-date | competing chains would take little effort in PoS as | opposed to in PoW. Therefore, new nodes or nodes that | have been a long time offline have to trust the | information they receive from other nodes about which | chain is the valid one, causing weak subjectivity. | | In the case of weak subjectivity, to ensure that the | information about the valid chain is accurate, a node | that is new or comes online after a significant period | would have to get a recent block hash from a reputable | source, such as a blockchain explorer, and insert that as | a "checkpoint" into their blockchain client. This is the | method of dealing with weak subjectivity, which relies on | the trust with a reputable source. Although not | completely in line with a trustless system, it shouldn't | really be an issue unless the reputable source is | compromised." - https://medium.com/better- | programming/the-problems-that-ethe... | chrisco255 wrote: | From the page I linked: | | In distributed networks, a transaction has "finality" | when it's part of a block that can't change. | | "To do this in proof-of-stake, Casper, a finality | protocol, gets validators to agree on the state of a | block at certain checkpoints. So long as 2/3 of the | validators agree, the block is finalised. Validators will | lose their entire stake if they try and revert this later | on via a 51% attack." | | In ETH2 2/3 of 128 randomly selected validators have to | agree. You also get slashed if your validator goes | offline, so they factored for that case: | | https://ethereumprice.org/guides/article/eth-2-staking- | risks... | | And at least for the beacon chain you have to sync the | whole chain to your node before you can begin validating. | Taek wrote: | Nothing about Proof of Stake is relatively simple lol. Not | the incentives, not the threat model, not the trust model, | not the impact on the economics, not the implementation, not | the scalable byzantine fault tolerate research. | | There are plenty of people who understand it well, I'm not | saying it's outside of reach of a normal human being. But | understanding proof of stake is not a 30 minute journey. (nor | is understanding proof of work for that matter) | chrisco255 wrote: | I think it is relatively simple compared to proof-of-work | don't you? And it's not really hard to get at a conceptual | level even if the implementation level is far more complex. | | I post a deposit that says I'll be honest. If I'm caught | being dishonest, I risk losing my whole stake. | have_faith wrote: | > no single holder owns more than 1% of ETH | | You mean no single wallet? | chrisco255 wrote: | No, I mean people. Unless you count centralized exchanges | that represent thousands to millions of users' pooled ETH, | as people. Even then, the largest of these has about 2.5% | of ETH supply. | have_faith wrote: | How do you know if someone spreads their tokens across | multiple wallets? | TheCapn wrote: | >no single holder owns more than 1% of ETH, for example | | Curious about this statement. Is this something that can be | looked up online? I know wallets/transactions are entirely | public so I guess its just a question of whether someone has | made a tool to do this with ETH or other cryptos. How do | other coins fair in the same regard? What's BTC distribution? | LTC? Or any of their forks? | Taek wrote: | I believe it's fairly well established that Joe Lubin holds | somewhere around 10% of the Eth supply. Anyone with large | holdings is incentivized to spread those holdings across | many accounts to avoid scrutiny. | | Pretty much every coin has substantial gini coefficient | issues. | chrisco255 wrote: | Etherscan is the standard tool for looking up Ethereum | wallet balances without having to run your own node: | https://etherscan.io/ . | | Top Accounts by ETH Balance: https://etherscan.io/accounts | | #1 has 5%, but it's the wETH ("wrapped ETH") smart | contract, that allows people to deposit ETH as the native | token and receive wETH in return. wETH is more easily used | for things like decentralized exchanges (https://weth.io/). | So that's really a utility contract used by many | applications and users. | | #2 is the ETH2 Deposit contract, with 2.6% of supply. These | are stakers receiving mining rewards for participating in | ETH2 beacon chain validation. | | #3 is Binance, with 2.5% of supply. They are the largest | centralized exchange, so that 2.5% represents Binance's | customer accounts. | | #4, #5, #6, are also exchanges. | | #7 is Compound Ether (@1.08% of supply). Compound is a | decentralized finance savings & loan protocol, so again, | that 1.08% represents tens of thousands of Compound users. | knuthsat wrote: | Yet the amount of environmental destruction and pollution done by | Argentina to support their massive livestock industry is | something Bitcoin will never achieve. | abyssin wrote: | One could argue that livestock is more useful than Bitcoin, | since it feeds people. Of course I agree we should reduce meat | consumption. | K0nserv wrote: | Two things can be bad | knuthsat wrote: | Cool, I guess this fast function in our code that is measured | in ms is of same badness as this slow function in our code | that is measured in days. | | Given that we are not interested in what these functions do, | my choice would be to optimize the fast function. | | Electricity used by Argentina generates massive amounts of | destruction and pollution. The electricity used by Bitcoin is | probably not even close. | forgetfulness wrote: | It's a bit hard to begin arguing against someone who thinks | that a country of people is less deserving of using energy | than a massive online gambling scheme riddled with scams, | that happens to consume as much energy as 45 million | people. | | Where does one even start? | knuthsat wrote: | I'm not sure where I said what you believe I think. | | My opinion is that using more electricity than Argentina | is not as dramatic as the comments make it out. | | Bitcoin is never going to be as destructive to the | environment as these countries. | | Saying that PoW is immoral or that Bitcoin is horrible | because of electricity use is fine. But the immorality or | horribleness is magnitudes away from what the rest of the | stuff using electricity does to the world. | | If we want to optimize something, make reductions, | Bitcoin is at the bottom of the list, rationally. | pcarolan wrote: | I sold out of my position because of the energy consumption but | more importantly that bitcoin feels now like it's 100% dependent | on greater fools. Like a pyramid scheme, those who buy now must | convince others to buy later to increase their wealth. It seems | that momentum is the real driver of bitcoin price now not value. | The end result is massive inequality especially as institutional | investors buy in and the marketing gears begin to wind up. At | least with an inflationary currency like USD, there's an | incentive to work and put your money to work. Bitcoin feels like | it mostly rewards the hoarders. | nomoreusernames wrote: | this is beyond stupidity. first we waste all that material and | brainpower in stupid wars where we destroy what we build, and | kill those who remember how. and then comes captchas and | passwords which steal so many hours from all the humans alive. | and now things like this, it really pisses me off tbh. this | should be used to find cures to peoples suffering. like the value | should be real. | _alex_ wrote: | you must have had some REALLY bad captcha experiences to put it | on the same scale as war | meirelles wrote: | It's not about today, but tomorrow. Inefficiency is way easier to | fix than break paradigms. How much it spends per transaction now | isn't that relevant. | Miner49er wrote: | How much of that would be wasted otherwise though? You want cheap | electricity to mine Bitcoin, so any energy that would otherwise | be wasted is ideal. Before Bitcoin, some energy was literally | just thrown away. With Bitcoin, it can be put to use for a profit | instead. | pimterry wrote: | Quite a few people have noted that this is a lot, but there are | caveats (how much does the _whole_ banking system use, how much | is cryptofinance worth to society, etc etc). | | There's a more important point though: you can have | cryptocurrencies without this horrendous waste of energy. | | There are functional cryptocurrencies that are _not_ backed by | proof-of-work, and don't have the same catastrophic environment | impact. Notable candidates include Stellar (backed by Stripe [1], | using a consensus protocol with a distributed web of trusted | servers) and Cardono (which includes Ethereum-like functionality, | using proof-of-stake). They're newer, and they will evolve | further, but they're already functional and dramatically more | efficient (by many orders of magnitude). | | They're not even that niche: Cardono is #4 by market cap & | Stellar is #12 [2]. | | There are interesting arguments for crypto being valuable, but | there are very few arguments for Bitcoin or proof-of-work | specifically is valuable (and for why the current price isn't a | huge bubble). Burning this quantity of power is tragic and | totally unnecessary. | | [1] https://stripe.com/blog/stellar | | [2] https://coinmarketcap.com/ | andreygrehov wrote: | Is consuming electricity a bad thing? | blondie9x wrote: | Can we please regulate Bitcoin the way we regulate over heavy | consumption and pollution industries? This doesn't even take into | account the production and mining of rare earth materials to | power the super computers mining Bitcoin. | bjd2385 wrote: | Does anyone have any figures on what regular banking systems use | for accepted/official currencies? I feel like this has blown up | so much that it makes sense to compare and contrast. | tgv wrote: | I have the idea that banking for a country the size of | Argentina uses much, much less energy than bitcoin mining, yet | serves more people than bitcoin. | unkulunkulu wrote: | I doubt counting this per transaction volume will yield close | results, mining is computation intensive by design. Absolutes | are a curiosity, but comparing those is not constructive imho | Nursie wrote: | Bitcoin provides very few of the services that regular banking | systems do, and to a far, far smaller audience. Unless that's | taken into account, such a comparison is meaningless. | xnx wrote: | Am I wrong that resources spent mining Bitcoin aren't that much | different from money spent on else? Is the impact of buying $1000 | worth of concrete, airline flights, tomatoes, iPhones, etc. etc. | significantly different? | JustFinishedBSG wrote: | If we could burn bitcoin apologists we would have infinite energy | because you are the densest bunch I've ever met | | https://en.wikipedia.org/wiki/Climate_change | paulpauper wrote: | i wish I could downvote or report this threat of violence | formerly_proven wrote: | > you are the densest bunch I've ever met | | Indeed! | ttt0 wrote: | Damn, I knew the governments hated cryptocurrencies and will | try to shut it down at some point, but I haven't realized there | was such hostility towards it. | Spooky23 wrote: | It has attention, so it's a sexy thing to snark at. | | When the Elon boom bursts, folks will be back to complaining | about cow flatuence, birds getting killed by solar panels, or | whatever the shiny environmental crisis of the day is. | K0nserv wrote: | Consider the position of someone who believes bitcoin adds | zero(or even negative) value, but consumes astronomical | amounts of, often dirty, electricity while the world faces a | climate emergency. Further, since this is a technical forum, | all of this work to compute trillions of SHA hashes. On the | flip side you have a bunch of peopple who rely on bitcoin as | an investment vehicle and are therefore very invested in its | continued growth. | | It's understandable that emotions run high about this topic | imo | ArtTimeInvestor wrote: | The mining of Bitcoin uses this amount of electricity. | | How much resources does the mining of gold use? | | Afaik, 3000 tons of gold are mined per year. Which is worth about | $150B. I would expect the mining uses resources of about $150B as | well? | | By my calculation, the value of bitcoins mined per year is $15B: | | 900 Bitoins per day = 328500 Bitcoins per Year | | 328500 * $45000 = $15B | | So I would expect that Gold mining uses about 10x as much | resources as Bitcoin mining. | avaldeso wrote: | What's your point? Gold is useful. One of the most versatile | metals. You can find gold almost en every electronics, or | medical implants, or scientific equipment, or in space | telescopes. BTC isn't even useful data. It's just a number. | What an utterly disingenuous comparison. | emteycz wrote: | Bitcoin is useful too. It's impossible to _quickly_ and | reliably transfer money between many places (e.g. Africa and | Europe, USA and Africa, USA and EU) by any other way than | Bitcoin. | | African banks will steal your money if they have a chance to | claim it was lost in transport. Transfers between EU and USA | take so much paper and gasoline (to travel to banks) that | Bitcoin must be more ecological. | | And transfers between many country pairs are totally | impossible without Bitcoin. | avaldeso wrote: | There's levels of usefulness. Not dissing your argument but | gold is still way more useful. There's has to be better | ways to solve the problem you mention. Like they say, | Bitcoin is a solution looking for a problem. | emteycz wrote: | Gold is not much useful to millions of Nigerians while | Bitcoin is praised daily there. I think if there was | another solution, we would be using it already. | px43 wrote: | Please put on your critical thinking hat for a minute. | | Using electricity is not the same as contributing to carbon | emissions. Bitcoin is mostly mined in areas overflowing with | excess green energy, and thus contributes negligibly to carbon | emissions. | | The idea that all electricity generation is bad and therefore all | electricity usage is bad is completely ridiculous. Instead of | working so hard to figure out how to hate on some technology you | feel like you missed out on, maybe try understanding it for a | minute, and realize the massive net benefits it offers to | society. | kwanbix wrote: | Do you have numbers to back what you are saying or you are just | pulling numbers out from thin air? | JumpCrisscross wrote: | > _Bitcoin is mostly mined in areas overflowing with excess | green energy_ | | I thought it's mostly mined in China? | trogsworth wrote: | My understanding is that there's a surplus of hydroelectric | dams, that were built far from any reasonable amount of | electricity demand, which is why there's excess green energy | in (parts of) China. | JumpCrisscross wrote: | > _Bitcoin is mostly mined in areas overflowing with excess | green energy_ | | Source? I thought it's mostly mined in China? | apexalpha wrote: | Yes, and most of the mining in China happens in Sichuan, | which has considerable renewable energy from hydro. I think | maybe 95%+ of Sichuans electricity is hydro. | emteycz wrote: | Exactly! Seems like your knowledge about Chinese electricity | might be outdated. | Grustaf wrote: | > Using electricity is not the same as contributing to carbon | emissions | | Until all electricity comes from renewable source, then yes it | is. | | > The idea that all electricity generation is bad and therefore | all electricity usage is bad is completely ridiculous | | All _frivolous_ electricity usage is obviously bad. | minikites wrote: | >realize the massive net benefits it offers to society | | Surely you can list some of them. | paystaxes wrote: | Preservation of wealth. | iagovar wrote: | I think that you miss the tradeoff. By using so much | electricity, we have: | | 1) It's not being stored (where they do). In some places they | pump water or use other methods, which help to aliviate | demand/offer tension when needed. | | 2) It's actually pushing prices up in the demand side, which | means it's making everything else more expensive. | | 3) If Bitcoin really becomes widely adopted, this problem will | increase by who knows how much. | | In a setting where we're worried about the impact of our energy | pipeline, the use of bitcoins goes the other way around. | doctorwho42 wrote: | (1) power is not free, even green energy. It has production, | labor, and material costs. | | (2) using the term 'excess' green energy is a false statement. | There is no such thing as excess green energy while a bulk of | the grid is still coal/gas/etc. | | (3) Bitcoin has led to a drain on GPU availability and in turn | on the finite capacity of our semiconductor fabs. Arguably for | nothing. | emteycz wrote: | > There is no such thing as excess green energy while a bulk | of the grid is still coal/gas/etc. | | Are you saying transporting and storing electricity is free | or easy? Can you source that please? As far as I know many | megawatts of electricity go to literal waste every day | because it's actually extremely hard to store or transfer. | | > power is not free, even green energy. It has production, | labor, and material costs | | Indeed. And thanks to Bitcoin powerplants can be paid for | electricity that will be generated anyways but would go to | waste, thus making green energy cheaper. | | > Arguably for nothing. | | For trustless, quick and reliable transfers of money, which | are for example improving the life of many Nigerians. | sygma wrote: | (3) reveals that you are not as well informed as you make it | sound. Bitcoin hasn't been mined on GPUs for years. | ajmurmann wrote: | The only real reason to be upset about this is carbon emissions. | If we could properly price those into the price of energy and | products the Bitcoin energy consumption would be a non-topic | qznc wrote: | Bitcoin every consumption halves every two years since the mining | profit halfs. Thus mining bitcoins becomes less profitable and | thus more energy efficient over time. | | In the other, if the price increases faster than the mining yield | drops, efficiency is decreased. | celticninja wrote: | This is incorrect. The mining reward halves every 4 years, but | if the price of bitcoin goes up then so does the value of the | reward. Also it is a bit of an arms race so more power is | required to power more machines,to mine the same number of | bitcoin. | epalm wrote: | Forgive my ignorance but aren't there a finite number of | bitcoins? A casual search says the world has mined 18.5 million | out of a total of 21 million, after which, doesn't the mining | process stop, along with the current environmental impact? | FabHK wrote: | Indeed. The "Coinbase" mining reward (currently 6.25 BTC per | block mined) halves every 4 years. The theory is that the | proportion of fees (currently only 10%-20% of the total reward | miners make) will increase and make up for the reduction in | coinbase. | | Currently, a successful block makes 6.25 BTC * 45000 BTCUSD = | 280k USD in Coinbase, or around 100 USD per transaction, plus a | 10-20 USD fee per transaction. | | As Coinbase drops (or BTCUSD drops), users will have to pay | around 100+ USD per transaction in fees, or the rewards to | miners will drop and some will go offline, resulting in a | reduction in difficulty and less energy wasted. | detaro wrote: | No it doesn't, since the primary purpose of mining is | processing transactions, not creating new bitcoins. The created | bitcoins are merely an incentive to mine. | chrisco255 wrote: | Bitcoin has a halving mechanism, every 4 years the rate of new | BTC mined drops by half, so that BTC will take over a century | to actually reach 21 million (2140). | celticninja wrote: | Mining is what powers transactions as well as generating new | coins. Once all 22 million coins are mined it is assumed that | transaction fees will replace the coins miners earn . So mining | will always remain in some form or another, and also the size | of the network is what makes it safe. | nickpp wrote: | How much energy does watching porn consume? Playing video games? | Watching a movie? Browsing Facebook? Using a ski chair? Visiting | an amusement park? Going in vacation? Cooking your favorite type | of food? Making ice cream? Driving to your friends? Listening to | music? Concerts? Having a party? Banking? Casinos? | | As a species we use energy to meet our goals. Those goals may be | situated anywhere in our hierarchy of needs. Some are essential, | some could be considered trivial. But they are all important for | their consumers. | | Bitcoin is now considered by some important for our future | finance system. While not everybody agrees, this may be more | important than countless other ways we use energy, for much more | trivial reasons. | | Being judgmental about how others use energy they pay for reeks | of hypocrisy, virtue signaling and holier-than-thou attitude. | starclerk wrote: | You're getting a lot of replies but I don't see anyone | answering the initial questions. Some really rough math for | playing video games: | | Assuming I'm playing with someone across the country, I hop 13 | routers in a quick traceroute. | | Assuming each router is commercial hardware (~400W) and my | traffic completely saturates them, that's 5,200W. | | Plus the two machines at the end of each line, assuming they're | beefy gaming PCs/servers with 1,000W power supplies at 100% | load just for this game. That's 2,000W. | | Playing a 30 minute Starcraft game comes to 3.6kWh, or two | orders of magnitude less than a bitcoin transaction. It's | almost certainly less than that since my assumptions were very | conservative. | | ~~~ | | For something live like a concert, a 54,000 sqft hall uses | about 1,100 kWh of power per day (lighting, HVAC). Plus 15kW of | speakers for a 6 hour concert is 1,190 kWh. Divided by the 6000 | people attending, is 0.2 kWh per attendee. Adding a 10 mile | solo drive per person is about 3 kWh. Or again about 2 orders | of magnitude less. | | ~~~ | | These aren't good comparisons when I could do hundreds of each | of the activities you listed for the cost of one transaction. | nr2x wrote: | If you combine the energy costs of delivering streaming video | and the client side costs of playing video and executing | JavaScript I have no doubt porn far outstrips Bitcoin. Hell, I | bet JavaScript bloat from adtech alone and exceeds the totally | energy budget of France. | starclerk wrote: | There are 3.4 billion internet users. | | It takes about 30 W to watch video in a browser [1]. | | Assuming every internet user watches 85 minutes of video per | day [2] (517 hr/year), video consumption is 52 TWh per year. | Or less than half of than the bitcoin network. | | Google uses 12 TWh per year [3]. Assuming Google is entirely | focused on serving the world's video (it likely could), that | still is ~half of the bitcoin network. | | (France consumes about 480 TWh per year [4]) | | [1] https://techcrunch.com/2013/06/05/microsoft-internet- | explore... | | [2] https://www.marketingcharts.com/digital/video-110520 | | [3] https://www.forbes.com/sites/robertbryce/2020/10/21/googl | es-... | | [4] https://en.wikipedia.org/wiki/Energy_in_France | nr2x wrote: | Seems like I lost my bet if those numbers are correct, | kudos on doing the math! | dixego wrote: | If maintaining the infrastructure for something a miniscule | percentage of the world's population benefit from requires more | energy than entire countries, surely it's worth interrogating | whether the benefits outweigh the costs? | csomar wrote: | True. Let's let one guy, then, decides how our energy should | be consumed. | loceng wrote: | Maybe that guy deciding shouldn't have financial | motivation, incentive, e.g. be part of the MLM scheme that | they're incentivized to have succeed regardless of the | costs, e.g. the guy having a conflict of interest? | CydeWeys wrote: | But how do you set differential electricity prices by type of | use? That seems nightmarish to try to enforce. So you | criticize the miners, but what can actually be done about it? | sharker8 wrote: | We do that somewhat by limitations in the grid itself. A | simple example is that different kind of outlet you use for | your washer dryer machine. | mikestew wrote: | The kind of outlet one sees for 240V is to keep you from | plugging your 120V iPhone charger into it, not because | it's any kind of limitation on the grid. You can have | European-style (or Australian, or Vietnamese, or...) | outlets in your U. S. house if you like, and pull 220V | out of every outlet in your house, you'll just have to do | a ton of rewiring. (Theoretically; if I've forgotten | something, it's because I've never heard of anyone | converting a U. S. house to use non-U. S. appliances.) | suprfsat wrote: | Is there such a thing as a 120V-only USB charger? | mikestew wrote: | Well, if we're going to get all pedantic and stuff, I'm | pretty sure those old iPhone chargers came with a non- | swappable U. S. 120V plug. But for the life of me I can't | find one lying within arm's reach at the moment. | sharker8 wrote: | Agreed, but there's more to it I think. The primary | design goal of the system is don't accidentally start a | fire or electrocute yourself. The other effect however is | the inverse, a mechanism by which the power company can | come up with the right distribution of transformers to | get the power to your home. If you have not been wired by | an electrician to handle that much electricity, your | block may not be sufficiently wired and fused to deliver | that much. Because presumably the electrician checks such | things before putting buildings on the grid. | ragebol wrote: | What's different about it? All my 230v devices use the | same outlet and plug. Or is that on a different voltage | and current, power rating alltogether? | suprfsat wrote: | If you don't have a 240V circuit handy you can just find | two 120V circuits on opposite phases and wire them | together | thebean11 wrote: | > interrogating whether the benefits outweigh the costs | | What does this mean, in practice? Who investigates and what | is the outcome? | | Do the things OP listed above warrant a similar | investigation? | JumpCrisscross wrote: | > _Who investigates and what is the outcome?_ | | The public? Something that benefits a few at the expense of | the many is the canonical case for regulation. | | (I don't think we should ban or even really regulate | Bitcoin. Not at this point.) | sombremesa wrote: | > at the expense of the many | | I think you've misunderstood something. Those people are | buying their own electricity...at their own expense. So, | you want to bring arbitrary restrictions to electricity - | as if we didn't have enough issues with net neutrality | already. | umanwizard wrote: | The market could solve this problem properly if there | were a global carbon tax, but unfortunately, there isn't. | devlopr wrote: | Assuming bitcoin is using carbon poluting sources. Some | of the bigger miners in China use hydro/dam energy. The | miners in Iceland are using geothermal. | beckingz wrote: | Except that most of the energy is subsidized by China or | other countries. | jevgeni wrote: | Ah, so they are paying for the adverse effect on the | climate. That's alright then. /s | sombremesa wrote: | We have solar power, hydroelectricity, nuclear power, | wind turbines...if the mere fact of electricity existing | has an adverse effect on the climate, I can tell you one | thing: | | It's not bitcoin's fault. | jevgeni wrote: | Cool. 63% if electricity still comes from fossil fuels: | https://ourworldindata.org/electricity-mix | | So, ca. 76 of those TWh/year are still carbon heavy. | dumbfounder wrote: | from @umanwizard: | | >The market could solve this problem properly if there | were a global carbon tax, but unfortunately, there isn't. | | "Solve it"? How so? Crypto mining is largely powered by | renewables (40% according to one source in Sep 2020). It | is a race to find the most energy efficient way create | power to make it worthwhile to mine, which has some | positive effect on society by driving innovation. No idea | if that is a net positive, but this is not black and | white issue at all the way many here are framing it. | acdha wrote: | > Crypto mining is largely powered by renewables (40% | according to one source in Sep 2020). | | That's one source and less than half does not mean | "largely" in standard English usage. More importantly, | almost nobody uses Bitcoin so a key question would be how | that'd change if usage could be scaled up to, say, even | 0.1% of daily transactions. | UncleMeat wrote: | For bitcoin to use an equivalent amount of carbon as visa | per transaction, it'd need to be 99.9999% powered by | renewables and visa would need to be 100% powered by | fossil fuels. | Grustaf wrote: | I don't think it matters who you ask to investigate it, | everyone except bitcoin users themselves will realise that | it's an absurd waste of electricity, for very little added | value. | thebean11 wrote: | So things that the majority don't like / understand | should be illegal because they use resources? You can't | see the issue with that? | | And that still doesn't really answer whose job it is to | ban all these things, and what mechanism would be used to | enforce it. | jevgeni wrote: | You conveniently omit the social cost. | | Enforcing could be done via banning any payment with | bitcoin. | devlopr wrote: | Well not really. Most people buy coins because they | believe the price will climb and never use them for | buying. For the retailers who accept bitcoin many are in | smaller countries where the law wouldn't apply and many | semi-legimate uses (ordering weed by mail) would continue | to accept payment this way because their activity is more | illegal (carrys a bigger punishment) than the new bitcoin | law would. | jevgeni wrote: | What is the point of BTC price climbing if you wouldn't | be able to convert it to cash or pay for goods? | Grustaf wrote: | If the majority is 99% and that other fraction of 1% use | an ENORMOUS amount of resources on their hobby, then yes | it is reasonably to consider making it illegal. | africanboy wrote: | > So things that the majority don't like / understand | should be illegal because they use resources? | | If they produce a net negative for the majority and only | benefit a small number of people, then yes. | | We don't go around driving tanks, do we? | | I love tanks, but there's a reason why we can't drive | them to go to the mall. | newswasboring wrote: | > So things that the majority don't like / understand | should be illegal because they use resources? You can't | see the issue with that? | | There is a difference between majority not liking and | only like 0.2% of the world consuming more energy than _a | whole country_. There are 5million bitcoin users, they | are consuming more electricity than 44 million people's | daily lives. Think about the scale of imbalance here. | jeromegv wrote: | It is good practice to question if a technology is worth | the social cost of wasting so much electricity. This is | literally how Bitcoin is built, as it keeps growing, it | keeps consuming an insane amount of electricity, for a | very little amount of transactions per day. This is call | ethics, doesn't mean it should be illegal, but there is | value in questioning it and investigate if perhaps there | are better solutions than wasting energy. | Taek wrote: | "for very little added value" | | That's an awfully subjective claim and one I find to be | contentious. I think even today Bitcoin's impact on | global politics has already provided massively more value | to global society than all of the resources it has spent | on electricity. | Grustaf wrote: | What positive impact on global politics is it that | Bitcoin has had that motivates all the energy spent? | beckingz wrote: | Money laundering | Erlich_Bachman wrote: | Again, reading the original comment, you can apply your | very same line of reasoning to " Playing video games?" or | the rest of the examples. Should all the people who don't | play videogames also get together and ban gaming because | they themselves don't benefit from it and it consumes | "too much"? | Grustaf wrote: | I think video games are a silly waste of time but I don't | necessarily want to outlaw it. If playing one round of | Mario Kart consumed several megawatt hours of energy | though, I don't think anyone would want it to be allowed. | newswasboring wrote: | Why do you stop taking into account scale? Gaming as a | whole does provides entertainment to a large number of | people and thus consumes large amount of energy. While | bitcoin is providing benefits (real or imagined) to a | very small fraction of people and consuming more | electricity than a _whole country_. If red dead | redemption was played by 10 people but consumed | electricity equivalent to 100 people's daily life then we | would be talking about regulation there too. | | BTW, afaik bitcoin has 5million users and Argentina's | population is 44 million. Also, this energy consumption | by 44million people includes all the activities you can | think of to add to this argument. | ctdonath wrote: | Scale does not inherently excuse. Energy for gaming could | be routed to feeding/warming the poor; should 100 die of | starvation/hypothermia so that 1,000,000 can play | Fortnite? do you really want to continue such reasoning? | newswasboring wrote: | Yes I do. This is why my country had a space program | before we solved all our social issues. You need to look | at how much good an activity actually does vs how much | resources it will consume. Entertainment is a good thing | so is space exploration. But ISRO did not consume more | resources than all other social improvement plans | combined. Bitcoin is consuming more energy than the daily | lives of a whole country. _Combined_ | ha4fsd3fas wrote: | Gaming is also consuming more energy than the daily lives | of a whole country __Combined__. Entertainment is a good | thing, but watching a movie consumes a lot less resources | than playing games so why are games acceptable? What | about VR? VR uses a lot of GPU computations for something | a small fraction of people use. Surely people playing VR | could use some other form of entertainment that is less | resource consuming. | | Or then we let people use their own resources the way | they see fit. | Grustaf wrote: | Gaming uses vastly less energy per person. | africanboy wrote: | in your example 100 bitcoin users would let a million of | people die of starvation/hypothermia so that they can | play blockchain. | | scale in general does not excuse, but consumption per | capita should. | | A Ps4 consume around 100 watt/hour | | If you keep it on 24 hours a day, 7 days a week, is 876 | KW/year. | | Which is not very much. | | At 120Tw/year with 5 million users BC consumption per | capita is an astonishing 24,000kw/year (or 24Mw) | | Every bitcoin user consumes 27 times the energy consumed | by a (quite powerful) gaming console turned on non stop | (which is never the case) | | That's why there have been campaigns around the World to | replace incandescent bulbs with the energy efficient | ones. | | Compared to the traditional ones the new light bulbs can | save up to the 80% of the energy, compared to a | bitcoiner, a non bitcoiner can save ~97% of the energy by | simply playing videogames. | thebean11 wrote: | > A Ps4 consume around 100 watt/hour | | You need to take in the manufacturing costs, costs to | develop software, costs to run servers too, otherwise | you're only measuring marginal energy consumption for a | new user. | | Marginal energy consumption for a new Bitcoin user is | probably small too. | africanboy wrote: | The website linked is actually measuring the amount of | energy that BC _is using_ right now to operate. | | It's not the total amount of energy used to create the BC | network, the software, the HW and everything else. | | https://cbeci.org/ | | > _The Cambridge Bitcoin Electricity Consumption Index | (CBECI) provides a real-time estimate of the total | electricity load and consumption of the Bitcoin network. | The model is based on a bottom-up approach initially | developed by Marc Bevand in 2017 that takes different | types of available mining hardware as the starting | point._ | | > _The first number refers to the total electrical power | consumed by the Bitcoin network and is expressed in | gigawatts (GW). This figure is updated every 30 seconds | and corresponds to the rate at which Bitcoin uses | electricity. The second number refers to the total yearly | electricity consumption of the Bitcoin network and is | expressed in terawatt-hours (TWh). We annualise Bitcoin's | electricity consumption assuming continuous power usage | at the aforementioned rate over the period of one year. | We apply a 7-day moving average to the resulting data | point in order to make the output value less dependent of | short-term hashrate movements, and thus more suitable for | comparisons with alternative uses of electricity._ | thebean11 wrote: | The parts of PS4 and Bitcoin that are expensive are | different. It makes zero sense to compare the expensive | part of Bitcoin to the cheap part of PS4 | foepys wrote: | Do you think the bitcoin mining rigs materialize | themselves out of thin air? Those things get constantly | replaced because they get inefficient due to the rising | hashrate and advancements in chip efficiency. | thebean11 wrote: | The ratio of energy spent running to energy spent | producing is orders of magnitude higher for bitcoin rigs | than for PS4s. | | I disagree the comparison is useful. | africanboy wrote: | that's simply because a PS4 is orders of magnitude more | energy efficient than BC and was designed to be like that | | BC on the other hand are very expensive in terms of | energy consumed, by design | | BTC don't make any sense energy wise and in the end don't | make any sense to invest in something designed to burn | energy in the long run, especially now that we are trying | to fix the mistakes of the past | boh wrote: | No you really can't. Gaming employs large amounts of | people, sustaining economic growth as well as innovation | (GPU development was originally sustained by demand | related to gaming) . Bitcoin has little economic impact | relative to its energy use. | ctdonath wrote: | The money spent by interested parties indicates | otherwise. | s1artibartfast wrote: | Money spent by interested parties only indicates that | there is money to be made. It doesn't mean anything about | the usefulness of bitcoin. | boh wrote: | Feel free to present a case where the economic impact of | gaming is less than Bitcoin (feel free to include every | crypto-currency ever made in that comparison). | | Market caps in speculative, unregulated markets aren't | indicators of economic relevance. Gaming facilitates | billions in production on a yearly basis. Crypto related | activity produces very little in comparison. And no, | someone buying billions worth of Bitcoin doesn't count | (just like people buying GameStop stock doesn't reflect | the economic impact of the gaming industry). | janoside wrote: | Rather than a case, how about a framework to evaluate | going forward: the market. Given enough time, I'm pretty | sure the market will root out the "real value" of bitcoin | and keep assessing the "real value" of gaming. | | Let's watch for 5-10 years. If you're right about | bitcoin, I bet its price will be much lower and you can | gloat. If you're wrong, I bet its price will be much | higher (because I agree with the basic assessment that | gaming "feels" much bigger today). Luckily, we can both | place our bets based on our best assessments of the | future. | | How confident are you that you can present a substantive | case _against_ bitcoin that matches the diligence that | Ross Stevens has done for years? | https://www.youtube.com/watch?v=lczPTYf_tvA | boh wrote: | Asset values don't reflect economic impact/relevance (as | in a $100MM Picasso doesn't indicate $100MM of economic | activity). That's why GDP is used as an indicator for | economic growth, not market caps. | Grustaf wrote: | As it happens I just listened to a long talk by him, | perhaps this one. He kept arguing that "bitcoin isn't | volatile, because the price of various things measured in | bitcoins keep falling". | | Either he doesn't know what volatility means or he is | trying to scam people. | thebean11 wrote: | Your point is true until it's not true, or Bitcoin fails. | | You could make the same argument about any nascent | technology that hasn't succeeded or failed yet. | lowbloodsugar wrote: | This is the slippery slope logical fallacy. | | We already do apply such laws. Car manufacturers are | required to sell a certain number of EVs. Emissions must | meet standards. Appliances have energy ratings. etc. etc. | | If Bitcoin were regulated so that those using the excess | output of hydroelectric or other fixed output systems | could do so for free, but everyone else was taxed | appropriately, then that would actually probably do very | little because that is largely the situation already: far | from being an anonymous decentralized anarcho capitalist | future, it is just large organized crime syndicates in | China and Russia generating the transactions. And for all | these reasons, the US should make it illegal. | [deleted] | RobinL wrote: | Yes - nowadays I think pretty much everything that uses a | lot of energy comes under scrutiny, and, in particular | people look to see if the same outcome can't be achieved | with less energy | whoisninja wrote: | let the market decide then, step away- don't mine, don't use | Bitcoin if you prefer | | gold mining uses tons of energy we knew automobiles will | pollute the environment, why didn't we stop using them | altogether? | Mordisquitos wrote: | I will agree with _" letting the market decide"_ on the | energy expended in Bitcoin when there is an effective and | globally enforced carbon emissions tax that adequately | compensates the potential damage caused by these emissions. | | Other industries and activities, such gold mining, | automotives, food production, tourism, etc., must of course | also be covered by said carbon tax. However, what makes | Bitcoin particularly noxious compared to them is that it | intrinsically carries a financial incentive to expend | _more_ energy as time moves on. | baron_harkonnen wrote: | Capitalism always seeks a very local optima of maximizing | profit with absolutely no question about the cost of | "externalities". I put that in quotes because on a finite | planet (that at the dawn of industrialization _felt_ | infinite) there 's no true externality. | | Energy is how our society is able to maintain its existence | and current quality of life. If you over extended that | energy usage you are looking towards total collapse of that | system. That's what "unsustainable" means, that the system | cannot be sustained in it's current state indefinitely. | | We already rely on fossil fuels to over extended the | carrying capacity of the planet for humans by nearly and | order of magnitude. Ignoring climate change and other | sustainability issues, the inevitable end of fossil fuels | would mean billions of lives lost, even if we were able to | stabilize the current global population. | | I suspect, ultimately we will learn that humans are no | different than bacteria in a petri dish: completely unable | to do anything but consume all available resource even at | their own eventual peril. But if you have any hope that we | as a species _can_ avoid the fate of any other species | placed in a similar situation, then you, at the very least, | have to recognize that "markets" can't solve this problem. | nwah1 wrote: | What you are talking about is a typical Malthusian | understanding of reality. At some level, there are | physical limits that cannot be exceeded. On a practical | level, those limits are vastly beyond what we can | currently comprehend or use, and the entirety of human | history is a testament to doing more and more with less | and less. (With blockchain technology being a notable | exception of always doing the same amount of stuff with | more and more resources) | | Also, as a small aside... the concept of an externality | is not about pollution or waste. It is about a cost that | is imposed on people other than the individual | responsible for the cost. The finitude of the planet is | immaterial to the existence of externalities. | TrackerFF wrote: | But then again, gold actually has legitimate uses that | benefits most people (electronics). | | Automobiles pollute, sure, but the vast majority of people | benefit from vehicles. | | But what, if any, benefit does bitcoin offer to the public | - other than being a speculative asset? | rawtxapp wrote: | Being able to store their wealth without being affected | by the endless money printing is the benefit. | whoisninja wrote: | yes, keep learning | | gold is not that useful in utility sense tbh, less than | 10% is industrial use. | ric2b wrote: | We have several times more bars of gold than the amounts | used for industry/jewellery, we could have stopped mining | it decades ago if that was a serious argument. | rapnie wrote: | The market is deciding. It is destroying our world. But for | market winners there is no problem for a long time to come, | while 'the market decides' ever more in their favor. | bccdee wrote: | We _should_ spend money creating public transit | infrastructure to reduce the useof cars in urban areas. Not | only is it more efficient in terms of transportation, it | wastes much less energy and emits much less CO2. The fact | that we haven 't is a policy failure. | | Incidentally, why would we ever let the market decide when | the market consistently throws externalities under the bus? | csharptwdec19 wrote: | We are lazy. | | The original Model T could run on ethanol (not perfect, but | better than gasoline in many regards for pollution, and | back then IDK if they would have noticed) and Henry Ford | was fond of the idea of biofuels; at the time I think he | was fond of Potatoes for the purpose. | MisterBastahrd wrote: | The problem with biofuels derived from crops in that era | is that people were actually starving to death on a | regular basis. | ath92 wrote: | I wouldn't attribute this to only laziness. At the time | people weren't yet aware that burning fossil fuels would | cause climate change. It's also pretty cheap to just pump | fossil fuels out of the ground. On the other hand, people | back then did know that fried potatoes taste quite good. | And you can turn them into vodka too. | paulgb wrote: | The market won't decide optimally because the costs | (climate change) are socialized across the whole population | but the benefits are not. | | It's basically saying if you don't like pollution don't | pollute, which is flawed in ways I don't have to explain. | whoisninja wrote: | ya then debate about it, write about it, learn about it | | may be you are right , may be you're wrong | | just don't be too sure that you know better than most | nwah1 wrote: | The Personal Responsibility Vortex is a decent | explanation. | | https://www.youtube.com/watch?v=SjNRtrZjkfE | ecommerceguy wrote: | I'm not against bitcoin anymore than I am against unnecessary | taxation but since bitcoin uses electricity at an insanely | unnecessary quantity it should be taxed to the hilt to make | up for increased environmental and infrastructure costs that | are borne onto the 99.999% that do not participate in the | scam. | rawtxapp wrote: | Most of it is renewable energy. | | edit: 39% of it, as in a lot of it and that number should | go up as the world is phasing out dirty energy for cleaner | energy sources. | pfortuny wrote: | Which could be used for... heating? Lighting? Cooking? | Cars? Something _useful_? | ecommerceguy wrote: | This is for Raw transaction App person. What is bitcoin | useful for? Laundering money out of China I give you. Do | cartels accept bitcoin yet? | | Genuinely curious, what it is useful for? | rawtxapp wrote: | @ecommerceguy, for protecting my wealth against dilution | by endless money printing, stimulus and bailouts of | broken companies/banks. | | I strongly believe that the current financial system is | completely broken, so I'd like to opt out of it as much | as possible. | j-pb wrote: | You're free to do so, buy a plot of land and grab a plow. | | Don't ruin the planet for everybody else so that you can | sit on your un-diluting hoard of tulips like a dutch | dragon. | rawtxapp wrote: | While you might disagree with that, Bitcoin _is_ useful. | s1artibartfast wrote: | I think that is the fundamental disagreement. Many people | do not view bitcoin as doing anything useful. If it is | useful, how does it compare to other solutions for the | same problems. | rawtxapp wrote: | @s1artibartfast, then it comes down to, _who_ decides | what 's considered useful? In many ways, the market does, | right? If it was useless trash, it wouldn't have any | value, but that's clearly not the case. | monopoledance wrote: | I think most of that is hydro-power or geothermal energy, | as in some situation, these produce _excess_ energy | locally at times. | | This is not the same as "renewable" energy, it's locally | bound opportunistic energy. Hydro- and geothermal power | is limited and almost exhausted already. These power | sources are not chosen because they are ecologically | neutral, but because mining is portable and can | opportunistically use temporary cheap sources, like | hydro-electrical dams build before the intended consumers | arrived. Nothing in Bitcoin inherently favors sustainable | energy sources, over cheap supply. In the coming years, | we will _have to_ bite the bullet and chose very | expensive endeavors over what the market suggests. | Bitcoin doesn 't fit this future. It's suggested "value" | is nothing compared to humanity's survival. | newswasboring wrote: | Its really not[1]. | | > However, the CCAF's report specifies that the 76% | refers to the share of hashers who use renewable energy | at any point. It estimates that only 39% of hashing's | total energy consumption comes from renewables. | | > Behind hydroelectricity, coal (38%) and natural gas | (36%) are the energy sources hashers favour most. | | [1]https://www.finextra.com/newsarticle/36672/renewable- | energy-.... | frongpik wrote: | Only? I guess that if 40% of the worldwide energy | production came from clean sources, all news outlets | would count that as a massive success. | newswasboring wrote: | Yes. As they should. Its a much bigger achievement. I | don't think these things are related. | ashtonkem wrote: | The issue is that energy is largely fungible, at least | when limited in space and time. Occasionally renewables | are over-produced and can't be transmitted elsewhere, but | often every kWh of green energy wasted on bitcoin mining | is a kWh of non-renewable energy that has to be created | to meet other demands. | [deleted] | abecedarius wrote: | Tax the _externality_ of actually burning carbon. That 's | what we actually want to discourage, right? | Mc_Big_G wrote: | How much does it cost to maintain the dollar? It's reserve | status is propped up through trillions of dollars spent on | the military industrial complex. How much energy does that | waste? Massive taxation on Bitcoin, simply because it's | energy usage is easily calculated, is questionable. | ctdonath wrote: | That's...what money does: evaluate supply vs demand, | identifying the relationship of value between options, | decided by those with a vested interest. Such a system | inherently evaluates cost vs benefits in a holistic networked | manner (vs wishful thinking by the uninvolved). | janoside wrote: | Via Tesla, bitcoin is now implicitly held by all investors in | the S&P 500, including, very likely, you. You are now a | benefactor of bitcoin's growth, whether you're aware of it or | not. This trend, where bitcoin quietly confers benefits to | growing constituencies of people who remain completely | unaware of the fact, will continue. | | And, at the same time, there are many people, in less | fortunate circumstances, for whom the benefits of bitcoin are | felt much more acutely: | https://twitter.com/gladstein/status/1357757736394444800 | | The "minuscule percentage" you quote (without reference) is | very likely already clearly incorrect and will continue, over | time, to become more incorrect. | bhupy wrote: | > a minuscule percentage | | This is true right now considering how nascent this is, but | what happens if adoption picks up? | | One thing I'd like to see discussed is what the _marginal_ | power cost of Bitcoin is. From where I sit, the vast majority | of power consumption is fixed per block, and occurs | regardless of whether you have 1 or 10,000 transactions. | tekromancr wrote: | Almost, but because of the incentives, the greater the | adoption, the more valuable each individual block reward | actually is. The more valuable each individual block reward | is, the more energy you can afford to spend attempting to | mine it. | kybernetikos wrote: | You can't fit 10,000 transactions in a block on BTC. | michaelscott wrote: | The power consumption is linked to network size and has | nothing to do with the block itself. If anything the | marginal power cost is linked to the price of a Bitcoin, as | the higher it climbs the more incentive to mine, the | greater the competition and therefore the greater the | mining difficulty/energy required. The only way to really | lower energy consumption is to lower the price I can get | for a Bitcoin but with the current economic conditions I | don't see that happening anytime soon. | sp332 wrote: | How is power consumption related to network size? I agree | that the power consumption of the network is directly | related to the value of the bitcoins mined (and I | supposed the transaction fee/tip size). | kybernetikos wrote: | I think by 'network size' the GP is referring to the | network hashrate. | | For proof of work networks to function securely, the | network as a whole must have a much higher computation | rate than an attacker. | | Obviously capabilities increase the whole time, so the | bitcoin network needs to be able to adapt - to do this, | it adjusts its 'difficulty' approximately every two | weeks. The power usage corresponds directly to the | difficulty level set by the network. | | If you add more miners, the difficulty will increase, and | power consumption will go up, if miners leave, the | difficulty will decrease and power consumption will go | down. | x3n0ph3n3 wrote: | Network size increases competition to mine blocks faster, | leading to demands for higher hash rate, leading to | higher power consumption. | hollerith wrote: | That's not how Bitcoin mining works. | | A certain amount of bitcoin -- the amount determined by a | schedule that was defined before the network became | operational -- is given as a mining reward every 10 | minutes. The incentives of the individual miners is such | that the expenses of the miners (collectively) equals the | mining reward -- and the major mining expense is | electricity. | | If the mining reward is cut in half, the electricity | consumption of the network is cut in half, too. | | In contrast, if the rate of transactions changes or the | number of miners change, electricity consumption stays | the same. (More precisely, the expenses of running the | network equals the mining reward plus any transaction | fees, and since the blocks are of fixed size, for more | transactions to compete for space in the blocks increases | transaction fees, but I am guessing that transaction fees | are currently a small fraction of the mining reward.) | [deleted] | x3n0ph3n3 wrote: | I think you are _very_ mistaken. | | > If the mining reward is cut in half, the electricity | consumption of the network is cut in half, too. | | That's not true it all -- there is no difficulty | adjustment when the reward is halved. There may be | pressure on some miners to stop mining, but that | adjustment is not immediate and can also be compensated | for by change in the price of bitcoin. | | > In contrast, if the rate of transactions changes or the | number of miners change, electricity consumption stays | the same. | | Given the network is operating at peak transaction rate | already, there's not much change here. Neither block size | nor the transaction count has a meaningful affect on the | computations required to "solve" a block. The merkle tree | for the transactions is computed once, but most of | computation is finding a nonce, that combined with the | rest of the block header, produces a hash with a certain | number of leading zeros. | | Changing the block size or transaction count doesn't | meaningfully change electricity consumption. | hollerith wrote: | I agree with your final 2 paragraphs. | | >that adjustment . . . can also be compensated for by | change in the price of bitcoin. | | It can. When I wrote that if the mining reward is cut in | half, the electricity consumption of the network is cut | in half, too, I assumed that the price remains constant. | | A miner must pay for the electricity he or she uses. | Where do you think the money comes from to pay for the | massive amount of electricity used by the network? | | Do you imagine that rich people (i.e., people who can | afford to lose money) are buying the electricity for pro- | Bitcoin ideological reasons? | | I don't: I believe that it comes out of the revenue made | (collectively) by the miners. In other words, the | payments for the electricity are parts of (individual) | plans to make money through mining. | | And I believe that if that (collective) revenue were cut | in half -- especially if miners and prospective miners | knew of the halving in advance (particularly, before they | decided what mining hardware if any to buy) -- then money | spent on electricity is approximately cut in half, too. | (Because otherwise the plans to make money would not | work.) | | You are correct that the adjustment in the hash rate is | not immediate after a halving of the mining reward. | Mostly that is because miners who recently bought mining | hardware have to continue mining after the halving to | continue to pay for their hardware. | | If the halving was announced in advance, then the halving | will start exerting downward pressure on the mining | difficulty months in advance of the actual date of the | halving. The major cause of that downward pressure is | miners opting not to upgrade their hardware and | prospective miners opting not to enter the mining | business in the first place (the effect of which is to | make it take longer for the remaining miners with their | non-upgraded hardware to solve the proof-of-work puzzles, | which in turns causes the software to reduce mining | difficulty to return the average time between successive | blocks back to 10 minutes). | | Basically, it takes many months for newly-manufactured | mining hardware to pay for itself, and that delay is the | main reason the response to a reward-rate halving is | slow. But again the response starts months before the | actual halving; and the cumulative effect of the halving | on the rate -- more precisely the effect the rate has on | how much electricity is consumed by the network over the | years -- is approximately the same as it would be if the | effect of the halving on the rate were instantaneous. | | It is the fact that one of the major expenses (namely, | hardware) of the miners is "lumpy" (requires an upfront | expenditure that is then recouped over many months) that | obscures the simple relationship whereby the collective | expenses of the mining community approximately equals the | collective revenues of that community -- where most of | that revenue is from mining rewards, which is equal to | the price of bitcoin (or the value of bitcoin if you | prefer) times the rate at which the network dispenses | bitcoins from miners as rewards. What makes me confident | that expenses = revenues is that miners are rational and | consequently are capable of taking into account scheduled | halvings of the rewards to mining and the "lumpiness" of | the cost of mining hardware (and many other factors). | Taek wrote: | Bitcoin is valuable even if adoption never does pick up. | It's a money system with certain properties that can't be | found anywhere else, and it's a money system that's that's | half decent. | | The existence of Bitcoin forces all other money systems | around the world to be at least as good as Bitcoin, or | citizens will flee into Bitcoin. | | Bitcoin adds value simply by existing, even absent serious | adoption. | nmfisher wrote: | How many products and services are bought every day with | conventional monetary systems? | | How many products and services are bought every day with | Bitcoin? | | I suspect BTC will have as much impact on conventional | currencies as a fly landing on an aircraft carrier. | Taek wrote: | Bitcoin also spends about as much money as a fly landing | on an aircraft carrier. Sorry Argentina, but you just | don't use that much electricity in the context of the | global economy. | | Companies like Tesla are buying Bitcoin, not because they | intend to transact with Bitcoin but because it gives them | protection against inflation within the US economy, and | it gives them a stash of money that cannot be forcibly | shut down, allowing them to do business even in | jurisdictions that don't want them there. | | If you are looking at just the "products and services" | you are missing the forest for the trees. | nmfisher wrote: | There's so many things wrong with this comment. | | Until people start accepting bitcoin for bread, rent and | salaries, Tesla most certainly does not have a "stash of | money that cannot be forcibly shut down". It has | something that _might_ be able to be exchanged into a | local currency to buy those things. | | What's more, that stash of bitcoin most certainly _could_ | be forcibly shut down at the stroke of a pen. Tesla is a | public US company listed on a US stock exchange. If the | USA decided tomorrow to criminalise BTC, Tesla would be | left with a huge 1.5bn hole in its accounts and a huge | number of very pissed off investors. | | Moreover, if Elbonia doesn't want Tesla there, how in the | hell are Tesla cars going to arrive at ports? How are | they going to be registered? How are Tesla going to | deploy charging infrastructure? BTC has exactly squat to | offer in terms of dealing with jurisdictions that don't | want them there. | | BTC isn't some magic wand that lets you operate in a | fairy dimension where none of the rules of reality apply. | Taek wrote: | Just because Tesla doesn't have the ability to sell cars | in Elbonia doesn't mean they don't have some form of | commerce requirement with Elbonia. Maybe they are paying | devs to work on the UI, or paying a computing company to | run simulations. | | Bitcoin is already accepted by many for rent and | salaries. Bread is not likely to ever happen because | transactions are too inefficient, but that doesn't mean | you can't viable have an economy based on larger | exchanges. | computerlab wrote: | I often wonder if the release of Zelle around 2017 (near | instant, fee-free transactions between personal and | business bank accounts between certain US banks) was | motivated by a perceived crypto threat. | nmfisher wrote: | I mean, that's been pretty standard in every country I've | dealt with outside the USA for a long long time. | | If anything, I'd say that's more a reflection of the poor | state of the USA banking sector than its currency. | zht wrote: | vs the rise of Venmo and Square Cash? | cesarb wrote: | > How much energy does watching porn consume? Playing video | games? Watching a movie? Browsing Facebook? Using a ski chair? | Visiting an amusement park? Going in vacation? Cooking your | favorite type of food? Making ice cream? Driving to your | friends? Listening to music? Concerts? Having a party? Banking? | Casinos? | | The difference is that, for all of these, the incentive is to | _lower_ the energy usage. For Bitcoin, the incentive is to | _increase_ the energy usage, until the amount of energy used | costs the same as the amount of Bitcoin received by the miners. | agumonkey wrote: | I'd really like to know the energy cost of HD streaming in | general. Including god damn hi-res GIFs. | umanwizard wrote: | > Bitcoin is now considered by some important for our future | finance system | | Yeah, but those people are wrong. It's perfectly reasonable to | judge them for doing harmful actions in service of a wrong | belief. | pdpi wrote: | Why are they wrong? People who consider Bitcoin important are | not a homogeneous mass -- are you saying all those people are | wrong, or some portion of it? | umanwizard wrote: | I believe that everyone who thinks Bitcoin is important to | the future of the global financial system is wrong about | that particular point. (They might be fine people in other | ways, or have other reasons to like Bitcoin, sure). | meowkit wrote: | Ok but _why_. | | Here is a primer on why BTC and crypto are important to | the future of the global financial system. | | https://research.stlouisfed.org/publications/review/2021/ | 02/... | rawtxapp wrote: | Why are they wrong? | Weebs wrote: | They're completely ignoring the concept of magnitude, and | realistically their claim is "we use energy for other | stuff, so there's nothing wrong with using massive amounts | of energy for X". They're making an implicit premise that | using large amounts of energy, which causes harm to humans, | is okay. If you accept that premise, okay fine, but I | don't. | | As another poster here shared, a single transaction uses | upwards of hundreds of kwh. That kind of energy that moves | thousands of pounds hundreds of miles, or power a typical | US household for almost an entire month. | rawtxapp wrote: | If you think this creates a financial system that's much | more transparent and solid than the current one which is | completely broken, than that energy usage is worth it. | Also you shouldn't look at it in terms of | energy/transaction, the energy consumption isn't a | function of transactions. | ashtonkem wrote: | > If you think this creates a financial system that's | much more transparent and solid than the current one | which is completely broken, than that energy usage is | worth it. | | Bitcoin is capable of handling 4 transactions a second. | If you've created a financial system that consumes more | energy than Argentina and can't actually handle the | transaction requirements of a decent sized mall, then I'd | begin to wonder what definition of "solid" you're using. | | > Also you shouldn't look at it in terms of | energy/transaction, the energy consumption isn't a | function of transactions. | | We can look at energy consumption per block, but there's | no way to slice and dice this in a way that doesn't make | Bitcoin look like a massive waste of energy compared to | competitive systems. | Weebs wrote: | A fully trusted and decentralized financial system is | great, but it's not going to change the fundamental power | relations that cause so much harm in our society. To me | that makes the process not worth it | | I believe the research is useful, but to base an | international currency around it with these costs is not | rawtxapp wrote: | As long as it stops a few people in the world controlling | the money supply, that's a big win from my perspective. | ashtonkem wrote: | I've never really understood why people ascribe such | magical capabilities to Bitcoin. Bitcoin has really bad | wealth inequality, arguably worse than the rest of | America does. | umanwizard wrote: | Because Bitcoin is not important to our future finance | system. It does not solve any problem that any meaningful | fraction of people cares about. | rawtxapp wrote: | While you might believe that, the market disagrees with | you. | orange_tee wrote: | That is not true. For example I hold bitcoin. But I also | don't believe that bitcoin will replace the financial | system or will serve any real purpose in the future. I am | just speculating on its value. | | People speculate on loads of assets which have no real | life utility. For example, art or classic cars. | rawtxapp wrote: | Just because you are speculating doesn't mean other who | also hold it are speculating. Personally, I hold it | because I don't want my dollars to get perpetually | diluted because of endless money printing, stimulus, | bailouts, etc. | | Also, Bitcoin has value and if you wanted, you unlock it | and spend your money without even selling your asset, | there was a discussion the other day about defi, highly | recommend checking out MakerDAO if you want to have a | practical use for your Bitcoins. | nickpp wrote: | Beliefs that used to be "wrong" and now are considered right: | abolitionism, homosexuality, marijuana. | | How do you know this is a wrong belief that will stay wrong? | cesarb wrote: | > How do you know this is a wrong belief that will stay | wrong? | | How do you know it won't? | | Just because some beliefs that used to be "wrong" are now | considered "right", does not mean _all_ beliefs that used | to be "wrong" will in the future be considered "right". | | As the quote says, "They laughed at Columbus, they laughed | at Fulton, they laughed at the Wright brothers. But they | also laughed at Bozo the Clown." | loufe wrote: | This is a bit of a tangent, but I think often of how wrong | it is that we allow indoor marijuana production in places | like Canada and the Western USA where it's legal. What a | horrible waste of energy. | trimbo wrote: | Maybe a better comparison would be mutually assured | destruction. Enormous, world-level resources spent towards | trying to ensure an outcome for something that no one wants | to have happen. Those enriched along the way were the | purveyors, not the population. | ashtonkem wrote: | The existence of other beliefs that were overturned, even | ones with a high emotional value now does not support | unrelated ideas. | | Put more simply: just because gay rights campaigners were | ultimately vindicated doesn't mean you're their modern | equivalent. | matsemann wrote: | Ah, the brave crypto millionaires marching and fighting for | human rights. | umanwizard wrote: | I don't know for certain, of course; I just very strongly | suspect it. | [deleted] | AshamedCaptain wrote: | > $X is now considered by some important for our future finance | system. While not everybody agrees, this may be more important | than countless other ways we use energy, for much more trivial | reasons. [...] Being judgmental about how others use energy | they pay for reeks of hypocrisy, virtue signaling and holier- | than-thou attitude. | | Et voila! | | "Some" people think $X is now important, and thus, the rest of | the world shall no longer be able to produce judgements on | either $X or "those people". | | I think it is definitely up for debate, and we can ask | questions such as how absurd $X actually is (or is not), how | absurdly wasteful (or not) $X is, how many "some people" is, | whether the assumption that $X is important for $Y is true (or | not), etc. | | Please... | jp555 wrote: | Even more directly - How much energy does all the world's | "legacy" Fintech use? | | Banks, exchanges, government tax agencies, accountants, money | printing, retail cash machines (ATM, registers, etc) and all | the way to gold mining. | bccdee wrote: | If you want to analogize 1:1, a bitcoin transaction consumes | approximately five hundred thousand times more energy than a | visa transaction [1]. | | [1]: https://www.statista.com/statistics/881541/bitcoin- | energy-co... | xorcist wrote: | A better comparison with Visa is perhaps an intra-exchange | transaction, such as Bakkt? Or perhaps a Bitcoin Lightning | transaction? | rawtxapp wrote: | But you're also not counting all the people, buildings, | surrounding systems needed to make the VISA network work. | bccdee wrote: | Nor am I counting the infrastructure surrounding Bitcoin | mining. This tabulates only the energy expenditure of the | computers performing the transactions. | hakesdev wrote: | Please read. Nic Carter is a good place to start. | https://www.coindesk.com/what-bloomberg-gets-wrong-about- | bit... | | "First of all, Bitcoin and Visa are fundamentally different | systems. Bitcoin is a complete, self-contained monetary | settlement system; Visa transactions are non-final credit | transactions that rely on external underlying settlement | rails. Visa relies on ACH, Fedwire, SWIFT, the global | correspondent banking system, the Federal Reserve and, of | course, the military and diplomatic strength of the U.S. | government to ensure all of the above are working smoothly. | | Any energy comparison must take the above into account - | including the externalities from the extraction of oil, | which implicitly backs the dollar. As those who make this | comparison inevitably fail to mention, the dollar's | ubiquity is partly due to a covert arrangement whereby the | U.S. provides military support to countries like Saudi | Arabia that agree to sell oil exclusively for dollars. It's | worth noting that the grossly oversized U.S. military, | whose presence worldwide is necessary to backstop the | international dollar system, is the largest single consumer | of oil worldwide." | bccdee wrote: | Obviously there's more infrastructure behind USD | transactions than just Visa. But that doesn't change much | about my initial comparison -- Fedwire energy costs are | low and amortize across many transactions, as is true of | the rest of the infrastructure you list. | | And if you want to start talking about the Fed and US | imperial power, then we have to start talking about the | bitcoin hype industry which exists to pump the value of | various cryptocurriencies. Cruises, conferences, etc, | etc. Besides, it's not as if we could get rid of US | imperialism or oil extraction by switching from USD to | BTC. You're just naming tangentially-related institutions | with high externalities, not actual costs of USD | transactions. | | This is a deliberate obfuscation on the massive | inefficiency in Bitcoin's transaction infrastructure. We | don't need to talk about geopolitical power to talk about | Bitcoin's transparent wastefulness. | Nursie wrote: | When bitcoin provides 1% of the services that the "legacy" | financial world does, let's talk. | choward wrote: | Nobody uses the gold standard anymore. | Shoue wrote: | When the alternative is simply just using Proof of Stake and | lowering the energy consumption by an estimated 99%, yes, we | can be judgmental of how others use energy in this specific | case. It's not Bitcoin/PoW or no cryptocurrencies at all, | that's a false dichotomy, if that's what you're implying. | Nursie wrote: | Good luck with that. The bitcoin core folks can't even agree | to change blocksizes to increase transaction throughput. | Switching to PoS is highly unlikely. | DennisP wrote: | True, but the rest of us can switch blockchains. | Nursie wrote: | Good luck with that too. | deeeeplearning wrote: | Ether is the number 2 coin and has been steadily gaining | on Btc. Do you think everyone uses Btc exclusively? | Nursie wrote: | No, but I don't think ether uses PoS either (though I | know they've been trying to move to it for years). | | Further, whether or not some folks move to ethereum is | more or less irrelevant to whether BTC carries on doing | what it's doing. The problem is not individuals making | the switch, it's getting enough people to switch in order | to reduce the energy footprint of BTC. | DennisP wrote: | They've been trying for years but now it's been running | smoothly in production for several months. They plan a | few minor tweaks, then after watching it some more | they'll migrate the legacy chain to it. That's a fairly | simple software engineering task, rather than the | difficult research challenge that PoS has been until | recently. | | The other big change on the way is a massive increase in | scalability, which I'm hoping will help move the market | in a more sustainable direction. | bcheung wrote: | It's already being done. There is a ton of financial | transactions in the DeFi space happening on Ethereum | right now and other protocols on other chains are rapidly | being developed and rolled out. | Nursie wrote: | I'm not saying ether is a ghost town, I'm saying good | luck making bitcoin an irrelevance to the point its | energy use drops. | onyb wrote: | PoS lacks fairness. | | To participate in PoS, you need an existing stash of coins, | which is inaccessible for many individuals from countries | where cryptocurrencies are outlawed. Not forgetting to | mention that participation in consensus would indirectly | require going through KYC. | | PoW, on the other hand, is akin to buying Bitcoin with | electricity - a borderless natural resource. | mcosta wrote: | You pay electicity with fiat money. | vntok wrote: | Solar panels are a thing. Depending on the region you are | setting them up in, a couple dozen panels and a battery | could reliably power an ASIC 24/7. | | Hydro, wind are other possibilities. | bcheung wrote: | They both require large financial investments don't they? | And both PoW and PoS have pooling options if you want to | invest less. | | I'm not seeing much difference in terms of accessibility. | In theory PoS is easier because PoW requires actual | hardware and/or more technical knowledge. | kybernetikos wrote: | > PoS lacks fairness. | | I dislike the way that cryptocurrencies have managed their | initial allocations, but it's way better than the way that | fiat currencies have managed their initial allocations | (usually encoding generations of violence, rascism and | oppression). | | To 'participate' in PoS (by which you mean mining a block I | suppose), you can buy all the stake you need from other | people, just like if you want to 'participate' in stock | ownership, or land ownership or ownership of nearly | anything else in the world. | | > PoW, on the other hand, is akin to buying Bitcoin with | electricity - a borderless natural resource. | | Well.... if you try to mine BTC these days with a standard | computer on a standard electricity tarif, you're not going | to have a fun time. | | Given the fact that to reasonably 'participate' in PoS you | need only the kind of computer you already have and an | easily acquired stake, while to reasonably 'participate' in | many forms of PoW you need unusual, expensive custom | hardware and cheap electricity, I'm not at all convinced | that PoW has anything better to say about 'fairness'. | UncleMeat wrote: | What is fairness? In voting, we usually consider a system | which permits those with more money to vote more times to | be unfair. PoW is fair only if wealth is distributed | fairly. | kazinator wrote: | In voting, we consider voting more than once to be a | criminal offense. | | (For values of "we" denoting various constitutional | democracies of the so-called free world.) | casi wrote: | You can participate in most(all i am aware of) PoS chains | with any amount of underlying tokens, in the same way you | can participate in a mining pool if you lack the hashrate | to mine independently. | | There will be independent PoS validators who can afford | upfront costs, but there are independent miners too who | purchase lots of hardware. In PoS the next block is | randomly distributed, so those with better hardware dont | outperform. So you can validate off a solar powered | raspberry pi or nuc if you'd like and not underperform | someone with a highend gpu, so the hardware cost is much | lower, added to this in long run it will be cheaper to | participate in staking than having to replace gpus/asics to | mine with. | | I don't see how this leads you to think it is unfair in | comparison to mining? Upfront costs pretty similar, running | costs cheaper, long term hardware replacement costs much | less. | jude- wrote: | Moreover, anyone who can stake their tokens to produce | blocks will never sell you enough tokens that you'll be | able to compete with them for future block rewards. Put | another way, the value of a staker's token-minting stake is | at least equal to the expected ROI over its lifetime (much | like how the value of a stock is worth its expected | dividends over time). PoS is a digital manifestation of a | hereditary aristocracy -- you can almost never buy your way | in; you have to be a first mover. | tekromancr wrote: | You need WAY more than just electricity. In order to have | any chance of receiving any amount of bitcoin, you also | need specialized equipment, connection to the network, and | access to a mining pool. | | Those three things would give a government interested in | banning cryptocurrencies plenty of leverage to disrupt | mining operations in their country. | | All they would need to do is regulate the import of ASIC | mining hardware; sinkhole any traffic that looks | "bitcoin-y" (damn the collateral damage, we're fighting | fascist communist pedophile terrorist drug traffickers | here!) and similarly block access to any known mining | pools. | | They could go even further and introduce severe and | draconian penalties to anyone producing, possessing, or | using cryptocurrencies (which of course would be | selectively enforced). | | At this point, once you factor in the real-world element, | the fact that, in theory, you only need electricity to | produce bitcoin becomes such a small part of that equation. | | I think at that point why not use PoS (or better yet, a | DPoS scheme), if there isn't any real-world benefit to PoW? | I think the tradeoff of introducing a small amount of | revocable trust in exchange for RADICALLY reduced energy | consumption is pretty clearly worth it, given the real | world constraints. | bccdee wrote: | > a borderless natural resource. | | Wow, I never knew ASICs grew on trees. | hacknat wrote: | PoW lacks fairness, most of the rewards go to folks who can | allocate capital to very expensive mining operations. I | would actually argue that PoS might be more fair/accessible | than PoW is now. | justapassenger wrote: | Bitcoin isn't religion (although it has many religious-like | followers), so there aren't dogmas you cannot question. | | Energy usage of it is ridiculously high and people are totally | allowed to question how wasteful it is, no matter if you allow | them to. | cambaceres wrote: | If Bitcoin uses that amount of energy now, imagine how much it | will consume when a large amount of the population actualy uses | it for payments. | zadler wrote: | How many people use it for payments is not the right metric, | it's not the payments that cost a lot of electricity it's the | competition to win block rewards where more energy means a | higher chance of mining a block. | | Indirectly, if a lot of people use it for payments it may be | worth more and attract more mining competition. | zie wrote: | Bitcoin and most(all?) crypto currencies pretty much suck for | payments. I think a BTC transaction costs around $16 USD just | to get it on the blockchain now. Plus transactions are not | private, and they are permanently public, so even if your BTC | Address is unknown today, doesn't mean it won't be known | tomorrow. | | There are perhaps, some reasonable arguments for using | crypto-currencies, but buying groceries is not on the list. | Buying Houses... *MAYBE*, since that information is already | public anyway. | pixelpoet wrote: | I tried to make this point on Reddit, and was downvoted to a | smoking hole in the ground by people who were complaining that | they can't get GPUs to play games, and that it's not eco- | friendly. Of course, playing games on high powered GPUs is | super eco-friendly, as are many other ways of making money... | | Half of them think people are mining Bitcoin on GPUs, and | almost none of them know about Proof of Stake coins. Not that I | want to excuse the egregious power consumption of PoW coins, | but I do wish the holier-than-thou crowd would at least do a | little more research. | Weebs wrote: | Yes, high powered gaming isn't eco friendly either, but can | we please stop ignoring magnitude and utility in this thread? | | You can power a typical US household for almost an entire | month using the energy of a single bitcoin transaction. What | utility does Bitcoin bring with that single transaction? Is | it worth the measurable harm it's doing to our ecosystem and | human lives? | pixelpoet wrote: | I wasn't ignoring it, only pointing out that they were | ignoring the eco-unfriendliness of their preferred use of | GPUs (single users with single GPU, also not mining | fulltime probably since it's in their PC). Please tell me | you see the hypocrisy. | | I'm personally fully onboard with Bitcoin and all PoW coins | being crap and wish they would die, leaving only PoS coins | in the crypto space. | louwrentius wrote: | Most people have a job and game part-time. GPUs in gaming | rigs are not powered on 24/7. Let's be honest about this. | jcranmer wrote: | The price of all cryptocurrencies more or less move in | tandem, so that when Bitcoin has a good time, so does all the | cryptocurrencies that can be mined with GPUs. | bonestamp2 wrote: | Some people are really out of touch. By the time they found | out about Bitcoin in the past couple years it had moved past | GPU mining almost a decade ago. | hummusman wrote: | When it became blindingly apparent that mining diamonds, gold | and rare earth metals was proving harmful to societies | (pollution, war etc.) countries put into place regulation to | ensure that future mining would be conducted in ways to try and | eliminate these harms. | | Mining bitcoin is a growing contributor to energy consumption, | and subsequently environmental damage and harm. | | Similar precedent? | Taek wrote: | Kind of but not really. People aren't upset at _how_ bitcoin | is using electricity, they are upset at how much bitcoin is | using electricity. | | If you want to save the environment, regulate the production | of electricity irrespective of how that electricity is put to | use. Let the market figure out how to allocate the | electricity to various tasks. | chrisco255 wrote: | Energy consumption does not necessarily mean environmental | harm. That's not a law of the universe at all. | mentalpiracy wrote: | Where do you think energy being consumed comes from? | chrisco255 wrote: | Depends on the source, right? For example, in Iceland | it's mostly geothermal power plants. And that's why | electricity is so cheap there, and that's why, despite | being one of the smallest countries in terms of | population, it is #4 for Bitcoin mining: | https://www.cryptoknowmics.com/news/bitcoin-mining- | top-5-cou... | xirbeosbwo1234 wrote: | Oh, come on. All of those things, except for travel, draw | roughly zero watts compared to Bitcoin. | | One Bitcoin transaction is about 750 kWh. That's enough to | power a typical home for a month. It's enough to drive about | 500 miles in an electric car, or (with vigorous handwaving | based on EPA numbers) about 200 miles in an efficient gasoline | car. | | Bitcoin uses about 1/3 the energy of all the datacenters in the | world. There are about 120 million Bitcoin transactions per | year. If we assume 360 million people are using services that | run in datacenters (obviously too low), one Bitcoin transaction | uses as much electricity as the server time to support one user | across all the services they use for a year. | | >Being judgmental about how others use energy they pay for | reeks of hypocrisy, virtue signaling and holier-than-thou | attitude. | | This is an engineering problem. | bcheung wrote: | A transaction or a block? Multiple transactions are recorded | in a single block. The massive computational power is used to | certify and lock down blocks at a time, not individual | transactions. | xirbeosbwo1234 wrote: | A transaction. A block can hold a limited number of | transactions, so the throughput is limited. It works out to | about four transactions per second on average. | | The cost to "mine" a whole block is even more ludicrous. | ctdonath wrote: | Excellent questions with interesting answers. OP's observation | begins a fascinating discussion. I've been roughing out minimal | cost of living, finding baseline around 5C//hr; need to re-cast | to kWh units. | sharkjacobs wrote: | > Being judgmental about how others use energy they pay for | reeks of hypocrisy, virtue signaling and holier-than-thou | attitude. | | Are you actually seeing this or are you conflating criticisms | of bitcoin with criticisms of bitcoin miners? Because I feel | like I see a lot of the former and very little of the latter, | but maybe I'm looking in the wrong places. | matsemann wrote: | > _Being judgmental about how others use energy they pay for | reeks of hypocrisy, virtue signaling and holier-than-thou | attitude._ | | It's impossible to have a good debate if you from the get-go | insult everyone that disagree with you and heighten bitcoin to | something not allowed to be criticized because some people | believe it can be important in the future. As if that absolves | something from all sins. | betterunix2 wrote: | Important difference between Bitcoin and everything else you | mentioned: there is no incentive to improve the energy- | efficiency of mining. We went from CPU to GPU to ASIC mining, | each time reducing the per-hash energy consumption, and all the | miners did was hash more using the same amount of energy. | Whereas, for example, the energy used to watch porn -- energy | spent by all the routers, switches, and servers involved -- | will be reduced if technological improvements allow the same | task to be accomplished with less energy. | leeoniya wrote: | aka https://en.m.wikipedia.org/wiki/Jevons_paradox | betterunix2 wrote: | Nope, not the same. Bitcoin mining does not "produce" | hashes, it "produces" Bitcoin blocks. All that changed with | the improvement in hashing speed is the number of hashes | that must be computed before a block is added to the block | chain. | Taek wrote: | Spending material wealth on mining is what makes it secure. | We work on improving the per-hash cost because it makes it | more difficult for someone with a brilliant technological | innovation to compromise the security of the system. | | And there is incentive to improve the total energy use. Every | participant in the system pays for the electricity that | secures bitcoin in the form of inflation and transaction | fees. If some alternative to Bitcoin can provide all the same | benefit but with less inflation and lower fees, then there is | a good reason to switch to that alternative. And people are | trying to innovate here continuously, the blockchain sector | at this point is getting more investment than the AI sector. | betterunix2 wrote: | Basically your argument is, "Bitcoin may not incentivize | improvements in energy efficiency, so we should scrap | Bitcoin and use something more efficient." Great, let's do | it. The technology is already here, in fact, the technology | was always there. Have a consortium of banks operate a | distributed public ledger. The banks will charge fees to | include transactions on the ledger, just like miners charge | fees now, and the economic incentives to raise or lower | fees will be similar -- but the fees will be lower because | the consortium members will not need to cover the | electricity cost of mining, only the cost of operating | their servers. | | The only problem Bitcoin mining solves is the lack of | identification among the miners (i.e. the "Sybil attack" | problem). Seems pretty obvious to solve the problem by | introducing identity, particularly given that the large | miners / mining pools are not really anonymous. Sacrifice | the small miners who contribute little to the system, set | up a consortium, and enjoy whatever benefits the | distributed ledger provide without the waste. | | (Yes I know, banks are evil, how dare anyone suggest that | we acknowledge any authorities in a system, why should we | trust the banks, etc.) | dubcanada wrote: | I do agree that most of these articles are picking on bitcoin. | | I think the main problem people have is the actual result of | the mining is useless, say compared to using all those | computers for MI or Folding @ Home. | | I think a better solution would be to get rid of these random | bytes and replace them with a Folding @ Home or similar | solution, where the computing power you donate results in you | getting X bitcoin. Things that are a positive on society, | rather then a negative. | | But then again that is me being judgmental on others, maybe | people care a ton about that string of random alphanumeric | characters. | pdpi wrote: | The actual result of mining is defending the network against | double-spending (and censorship, to a degree -- though this | is more fragile). Insofar as you believe that Bitcoin-the- | currency is itself a social positive, the mining process has | a positive effect. (But also a very meaningful cost, which | leads us to a subtler question -- is it a _net_ positive?) | hakesdev wrote: | this is a really dumb argument that is trotted out every 4 | years. There's also already a FoldingCoin that's been around | since 2014. https://bitcoinexchangeguide.com/foldingcoin/ | | For PoW to work it must be a _costly_ signal. If you | introduce positive externalities of mining (such as Folding @ | Home) the system isn 't sustainable. | toolz wrote: | I don't know that name-calling adds much value to the | conversation, but I will say it's a failing strategy to try and | make value judgements for other people. The way forward is | technological advancement. That has always been the case. We're | not going to solve climate crisis by stifling anything as | should be evident just by looking at China. I'd imagine we're | all much better off supporting green energy rather than | pointing fingers at anyone who has a different value judgement | for how that energy should be used. | bccdee wrote: | One bitcoin transaction uses FIVE HUNDRED THOUSAND TIMES more | energy than one Visa transaction [1]. This is like lighting a | cigar with a $500 bill and going "what, I have to light my | cigars _somehow,_ and inevitably it 'll cost something. I spend | money to meet my goals." | | [1]: https://www.statista.com/statistics/881541/bitcoin-energy- | co... | parliament32 wrote: | Compared to the cost of lighting a cigar with a matchstick, | it'd be more like lighting it with a penny. Despite Visa | transactions being cheap, bitcoin transactions are also very | cheap -- you spend more power turning on your living room | light for a few seconds. Probably best if we keep things in | perspective. | | Further: https://hackernoon.com/the-bitcoin-vs-visa- | electricity-consu... | bccdee wrote: | Okay, so the gist of that article is that bitcoin burns | about a third as much energy as _the entire global | institution of banking,_ based on some extremely back-of- | the-envelope calculations. | | Bitcoin's current market cap is about $600 billion. There | are quadrillions of dollars worth of capital in the the | world, mostly managed by banks. Bitcoin remains EXTREMELY | inefficient in comparison. | Erlich_Bachman wrote: | This is the most concise and crystallized attempt at putting | this (certainly popular and in some ways inevitable) argument | into relatable words. Kudos. | undersuit wrote: | I've always wondered what the cost for HDCP encryption on our | media wastes. | titzer wrote: | Like it or not, we live on the same planet. I have to smell | your farts, and inhale your air pollution, and your CO2 output | ruins my climate. You can use energy however you want when you | pay for all the externalities yourself. Right now, you can't. | In aggregate, this concept is known as social responsibility. | cft wrote: | It's a salvo in the imminent central banks attack against this | serious threat, that would compete with their fiat experiment. | They are not sure yet whether to use the environmental angle or | the "terrorist use of Bitcoin" like Yellen announced . | moonbug wrote: | > Bitcoin is now considered by some important for our future | finance system. | | Really? give us a source, one who isn't either a grifter, a | shill, or a criminal. | meowkit wrote: | https://research.stlouisfed.org/publications/review/2021/02/. | .. | | Bitcoin may not be around for ever if it isn't upgraded to be | more efficient, but public and private blockchains are here | to stay and have real use cases. | | You can be a salty Luddite if you want, but assuming | proponents are mostly grifters, shills, or criminals just | tells me you don't have a clue. | moonbug wrote: | "As such, DeFi may potentially contribute to a more robust | and transparent financial infrastructure." | | check your comprehension. | RIMR wrote: | Does it count if they're all three? | tw04 wrote: | How many of those directly convert electricity into profit? | | How many of those businesses have been rent seeking | countries/states/locations that subsidize electricity for their | populations? | | Electricity is one of those things most of society has deemed | an essential good, and as such has subsidized it for the | poorest among us. Bitcoin farmers are abusing that system to | turn the government subsidies into personal profit for a | handful. | | Let's not even begin to equate THAT to someone going to a | concert put on for the benefit of and at the cost to those | participating. | ha4fsd3fas wrote: | Well it's like any other business that runs on electricity. | AWS converts electricity directly into profit. They provide a | service for paying customers, just like a miner does. I'm | sure many datacenters are located in places where electricity | is cheap, hell I bet some datacenters get it even cheaper | with lobbying. | tw04 wrote: | Can you list an example of AWS building a datacenter, in | secret, in a location with subsidized power? I _GUARANTEE | YOU_ Amazon lets the local municipality know when they 're | building a new datacenter and they aren't getting | subsidized rates. | ric2b wrote: | > Electricity is one of those things most of society has | deemed an essential good, and as such has subsidized it for | the poorest among us. | | Sounds like an argument for giving subsidies to the poor | instead of anyone using electricity. | _jal wrote: | Watching porn and playing video games do not have structural | ratchets essentially forcing ever-greater porn-watching or | game-playing. | pattisapu wrote: | Wait a minute . . . | wcarron wrote: | > Being judgmental about how others use energy they pay for | reeks of hypocrisy, virtue signaling and holier-than-thou | attitude. | | No, seeing a bunch of rich nerds wasting massive amounts of | energy in a time of environmental crisis so they can make | millions convincing people a store of value is actually a | currency, and then getting mad about it, is not hypocritical. | | > While not everybody agrees, this may be more important than | countless other ways we use energy, | | It's not. It's a massive waste. Stop killing the planet. | saalweachter wrote: | Hell, just consider that it's a store of value that costs | $12B+ / year to secure. | nelsonenzo wrote: | > reeks of hypocrisy says the bitcoin holder that profits from | it's adoption. | nickpp wrote: | I own zero cryptocurrency, they are not aligned with my | investment strategy. But I do think they are an experiment | worth pursuing. | louwrentius wrote: | That energy consumption provides a ton of benefits for a very | large group of people. | | The energy consumption of Bitcoin makes a few thousand people | rich and that's about it. | | Yes other things consume a lot of energy, maybe even more, but | that doesn't justify the energy consumption of Bitcoin. | A4ET8a8uTh0 wrote: | I mostly agree. As long as the price of energy is adequately | priced, we should be able to make our own decisions on what | amenities we need. You need a F150? Great, but be prepared to | pay for its use. Naturally, the question immediately becomes, | who decides what is adequate, which is not fun. | | Incidentally, I am learning about bitcoin now since it is | clearly becoming mainstream and it is related to my job. I am | trying to build a miner ( I don't want one click zerohash | solutions for variety of reasons ) on Ubuntu derivative ( POPos | ) and now I am stuck troubleshooting pool connections. Anyone | could recommend a reliable resource? I am starting to get | really aggravated by having to google every single error | encountered. | Nursie wrote: | > As long as the price of energy is adequately priced. | | It's not, and doing so is a hard problem, requiring a global | solution, against the wishes of many interests and | industries. It doesn't seem likely any time soon. | game_the0ry wrote: | Agreed. Governments and financial institutions are having to | resort to "virtue" and "value" arguments against bitcoin, | instead of technical arguments: | | - Bitcoin consumes so much energy! Think of the planet! | | - Iran, China, and Russia mine bitcoin! They are our enemies! | | Indeed it does reek of hypocrisy. Oh, now you care about the | environment and international competition? Please... | RIMR wrote: | But here's the thing: This article didn't say anything bad | about Bitcoin's energy usage. It's simply quantifying it. | | If quantifying the energy usage of Bitcoin makes you angry, you | should probably self-reflect a bit. | | This is a very unbiased source, and nothing they have published | is untrue. | gnramires wrote: | The problem is that Bitcoin doesn't _need_ to use this much | energy. We 've now discovered distributed consensus algorithms | that don't rely on Proof of Work, so it's really quite terrible | we still waste so much by using an outdated consensus | algorithm. | bcheung wrote: | A lot of the interest in BTC is driven by media and the fact | that it is the oldest and original blockchain solution. The | newer solutions like Ethereum, and even newer like Cardano | and Polkadot are game changing because they use proof of | stake instead. | | Bitcoin can be used as a store of value (among other garbage | text that people have thrown into the blocks as a joke) but | the newer blockchain solutions also allow from "smart | contracts" which BTC does not. | | Personally I don't see why Elon Musk invested so much in BTC | instead of things like ETH which are much better solutions | and stores of value. | ric2b wrote: | I'm not aware of any other consensus algorithm that is proven | to be as secure as PoW. | gnramires wrote: | Proof of Stake has proven quite robust. None of the larger | PoS coins have been compromised (despite much theoretical | discussion), and newer ones such as Cardano seem to address | early objections. Peercoin has been around for a while | without any issues. | | The fact is, I see all of those massive distributed | consensus algorithms as much more robust than they appeared | initially. 51%/double spend attacks in practice are | extremely hard to occur because of the exposure/publicity | of the ledger and how hard it would be to capitalize on | crashing the currency (PoS/PoW does not change it). | ric2b wrote: | > Proof of Stake has proven quite robust. | | They're not mathematically provable and the jury is still | out. Attackers who know some exploit might be waiting for | the much larger Ethereum to switch to PoS so they can | reap maximum profit. | cstein2 wrote: | Here's the paper of Cardano's provably secure PoS | algorithm https://eprint.iacr.org/2016/889.pdf | bcheung wrote: | They are known as "proof of stake". | | The way it works is that "validator" nodes confirm the | blocks. The validators are randomly chosen based on the | percentage they have staked. | | You stake by owning the coin and locking it up using a | staking mechanism tied into the protocol. This locks up | your coins for a set period of time. | | If a validator does not validate correctly or fakes the | transactions then they run the risk of being "slashed". | Slashing means they forfeit what they have invested. | | Usually you need to stake $10K+ USD but there are also | pools where people can combine their money. | | Both pools and proof of work mining farms suffer from large | groups consolidating the validation power. | | One of the newer blockchains (Caradano) introduces the | concept of a penalty for large pools in favor of having | lots of smaller validators to make the network more | resilient to a single group having too much validation | power. This encourages decentralization. | maclured wrote: | > How much energy does watching porn consume? | | Just about all of mine | ausbah wrote: | and this post reeks of missing the point. people should be | judged for how they consume energy because excess consumption | is simply wasteful, and in the middle of the ongoing global | catastrophe called climate change - isn't something we can | exactly afford | | obviously this raises the question of what is and isn't | excessive, but I think there are apparent cases where the | benefits of excessive energy consumption people clearly don't | out weight the cost - see flying, cruises, rampant shopping, | etc. | | I think Bitcoin and similar cryptocurrencies fall into that | category, especially when there are other coins that require | nearly as many resources to function | [deleted] | minitoar wrote: | The almighty dollar rights all wrongs. If I'm paying for it, | what do you care? This is a slightly dressed up Tragedy in The | Commons. | alecbz wrote: | Yeah I don't really understand -- normally people buying | things (energy) at a price the supplier is willing to sell is | good. If energy is priced appropriately, this shouldn't be a | problem. | | Are people concerned with the negative externalities of | energy usage? If so, it seems like the real issue is that all | energy use is "bad", anything that causes people to severely | increase their energy usage is especially bad, and bitcoin is | one such thing. | | But even though it's bitcoin in practice, the real issue | seems like not being able to correctly price energy. | js8 wrote: | > If energy is priced appropriately, this shouldn't be a | problem. | | It's not a problem only in the ethical framework of the | free market, where the morality of any kind of consumption | is judged only by its cost to society. | | So for example, in the free market ethics, it's perfectly | acceptable, when the water is generally scarce, for | somebody to have a swimming pool in their garden | (definitely not a necessity in that situation), as long as | he can pay for it. | | But many, if not all, societies do not fully accept this | ethical framework. Often, we collectively agree to limit | frivolous usages of extremely scarce resources. | Nursie wrote: | > Are people concerned with the negative externalities of | energy usage? | | YES. | | > anything that causes people to severely increase their | energy usage is especially bad | | YES. | | This is not hard. The earth's climate is being affected by | the emissions from our energy demands. Most nations are | trying to control emissions and one major way of doing that | is energy efficiency. Bitcoin comes along and is anti- | efficient, incentivises using as much power as is still | (just about) profitable in mining, and creates nothing but | a speculative financial instrument on the back of it. It | looks like the worst kind of insult to anyone that gives a | crap about climate change. | alecbz wrote: | Maybe this is too idealistic, but like I said, the root | issue feels like energy not being priced correctly (i.e., | in a way that captures the true costs of energy | consumption to the climate/planet). | | Rough analogy to "safer systems over safer processes": if | an intern presses a big red button that brings down | google, the problem isn't that they pressed that button, | it's that there's a button any intern can just press to | bring down google. | | The fact that the market allows trades that are net | negative is a bug. Bitcoin just happens to be the intern | that pressed the button. | | BUT, if we're in a state where we can't get rid of the | big red button, it seems reasonable to get people to stop | pressing it in the interim. | Nursie wrote: | Pricing in the 'true' externalities is a hard problem in | itself to define. It's a problem that would require some | sort of global standard (maybe in 20 years then), and one | that would be pushed back upon by a large number of | industries and interests. | | There are baby steps in some places, and there is massive | progress in some countries towards renewables and carbon- | zero energy. But in the current state, huge increases in | energy consumption are a bad thing. | | So I think we're in a state where we could potentially | get rid of the big red button but a lot of people don't | really want to and the realistic chances of doing so are | basically zero. And in that situation, yes, we call out | the button pressers. | jeromegv wrote: | What if the externality is not into the price? When the | externality of it (pollution, global warming, etc) is not | within the price, then yes, we do care, because you aren't | paying the true cost and you transfer that cost to me. | | If you have a carbon tax? Then sure. But if you dump all your | emission on the rest of us and wash your hand because "you | paid for it", then yes, we will question the value of a waste | of energy because that's really the only thing we can do. | minitoar wrote: | Yes, you are agreeing with me. A tragedy in the commons is | a negative thing. That's why I used that language. | IndySun wrote: | Some people do say that whatever anything costs is what it is | worth. | UncleMeat wrote: | Climate change. Carbon taxes don't exist right now. So you | _aren 't_ paying for it. | | People who use disproportionately large amounts of | electricity should absolutely be judged (yes, this includes | things other than btc). | minitoar wrote: | Yes, I agree. This is why I described it as a tragedy in | the commons. | ForHackernews wrote: | Mining a single bitcoin block takes way way more energy than | every one of the things you listed. Somebody on a different | thread estimated you could drive a Tesla down the whole | California coastline for the energy used processing a single | BTC transaction. | | So yes, I absolutely do judge people who leave an SUV idling in | their driveway 24/7 because "you never know when I'll need to | jump in and run away from government agents" | noch wrote: | > Somebody on a different thread estimated you could drive a | Tesla down the whole California coastline for the energy used | processing a single BTC transaction. | | _Bitcoin energy consumption is not a function of the number | of transactions_. A node broadcasts a transaction which | miners then include in a block which, within limits, can have | an arbitrary number of transactions. It is the Proof of | Work(PoW) contest to find a valid hash for the block at a | certain level of difficulty that creates a valid block. | | Further, with Layer 2 solutions, a single transaction in a | Bitcoin block can be "dense" with the value of an arbitrary | number of transactions that occurred in Layer 2. That is | Bitcoin providing the settlement layer. | | Importantly, because Bitcoin is a timechain where the current | blockheight represents the entire history of Bitcoin. | | "The average cost per transaction isn't an adequate metric | for measuring the efficiency of Bitcoin's PoW, it should be | defined in terms of the security of an economic history. The | energy spend secures the stock of bitcoin, and that | percentage is going down over time as inflation decreases. A | Bitcoin "accumulates" the energy associated with all the | blocks mined since its creation. LaurentMT, a researcher, has | found empirically that Bitcoin's PoW is indeed becoming more | efficient over time: increasing cost is counterbalanced by | the even greater increasing total value secured by the | system."[0] | | [0] : https://danhedl.medium.com/pow-is-efficient- | aa3d442754d3 | sharpneli wrote: | > within limits | | And those limits come up to the theoretical maximum of was | it 7 or so and in practice around 4 | | https://www.blockchain.com/charts/transactions-per-second | | Also PoW is hilariously inefficient. Because the amount of | energy one needs to spend is basically related to the | amount of value one could grab by cheating, so if all | economy would be based on Bitcoin we'd be talking about | basically cooking the planet due to PoW. | | When Satoshi originally devised PoW it was more about | owning the hardware and using that as basis for voting. | Energy costs were miniscule. He simply didn't foresee the, | now obvious, result that it will became a function of | burned energy rather than amount of hardware out there. | noch wrote: | > And those limits come up to the theoretical maximum of | was it 7 or so and in practice around 4 | | > https://www.blockchain.com/charts/transactions-per- | second | | The link you provided indicates transactions added to the | mempool per second! The mempool is a cache of broadcast | transactions from which miners pick transactions to be | added to the next block. | | At the current block height, 2700 transactions were in | the block. https://mempool.space/block/000000000000000000 | 07a3688746c1d0... | | > Also PoW is hilariously inefficient. Because the amount | of energy one needs to spend is basically related to the | amount of value one could grab by cheating | | Your statement is entirely unclear. Could you restate it? | For Steelman purposes, I'll ignore the non-sequitur about | cheating. | | You claim that algorithm x is inefficient in absolute | terms? Assuming you're an engineer, you know that | engineering operates by comparisons and tradeoffs. PoW is | how Bitcoin provides final settlement of transactions and | unforgeable costliness compared to existing systems of | money (e.g. fiat) and money transfer(e.g. visa, paypal, | swift) which are all centralised and built for | censorship, while bitcoin is decentralised and censorship | resistant. And it provides final settlement of | transactions every hour for thousands of transactions. | "Finality" and "Unforgeability" are the terms you should | attend to. These are both tied to hashrate which is tied | to the profitability of mining the heaviest chain. | | "Bitcoin has unforgeable costliness, because it costs a | lot of electricity to produce new bitcoins. Producing | bitcoins cannot be easily faked [..]" [0] | | "So what are settlement assurances exactly? They refer to | a system's ability to grant recipients confidence that an | inbound transaction will not be reversed. Wire transfers | using a messaging system like SWIFT are popular in part | because they are practically impossible to reverse. They | are considered safe for recipients because originating | banks will only release the funds if they are fully | present in the sender's account. [...] recipients of a | Bitcoin transaction can have extremely high confidence | that, once buried under a few blocks, a transaction is | unlikely to be reversed."[1] | | > When Satoshi originally devised PoW [...] Energy costs | were miniscule. | | I'm not sure what you mean. In general, energy costs seem | to be dropping over time | https://ourworldindata.org/grapher/levelized-cost-of- | energy | | > [Satoshi] simply didn't foresee the, now obvious, | result that it will became a function of burned energy | rather than amount of hardware out there. | | I'm wary of trying to interpret Satoshi, but here are his | own words: | | "I think the case will be the same for Bitcoin. The | utility of the exchanges made possible by Bitcoin will | far exceed the cost of electricity used. Therefore, not | having Bitcoin would be the net waste. [...] Each node's | influence on the network is proportional to its CPU | power. The only way to show the network how much CPU | power you have is to actually use it." [2] | | [0]: https://medium.com/@100trillionUSD/modeling- | bitcoins-value-w... | | [1]: https://medium.com/@nic__carter/its-the-settlement- | assurance... | | [2]: https://satoshi.nakamotoinstitute.org/posts/bitcoint | alk/327/ | sharpneli wrote: | 2700 transactions for 10 minutes comes at 4.5 per second. | So yeah, matches. | | > Your statement is entirely unclear. Could you restate | it? For Steelman purposes, I'll ignore the non-sequitur | about cheating. | | By cheating I meant making a sidechain that would become | longer than the mainchain, thus enabling a double | spending attack. If the amount of money to be made in | double spending attack is higher than honest mining | someone will make it, the only thing protecting against | that is that the cost of mining must be large enough | compared to value being transferred. | | >I'm not sure what you mean. In general, energy costs | seem to be dropping over time | | Back when it was CPU mined. Before even the first GPU | mining. It was just about proving that you have an actual | HW dedicated into the task. | | Exactly as mentioned in the quote that you said. He | didn't have a clue that it would become dedicated HW that | has only a single function, burning energy to calculate | SHA256 and nothing more. | | Also do note that the whole concept of non mining node | was foreign. Instead of the original design of nodes that | mine we're in situation where nodes don't mine and most | mining happens in centralized farms. | noch wrote: | > By cheating I meant making a sidechain that would | become longer than the mainchain, thus enabling a double | spending attack. | | A double spend attack can only spend the attackers coins. | | > If the amount of money to be made in double spending | attack is higher than honest mining someone will make it, | the only thing protecting against that is that the cost | of mining must be large enough compared to value being | transferred. | | That's precisely the game theory and why the network | remains secure. It's addressed in the whitepaper and | fundamental. Economic incentives are the security model. | [0] | | I'm not sure what the rest of your points have to do with | settlement finality and assurances so I can't address | them. | | There's been a decade of analysis of Bitcoin engineering. | I'm yet to hear anyone venture an original criticism that | hasn't been rigorously and extensively rebutted already | since genesis. | | [0]: https://blog.lopp.net/are-chinese-miners-threat- | bitcoin/ | Grustaf wrote: | The only reasonable metric is energy usage per NECESSARY | effect. If bitcoin spends inordinate amounts of energy on | storing historic transactions, that is not our problem. | That is not a value most people care about. | noch wrote: | > That is not a value most people care about. | | People in a free market pay for what they care about. To | date, those who use Bitcoin have been happy to pay for | the energy the network consumes. In the end, that is all | that matters. | bccdee wrote: | Markets don't account for externalities. That's the | reason this is an issue -- people as individuals are | willing to pay for the energy they spend mining | cryptocurrency, but as a society it's a huge waste of | energy and a massive source of carbon that is entirely | unnecessary. Like, I don't just want to say "the tragedy | of the commons" over and over again, but you can't just | wave your hands and go "the free market will ensure that | we don't emit too much carbon" | noch wrote: | > individuals are willing to pay for the energy they | spend mining cryptocurrency, but as a society it's a huge | waste of energy and a massive source of carbon that is | entirely unnecessary. | | Society is made up of individuals. Assuming you don't | believe a small cabal of individuals should, in the name | of society and ideology, force other individuals to | follow their dictates, the questions then are: | | - will eliminating Bitcoin really reduce carbon emissions | to a meaningful extent compared to other sources of | carbon emissions? | | - How much are individuals willing to pay to reduce | carbon emissions? i.e. skin in the game. One way to pay | to reduce Bitcoin's carbon emissions would be to | sufficiently/relentlessly short Bitcoin to tank the price | or develop/invest in an alternative green currency and | let the market decide which is best. | | - How much, in carbon emission, are individuals willing | to pay for the benefit of a given technology like | Bitcoin? | Grustaf wrote: | You really don't get the concept of "tragedy of the | commons" do you? The problem is that the people that use | bitcoins are not the only ones that pay for them. | | We all pay because of the negative externalities involved | with producing electricity. They are not part of the | price of electricity currently. | | If all countries had robust carbon taxes or similar | schemes, then you could possibly argue that the price of | bitcoin reflects their true cost. Possibly. But | definitely not now. | noch wrote: | > If all countries had robust carbon taxes or similar | schemes, then you could possibly argue that the price of | bitcoin reflects their true cost. Possibly. But | definitely not now. | | This contradicts your earlier point that markets can't | resolve negative externalities. Presumably a tax will | cause a marked market response. | | Further, Bitcoin's price is a reflection of demand, not | cost. In the long run, however, the price of any currency | will likely converge to its cost of production, which is | also why fiat is fundamentally a poor store of value. | | > You really don't get the concept of "tragedy of the | commons" do you? | | The tragedy of the commons is mostly in the word | "commons", as opposed to "private property". | | I merely have a different opinion on how negative | externalities should be resolved. [0] | | > We all pay because of the negative externalities | involved with producing electricity [...] | | Such a statement is too nebulous to be useful. Consider | that what "we" pay is entirely subjective based on what | individuals value. I know people who care deeply about | every part per millon of carbon emission while others | don't. How then do you propose to determine what "we" | pay? Who is this "we"? | | Are you going to somehow convince nonplussed people that | they are paying for some particular externality that they | don't care about? Suffering and loss are subjective. | | You want carbon taxes, enforced by some authority who can | presumably accurately determine the correct price for | such things. All I can say is good luck. | | And how many other externalities would you like taxed? At | what granularity? Perhaps households or individuals | should pay carbon taxes too? What about all that energy | wasted on Christmas lights?[1] What's your preferred | maximum level of elictricity production that will | guarantee carbon neutrality? Is carbon neutrality the | most important thing and everything else a distant | second? | | However, for those who care deeply about the matter, they | can make their preferences and values felt right now and | every day in the market, which is especially easy to do | in cryptocurrency markets. | | Organise a coalition to short Bitcoin to protect the | environment. Surely there are many of you just on HN | alone given that this article was on the front page. | Shorting is a form of taxing. Drive the price to 0. Save | the environment. If one is not willing to have skin in | the game to stop Bitcoin's energy consumption, they are | just larping as saviours of the environment. | | [0]: https://mises.org/library/austrian-theory- | environmental-econ... | | [1] https://www.nsenergybusiness.com/features/christmas- | lights-e... | Grustaf wrote: | > This contradicts your earlier point that markets can't | resolve negative externalities. Presumably a tax will | cause a marked market response. | | Not at all. Things like carbon taxes internalise the | externalities. It makes all electricity consumers pay the | true cost of electricity, at least as far as can be | determined. | | I know that libertarians are as dogmatic as any marxist, | but it seems to me that you should be more interested | than anyone else in internalising the true cost of things | into their price? | | If you want to rely on the market as much as possible, | then all the more reason to make sure that the cost of | making things includes all the costs. Only then can | consumers make a considered purchase. | | As the text in your link so eloquently puts it: | | "Social inefficiency arises when the social costs | associated with external effects, such as air or water | pollution, are not incorporated into the cost of | producing the pollution generating product or its market | price." | | Almost every single one of your statements here reflect a | misunderstanding of my argument, basic economics and/or | your own Austrian philosophy. | noch wrote: | > Almost every single one of your statements here reflect | a misunderstanding of my argument, basic economics and/or | your own Austrian philosophy. | | You think I don't understand my own thoughts (which | aren't Austrian but merely mine). Meanwhile I think you | don't understand what I'm expressing. Thus, we agree to | disagree. Thanks for the conversation. Bonne chance. | Grustaf wrote: | The link you posted to refute my points very clearly and | eloquently repeated my point. | Grustaf wrote: | I'm not saying people are not willing to pay for it, I'm | saying it's inefficient and specifically that the metric | mentioned is not relevant. | noch wrote: | > I'm saying it's inefficient | | Compared to what else that provides a decentralised, | censorship resistant monetary network without trusted | third parties required to secure it? | | > the metric mentioned is not relevant | | It's relevant in explaining the energy usage relative to | economic value and architecture of an engineered monetary | system. | | If you have a metric that can explain Bitcoin's design | and value proposition with respect to energy consumption | better than Dan Held's explanation, you should propose it | and logically demonstrate your idea's superior | explanatory and predictive power. | Grustaf wrote: | > Compared to what else that provides a decentralised, | censorship resistant monetary network without trusted | third parties required to secure it? | | I don't particularly feel that any of those | characteristics are very important, and I think most | people would agree. | | > It's relevant in explaining the energy usage relative | to economic value and architecture of an engineered | monetary system | | Again, that is not how you construct a metric for how | cost efficient something is. You start with the "job to | be done" of the object. And storing all historical | transactions forever is seldom desirable. | | If you want to measure the efficiency of electric cars vs | combustion engine ones you look at things like miles/Wh | or CO2 emissions/mile. | | You DON'T look at explosions per second or something like | that. It might explain how combustion engines work but it | is not the goal of a car. | ForHackernews wrote: | Furthermore nothing about bitcoin is "necessary", even in | some loose consumer-demand sense of the term. | | - There are other, better cryptocurrencies that don't | bake the planet. | | - There are other, better financial infrastructures that | process more transactions and provide a better stable | store of value. | | - There are other, better distributed computing networks | that do more than calculate sha256 over and over again. | ric2b wrote: | That argument is similar to saying a nuclear power plant | is ridiculously expensive because it started operating | last week and is currently only connected to a single | factory. | | The energy usage of Bitcoin doesn't meaningfully go up | with more transactions, so pretending that each | transaction uses some specific amount of energy is just | misleading. | ForHackernews wrote: | > The energy usage of Bitcoin doesn't meaningfully go up | with more transactions, | | No it just always always goes up regardless of | transaction volume as the block-difficulty increases | infinitely. You've built a system that _by design_ can | literally only become less efficient. | | It's actually even worse and stupider than if it were a | per-transaction energy usage. | noch wrote: | > No it just always always goes up regardless of | transaction volume as the block-difficulty increases | infinitely. | | [sigh] The difficulty adjustment is so a block is issued | on average every 10 minutes. It therefore does not | increase infinitely but both increases and decreases | depending on the amount of hashpower in the network. | | https://en.bitcoin.it/wiki/Difficulty | ForHackernews wrote: | Has it ever decreased? | | > What is the maximum difficulty? | | > There is no minimum target. The maximum difficulty is | roughly: maximum_target / 1 (since 0 would result in | infinity), which is a ridiculously huge number (about | 2^224). | noch wrote: | > Has it ever decreased? | | Obviously. | | https://www.coindesk.com/bitcoin-mining-difficulty-large- | dro... | ashtonkem wrote: | That's a neat slight of hand trick you've pulled off there, | connecting Bitcoin to entertainment in order to shame those of | us concerned about Bitcoin energy usage. | | Everything else you've listed provides subjective value to the | user, which makes them hard to attack. Who can say what the | value of skiing is to a society in terms of kWh? There is no | way to objectively compare the value of energy spent on a ski | lift vs. driving to see friends; that's all subjective value. | | But the issue is that Bitcoin isn't supposed to provide | subjective value, it's supposed to provide _objective_ value; | it's literally supposed to be money. Once you remember that | it's supposed to literally be money, then comparisons to ski | lifts become extremely disingenuous. It also becomes fair to | compare Bitcoin against other competitors that provide the | exact same service to society, comparisons that make Bitcoin | look very wasteful indeed. | undefined1 wrote: | it does provide objective value. bitcoin is a store of value. | digital gold. | | even if it never proves to be a viable currency, a secure | digital store of value is objectively useful. especially if | you're in a country experiencing institutional failure, risk | of hyperinflation and so on. | ashtonkem wrote: | > it does provide objective value. bitcoin is a store of | value. digital gold. | | The only reason I don't laugh at these arguments is because | I'm utterly exhausted by hearing them. The value prop for | bitcoin is, fundamentally, circular. It's valuable because | it's money (like gold!), but when you point out how it's an | objectively crap currency, it's suddenly a store of value. | When you ask why it has value, it's because it's the | currency of the future. Round and round it goes. | | > even if it never proves to be a viable currency, a secure | digital store of value is objectively useful. | | I mean, you're just asserting that it stores value. But, | _why_ does it have value? | [deleted] | ric2b wrote: | > But the issue is that Bitcoin isn't supposed to provide | subjective value, it's supposed to provide objective value; | it's literally supposed to be money. | | Money's value is also subjective, I'm not sure what you think | is objective about it. | | Sounds like you're just trying to dodge the comparison. | ashtonkem wrote: | Definitionally, money's value is not supposed to be | subjective. | dragonwriter wrote: | > Definitionally, money's value is not supposed to be | subjective. | | Not only is that not true, but if to was it would just | render "money" a non-concept, because definitionally | value (in general, not just of money) _is_ subjective. | ashtonkem wrote: | Ah, the "everything is subjective" rabbit hole. No | thanks, that's never a useful conversation. | | The purpose of any monetary system is to facilitate the | exchange of goods and services. That's why humans make | money; to avoid the need to barter or depend on social | credit systems that don't scale well. This provides us | some objective goals with which we can compare and | contrast monetary systems against; while what one does | with money is subjective, we can objectively compare the | efficiency and ease with which a monetary system can | facilitate transactions. In this area Bitcoin does | _terribly_. This is probably why Bitcoin advocates have | mostly moved onto "it's a store of value", that's more a | more defensible proposition. | dragonwriter wrote: | > Ah, the "everything is subjective" rabbit hole | | "Everything is subjective" is a (reasonable) | epistemological argument about all access to data about | the world being through subjective lenses, and thus all | conclusions about the world being grounded in | subjectivity. But that's _not_ the sense in which value | _specifically_ is subjective. | | Value specifically is subjective because value is | dependent on the subjective utility functions of people | who have (or who might seek to acquire) the good and it's | competing/alternative goods. | | > This provides us some objective goals | | That's about the value of a _monetary system_ not the | value of _money_ , but both the specific goals, and more | particularly how they are weighted against each other, | remain subjective and the source of considerable | disagreement. | ric2b wrote: | > we can objectively compare the efficiency and ease with | which a monetary system can facilitate transactions. | | Ok. How much does ease of use matter for the value of a | currency? 50%? 20%? 80%? What about all it's other | characteristics? | | You can certainly be objective when comparing each | characteristic in isolation but the value of the currency | depends on how all of them are weighted against each | other, and that is completely subjective. | | Just like the value of anything else. Even the same | person might change the weights they use to value | something depending on what's going on in their life. | ashtonkem wrote: | Ah, I see where this went wrong. I really should have | been using the word "utility", not "value". This would've | gone much smoother if I'd used that word throughout | instead of "value". | | The original poster's argument was that we all "waste" | power watching pornography and going on skiing trips, so | how dare we judge Bitcoin. My counter argument is that | they're mixing up energy usage between subjective and | objective utility in an attempt to shift Bitcoin into a | harder to compare category. | | Subjectively, how can we judge the relative utility of a | kWh spent on entertainment? The utility of each of the | activities listed (minus Bitcoin) are all literally in | the eye of the beholder; we can't possibly hope to | compare the utility of a kWh spent on pornography vs. | skiing. Obviously we can compare energy usage per minute | of each, but comparing the utility of a kWh spent running | a ski lift vs. PornHub's servers really just breaks down | to which form of entertainment you value more. | | My issue is that Bitcoin is supposed to do something | objective; it's supposed to be money. This means that we | absolutely can (and should!) sit down and compare it | against its alternatives on numeric values, such as kWh | consumption. The moment one starts actually comparing | Bitcoin against its direct competitors in measurable | categories it starts looking really bad, which is | probably why its proponents try to prevent that. | | > You can certainly be objective when comparing each | characteristic in isolation but the value of the currency | depends on how all of them are weighted against each | other, and that is completely subjective. | | Back to value now. | | Ideally currencies aren't supposed to have value per se, | rather other things are supposed to have value in terms | of it. Obviously this runs into the reality of multiple | currencies and exchange rates, but at the local level it | actually works this way. You and I might disagree about | the relative value of a product, but we express our own | disagreement in terms of dollars. We don't disagree about | the relative value of the dollar itself. This is why | inflation is usually measured in the shift of common | goods and services in terms of dollars, since measuring | the value of the dollar itself is a fool's errand. | | As far as the value of Bitcoin _in terms of USD_ , that's | a subject that has been pretty thoroughly dug into. I | doubt that I'll add anything new and interesting here. | ric2b wrote: | What do you mean by "objective value"? My belief is that | such a thing doesn't exist. | boh wrote: | I mean it's just a standard economic argument concerning the | use of scarce resources. All your examples have a higher impact | on the real economy vs. Bitcoin. As in, these industries employ | large numbers of people and sustain economic growth to some | degree, in contrast Bitcoin services a comparatively limited | population engaged in limited productive activity relative to | its energy use. | | People are free to be judgmental about anything they like. | kingkawn wrote: | Why is not wanting to waste electricity on Ponzi schemes so | triggering? | bccdee wrote: | They're emotionally invested in cryptocurrency being the | future. When people challenge them by suggesting that it's | basically bad all the way down, they lash out. | Weebs wrote: | "It is difficult to get a man to understand something, when | his salary depends upon his not understanding it" | Erlich_Bachman wrote: | It is a really low form of argument to simply use the word | "triggering". Implying that the original poster doesn't have | any real reasoning behind what they are writing, no original | thoughts or responsible viewpoints that they have worked on - | instead that they are "triggered", - thus are reacting in a | simply emotional way. Implying that somehow all of their | argument can be simply discarded. | | Really? You mean that just because you have used the word | "triggering" (there are no other meaningful arguments in your | comment), that would somehow invalidate an argument? What | grade is that logic from? | kingkawn wrote: | Lol at calling anything "low" as a form of argument and | expecting to be heard | bryanrasmussen wrote: | >How much energy does watching porn consume? | | I guess if you got stats on how much porn they watch in | Argentina you would be well on your way to answering this | question. Same for the rest. | | I think the more interesting thing is: as bitcoin becomes more | difficult to mine energy needs go up, but countries are working | hard to bring their energy usage down. Can bitcoin be overtaken | on the downward journey by a country, or will it always be | bitcoin overtaking countries on its upward swing. Is there some | country decreasing its usage as bitcoin increases its, and the | two pass each other like ships in the night. | | What is the next country most likely to be surpassed by | bitcoin? | ric2b wrote: | > as bitcoin becomes more difficult to mine energy needs go | up | | Difficulty adjusts up and down as needed to maintain an | average of 1 block every 10 minutes, it doesn't just tend to | infinity. | | It's mostly correlated to the block reward, miners won't | spend more money on energy than they get back from mining | blocks. | newswasboring wrote: | I may be confused here. But the regulation mechanism to get | to 1block/min is to ask miners to do more computations, | right? Making the problem harder in this context does have | the effect of more power consumed. A block is an answer to | the riddle who's parameters are being regulated. So the | block rate is not important, number of computations is. And | that is directly linked with power consumption. | ric2b wrote: | It's 1 block every 10 minutes. | | The difficulty adjustment goes both ways, if blocks start | taking longer than 10 minutes to be mined (for example if | some large miner stops mining for some reason) the | difficulty goes down, which likely means less energy is | used. | | You're correct that the actual adjustment is on the | number of computations, so the correlation to energy use | isn't direct, different machines can be more or less | efficient at making those calculations. | newswasboring wrote: | So basically the more popular bitcoin is, more | inefficient it is. Great. | ric2b wrote: | Not necessarily, depends on the ratio between users and | value of the block reward. | spathi_fwiffo wrote: | Stats not even needed. | | If the enegry used in Argentina <= energy used in bitcoin | transactions. | | and, if people living in Argentina are doing any of the | things listed (watching porn, etc). | | Then the energy used to watch all the porn in Argentina must | still be included as part of the Energy use of Argentina; | thus less than the use of bitcoin. (I guess this would have | to assume the porn is also hosted in Argentina; but I would | imagine at least 1 porn unit is hosted and viewed internally | to Argentina). | snickms wrote: | If those damned Argentinians would just mine bitcoin | exclusively, we could all get on with our lives. | | We also need to talk to South Africa about Youtube. | bryanrasmussen wrote: | obviously, but you still don't know how much greater the | bitcoin amount is the porn amount. | | Also how much bitcoin is mined in Argentina, obviously less | than 50% of the world's bitcoin - but how much less!?! | tomxor wrote: | A maximum of 178 things on the planet consume >= to the | electricity of Bitcoin. | | 99.44%/0.56% = ~178 according to their estimate. So if you want | to compare, the premise is that there are no more than 178 | things on Earth more valuable per watt, no more than 178 things | to compare to... That is absurd. | AnonsLadder wrote: | It's hilarious to see the naysayers about Bitcoin say that BTC is | not usable. Now it's worth almost 50 grand and all they can come | up with is expensive transaction fees which in hindsight, are | really not that expensive, and the energy consumption of | maintaining the Bitcoin network. | | It sure is a lot better than using human lives, usually & most | likely forced labor, to mine real Gold. Right? After all, energy | is free when you're using solar power to mine your Bitcoins or | any other coins. Does the energy really goes to waste when it | provides heating? Etc? | | It just seems like people are running out of excuses at this | point. I wonder what they'll be saying when BTC hits $100,000. | lapetitejort wrote: | > It just seems like people are running out of excuses at this | point. I wonder what they'll be saying when BTC hits $100,000. | | At what price will I be able to buy a cup of coffee | conveniently? | kgwgk wrote: | Twice a silly price is still just a silly price. | enraged_camel wrote: | >>It sure is a lot better than using human lives, usually & | most likely forced labor, to mine real Gold. Right? | | Bitcoin is purported to be an alternative to fiat money, not | gold. And most governments can print fiat money at will, with | virtually no energy. | bhupy wrote: | > Bitcoin is purported to be an alternative to fiat money, | not gold. And most governments can print fiat money at will, | with virtually no energy. | | That's not completely true. Bitcoin is purported to be an | alternative to fiat money _because_ it 's purported to be an | alternative to gold. | | The argument for Bitcoin as a replacement for fiat money | actually rolls up 2 big arguments into 1: | | 1. That fiat money should be replaced with money backed by | some commodity like gold (the Goldbug argument) | | 2. That cryptocurrency is the ideal underlying commodity | because it's more easily transferrable than gold. | | To clarify, I don't have a strong position on either of these | arguments. | hoseja wrote: | And what is the cost of the massive capacity for and monopoly | on violence that nation-states derive this capability to | print money out of thin air from? | stickfigure wrote: | > governments can print fiat money at will, with virtually no | energy | | I get what you're saying, but that's not really true. You | have to account for the military spending required to | preserve the legitimacy of your fiat currency. Any nation- | state can afford the same printing presses you have. | sparkie wrote: | The State printing fiat money is essentially stealing time | from people who have laboured to create wealth. That wealth | is pilfered through devaluing the money supply, with those | close to central bank who receive the new money first | benefiting from it. | | Bitcoin fixes this theft problem, and demand for it will | continue to increase for as long as this theft occurs. | | The only way bitcoin can be stopped is if central banks start | contracting the supply of their money, which you and I know | will never happen. | [deleted] | Proven wrote: | That's a non-issue. | nedsma wrote: | People/companies who invested significantly in BTC will go to | extreme measures to defend their investments. Anything negative | said about BTC will be faced with various whataboutisms, how it | uses renewables, it's a value store and other marketing talk. | It's also pathetic that Tesla and Musk are pledging $100M for a | CO2 capture solution, whereas in reality Bitcoin is adding 35MT | (mega tons) of CO2 per year. | madacol wrote: | I think the real value in Bitcoin is its immutability. I don't | think there's any piece of information in the world as immutable | as the first bitcoin block mined by satoshi. | | This property is what powers amazing projects like OpenTimeStamps | (https://opentimestamps.org/), this will become an essential tool | for notaries all around the world, seriously!, and this has | nothing to do with number of transactions, this scales to O(1) | (you only need one transaction to prove as many things as there | needs to be proved). Previous to bitcoin existence I don't think | there was ever a distributed way of proving a piece of | information existed previous to X, and even if there was, it was | probably centralized or much much MUCH weaker than bitcoin. | There's just no replacement, not even a million years as | effective as bitcoin is for this, if I'm wrong please tell me! I | want to know! | | Most people here in favor of bitcoin argue about inflation, I | understand the reasoning, and I'm from Venezuela, I pretty sure | understand that value, but that's just missing the point, | immutability >>> inflation protection. | | And if we go to the smart-contracts terrain, that's a whole other | world of very diverse and unexplored possibilities of values | Jonnax wrote: | From what I understand bitcoin currently has a $20+ transaction | fee with a transaction time takes 60 minutes+ | | With these issues in addition to the high power consumption, how | will Bitcoin become a usable currency? | slazaro wrote: | Some of us ask ourselves the same thing. NANO, for instance, | has no fees and is basically instantaneous (<1s). But unlike | Bitcoin, Elon Musk isn't hyping it, and you can't make money by | using computer farms, so most people don't know about it. | charcircuit wrote: | It's about $7 at the moment to be included in the next block. A | new block is added approximately every 10 minutes. Since | bitcoin does not guarantee finality some services require you | to wait for a certain amount of extra blocks after yours to | reduce the chance of a change reorginaztion happening that | doesn't include your transaction. | | Bitcoin will not function as a currency due to it's high | volatility. For a more usable currency look at DAI, USDT, and | USDC which are stable coins pegged to the dollar. DAI is | collateralized with on chain assets where USDT and USDC are | collateralized with real life assets which are mainly regular | USD. | thargor90 wrote: | The public does not have proof that USDT is collateralized | with real life assets. I'm not sure about USDC. | luka-birsa wrote: | The public know that USDT is not fully collateralised with | real life assets. This has been publicly stated on Tether | page as well. So can we please stop parroting this USDT | bullshit, nobody cares how tether is backed and with all | the alternatives to USDT there is no reason to use it but | from a perspective of ease-of-use and wider offering of | trading pairs. You have DAI, USDC, TUSD, BUSD.... You can | check which one is audited (USDC and TUSD) and will credit | you fully if you need so. You can also work directly with | USD at various reputable crypto exchanges (eg Bitstamp, | Coinbase, Kraken). | | This tether FUD always resurfaces as price goes up as | people are butthurt that they did not buy the last dip. No | worries, history will repeat itself. This year we'll see | BTC hit 100k+ and end the massive bull run in 250k teritory | by 2022. After that we'll see everybody dumping their cash | in BTC and the bubble will burst on the wings of massive | FUD & regulatory bullshit. Bitcoin willl drop to ~20k and | cycle will repeat. | | For those that weren't watching, this repeats itself every | ~3 years for past 10 years. Keep watching the news... USDT | stories will become more regular, next will be China bans, | Russia bans... then we'll continue with EU regulation push, | US regulation push, new tax laws.... | | The only smart thing you can do is start investing a small | amount every week and forgetting about it. Cancel two | lattes (or lottery cards, donuts) per week and buy BTC and | ETH instead. Imagine starting doing this in 2016, when ETH | was launched. You bought ETH for 1 USD. Today it's hitting | ~1700 USD. You would retire easily. | | Too bad you're so hard at work telling the world that | crypto is a scam. | dang wrote: | Please don't take HN threads into flamewar like this. We | ban such accounts, because we're trying for something | significantly different on this site. Fortunately your | account doesn't seem to have a history of this; please go | back to avoiding it here. | | https://news.ycombinator.com/newsguidelines.html | wpietri wrote: | USDT _claims_ to be collateralized with real life assets. But | their story keeps changing, they refuse to allow an audit, | and they 're under serious investigation by the NY Attorney | General. It can reasonably be thought of as a fraud that | hasn't popped yet: | https://www.kalzumeus.com/2019/10/28/tether-and-bitfinex/ | emteycz wrote: | I keep hearing this for years and so far it didn't pop. I | can't trust this anymore. | ucha wrote: | Buying US stocks takes 2 days to settle. | | Sending simple wires in the US takes hours. | | Last time I tried to send significant funds from France to the | UK, it took me a whole week of back and forth with the bank to | complete all the AML/KYC paperwork. | | Let's not even talk about how long it would take to move gold | from one part of the world to another cf. | https://www.bloomberg.com/news/articles/2020-04-30/iran-is-h... | | You can buy or send bitcoin in seconds if you're not trying to | do it on-chain, the same way you can do it with stocks and | other assets. But definitive settlement of a bitcoin | transaction is faster than pretty much any other asset. | JumpCrisscross wrote: | > _Sending simple wires in the US takes hours_ | | What? No. It happens instantly at a protocol level. | Practically, about thirty minutes. Most people don't send and | receive wires and so don't choose bank accounts that | prioritise them. | | Practically speaking, Venmo and Apple Pay and Zelle are | frictionless and instantaneous and more widely adopted than | Bitcoin. For heavy users of international transfers, there | are _usually_ better solutions. | | There are absolutely edge cases, and so a legitimate use case | for a cryptocurrency there, but that's not enough use to | sustain Bitcoin's value. To say nothing of the transactional | motivation having been long since abandoned when inconvenient | for the current store of value one. | ucha wrote: | Yes sure, it takes 30 mins to send wires in a best case | scenario it is executed immediately when you send it but | that's not what happens in practice for most people. I do | that regularly and it takes me a couple of hours. | | Venmo and co aren't "real" transfers of asset, it's an | update to a "permissioned" database. You can make immediate | transfers on coinbase too but they could be reversed, or | your account could get locked just as with venmo. It is | just as easy to have banks hold everyone's bitcoin and | instantaneously update a database so that feature is not an | advantage of fiat over bitcoin. | JumpCrisscross wrote: | > _it takes 30 mins to send wires in a best case scenario | it is executed immediately when you send it but that 's | not what happens in practice for most people. I do that | regularly and it takes me a couple of hours._ | | Your bank is not set up for wires. Try Fidelity or First | Republic or Silicon Valley Bank. Between 10 and 30 | minutes from my hitting transfer to appearing in the | recipient's account. Exceptions are large wires which may | require a phone call for verification, though I can | usually turn that off if I wanted to. | ucha wrote: | Ok, interesting... I think your general point is valid, | which is that, transacting in USD with a bank is, under | certain circumstances, simpler and faster than | transacting in bitcoin on-chain. | | But you always have to rely on a third party, | transactions can be reversed, your funds can be locked | etc... It's completely different from say, transferring | actual bank notes, or actual gold bars or any kind of | transaction where a third party is not needed, you can't | be censored and it can't be reversed. | | And again, everything you do with USD, you could do | eventually do with bitcoin. If banks decide to hold | bitcoin, they'll let you send bitcoin wires with all the | issues associated with fiat wire. Bitcoin wires don't | exist but they could. Permissionless, uncensorable, | irreversible, under 1-hour USD transactions don't exist | and they never will. | villasv wrote: | > Sending simple wires in the US takes hours. | | Joke is on you, though. Even Brazil now has instant wires | (zero fees). | dan-robertson wrote: | I feel like Iran and Venezuela are bad examples as they are | typically denied access to much of the global financial | system. It's normally pretty easy to move gold around and | this process is handled by banks. Of course you might not get | the same gold bars if you move gold between countries (for | one thing they tend to come in different sizes in different | places) and it likely won't even be physically the same gold, | but the banks tend to handle the arbitrage of taking physical | gold to refineries across to move it from one market to | another (though there were some worries this might break down | between the US futures markets and London physical markets | due to coronavirus restrictions) | rjsw wrote: | > Last time I tried to send significant funds from France to | the UK, it took me a whole week of back and forth with the | bank to complete all the AML/KYC paperwork. | | You would need to do the same paperwork with bitcoin. | | I have UK and French bank accounts, transfers between them | take seconds. Transfers from the French account to any other | Eurozone account take seconds. | seibelj wrote: | This comment made me laugh! Filing paperwork to send | bitcoin? You are in outer space! | beervirus wrote: | Legal requirements can be surprising. | charcircuit wrote: | A bitcoin transaction never settles. If a longer chain is | created without that transaction it will become the current | state and that transaction will be effectively rolled back. | zadler wrote: | A bank transaction never settles. Though unlikely, it is | possible that quantum events may sporadically reverse the | transaction. | | Both are probabilistic and highly unlikely. | charcircuit wrote: | >Both are probabilistic and highly unlikely. | | A simple case of this happening with bitcoin is if the | network fragmented. For example if a country had a | firewall which temporarily blocked bitcoin. The country | would continue slowly adding blocks which would likely | revert when they reconnected back with the rest of the | network. | ucha wrote: | People would only mine on the shorter blockchain if they | think it's valid and good luck adding a country firewall | in an undetected fashion. It will be directly visible in | one of the two forked blockchain that a lot of the | hashpower has vanished. | | If a country is behind a firewall, most likely, almost no | new blocks will be mined because the hashrate difficulty | will stay constant while the computational power behind | the firewall will become too low. Blocks will be mined | much more slowly for a period of time inversely | proportional to the hashpower behind the firewall. Most | likely, that chain will enter into a "mining death | spiral". | throw_m239339 wrote: | > Last time I tried to send significant funds from France to | the UK, it took me a whole week of back and forth with the | bank to complete all the AML/KYC paperwork. | | How much time would it take to convert, transfer to a bank | account AND withdraw that same amount of money from Bitcoin | to plain FIAT? | eternauta3k wrote: | It could become a backbone for large transactions, while side | chains (Dash, Eth, etc.) provide faster, smaller transactions. | kkarpkkarp wrote: | > how will Bitcoin become a usable currency? | | Wake up, this question was reasonable in 2010, maybe 2015. :) | Today no serious person is still thinking it would be usable :) | pjanoman wrote: | Maybe people close to Bitcoin know it won't be a usable | currency, but unless you closely follow bitcoin, it sure | seems like it is built to be a usable currency. Even the name | implies this relationship, and the idea of a 'wallet' does | too. Tesla just recently bought $1.5 billion worth for | exchange, no? | 2pEXgD0fZ5cF wrote: | The last years were the strongest indicator that bitcoin will | not become any kind of usable currency. Seeing that it is as | volatile as ever I'm honestly not sure what bitcoin can even | still become except yet another abstract plaything to "invest" | (bet) money on, the very thing it has been for a while now. | | Also while it is decentralized, the reality of how it is used | is very much not. The typical use case is buying and selling it | via an exchange, not much else. Depending on where you live you | have to reveal more information about yourself to "just buy | bitcoin" than you have to when opening a bank account. | alisonkisk wrote: | Right or wrong, the theory is that eventually it will | stabilize and then the early adopters got a reward for | commiting early. | | This isn't so different from any network. | joshxyz wrote: | For large transactions. | | Small transactions can be done on sidechains and other chains. | Cthulhu_ wrote: | It won't, but it's also not transferred as much because of | cost, time, and transactions/second limit; I have no solid | figures, but I wouldn't be surprised if 99% of actual bitcoin | transactions are virtual, in databases on the exchanges. You | can't do high frequency trading on the blockchain. | jiriknesl wrote: | I use it as a currency for years. | | Especially for large transactions internationally, where my | bank asks me+the other party to fees like $30 and it takes 3 | days if everything goes well. | | In comparison with that, BTC for those years, gave me on | average 40 minutes and $1 fee. | | This is thirty times better than what my bank provides. | alisonkisk wrote: | Do you feel bad that you used bitcoin to save $30 instead of | speculating on it to make $30K? | jiriknesl wrote: | No. I don't use BTC as a speculative asset. I use it for | two things: | | 1. when it is expensive or difficult to send money to | places like Vietnam, post-soviet countries, Iran. 2. some | saving in case the shit hits the fan and I will have to | survive for a couple of months without TransferWise, | Revolut. | picks_at_nits wrote: | This may not be the most constructive way to make the | point, but this is a feature of any speculative asset. If | the market as a whole has a very high confidence it will | continue to rise in value, few people will want to trade it | for goods and services unless they have no choice or can | make even more money from the goods and services than they | can from holding the asset. | | Otherwise, it's like getting options in a startup and | spending them on pizza. | nly wrote: | What countries? | jiriknesl wrote: | Russia, Belarus, Ukraine, Vietnam, Iran | afavour wrote: | I use TransferWise in those situations. It works great. | jiriknesl wrote: | I use TW too. But it doesn't work with post-soviet | countries. It doesn't work to Vietnam. It doesn't work to | Iran. | csomar wrote: | It's already a usable currency. You overpay the fee to get your | transaction confirmed in the next average 10 minutes. You use | lightening (though support is still limited) to have cheap and | fast confirmations and you settle later. | | Also, it's still faster and cheaper than an international | SWIFT. | AnIdiotOnTheNet wrote: | It won't and even BTC enthusiasts have given up on that. They | narrative is now that BTC is a "store of value". | wpietri wrote: | Exactly. Here's VC and prominent cryptocurrency enthusiast | Fred Wilson saying exactly that: | https://avc.com/2017/08/store-of-value-vs-payment-system/ | | While I agree with him that Bitcoin is a terrible currency, I | think the "store of value" thing is nonsense as well. Stores | of value need to have relatively stable value. Bitcoin is | hugely volatile. That's great for speculation, but nobody | with any sense would use it as the equivalent of a savings | account. | gruez wrote: | >Bitcoin is hugely volatile. That's great for speculation, | but nobody with any sense would use it as the equivalent of | a savings account. | | Consider the classic store of value asset: gold. It's up | 17% compared to a year ago, and down 11% compared to its | peak last august. Sure, it's less volatile as bitcoin, but | it's hugely more volatile compared to t-bills or a FDIC | insured bank account. Does that mean gold also isn't a good | store of value? | koheripbal wrote: | Which is why fixed income products are now the go-to | "store of value" for any corporation or high-net-worth | individuals. | | Few financially savvy entities keep gold as a store of | value. | spinchange wrote: | If you consider the amount of investment dollars parked | in gold and metals relative to the amount of total | investment dollars/flows in other financialized assets, | isn't the answer kind of self evident? Sure, there are | _worse_ stores of value but there are better, more stable | (and modern) ones that are more prevalent in actual | practice. Much of the total interest in gold is emotional | or speculative too. | toyg wrote: | But the point is, it's not an exclusive choice. BTC will | coexist with other commodities. It won't be the be-all- | end-all of financial transactions, but it will probably | endure. | pradn wrote: | Gold isn't the best store of value if stability of value | is the only concern. | | In places like India, gold jewelry has a prominent | cultural value (a part of most wedding rituals, for | example). So its desired and even required no matter its | price - though demand is, I imagine, pretty elastic. The | volatility of gold prices competes with 8% inflation, | | Even if gold is volatile, it competes favorably in an | investment environment where 1) cash inflates at 8% a | year 2) private banks can often be risky, with many going | bankrupt over the years 3) the average person has no | access to US T-bills 4) gold can be melted any time to | make jewelry anew, so one can always be fashionable | (keeping the use-value of the material fresh) 5) gold can | be pawned in emergencies, in practically every town 6) | where access to digital banking may be spotty, | transporting jewelry is an easy way to transport wealth | | A store of value has many attributes that make it a good | store of value - ubiquity, tradability, use-value, | transportability, its value relative to the other options | in the investment environment. | iexplainbtc wrote: | Created an account just to say this but you beat me to | it. | boh wrote: | Not a fan of this sort of argument logic. | | Y is like X to a lesser degree, and no it's not as good | as Z, but does that mean Y is bad? We're only talking | about X and no it's not a good store of value given the | other options. | alistairSH wrote: | Yes, that's exactly what it means. Very few people | actually use gold as a value store - they put their | savings in various USD-based (or Euro, etc) savings | vessels - money market, CDs, etc. | | Gold is generally considered a last resort for the case | where the US completely falls apart. But if that happens, | I'm not sure gold is going to be much use - the global | economy will be screwed enough that everybody suffers, | gold or no gold. | crazydoggers wrote: | You have to take into account that we are at the birth of | a new asset class which means volatility is part of it. | Look at the birth of the stock market, for example, the | birth of industry or real estate, the list goes on. | | Gold has been used as a store of wealth since at least | ancient times. So it's not quite a fair comparison. | | And the whole economy doesn't need to collapse for an | asset to be valuable. The reason Bitcoin is up is because | people looking to maintain wealth are looking to broaden | portfolios. S&P is overvalued for some, the US dollar is | weak for some. Fed rates are still low, bond yields are | low. If you take into account inflation those CDs and | Money Markets you mention lose money. An extremely good | CD will currently earn you 1% interest, meanwhile | inflation will remove 2%. | | So it doesn't need to be nonvolatile for it to be seen as | part of a portfolio of wealth management, and it | definitely doesn't need to only be a last resort against | complete economic failure since almost nothing qualifies. | | If you don't already have a fully balanced and | diversified portfolio, you may not need or be ready for | Bitcoin yet... but that doesn't mean there's not | trillions of dollars that are ready for it. | crazydoggers wrote: | Again, valid useful discourse just gets downvoted | nowadays. Not HN of past. | | Usually constructive comments would get some actual | criticism or disagreement rather than just downvotes. | | I get it... BTC sour grapes just downvote. Same thing | happened when I called out the GME fiasco when that was | $300 a share. | | But pro tip so you're not sour grapes in the future. Put | aside you're egos, and instead of downvoting things here | that scare you or you simply disagree with. Try using HN | as a learning tool. | | If you disagree with something.. comment first... then | downvote. Discourse, discussion, debate. Those are the | paths to learning and understanding. | sixQuarks wrote: | There is $8 trillion held in gold. Whether you believe | that qualifies as a store of value or not, if Bitcoin | reaches the same level, each Bitcoin will be valued at | $500,000 | bluGill wrote: | Gold is potentially useful AFTER things get back together | again. If there is a major disaster - US falls apart, as | does the rest off the world. 95% of the world population | dies, but by luck you are one of the survivors (this luck | seems to be a factor most survivalists don't think | about). For a few years there is chaos as people try to | figure out how to get food without the supply chains in | place. (worse in the cities, but even rural areas are | dependent on the supply chain for fuel, fertilizer, seed, | repair parts, and lots of other things) | | After a few years things start to settle down. Trade with | your neighbors becomes possible for some division of | labor. However trade works better if there is a currency. | Paper money is either degraded (the most common bills | last a couple years), and the replacements are all | obviously bad copies. What is needed is something that is | easy to verify, that is hard to copy, has some intrinsic | value, isn't so common that you need vast quantities, and | something you are willing to trade. There are many | choices for this, but gold is one of the better ones. | Even if something other than gold is chosen, it is rare | enough, and valuable enough (for good looks, and it is | somewhat easy to for into useful shapes) so you can | expect to find a market for your gold. Many of the things | you can choose instead are either useless (computers | without the entire power grid can't do anything), or so | common that nobody will care (why would I want your iron | when there are junk cars everywhere with plenty) | | Note that in order for this to work you need to actually | have the gold in hand. If you invest in gold without a | safe to store it in, then it does you no good. Even if | you can get to Fort Knox, whoever is there first won't | recognize your claim to the gold inside. | | You also need to consider inflation, thousands is a nest | egg. millions is more than the local economy needs. | People don't need to accept your gold, unless you are the | local warlord, and then you don't need gold. | shawnz wrote: | > Very few people actually use gold as a value store - | they put their savings in various USD-based (or Euro, | etc) savings vessels - money market, CDs, etc. | | Do you mean that very few people use gold as their | only/primary store of value? I am sure many people have | small amounts of their net worth in gold. Similarly I | think Bitcoin is a promising technology but that doesn't | mean I think users should allocate a significant | percentage of their portfolio to it. | spamizbad wrote: | One thing I don't understand is how will gold retain its | value during a societal collapse when most of the | industrial demand - and the trading/insuring/transporting | infrastructure around it - disappears? It doesn't really | make sense as a post-apocalyptic currency since most | people won't have any and it's utility to help you | survive is limited. | bluGill wrote: | It is pretty, and easy to form in stone age processes. | Thus it is actual useful unlike dollars. | | Even if gold isn't a means of currency, you can still | trade for it because someone will be interested in buying | it. After the collapse bonds and paper money will be | worthless, but you can still trade gold for things. | | Currency is whatever we use to avoid having to create | 10-way exchanges. (Baker offers the cobbler 600 loafs off | bread for a pair of shoes, but cobbler doesn't want that | many because they will obviously go stale, so we need to | bring in dozens of other people who need bread and can | trade something else to the cobbler). Gold is a good | choice for this, but is isn't the only possible choice. | spamizbad wrote: | I'm still trying to understand why someone in the | aftermath societal collapse would be interested in gold. | It's something that would be useful _after_ society | rebuilds. If I am trading it why am I trading it? What | are people doing with it? If it's just a currency, why | assume it would be adopted when it would be a relatively | scarce resource. | bluGill wrote: | why did society collapse? It is hard to come up with | something realistic. There are a lot of shocks that will | make things bad for a few weeks, but society will recover | - or at least the survivors will. | | I can think of two, but perhaps you can think of more. | | First is the local society collapse because of war. Could | happen to everyone, and while your armies might win in | the long run, you might be forced to flee. At that point | gold is useful because it is small enough to hide on your | person, thus meaning you have a chance to get it out to a | safer area. You might not be able to prove you own | foreign bonds (or maybe you can, but it takes years of | paperwork). Gold still has value to the rest of the world | in this, so if you can get out with it that is a good | thing. | | A nuclear nation decides to end it all and shoot randomly | targeted ICBMs everywhere. In this case the few percent | of the world that survives by luck will need to start | over. It is just your village, you can't travel far | because of the wastelands surrounding you. Gold is useful | because it can be formed into tools. Iron is better, but | harder to form, and you may not have fuel to spare to | heat it (proper heat treatment of steel is one of the | things that makes iron useful). Gold also is pretty and | so there will still be the jewelry aspects. | | Neither of the above require the gold be currency, though | it is a good choice for currency in general in the latter | case when starting over. (not the only good choice) | Scarcity is part of what has always made gold useful. You | could get it in enough quantities that most travelers | could carry their wealth around in that form (when not in | the form of trade goods - traveler implies trader in | those historical days) | | Both of the above are long shots. I don't personally | invest in gold because I find the risks of the above low | enough that I don't bother to insurance against them. | robotbikes wrote: | If civilization collapses then I'm pretty sure bitcoins | would be worthless as the whole mining chain collapses. I | guess it is a good store of value in the more cyberpunk | dystopia where large corporations continue to grow in | influence and power and it is used to funnel funds for | the shadow economy. I mean it is valuable because people | with money are convinced it is valuable and that whole | feedback loop. | sailfast wrote: | Sure, but any crypto coin could do that, and I doubt we | would be using a currency as "mainstream" as bitcoin at | this point to do it at that point because we could not | afford the transaction costs. Probably be some privately | issued Zaibatsu coin or something, with bitcoin use being | reserved for the upper classes that had made it out. (OK | I guess I've been reading too much Gibson lately) | JumpCrisscross wrote: | > _If civilization collapses then I 'm pretty sure | bitcoins would be worthless_ | | If all civilisations collapse, yes. But if _your_ | civilisation collapses, a neutral store of value is | easier to own than _e.g._ a portfolio of foreign bonds in | a handful of offshore accounts. | FlownScepter wrote: | Not really, no? When the monetary system itself is as | unstable as it is, I struggle to think of what could be a | good store of value. | | Maybe we should all just acknowledge that money is made | up and any security it provides depends on tons of | interconnected systems made up of people largely | unaccountable to the layman. | | Edit: I think the mistake people make is trying to create | stability on unstable ground. | artificialLimbs wrote: | > ... I struggle to think of what could be a good store | of value. | | Land. | mateuszf wrote: | Land is hard to liquidate when needed, unless it's in a | popular place. | FlownScepter wrote: | _the 2008 mortgage crisis has entered the chat_ | | But yeah, fair point. It's pretty much the only 99% safe | asset. | machinebun wrote: | Tell that to landowners in 1917 Russia :) | lottin wrote: | Gold has a reputation for being a 'safe haven' asset, | which is not quite the same as a 'store of value'. Gold | returns are supposedly negatively correlated with those | of stocks and other financial assets and so holding gold | provides a sort of protection against market downturns. | _jal wrote: | In other words if you're a goldbug, you now have an even | worse option. | | > Does that mean gold also isn't a good store of value? | | You answered your own question. There's a good reason to | prefer FDIC insurance. If your fashion choices require | you to avoid fiat currency, that's on you. | iforgetti wrote: | What incentive will there be for the community to continue | verifying transactions after all the bitcoins are mined? | | Is it just that the system of storage will have Ongoing | operational cost like a vault has ongoing costs to protect | gold? | | Has anyone modeled what these costs might look like? | riffraff wrote: | there's still a fee for just verifying transactions. | veesahni wrote: | I suspect transaction costs will rise when that's the | only gain | gorbypark wrote: | Currently, miners get the block reward plus transaction | fees. Miners get to pick which transactions to include in | the blocks they are processing, so of course they only | include the ones with highest fees. Once there is no more | block rewards, they would would have to survive off | transaction fees alone. | boh wrote: | If the economics of verifying transactions is no longer | sustainable, the code will be updated to allow more | mining. That's something no one wants to admit, but the | SegWit soft fork confirmed the influence concentrated | miners have on development. The idea that somehow Bitcoin | just works outside of any social influence is a complete | fallacy. | corty wrote: | Exactly. Miners will decide to continue mining. Probably | in just the right amount such that inflation/deflation is | controlled enough to create sustained profits for them. | Thus basically acting like a central bank. | boh wrote: | True, and honestly this can happen before they even get | near the mining cap, since computational costs will | likely be unsustainable before that. | px43 wrote: | > What incentive will there be for the community to | continue verifying transactions after all the bitcoins | are mined? | | How are these questions still being asked, and more | amazingly, still being upvoted? First off, there will not | be a time when "all the bitcoins are mined". Mining | rewards are on a geometric curve that approaches 21 | million but never touches it. Second, transaction fees | also go to miners, so even when mining emissions are | negligible, transaction fees will keep the miners | incentivized to keep mining. | | This is all pretty much in the intro of the whitepaper, | and the first thing you should learn if you spend 5 | minutes looking into this technology. | p0nce wrote: | Honest question: if there is little transactions because | it's a "store of value", and if the mining reward | continuously go down, why would anyone be incenticized to | be a miner? | mj4m1n wrote: | When in doubt, zoom out. | | On larger timescales, this isn't really that much of an | issue. | | Volatility is also trending downwards. The bigger it gets, | the more stable it becomes. | koheripbal wrote: | Businesses don't operate on a "zoomed out" timeline. | Volatility in the short term causes cashflow driven | liquidity bankruptcy. | beefield wrote: | > The bigger it gets, the more stable it becomes. | | To be clear, there is no mechanism, logic or reason (at | least revealed to me) why this would be true. Vice versa, | increased amount of trading typically increases | volatility. | krona wrote: | _increased amount of trading typically increases | volatility._ | | Define _amount_. If you mean number of trades, then the | effect is decreased standard deviation if the average | trade is smaller as a percentage of total market | capitalisation. That seems completely logical. | | See: pretty much every study in to HFT. | beefield wrote: | Trading volume. It was taught to me so long time ago and | I have thought it so obviously true that I haven't | questioned it ever. If you want sources, here is one | example (TBH, I only read abstract) I quickly googled. To | me, number of trades does not sound a reasonable measure | for analyzing markets in macro level, even if for HFT it | may be interesting, I know nothing about that. | | https://core.ac.uk/download/pdf/4837179.pdf | jakupovic wrote: | If more powerful actors are owners they will not need to | sell upon volatility hence providing more stability. | mj4m1n wrote: | Yes, Microstrategy or Tesla have no interest in | daytrading. | beefield wrote: | I am not sure I follow the logic. Bitcoin becomes | "bigger" when there are more big actors not using it but | just hoarding it? And thus less volatile - until one of | these big actors decide to dump their holdings to the | thin market used to trade only scraps left from these big | actors... Sorry, not convincing. | MereInterest wrote: | You're appealing to future data that are not available | yet. Bitcoin has never been stable in its existence. You | are positing without evidence that it will become stable | in the future. | _alex_ wrote: | Many assets start volatile and become more stable over | time. As more money comes into bitcoin and the market cap | goes up, it's reasonable to assume that volatility will | go down. | mcosta wrote: | Many assets start volatile and end up in a stable 0. | mj4m1n wrote: | https://charts.woobull.com/bitcoin-volatility/ | undefined1 wrote: | it's volatile because it's still in price discovery mode. | | also, volatility only matters if you sell it. if you're | holding as a store of value, then you've done extremely | well over the long term. | joshxyz wrote: | It's volatile because it is exposed to a fuckton of | markets, but 1btc will always be 1btc. | perpetualpatzer wrote: | This could be said of any economic good. | | "1 Tulip bulb will always be 1 tulip bulb. It's just that | people but them with a bunch of different currencies and | all the other currencies have been really volatile | relative to tulips (though not relative to one another)." | lxgr wrote: | That's not how measuring the "store of value" quality | works at all. | | For example, inflation of a given currency is measured | using a basket of goods and services, not other | currencies. | lallysingh wrote: | What competes with these stores of value? As a high-risk- | high-return investment, it makes a lot of sense. I'd count | it in the same category as artwork as an investment. | toyg wrote: | The counter-counter-argument is that it's volatile because | it's still in its infancy. Gold used to be that volatile | too, when wars were commonplace and new sources were found | quite often. It can still swing significantly. | | I've come around to the idea. I don't hold any bitcoin | anymore, and the best chance to get rich is gone, but I can | see a future where something digital (hence fundamentally | ethereal) acts as dense and largely unregulated store of | value, for the people who need it. In the same way the drug | trade currently uses artworks and commodities when it needs | to move value across national boundaries, they can use | hashes or something like that. Transaction costs to convert | those from/to cash are actually higher and slower than | bitcoin will likely ever be (i.e. a week or two, and | several hundrend USDs, will still be acceptable). | | We'll never pay taxes or coffees with bitcoin, or hold | savings accounts, but it will still act as a commodity. | lawn wrote: | > The counter-counter-argument is that it's volatile | because it's still in its infancy. | | So you're saying that Bitcoin isn't a store of value, but | you speculate that it will be in the future. | toyg wrote: | One can play True Scotsman all day with certain | definitions. | [deleted] | sharedfrog wrote: | > the best chance to get rich is gone | | The second best time to plant a tree is today. | ncallaway wrote: | Yes, but not always true with investments. | | Such a strategy is dangerous when you're looking at a | Ponzi scheme, or a pump and dump, or anything else that | is designed to leave the late entrants as the bag | holders. | | I'm not saying that's what Bitcoin is, just that it's | dangerous to be a late entrant to an investment and you | should be more wary | Taek wrote: | Bitcoin makes sense as a store of value because it is | likely to survive dramatic global economic failure. The | short term volatility is higher, but it's counter- | correlated with almost everything else and is a great hedge | against societal collapse. | | Perhaps not the most fun thing to hedge against, but just | like buying life insurance it's a good idea. | robjan wrote: | Bitcoin is not counter-correlated. When the stock market | corrected last year, bitcoin also crashed. | neilwilson wrote: | I'd rather use Whisky as my store of value. With that you can | still have a party when the power goes off. | twaybtclong wrote: | My bitcoin bought my airplanes, wine cellar, and whiskey | collection. It's comparatively very difficult to hold as | it's price increases. | harikb wrote: | I think both of you agree on this one - once it is too | expensive to transact, it will be a permanent store of value | ;p | lottin wrote: | Yes, the only question is what amount of value it will | store. N.B.: Zero is an amount. | maclured wrote: | It's going to take some pretty big balls to dump your money | into bitcoin instead of gold or cash the next time the stock | market crashes. Then we'll see how good a store of value it | is. | nickysielicki wrote: | Big balls, surely, but are we waiting to see that happen, | or haven't we seen that happen? The stock market has | settled around ATHs, not pushing too far down or up. | Meanwhile, 40% of all US currency _ever minted_ has been | printed in the last 365 days [1], and Bitcoin is worth | nearly $50k. | | Maybe it's just me, but it's clear to me that markets | crashed, the shockwave just hasn't been felt by everyone | yet. | | [1]: https://fred.stlouisfed.org/series/M1 | maclured wrote: | No, I mean a depression. What we've seen is investors | scrambling to find returns in riskier assets due to low | interest rates, but the bubble hasn't burst yet. | | Once it does, we're likely to see a depression at some | point [1]. | | Since Bitcoin is famously volatile I'd bet that once | there's a scare, people who've pumped the price up to the | current highs will abandon it in droves. After all, | there's a huge difference in risk between buying in <$5k | vs ~$30-50k | | [1] https://economicprinciples.org/ | sub7 wrote: | We know exactly what happens in a rush to liquidity. | BTC/other non income producing "assets" are the first to | go. | iexplainbtc wrote: | I'd rather invest into something that is highly volatile | but almost certainly appreciates over time rather than | something that depreciates at a predictable yet increasing | rate. | | We could discuss the fact that BTC _might_ be overpriced or | underpriced, nobody really knows. But that it 's going to | go up in value (in terms of purchasing power) in the long | term is, black swan events aside, almost a certainty | because of its engineered stock to flow. | | Scarcity is real whether it's physical or digital (as we've | seen with art, collectibles or more recently NFTs). Gold is | a good store of value because of historically predictable | scarcity but it's not predictable _with certainty_. Bitcoin | is. We 'll know exactly how many bitcoins are in | circulation 10 minutes, 10 days, 10 or even 100 years from | now. If anything many will be lost, which will contribute | to its scarcity. | | Will Bitcoin be replaced by something else in the future? | Almost certainly. But let's not forget that unbacked cash | has been around for just half a century. Even if Bitcoin is | replaced by something 50, 100 years from now that's plenty | of time for a couple of generations to use it as a store of | value (and payment system). | Priem19 wrote: | >Even if Bitcoin is replaced by something 50, 100 years | | How about 5 years? | iexplainbtc wrote: | Extremely unlikely. Bitcoin has been around 12 years and | it's just now starting to go mainstream. Most people | still have no idea what it even is. You can count the | number of publicly traded companies that have Bitcoin in | their treasury on 2 hands and that's only destined to | increase. | | I can't give you an actual estimate of how long it will | take for Bitcoin to lose its market share but I can | confidently say it will take decades. At very least until | it replaces a good chunk of gold's market cap. | Priem19 wrote: | Seems like an Is/Ought Fallacy. Also, governments won't | willingly surrender their control of the money supply. I | think that with one stroke of a pen they could let the | price /10 as fast as it went x10. | | Moreover, since technology is accelerating ever faster, | five years from now is a lot longer than five years | starting from 1980. | notahacker wrote: | There are many, many things other than Bitcoin which are | also guaranteed to be finite in supply (more so in the | case of physical goods, since they cannot be forked). | BCash, most shitcoins and inactive ICO tokens, for | example, are limited in supply in exactly the same way. | Share certificates of bust companies are fixed in supply, | and yet rarely worth more than the paper they're printed | on. The creative output of every dead person is fixed in | supply, and yet some dead people's work appreciates | massively in value whilst others' is near worthless. | | Price is the interaction of supply _and demand_ , and | there is no particular reason to believe that people will | be more willing to pay over $45k to update ledgers to | indicate possession of a particular alphanumeric string | in a couple of decades' time than they are now. | iexplainbtc wrote: | Yep and that's Bitcoin's network effect. There _is_ | demand for Bitcoin. 2017 was the year of retail interest, | 2021 is the year of institutional interest. It 's easy to | see that the price is now uncorrelated with the retail | interest, using Google Trends as an example. [0] | | > there is no particular reason to believe that people | will be more willing to pay over $45k to update ledgers | to indicate possession of a particular alphanumeric | string in a couple of decades' time than they are now | | Absolutely. Nobody can know with certainty what will | happen but if you compare Bitcoin with something like | gold you immediately realize that Bitcoin is better in | any possible way. There is literally no reason to think | that Bitcoin won't replace gold in terms of market | capitalization (except for the 7.5% actually used in | manufacturing) [1]. | | [0] https://trends.google.com/trends/explore?date=today%2 | 05-y&ge... | | [1] https://www.statista.com/statistics/299609/gold- | demand-by-in... | notahacker wrote: | > Nobody can know with certainty what will happen but if | you compare Bitcoin with something like gold you | immediately realize that Bitcoin is better in any | possible way. | | Again, this is cargo-cult nonsense. Gold does not take | the electricity resources of a large country to render it | secure and make transactions possible. People cannot vote | for a greater gold supply or fork gold, or create an | alternative gold which lacks the need to use the | electricity resources of a small country to secure it but | is in every other respect functionally identical. Gold is | pretty to look at and can be made into jewellery, not | intrinsically worthless. Gold's price might be pushed | higher than that intrinsic value by interest in its use | as a store of value, but it's driven by millenia of | desire to possess gold as a status symbol and currency | substitute across a vast array of cultures, not a 12 year | bull run propped up by counterfeit dollars and | increasingly unrealistic claims that it will replace | currency. There is literally no reason to believe that | Bitcoin will ever 'replace gold in terms of market | capitalization' | iexplainbtc wrote: | > Gold does not take the electricity resources of a large | country to render it secure and make transactions | possible. | | Except it does [0]. | | > Gold is pretty to look at and can be made into | jewellery, not intrinsically worthless. | | The first argument is laughable, the second is simply | incorrect. Oil is intrinsically worthless. It's worth | something only if you can turn it into fuel, plastic or | some other product for which there is demand. Same goes | for gold. | | And although it's true that you can turn a piece of gold | into a piece of jewelry that piece of jewelry will | _decrease_ in value over time unless it gains intangible | value because of its history. Try buying a gold necklace | and selling it the next day at the same value. | | _Nothing_ has "intrinsic" value. All value is relative. | | [0] https://medium.com/@hillpot/bitcoin-vs-gold-which- | hurts-the-.... | notahacker wrote: | > Except it does [0]. | | That energy is used in production, not securing the | existing stock of gold. With the very significant | consequence for gold's "store of value" role that if | environmental activists succeed in curtailing gold | mining, gold owners would see their gold go up in value, | not transactions becoming incredibly difficult and prone | to fraud and a price crash. (But FWIW I'm not saying that | gold mining to use as a "store of value" isn't _also_ | wasteful) | | > It's worth something only if you can turn it into fuel, | plastic or some other product for which there is demand. | Same goes for gold. | | I'm sorry to hear you find the aesthetic preferences of | virtually every culture in history and the role they have | played in promoting gold as a symbol of wealth laughable. | You'd be surprised how much harder it is to enthuse them | about the aesthetic properties of Bitcoins though. | | And no, oil or gold is not "intrinsically worthless" | because it is possible to use oil or gold for purposes | other than exchange, and thus people value them for those | use cases independently of beliefs about their future | price. | | > And although it's true that you can turn a piece of | gold into a piece of jewelry that piece of jewelry will | decrease in value over time unless it gains intangible | value because of its history. Try buying a gold necklace | and selling it the next day at the same value. | | And yet gold necklaces of a given design are invariably | more scarce in supply than Bitcoin! Almost like the | demand side of the equation actually matters! Luckily, | people do not buy gold necklaces solely because they | believe gold necklaces will go up in price, and are not | motivated to sell them as soon as they fear the price | will fall in future. The same does not apply to Bitcoins, | because unlike Bitcoins, people hold necklaces for the | intrinsic pleasure of having a shiny necklace. | iexplainbtc wrote: | > That energy is used in production, not securing the | existing stock of gold. | | Safes and transportation equipment have to be built too. | And we already have layer 2 infrastructure that minimizes | the amount of energy spent to secure transactions on | chain. It needs a lot of work, sure, but it's not | unfeasible for Bitcoin to use a fraction of the energy | used today, at some point. | | Furthermore mining gold requires mining equipment to use | whatever source of energy is nearby or ship expensive | tanks of fuel and/or batteries. With Bitcoin you could | set up a mining rig where there's a source of energy that | would otherwise be left unused. Meaning we could be using | a lot of renewable resources that would otherwise be | wasted to create and exchange value. | | > I'm sorry to hear you find the aesthetic preferences of | virtually every culture in history and the role they have | played in promoting gold as a symbol of wealth laughable. | | I don't and you took what I said out of context. Of | course aesthetic properties are important. But quartz is | arguably "prettier" than gold in most cultures. Gold is | scarcer. That's why _only_ considering the aesthetics is | laughable. | | > And yet gold necklaces of a given design are invariably | more scarce in supply than Bitcoin! | | Gold necklaces of a certain _brand_. Not any custom | designed necklace. It 's an important distinction. A | brand is a very real and important source of intangible | value. And a brand can be related to a company's IP or to | other less predictable events (think Banksy). | | > because unlike Bitcoins, people hold necklaces for the | intrinsic pleasure of having a shiny necklace. | | You seem to be unaware of how many people hold Bitcoin | just because they like doing so (think GME and WSB). A | strong niche of Bitcoin holders has ties with | libertarianism and, therefore, attributes a non-zero | intangible value to it in terms of it being an instrument | against totalitarianism and governments in general. | notahacker wrote: | > Safes and transportation equipment have to be built | too. | | Because gold will be worthless and useless if it is not | possible to continue using as much energy as Argentina on | a daily basis to build and maintain safes and Securicor | vans? | | > Meaning we could be using a lot of renewable resources | that would otherwise be wasted to create and exchange | value. | | Because the world is famously short of use cases and | storage media for electrical power? As I already pointed | out, none of the energy used to mine new gold is | essential (or even remotely helpful) to securing and | transacting with the existing gold supply, gold mining | being energy use is something of a moot point when | considering possible advantages of holding gold instead. | | > I don't and you took what I said out of context Of | course aesthetic properties are important. But quartz is | arguably "prettier" than gold in most cultures. Gold is | scarcer. That's why only considering the aesthetics is | laughable. | | At no point have I even hinted at considering _only_ the | aesthetics, and no good faith reading of my arguments | would conclude I did. I did, after all, include the | clause "price is the interaction of supply and demand" | in my opening post. | | I noted that aesthetics were _a_ factor creating demand | for gold independently from its perceived resale value. | You summarily dismissed this as "laughable". There was | nothing substantive for me to "take out of context", but | I'm glad you now agree that the intrinsic aesthetic | properties of gold are important. | | > Gold necklaces of a certain brand. Not any custom | designed necklace. It's an important distinction | | Yes. I am aware that brands exist. Sometimes brands even | produce limited editions so "we'll know exactly how many | [necklaces] are in circulation 10 minutes, 10 days, 10 or | even 100 years from now", but even this doesn't guarantee | their gold necklaces retain their value. The fact that | scarcity of particular designs often does not make them | more useful as a store of value than the less scarce raw | material supports my argument not yours. Second hand | necklace preferences are fickle, and financial instrument | preferences even more so. | | > You seem to be unaware of how many people hold Bitcoin | just because they like doing so (think GME and WSB) | | How's GME performed as a store of value since WSB pumped? | It's just as scarce as it was 10 days ago, but apparently | not guaranteed to go up after all... | | And come to think of it, the "terms of it being an | instrument against totalitarianism and governments in | general" are not independent from BTCs potential for | future exchange use. Certainly neither as independent | from future use nor as widespread as people taking | pleasure from things' intrinsic shininess. | maclured wrote: | > Oil is ... worth something only if you can turn it into | fuel, plastic or some other product for which there is | demand. Same goes for gold. | | You clearly don't understand what "intrinsic value" means | if you believe this. The very fact it can be fabricated | into something of value gives it some intrinsic value. | dang wrote: | Please omit personal swipes from your comments, and | please don't post in the flamewar style. | | https://news.ycombinator.com/newsguidelines.html | iexplainbtc wrote: | > The very fact it can be _fabricated_ into something _of | value_ gives it some _intrinsic_ value. | | That's a plain contradiction. Oil is valuable because | there is _demand_ for products manufactured with it. In a | world where there 's no demand for gasoline, plastic or | any other derivative of oil the "intrinsic value" of oil | is zero, which proves there is no such thing as intrinsic | value that isn't relative to a market. | | Just to be clear we're discussing commodities and _not_ | company stocks, for which there is a very specific | definition of "intrinsic value", according to | fundamental analysis at least. | | I'm pretty sure you're the one who's confused, but ok. | dang wrote: | Please omit personal swipes from your comments, and | please don't post in the flamewar style. | | https://news.ycombinator.com/newsguidelines.html | maclured wrote: | The question is, will people run to it as a safe haven in | the event of a huge stock market crash, or away from it? | Nobody knows for sure. It's a game of chicken - not | having the heritage of gold, I don't think it'd take much | for people to get scared and realise that all they have | are a load of strings of characters (scarce or not) and | want to dump it. After all, it's crashed before. | | Until then, it's potentially a great investment in | today's climate (especially if you don't care about the | climate). | iexplainbtc wrote: | > all they have are a load of strings of characters | | Most things valuable nowadays are strings of characters. | It's not the byte sequence that's valuable, it's what it | represents. Bitcoin is, conceptually speaking, an asset | that is orders of magnitude better than most existing | financial instruments and commodities. The fact that it's | implemented using bits instead of atoms is completely | irrelevant. | | I really don't understand this urge of breaking down | anything digital into its fundamental units to try and | diminish its value. It's the equivalent of evaluating | anything in the physical world as "just a bunch of | atoms". | maclured wrote: | > I really don't understand this urge of breaking down | anything digital into its fundamental units to try and | diminish its value. It's the equivalent of evaluating | anything in the physical world as "just a bunch of | atoms". | | Because in the good times, people think these things are | great investments. But as soon as things go south they | look at what they have from a different perspective. | Something with some intrinsic value (e.g. a "bunch of | atoms" that can be eaten or lived in) is likely to be | much easier to rationalise holding on to in that | scenario, rather than something that's only worth | something due to consensus by a bunch of strangers. | | And that's the risk - it doesn't matter if as an | individual you see great potential. If everyone else | disagrees, gets scared and sells, then BTC could be | battered. | iexplainbtc wrote: | Most subjectively "useless" objects are used as a store | of value. Only 7/8% of gold is used in the manufacturing | industry, the rest is sitting there with no active | purpose other than existing. Same goes for collectibles | (you can't eat or live in a baseball card or a valuable | artwork). | | Also the "live in" is a big misconception. Real estate | doesn't increase in value. What does is the land on top | of which it sits. A house depreciates over time exactly | like a car (prefabs on rented land are a great example of | that). | | The only question that matters is: is Bitcoin better than | commodity X? Where X can be gold, silver, oil or whatever | else. And if the answer is yes there's no reason to | believe it wouldn't take over X in terms of market | capitalization (and, therefore, value). | maclured wrote: | > The only question that matters is: is Bitcoin better | than commodity X | | No. The only question that matters is will people | collectively continue to agree that it's worth something, | lacking any intrinsic value? | | If interest rates go up and people need to call in their | assets to repay their debts, what do you think will | happen? Would people rather lose their houses or their | bitcoins? | | I think people will dump stocks and risky "assets" like | BTC and take flight into cash with some percentage in | traditional safe havens with a proven track record (like | gold) until things settle down. This is exactly what | happened a year ago. There's no reason in my mind to | believe anything would change regarding BTC's status now | - I think it'll be dumped like it was last year. It may | recover faster (I'd certainly buy it for a heavy | discount), but I just don't buy the "store of value", | "digital gold" argument. | | It's an early-stage speculative asset IMO - let's not | pretend it's a stable, low-risk store of value. | | > A house depreciates over time | | Tell that to people unable to buy because house prices | have shot up. Property can also generate a good rental | income - yield obviously dependent on the price paid. BTC | doesn't provide any such perpetuity. | iexplainbtc wrote: | You fail to understand 3 things: | | 1. There is no such thing as "intrinsic value" and I | explained clearly why in a different reply to your | comment. | | 2. What goes up is the value of _land_ , not _houses_. If | houses themselves were valuable movable homes would also | increase in value. They don 't. The reason why land goes | up in value is that (residential) land is scarce. | | 3. Gold isn't a safe haven because of its track record | (in fact gold is relatively volatile [0] and if you had | bought gold in 1980 you'd have _lost_ money today, | adjusted to inflation), it 's considered a safe haven | because it's the only commodity that has a historically | predictable stock to flow and can (and normally does) act | as a hedge against inflation. Bitcoin does that and more. | | > It's an early-stage speculative asset IMO | | So was gold in its early stages as a store of value. So | is any valuable company's stock in the first few months | after IPO. Speculation is uncorrelated with the lack of | fundamental valuable _features_. | | At this point I'm not sure your intent is to try to | understand more about Bitcoin (or economy, for that | matter) but rather to force a narrative that isn't at all | obvious, unlike what you're trying to imply. And I'm not | saying you're wrong, rather that you're unable to | corroborate your statements with data and facts. | | "And for that reason, I'm out". | | [0] https://www.macrotrends.net/1333/historical-gold- | prices-100-... | dang wrote: | Please don't post in the flamewar style to HN. You've | crossed noticeably into that here and it's not cool-- | we're trying to avoid that kind of thing on this site. | | If you wouldn't mind reviewing | https://news.ycombinator.com/newsguidelines.html and | sticking to the rules when posting here, we'd be | grateful. | auggierose wrote: | But it doesn't have any value. Except that some people think | it has. In times of truly global trouble, nobody will accept | bitcoins as payment for bread. | rorykoehler wrote: | The same could be said it FIAT currencies. It's all an | illusion/religion. | notahacker wrote: | One is an illusion based around a legal system of | enforceable debt, and the other is an illusion based on | current speculator psychology. | | One of those illusions is more powerful and sustainable | than the other | UncleMeat wrote: | Fiat currencies (of democratic nations) are | democratically controlled. That makes them fundamentally | different from cryptocurrencies controlled by early | adopters, a few engineers, and mining rigs. | freddieoduks wrote: | serious question, how is the democratic process different | between the two? One i.e. democratic nations are a group | of people on the same piece of land that. The other is a | group of people on the internet. | UncleMeat wrote: | A few years ago the BTC/BCH split happened. This was a | major philosophical decision that creates winners and | losers and changes the trajectory of the winning coin | forever. It was a fiscal policy decision. | | It was made _exclusively_ by software engineers and | miners. Miners get to vote based on their wealth. I don | 't consider that to be "a democratic process". There is | no guarantee of enfranchisement. Some people get far far | far more votes than others. It is more like a council of | aristocrats. | ForHackernews wrote: | Absolutely. It's just funny that many cryptocurrency | advocates reject "fiat" currencies for being fake and | arbitrary, but bitcoin is even more fake and arbitrary. | At least USD has the non-illusionary property of keeping | me out of jail when paid to the IRS. ;) | | Why is BTC worth more than BCH? | auggierose wrote: | it is, but bitcoin is a particularly stupid one | yokaze wrote: | No, FIAT currencies derive a value by the government | putting one to it. The government spends it and accepts | payment with it. | | Government spending in the US is 35% of the whole GDP. | | Try to argue with your tax office, that it is an | illusion/religion. | anthonypasq wrote: | no, this is literally macro economics 101 dude. | Governments don't give money value. People's belief it | has value is what gives money value. | freddieoduks wrote: | the only reason the dollar has any value at all is that | it is issued within the context of a society full of | people who have agreed to treat it as though it has | value. Without that faith, every major currency on Earth | would be as useful as small pieces of paper generally are | root_axis wrote: | Indeed, it doesn't even need to be global trouble, e.g. if | you were a bitcoin enthusiast living in Puerto Rico during | 2017, you learned first-hand exactly how useless bitcoin | becomes when a major disaster strikes. Cash and gold didn't | suffer the same fate. | miracle2k wrote: | Presumably it wasn't used for everyday payments before, | and obviously the global price was unaffected, so when | you say it become useless, in what way do you mean? | root_axis wrote: | I mean that the island was without power for months so | anybody that was expecting to rely on bitcoin in any | capacity during the disaster was totally screwed. | samfisher83 wrote: | That is true of a lot of things. Would diamonds or gold be | as valuable if people didn't think it was a store of value? | auggierose wrote: | You can use diamonds to cut things. As for store of | value, nobody sees it as a store of value. If you think | it has value, go and buy a large diamond from a jewellery | store, and then try to sell it somewhere for the same | price. | RC_ITR wrote: | Diamonds are mostly consumption. Used diamonds always | sell for WAY less than new, unless there's some other | factor. | ragnese wrote: | Right. It's all mass psychology. Gold, the stock market, | bitcoin, whatever. | | It only has value as long as people believe it has value. | | The caveat of course is that all of the things I listed | have SOME more inherent value, but that is NOT the major | contributor to their actual trading prices. Gold is not | THAT useful. Neither is owning a billionth of a company. | Grustaf wrote: | Obviously this is much less true for gold than for | bitcoin, and the value of the stock market is very real. | If you own a piece of Apple or the local hot dog stand, | you own a piece of something that is continuously | producing value for people. | Strom wrote: | > _you own a piece of something that is continuously | producing value for people._ | | People will only pay for the next Apple product as long | as they believe it provides value to them. It's all the | same. Perception is king. | Grustaf wrote: | Over a billion people use Apple products, it's an | extremely solid business. You can't compare that to a | speculative bubble. Tulips were also very expensive once. | machinebun wrote: | True, but when you own a part of Apple you also have to | have faith that your shares won't be diluted to nothing | via new stock offerings (which numerous companies have | done in the past). So while there is intrinsic value in | the shares, some of that is still based on faith (if | Apple doubled their outstanding shares overnight, the | value of yours would go down). | sz4kerto wrote: | > In times of truly global trouble, nobody will accept | bitcoins as payment for bread. | | That is true for gold as well. (Ofc not 'nobody', just | 'almost nobody'.) | XorNot wrote: | This is why there is no gold standard anymore. Like, this | right here is the exact reason: because collectively it's | apparent gold is not worth much to anyone in a pinch. So | why bother trading with it as a proxy for your nation- | state's goods and services output? | | Interestingly, I went and looked up what the price of | gold would actually be if it was solely used for | industrial processes, and it's hard to actually figure | out: it's speculated on a lot, but world gold demand in | 2019 was 4355.7t. Of that, 48.5% was for the jewelery | industry, and 7.48% for technology - the rest accounted | for by investment. So industrially world demand for gold | for productive or decorative uses is about 2439.2 tons | (as of 2019), whereas mining production in that year was | about 3,300 tons. | | So about 45% of world gold demand is essentially from | financial speculators. To figure out pricing you'd have | to really get into the current mining economics for | technological use... | | https://www.statista.com/statistics/299609/gold-demand- | by-in... | https://www.statista.com/statistics/264628/world-mine- | produc... https://www.gold.org/about-gold/gold-supply | auggierose wrote: | Gold makes a nice filling for your teeth, if you like | that look. | [deleted] | fogihujy wrote: | It also has industrial applications, not to mention that | it's being used for jewellery. | | A golden chain with a gold-plated USB key containing a | Bitcoin wallet might have a considerable bling factor | though. :) | ForHackernews wrote: | Is this really true historically? Obviously these are | biased goldbugs, but there are at least some anecdotes | that suggest https://www.bullionstar.com/blogs/ronan- | manly/the-power-of-g... | | It seems more likely that people conflict zones would be | happy to accept gold (with the assumption it will be | valuable in the future/in more stable areas) than | bitcoins that require electricity, stable internet and | tons of disk space. | XorNot wrote: | Conflict zones are generally aware that there are non- | conflict zones. The existence of the first world, and | detailed knowledge of it's demands, means people know to | collect assets that will be valued there. | | The problem with Bitcoin is it's not a physical thing at | the end of the day: nobody mints jewellery out of | bitcoin. | burade wrote: | Gold is a real thing that has value though. Bitcoin | literally stops existing if you stop believing in it. | throwaway3699 wrote: | So does fiat. | lottin wrote: | Bitcoin is fiat. It's not backed by a commodity. | iagovar wrote: | But fiat has taxes, and state-backed violence and jails. | | If your state demands your taxes be paid in FIAT, no | matter what you wan't, you'll be paying in FIAT (or | fined, or in jail, or depending on the circunstances | maybe dead). | tarsinge wrote: | > Bitcoin literally stops existing if you stop believing | in it. | | That is the case for countless things. Is a corporation a | real thing or a belief? Where is the physical entity | Facebook or the physical entity Apple? Is it the people | working for them? Their logo? Their contracts? It's all | that and a collective belief in an abstract entity. | That's true for fiat or states too, even if that belief | can be enforced through e.g. army, that doesn't change | the fact that's is a collective belief in something that | has no material reality. | ChuckNorris89 wrote: | _> That is true for gold as well._ | | Not even close. Gold is a tangible psychical asset, a | finite resource on Earth that can not only make valuables | you can wear or leave as heirloom but is also a really | good heat-reflector and electricity conductor needed in | anything from semiconductors and precision electronics to | supercars and satellites. Without it, the global | electronics industry would suffer terribly. | _alex_ wrote: | Gold's market cap isn't driven by industrial use. | epx wrote: | +1, _lots_ of things have been manufactured with gold in | the past and would go back to gold if it got any cheaper. | snarfy wrote: | The irony is we place a lot of value on energy. The current | economic system reflects this with oil being a proxy for | energy. | tal8d wrote: | I haven't received my official enthusiast talking points | memo, but the obvious solution was proposed years ago: off | chain transaction that use smart contracts for settlement on | the public ledger. I vaguely remember "store of value" being | used for what would more accurately be described as "trust | anchor" or "root authority". | MichaelApproved wrote: | As you've said, it's been years since that was proposed but | it's still not helping because none of the off chain | networks have gotten any traction. | | Admittedly, my experience with BTC is limited so please | enlighten me if I have this wrong. That's not a sarcastic | request. I'm being genuine. | bob33212 wrote: | Off Chain transactions look so much like a credit card | that as soon as you begin to build the off chain | transaction system you see that Amex/Visa/MC could just | allow customers to settle payment in BTC and get the same | value. | tal8d wrote: | I'm trying to imagine how you think that'd work without | them also running an exchange and eating slippage, or | maintaining a massive hot wallet. | bob33212 wrote: | You could make it a debit card and require people to | deposit BTC. But in general the USD is a better | settlement currency. That is why BTC isn't being used in | transactions. | | BTC is a pump and dump play. | tal8d wrote: | lol, so nothing even close to an off chain network - but | somehow the "same value". Well, except for the real time | cryptographically secure stuff - but nobody wanted those | values anyway. | | 10+ years is a pretty long con, that satoshi is one | patient fraudster. | bob33212 wrote: | satoshi obviously isn't part of the con. He would have | sold a long time ago if that was the case. | | It is the people who have latched on as "bitcoin | evangelists" and are recruiting more people into the | network to get the price to go up. Classic Ponzi scheme. | tal8d wrote: | So not a "Classic Ponzi scheme", but the opposite - where | Charles Ponzi is the victim of "people who have latched | on". That is twice now that you've claimed something | based on a bizarre redefinition. Even if there were some | kind of campaign of revolving pyramid schemes over all | these YEARS, bitcoin is net positive... while pyramid | schemes operate at a deficit all the way up to the point | where they go to zero. | bob33212 wrote: | I think you are right, this doesn't perfectly fit with | existing definitions of other scams. This is more like | the beanie baby situation combined with some libertarian | political beliefs. | tal8d wrote: | But the beanie baby craze only lasted 3 years. The CBOE | didn't start trading beanie baby options. NIST didn't | begin several beanie baby focused work groups and | studies. The IRS didn't provide tax guidance on beanie | babies... You guys really need to update that script, but | I do congratulate you on dropping the tulip mania talking | point - given the fact that there is no evidence it ever | happened in the first place. | bob33212 wrote: | I never suggested this was tulip mania. Nice strawman | there. | tal8d wrote: | ...that is why you were congratulated. Nice reading | comprehension there. I've had this exact conversation at | least a dozen times over the years, it is formulaic. | There is always a claim of some kind of nonsensical | fraud, after that unravels then it turns to speculation | about mass delusion, and it usually ends with political | appeal/slander and "we live in a society!" Every year | there are positive developments and evidence of wider | interest, but the opposition's script has remained | unchanged. I got into it with a tech reporter a while ago | who was obviously very emotionally invested in bitcoin | being a fad/scam/bubble, after searching archives of his | timeline I understood why: he had been predicting | bitcoin's demise, very confidently and regularly, since | back when it was trading at $130. Every year it gets | funnier. | bob33212 wrote: | I never said there wasn't wider interest. I said the | opposite, I said that the enthusiasts are activity | looking to expand the number of people investing. | | If you want to talk about previous conversations around | this, the ones I have had always end in people believing | that decentralization or cryptography are magical words | that solve all kinds of problems without creating new | ones. I have never invested in currency so the price | doesn't matter to me. I assume it will go up proportional | to the number of people that can be convinced to invest. | tal8d wrote: | > > BTC is a pump and dump play. | | > > ..."bitcoin evangelists" and are recruiting more | people into the network to get the price to go up. | Classic Ponzi scheme. | | > > ...this doesn't perfectly fit with existing | definitions of other scams. | | > I said that the enthusiasts are activity looking to | expand the number of people investing. | | I wonder. Are you aware of how far your characterization | of the situation has shifted within the same thread? | | evangelist -> enthusiast | | recruiting -> expanding | | Ponzi scheme/scam -> investment | | Have you changed your position, or simply softened your | language as a result of finding your position | indefensible? If the former, congrats; if the latter, | maybe think on that a little more. | | > ...always end in people believing that decentralization | or cryptography are magical words... | | Well, you claimed earlier that off chain transactions | were functionally equivalent, from the perspective of the | money transfer service, to credit cards. When challenged, | you adjusted that to debit cards - which is also not even | close to being true. Even if you were talking about it | from the perspective of the end user, or merchant, you'd | still be very wrong. So you clearly don't know much about | the stuff you've expressed strong opinions on, and that | means your estimates of others' opinions on the same | carry no weight. | | > ...the price doesn't matter to me. | | You might want that to be true, but it rarely works out | that way. Opportunity cost can do funny things to people, | like compel them to construct elaborate coping mechanisms | in defense of their ego. Sometimes that looks like a | confidently stated, but ill-informed, opinion that | crumbles in the face of any pushback. Like I said, I've | been here a long time and I've seen it all. There is one | guy I worked with years ago who asked me about bitcoin | but took no action. I only pay attention to the price | toward the end of the year, when working on taxes. But | without fail if I get a call from him then I know that | bitcoin has just had a major selloff. The funny thing is | that he is totally unaware of the behavior, it isn't as | if he aggressively gloats - but he always brings up | bitcoin, and then I don't hear from him again until the | next selloff. | tal8d wrote: | I don't follow the day to day, and it has been years | since I contributed any code, but a quick peek at the | lightning network stats makes me think that everything is | fine. Good organic growth, with over 1000 BTC presently | in flight. A lot of people seemed to be under the | impression that the off chain networks would take center | stage, and the blockchain would quietly power it from | behind the scenes - but I'm pretty sure the direct | opposite will occur. As far as why there hasn't been an | explosion in network activity: I guess there isn't enough | pressure. Every so often there is a spike that gets | people up in arms, then it quiets down and they forget. | Larger wallets will eventually start moving transactions | off chain, but they've obviously got as much enthusiasm | about it as they did in updating their backends to take | advantage of space saving changes in the protocol. But | once its done, its done. | | https://bitcoinvisuals.com/ln-capacity | mj4m1n wrote: | For many BTC enthusiasts the store of value narrative has | been in place for a very long time. | | "I see Bitcoin as ultimately becoming a reserve currency for | banks, playing much the same role as gold did in the early | days of banking. Banks could issue digital cash with greater | anonymity and lighter weight, more efficient transactions." - | Hal Finney (2010) | Igelau wrote: | > Banks could issue digital cash _with greater anonymity_ | | Why would (a) my bank want to do this, and (b) why would I | want my bank to do this? | mj4m1n wrote: | The point here is that bitcoin is incredibly transparent, | which on one level one may welcome, but on another | certainly not. | | (a) providing cash level privacy to customers, which (b) | they should probably value more than they do. | inter_netuser wrote: | just post all your financial statements on the web for | everyone to see. | | you've got nothing to hide, right? | Grustaf wrote: | Now I'm confused. Bitcoin is not lighter weight than | existing digital cash. It's not really lighter weight than | anything. Well, possibly the large hadron collider consumes | more, I don't know. | jcbrand wrote: | There is no such thing as digital cash outside of | cryptocurrencies. | | The money in your bank account is a liability of the | bank, it's not cash. | Grustaf wrote: | You can go through life without ever using physical cash. | You get paid digitally, you buy groceries digitally. You | even borrow money for a house digitally. | | The thing you transact with is digital, liquid and | fungible. In what sense is it not cash? | mj4m1n wrote: | All those transactions are reversible at any point with a | flip of a bit (or two). | | If you receive physical cash, it's in your control. | | Now if only that cash could not be inflated as much as it | can. | Grustaf wrote: | I don't think any common definition of cash includes the | idea that payments are "irreversible". I don't even see | why this is so important. If someone pays me physical | cash by mistake they have legal recourse to get it back. | It's not finder's keepers. | onion2k wrote: | _It won 't_ | | It won't _for small transactions_. Buying a car or a house | with BTC could still be viable in the future. | gambiting wrote: | I still don't see how. When we bought our house in the UK I | sent the entire transfer from my phone, paid 0 fee, and it | arrived 30 seconds later. Why would I use bitcoin for it? | lkbm wrote: | Meanwhile, if I want to donate over $25,000 to charity in | the US, I have to go into the bank (in person even during | the pandemic) spend half an hour while they fill out | forms, pay a $12 fee (still negligible, granted), and | they'll process it within 12 hours. | | Bitcoin might not be as good as the UK, but you have to | understand that the consumer US financial system remains | stuck in the 1980s. | jefftk wrote: | _> if I want to donate over $25,000 to charity in the US, | I have to go into the bank (in person even during the | pandemic) spend half an hour while they fill out forms, | pay a $12 fee (still negligible, granted), and they 'll | process it within 12 hours._ | | You can do it from home for a negligible fee ($0-$3) if | you're ok with ACH instead. | | (Same-day ACH has a max of $100k, though it used to be | $25k. Next-day ACH is something like $100M, though your | bank likely has a lower limit.) | leesalminen wrote: | I'm currently buying a house internationally. | International wire transfers take multiple days and I | have to produce all sorts of documents for the receiving | country's government showing the source of the money. | It's an annoying and lengthy process. I'd much rather | send BTC to a wallet than this. | gambiting wrote: | No they don't? I frequently send large(about PS50k/month) | amounts of money between one EU country and UK, we always | pay extra(50 euro) to have the transfer done as an | express transfer and the money arrives within 60 minutes | in the UK bank. Or if you don't mind doing a SEPA | transfer then it's 15 minutes. And no, I was never asked | to prove any source of anything, it's an invoice payment, | it goes straight through. | | Maybe by "international" you mean something else, but at | least in the EU(and EEA and UK) transfers can be | incredibly quick. | sneak wrote: | 14x more people live outside of SEPA than live within it. | gambiting wrote: | And it's the biggest(by operating revenue) market in the | world, what's your point? | sneak wrote: | Apologies, I thought I was being clear. A payment system | that lets people transfer unlimited amounts of value to | 14x more people than SEPA (presuming internet access), | without censorship, irreversibly, and effectively for | free, has, it seems to me, substantial value. | | Even if it's less useful than, say, access to SEPA, it'd | have to be 14x less valuable to break even (again, | presuming internet access available to everyone, which | isn't a thing yet). | Hamuko wrote: | Does the SEPA network use >1.0 Argentina worth of | electricity to operate? | JackFr wrote: | > irreversibly | | People think that's a feature until they don't. | JackFr wrote: | Ummm, I've seen a lot of movies and international wire | transfers are not like that at all. Basically one click | and they're instantaneous. | | Well, almost -- they do always feature cool progress bars | as the money is transferred. | corford wrote: | >International wire transfers take multiple days | | Not in the EU they don't. A SEPA transfer takes max 1 | business day and is usually free. More info: | https://www.gbm.hsbc.com/solutions/global-liquidity-and- | cash... | picks_at_nits wrote: | If you are buying and selling real estate in a | functioning jurisdiction, hiding your identity by making | the payment opaque is not going to do much for you. | | There are title deeds and tax rolls. In many | jurisdictions you have obligations like building codes | that need to be inspected and an owner needs to be held | to account. If you need privacy, you have to set up shell | companies to act as the legal owner, not hide the payment | from your bank or government. | | Speaking of showing the source of the money, if you | bought my house from me with bitcoin, I would have to | speak to a lawyer about not running afoul of money- | laundering regulations. And no, I won't take the | internet's word for it that somehow, those laws only | pertain to fiat currency. | | Something tells me that the cost of fighting my | government in court would far exceed the value of my home | regardless of whether I was technically in the right not | to fill out all those same forms. | Hamuko wrote: | Are you saying that if you were buying a house with | Bitcoin that the government wouldn't want to see where | the money is sourced from? | nannal wrote: | It would be easier, this TX came from my work's hotwallet | & this one was part of my inheritance, you can see these | TXs where that address sent to the tax authority assuring | all tax has been paid as opposed to being passed around a | call centre to talk to "Bob" so the bank can provide | those details. | gambiting wrote: | So......exactly the same way it works with a bank | nowadays? When I did it it was just a printed statement | from my bank(that I printed myself), showing money | arriving from X account, Y amount paid for tax, document | from solicitor confirming inheritence, 3 copies of my | payslip, done. How exactly is that easier with bitcoin? | alisonkisk wrote: | Bitcoin is useful for evading the law, but of course | there had a host of other issues and risks. | Twisell wrote: | Like finding out that the house is actually not yours | after landing in a foreign country and having spend you | life saving on a BTC transaction. | | Big issues, big risks, but maybe you have big balls | too... I personally don't feel so self assured about | myself. | [deleted] | jcranmer wrote: | The main reason for a lot of that documentation is know | your customer/anti-money-laundering laws. Even if you | were sending BTC, you would still have to provide that | documentation to not break the law. | gsich wrote: | Maybe you don't want your bank to know. | rvx80 wrote: | You can't just buy a house with a suitcase full of cash | these days, it's not possible. The gov will be asking | where that money came from, to prevent money laundering | and to ensure it's not proceeds of crime. Whether not you | agree with that, this is the situation. | | The idea that somehow they'll let you buy something with | Bitcoin without requiring the same level of disclosure is | a complete fantasy. | gambiting wrote: | While I think technically there isn't anything stopping | you from buying a house with hard cash in the UK, I very | much doubt that either side's solicitor would agree to it | without extensive documentation as to where how and when | you got that cash. | rvx80 wrote: | Yes, for clarity I meant to say "you can't just buy a | house with a suitcase full of cash and no explanation of | where it came from". | | I'm sure it's possible, although almost certainly very | much not really liked by your solicitor! | riffraff wrote: | > You can't just buy a house with a suitcase full of cash | these days, it's not possible | | I must point out I know a couple people who did that in | Hungary in the last ten years, just because it seemed | absolutely insane to me (cheques don't exist here, | either..). | | I am reasonably sure this isn't that common though, and | the government still tracks the transaction :) | XorNot wrote: | I mean the only reason you own a house is because the | government tracks the transaction. | Hamuko wrote: | For what reason? | gsich wrote: | Any reason. | Hamuko wrote: | Like what? For what reason would one not want their bank | to know that they have a house? | gsich wrote: | The reason is "any reason". A wildcard. | | "I don't want them to know." is therefore a valid reason. | inter_netuser wrote: | banks in the UK are operating a charity? someone pays for | all those skyscrapers. | gambiting wrote: | Well I mean, clearly they make their money elsewhere. I | don't pay anything for having an account, debit card for | it, or for making any transfers - that's with barclays. | So their entire money making process is elsewhere. | mschip wrote: | In what way? As in financiers will pay with BTC? I don't | know many people who pay for their cars or houses in one | payment. Or is the suggestion that scheduled recurring | monthly payments are viable? | rjsw wrote: | Paying for cars with one payment is fairly common, I just | used my debit card for my current one. | alisonkisk wrote: | Poor people don't. Many rich people do. | bob33212 wrote: | I want Banks and Regulators involved when I buy a house. I | understand that these 3rd parties can make things take | longer or add extra fees, but that gives me legal | protections I don't get with bitcoin. | HashBasher wrote: | It will. Via second and third layers. It'll scale just fine. | An example second layer that you can use right now is the | lightning network https://lightning.network/ | Nursie wrote: | Lightning is a joke, with insoluble routing problems, a | need for always-on nodes, the requirement to lock funds in | channels, and the requirement for on-chain transactions to | start and close channels. The BTC network can't process | enough transactions to make even that viable. | gruez wrote: | >with insoluble routing problems | | can you elaborate on this? | | >a need for always-on nodes | | AFAIK if you're not a payment hub (ie. you want to route | other people's payments) you don't need to be always | online. | Nursie wrote: | > can you elaborate on this? | | Haviong trouble finding it now, but google "lightning | network routing problems" and you'll get a _lot_ of | results. IIRC the fundamental issue boils down to a hard | mathematical problem about node traversal that is not yet | solved. I am having trouble recalling the name right now, | apologies. | | > AFAIK if you're not a payment hub (ie. you want to | route other people's payments) you don't need to be | always online. | | There have been ways that a counterparty can close a | channel in their favour if you aren't online. Perhaps | this has been fixed by now. | gruez wrote: | >There have been ways that a counterparty can close a | channel in their favour if you aren't online. Perhaps | this has been fixed by now. | | AFAIK the fix is to have a service (or multiple) stay | online for you, and I believe it could be done without | requiring access to your private keys. If your | counterparty broadcasts a stale transaction that's in | their favor, your service will broadcast a newer | transaction that reverts it. | bwood wrote: | I was hoping that link would explain how to actually make a | transaction with the lightning network. Can you do that | with the Bitcoin-Qt client? | nannal wrote: | A transaction takes ~10 minutes, to ensure that the block which | the transaction is included in isn't orphaned some services | institute a 6 block waiting period to ensure the transaction is | stable. Should the block be orphaned, the transaction will re- | enter the mempool on all hosts who'd confirmed the block and | should be included in a subsequent block. | | The transaction cost depends on the size of the transaction and | the congestion in the mempool, the cost can be set by any | sender depending on the urgency of the transaction. | daptaq wrote: | > how will Bitcoin become a usable currency | | It won't, it's just a speculative asset. | doomroot wrote: | I can send Bitcoin for free, instantly, trustlessly. | shlant wrote: | you can be a proponent of bitcoin without stating such | blatant lies... | oakpond wrote: | It's not entirely trustless. You trust the security of the | system. | miked85 wrote: | You are one for three. | Cthulhu_ wrote: | Bitcoin has nearly $20 transaction fees (https://ycharts.co | m/indicators/bitcoin_average_transaction_f...) and it takes | at least 10 minutes for a transfer to be confirmed | (https://www.blockchain.com/charts/median-confirmation- | time). | reedf1 wrote: | I find this data fascinating - partly because I don't | understand it. I regularly send bitcoin and, as far as I | can tell, have never spent more than a tiny | (unquantifiable in fiat, as in much less than a cent) | amount on transaction fees. Can anyone more savvy chime | in on the discontinuity here? | derivagral wrote: | Not an expert, but I did make my own erc20 once. | | Are you sending it over the network, or to someone else | within a website? (eg: binance, coinbase; doesn't need to | be an exchange) | | Do you track your transactions later? Do they get | confirmed? How many confirmations does a website need to | count it? How long does that take? | | I would expect a low-fee transaction to eventually either | expire or go through. I don't know what timeframe that | might take: higher fee typically means higher priority as | I've understood it. I can't imagine it'd keep your $ in | limbo forever, but who knows. If you haven't used it in a | long time, I understand that the network is much more | congested these days. | mj4m1n wrote: | Money is a speculative asset. | knorker wrote: | Sure. Backed by the government who has the legal monopoly | of use of force. And an army. | | So... there's that. | charcircuit wrote: | Are you suggesting the government could set the value of | their currency by using force? | knorker wrote: | I'm saying that if a country's currency stops being | accepted as the main means of exchange within its borders | then its government will use laws to restore that. | | And if laws are not obeyed that's a police matter. | | Concretely if stores stop taking fiat, and only | cryptocurrency, to the point where it affects the | economy, then you should expect laws preventing that. If | that doesn't help then you should expect to see arrests | happening. | | Governments have the legal and physical ability to | enforce monetary policy. Bitcoin nuts who say that "fiat | currency is backed by nothing" are delusional. Several | currencies are ultimately backed by nuclear weapons. | | So in other words cryptocurrencies are only allowed to | the extent that they _don 't_ overthrow the whole system. | And overthrowing the whole system was the whole point, | right? (well, that and buy heroin and make ransomware) | ric2b wrote: | How is it backing? What does the government guarantee in | exchange for $1USD (or some other amount)? | | The government issues USD, it doesn't back it. | knorker wrote: | In addition to what I wrote at | https://news.ycombinator.com/item?id=26090146 : | | The government implicitly guarantees that the USD can be | used to purchase goods and services. Take a dollar bill. | It has "For all debts, public and private". This is a | guarantee by the government. If the USD gets outcompeted | in the US, then that would make the government a liar, | and thus it would use its power to make that not happen. | | The government guarantees the value of fiat USD. The | government has congress, police, military and nuclear | weapons to back that guarantee. | | Not only is it a "promise" by the government. It's also | in its best interest to maintain control of monetary | policy. | | And also the people want it, so... | ric2b wrote: | > The government implicitly guarantees that the USD can | be used to purchase goods and services. | | That's not backing, there's nothing that the government | guarantees I am able to exchange for $1. | | > Take a dollar bill. It has "For all debts, public and | private". | | That has a long list of exceptions. But regardless, | that's not backing. | | > The government guarantees the value of fiat USD. | | No it doesn't, the value of USD fluctuates every minute, | and goes down significantly over time. | | Once upon a time you could take your dollars to the | government and exchange it for a fixed amount of gold. | That was backing. | knorker wrote: | Do you disagree about what would happen if the USD would | be at risk of being outcompeted inside the US, or are you | just arguing semantics with no connection to the real | world? | | (serious honest question) | | The US government _DOES_ guarantee that the USD has | value. It 's not something that they cannot fail at, but | they do guarantee it. Cryptocurrency has no guarantee _at | all_ that it has value. | | If your definition of "backing" is that you are | guaranteed to be able to exchange it for something else, | then cryptocurrency is truly backed by nothing, making | the statement "backed by math" commonly used by bitcoin | nerds complete nonsense. | analog31 wrote: | Money is a technology, that's all. A technology can be | developed and maintained to serve a specific purpose. It | happens that major government money systems have been | managed to serve purposes such as: Temporary store of | value, convenient medium of exchange, and instrument of | economic policy. | | Like any technology, it works or it doesn't, and people | will use the one that works the best for them if they have | a choice. For instance people in some countries use their | local currency for daily purchases, but store their wealth | in instruments that are valued in dollars, euro's, etc. | Some people will break the laws of their own countries to | lay their hands on those dollars or euro's. | | Money is speculative inasmuch as its value is still | relative to other things such as stocks, gold, and | bitcoins. Holding dollars instead of gold on any given day | is a speculation. In a relatively free economy, there's no | such thing as opting out of speculation. | | Bitcoins are unique inasmuch as they are designed to exist | without any deliberate purpose being imposed on them. The | only way a government can manipulate the value of bitcoins, | that I can think of, is to subsidize the electricity for | bitcoin mining. | Cthulhu_ wrote: | True, but there's a bajillion checks and balances to | stabilize the value of it, no such thing for bitcoin. I | mean mtgox bought virtual btc to drive up the price. Tether | is a money printer created to push real money into btc. And | it's quite telling that nobody's talked about BTC on its | own since 2012, it's always been in relation to the USD. | svrtknst wrote: | yeah, but also a usable currency | markyc wrote: | that ship has sailed long ago. it is now seen as a replacement | for gold and a hedge against inflation | base698 wrote: | It was always a hedge on inflation. The genesis block | message: https://www.investopedia.com/terms/g/genesis- | block.asp | | Nakamoto instilled within the Block's raw data: "The Times | 03/Jan/2009 Chancellor on brink of second bailout for banks." | altcognito wrote: | So basically the entire premise is undermining confidence | in the existing system of capitalism and Democracy. | | "Your money isn't safe in banks", and a healthy dose of | making it easier to launder money. | nlitened wrote: | Bailout for banks has nothing to do with either | capitalism or democracy, as far as I understand. | jerry1979 wrote: | Capitalist democracies produced the bailouts. Or maybe | bread lines have nothing to do with authoritarian | communism? | pandeiro wrote: | Pretty sure the existing system of capitalism and | Democracy is undermining confidence in itself. | | Bitcoin just provides a hedge. | dcolkitt wrote: | I have no position in Bitcoin, but isn't it possible for "BTC | scrip" to be the money used day to day. With actual blockchain | transactions just being used to aggregate at the institutional | level? | | This is pretty much the way money worked in the 19th century, | just with gold instead of BTC. Nobody physically carried or | transferred gold to buy a beer. They just used bank notes that | were backed by a trusted intermediary holding the physical | asset. It might make sense for a bank, or even a very wealthy | person, to pay the cost of physically transferring the hard | asset. But most just used IOUs that were backed by the | underlying hard asset. | UncleMeat wrote: | It could, but why? The two things that BTC grants are | trustlessness and the inability to enact fiscal policy. If | BTC just becomes the backing for institutions, trustlessness | is gone. So then it is a question of whether a backing unit | that supports fiscal policy is better than one that doesn't. | I think I know what institutions would prefer. | oliwarner wrote: | You're talking about a BTC bearer bond. Isn't that just what | cash used to be? You've gone full circle. | ulzeraj wrote: | Off chain through Liquid or Lighting networks. | joeblau wrote: | The funny thing is that there is 117x more Bitcoin on Layer 2 | ETH in WBTC[1] than in the lighting network[2]. | $5,793,513,475.00 // WBTC (Bitcoin on Ethereum) | $49,173,964.59 // Lightning | | [1] - https://wbtc.network/dashboard/order-book | | [2] - https://1ml.com/statistics | gruez wrote: | That's not surprising if you consider that tokenized BTC is | often used for collateral in difi. | joeblau wrote: | _used where it 's useful ;)_ | mettamage wrote: | IMO it isn't. However, I do see a huge for sending large | transactions. In that sense, I don't find it too crazy that | Tesla is accepting Bitcoin, because buying a Tesla is a large | transaction. | | IMO a niche use though. | alisonkisk wrote: | I can't see Tesla BTC as anything more than a marketing | gimmick for their computer geek clientele and fan base. Even | if it's a logistical disaster, they probably make it back in | _stock purchases_ from true believers. | ashish1521 wrote: | Tesla tested the waters with Elon's tweets and it shook the | Bitcoin and sent it to all time highs, then Tesla bought | large amount of Bitcoin and now the market exploded even | further. It is a marketing gimmick, true, but it is making | Bitcoin more volatile and unstable, while Tesla hoards more | money from Bitcoin! | robjan wrote: | If Bitcoin is the future and an antidote to the alleged | extreme inflation of the US dollar, it makes more sense to | buy the Tesla in fiat | sheeshkebab wrote: | I think accepting Bitcoin as payment was tried before - it | never worked since people buying it are either not selling | (and using to store cash that keeps on growing), or buying it | for speculative purposes via secondary instruments (gbtc, | ethe). | | Not really sure what's point is for Tesla but my guess its | speculative for them, with an attempt to get some additional | value on cash they are starting to swim in now... | [deleted] | maclured wrote: | > Not really sure what's point is for Tesla | | Speculation and free marketing I expect | kgwgk wrote: | Tesla isn't accepting Bitcoin. | lynndotpy wrote: | In theory, "lightning networks", which are basically a network | of open transactions across wealthy, participating nodes (e.g. | banks and exchanges.) A lot of smaller transactions can | piggyback on the larger transactions basically for free. | | I don't think these are widely used in practice yet, but I | might be wrong. | kaba0 wrote: | Isn't that the point of Corda? | tomxor wrote: | A maximum of 178 things on the planet can consume >= to the | electricity of Bitcoin. | | 99.44%/0.56% = ~178 (according to their estimate of 0.56% global | use). So for the many comments invoking rhetorical comparisons: | Bitcoin mining value per watt can be compared to no more than 178 | things on Earth. Are we really saying there are only possibly 178 | better uses for global energy than doing double SHA2 for no | material value? | | Bitcoin is wasteful. | donutloop wrote: | Fight the bitcoin climate crisis: | https://senatusspqr.medium.com/fight-the-climate-crisis-usen... | janoside wrote: | Nic Carter's rebuttal to a Bloomberg comparison between | Bitcoin/Visa, including assessments of total and per/transaction | energy usage: | | "First of all, Bitcoin and Visa are fundamentally different | systems. Bitcoin is a complete, self-contained monetary | settlement system; Visa transactions are non-final credit | transactions that rely on external underlying settlement rails. | Visa relies on ACH, Fedwire, SWIFT, the global correspondent | banking system, the Federal Reserve and, of course, the military | and diplomatic strength of the U.S. government to ensure all of | the above are working smoothly. | | Any energy comparison must take the above into account - | including the externalities from the extraction of oil, which | implicitly backs the dollar. As those who make this comparison | inevitably fail to mention, the dollar's ubiquity is partly due | to a covert arrangement whereby the U.S. provides military | support to countries like Saudi Arabia that agree to sell oil | exclusively for dollars. It's worth noting that the grossly | oversized U.S. military, whose presence worldwide is necessary to | backstop the international dollar system, is the largest single | consumer of oil worldwide." | | https://www.coindesk.com/what-bloomberg-gets-wrong-about-bit... | imhoguy wrote: | Ok here is a puzzle: is there any electricity provider who | accepts BTC? | | BTC runs on fiat money. | mdoms wrote: | On the other hand Visa actually works for its intended purpose. | Gibbon1 wrote: | And Bitcoin is a paper asset backed by absolutely nothing. | splintercell wrote: | Bitcoin is a global settlement layer. it is not a | representation of something else, it's the final product on | its own. | | You're not going to say that in a prison system cigarettes | are not backed by anything for them to be used as a | currency. | Gibbon1 wrote: | I take my comment back. Bitcoin is backed by 'the market | can stay delusional longer than you can stay solvent' | midasuni wrote: | You can say that about any currency. An 80 year old | billionaire still needs someone to care for him, just | like an 80 year old pauper. He relies on the hope that | his dollars will be accepted, to look after his medical | and care needs as well as security and ownership needs. | Aunche wrote: | The first paragraph is a fair consideration. The second is a | complete stretch. It's not as if America would suddenly stop | providing military support to Saudi Arabia if we suddenly | switched to bitcoin. An America that historically used Bitcoin | would be even more incentivized to "secure" fossil fuel | nations. | nostrademons wrote: | Take a look at OPEC companies that have priced oil in other | currencies: | | Iraq started pricing oil in euros in 1999: | | https://www.theglobalist.com/iraq-the-dollar-and-the-euro-5/ | | Iran started pricing oil in yuan in 2012: | | https://www.bbc.com/news/business-17988142 | | What's our geopolitical relationship with Iraq and Iran now? | totalZero wrote: | The first Gulf War began in 1990, and the Iranian | Revolution took place in 1979. The causality may well have | taken place in the reverse of what you suggest. | notahacker wrote: | Yep. You'd think if the reason the US restarted their war | with Iraq was using Euros as a reserve currency, they | might have made a bit more fuss about those pesky | Europeans creating the Euro with the explicit goal of | being a global reserve currency a few years earlier... | randomopining wrote: | So they changed their pricing currency and _then_ we became | enemies? Or we were enemies, and they changed their pricing | currency because of that... lol | Animats wrote: | _It 's not as if America would suddenly stop providing | military support to Saudi Arabia if we suddenly switched to | bitcoin._ | | No, but now that the US is a net petroleum exporter, puling | the plug on the whole Middle East is a real possibility. | johnyzee wrote: | I think it is a very worthwhile observation, that existing, | comparable systems also have massive 'externalities', only | they aren't measured in kwH. | totalZero wrote: | That is a general defense of the form of the statement, but | not a defense of the statement itself. | | The dollar is not the largest cause of perpetual US | entanglement in the Middle East. Oil dependency, on the | other hand, may be. | njarboe wrote: | Amazingly, due to fracking mostly in west Texas, the US | is now a net oil producer. We should really change our | Mid-East foreign policy to reflect that fact. | roenxi wrote: | If the Saudis started selling oil in bitcoin they'd probably | lose their military support and/or be overthrown. | | It is difficult to justify why the US is providing militarily | support to the Saudis without invoking oil and dollars. They | are a pretty shady regime and not the sort of people the US | wants to be supporting. And the Saudis don't seem to be | trading with America as much as China [0, 1]. | | [0] https://tradingeconomics.com/saudi-arabia/exports-by- | country | | [1] https://tradingeconomics.com/saudi-arabia/imports-by- | country | endless1234 wrote: | Would the need for oil and military go away were we to switch | to using bitcoin for everything? Why are those coupled to the | dollar's energy usage? | DickingAround wrote: | You still need to use oil, but you don't have to use dollars. | The support for dollars relies on a lot of things including | the government and thus the military, which are big costs and | oil consumes. If the dollar didn't rely on the military power | of the US, why is the Bretton Woods meeting and the post war | monetary policy so important to it's dominance (something | practically no one disputes)? Why is it that the US seems to | care so much about pricing oil in dollars? You don't need a | tinfoil hat (as other comments suggest) to notice the US | government has a strong interest in everyone using our | currency and that where the gov has a strong interest, it | also uses it's guns. | lucisferre wrote: | Seems to depend on how well your tinfoil hat fits. | jayd16 wrote: | Ask yourself which of those things would go away if BTC | replaced Visa. Only then should it count towards the cost. | | Somehow I doubt BTC would lower military spending. | choward wrote: | > including the externalities from the extraction of oil, which | implicitly backs the dollar | | This isn't true. Internationally the thing that backs the | dollar is the U.S. economy. People know they can spend dollars | to get anything they need. Domestically what drives the dollar | is that it's the only way you can pay taxes. | | I suppose you could say that oil is used to defend the U.S. | economy but that's a stretch. | loveistheanswer wrote: | >>including the externalities from the extraction of oil, | which implicitly backs the dollar | | >This isn't true. | | Basic economics and the law of supply and demand says that it | is true. | | >when demand increases and supply remains the same, the | higher demand leads to a higher equilibrium price and vice | versa. | | https://www.investopedia.com/ask/answers/033115/how-does- | law... | rspeele wrote: | Bitcoin fans when you complain that transactions are expensive, | slow, and always irreversible: | | "Bitcoin isn't a replacement for Visa or for your checking | account. It's a store of value. It's not for day-to-day | purchases." | | Bitcoin fans when you complain that Bitcoin is massively | wasteful: | | "If you compare it to every cost that can be attributed to the | existing financial system as a whole, including military | spending, it's cheap." | justicezyx wrote: | Please provide meaningful evidences for these claims? | | I might be in a bubble, but it seems my intake of bitcoin | information is balanced enough that most things are not this | polarized. | Capira wrote: | This nails it! | baxtr wrote: | Ok, I have to admit that I am one of those people who knew about | BTC very, very early but never bought any. Now, of course I | should have mined at least 100 back in the days, but anyways. | | The reason I have never mined nor bought into it is that I still, | to this day struggle to come up with a real reason to do so. | | Am I getting too old? Do I not see the "huge potential" what it | may become? Don't I want to get freaking rich? I simply can't | answer what BTCs and other crypto coins are actually good for. | Can someone help me out here? | throwaway5752 wrote: | No, I agree with you completely. I have missed the whole thing, | from $100 up. So a bit later than you, but I have the same | questions and some more about viability. | josalhor wrote: | I see a huge potential in cryptocurrencies, just not in Bitcoin | per se. I can totally see the European Central Bank controlling | some kind of CryptoEuro that is tied to the real euro and | allows individuals to make transactions without banks. | | Banks would become an optional frontend on this transaction | system, with security features built-in, etc. | mikepurvis wrote: | I don't think most normal people see "without banks" as a | feature. Indeed, banks have already been peering with each | other on transaction-clearing since forever, and I don't | think it would take much for the EU to mandate a particular | set of common APIs and maybe some entry criteria that allow | increasingly smaller players access to the already-existing | framework. | | All of this seems a lot easier and cheaper than bitcoin's | distributed ledger. | josalhor wrote: | > I don't think most normal people see "without banks" as a | feature. | | The other day I walked into a shop where I couldn't pay by | card because the banks didn't provide the service to them. | Users don't see "without banks" as a feature, but | businesses will. It will reduce their fees and their | dependency to the whole industry. | mikepurvis wrote: | Fair, but how many small businesses who are unable or | unwilling to set up a payment terminal will be able to | maintain the infrastructure needed to participate in a | distributed consensus network? | | There will still be an intermediary to whom the small | business will pay fees for a turnkey solution. And | absolutely those fees would be lower in a world where | anyone can participate and compete on them. But that's | definitely not the world we live in just yet, and even | if/when it arrives, I don't think anyone at the retail | level (either the consumer or the storefront) will have | an appreciably different experience from what they have | today. | | EDIT: Just adding also, clearing times is the other huge | barrier. Obviously no retail environment can tolerate a | transaction delay of more than a few seconds, so the | other function of the intermediary would be to manage | that reality, by some combination of pre-clearing | transactions for customers who look safe (classical CC | fraud detection where de-anonymizing would be a key | component), or maybe a pre-paying scheme (which ends up | sounding a lot like a bank debit card). | xur17 wrote: | If you see something like the CryptoEuro taking off, doesn't | it naturally follow that there would be a cryptocurrency that | would take off that was global, and not issued by any | individual country? | IanCal wrote: | Not really. I would find a way of transferring "cash" | that's tied to my local currency far more useful on a day | to day basis than one that fluctuates when measured against | it. | | Most people don't really need or want to take on foreign | exchange rate risks. | xur17 wrote: | To each their own. | wickoff wrote: | Can you really not find a single use for bitcoin? | | Here is the most obvious one - true sovereignty over your | capital. When you have bitcoin, you have have physical | ownership of a digitally transferable asset. Not legal | ownership where a custodian ultimately decides whether you can | access it. | | In theory nothing prevents individuals from carrying entire | national budgets as seed words in their heads. | | You can argue ethics, legality but surely you have to | acknowledge the power it gives individuals. | nmfisher wrote: | > Here is the most obvious one - true sovereignty over your | capital. When you have bitcoin, you have have physical | ownership of a digitally transferable asset. Not legal | ownership where a custodian ultimately decides whether you | can access it. | | This isn't really true though. At the end of the day, you're | always subject to the powers that be who will come knocking | on your door with guns if you stop paying your taxes. If they | criminalize BTC, stick you in jail, it won't really matter | that you have "physical ownership of a digitally transferable | asset". Ultimately there's always a custodian who decides | whether you can access it. | | It might currently have some small benefits over traditional | currency (in terms of not needing to operate via the banking | system) but that doesn't mean it's somehow outside the | boundaries of traditional society. | kungito wrote: | Well, the owner of 51% of processing decides. It also has no | use if both parties aren't connected to the internet. Also, | you are in the truest sense not the owner of the bitcoins. | You are using the "ownership service" of the network. If the | network goes down, you lose access to the network (goverment | internet filtering) or the network gets taken over, you lose | everything. It's strictly worse than gold. The only downside | of gold compared to this is that gold has to be physically | stored somewhere | wickoff wrote: | If the owner of Bitcoin's 51% hashrate decides to take | anyone's coins, then Bitcoin and cryptocurrency in general | is over. They all go to 0. If that happens, then all of the | critics will be proven right. | | Hasn't happened so far though because Bitcoin | disincentivizes this sort of behavior. | galfarragem wrote: | > I simply can't answer what BTCs and other crypto coins are | actually good for. | | Getting rich quickly. It might be the largest Ponzi scheme | ever. I hope it's not.. | axxxo93 wrote: | I appreciate an honest question. The negative sentiment around | crypto is a bit extreme imo. Bitcoin does have intrinsic value. | A trustless P2P payment network has value. Is POW flawed, yes. | This is a big reason why I prefer and hold Ethereum. Eth is | moving to POS which is vastly more efficient. It also has | additional programability in the form of smart contracts that | bitcoin does not have. Look into the DeFi space for further use | cases. | kgwgk wrote: | When even the people who says that Bitcoin has intrinsic | value prefer something else it's hard to buy the argument. | | What's the intrinsic value of Bitcoin then? $10000? $100? $1? | marliechiller wrote: | whats the intrinsic value of anything. currency is just an | idea that a group of people all agree to abide by. I wont | accept French Francs for payment - 30 years ago they were | worth something - now people have agreed it should be | replaced by the Euro. there is nothing physically different | between the Frank and the Euro beyond the combined trust of | the group. BTC is just another example except it doesnt | have a physical existence | axxxo93 wrote: | > When even the people who says that Bitcoin has intrinsic | value prefer something else it's hard to buy the argument. | | This argument doesn't make any sense. I prefer BTC over | gold. This does not negate the intrinsic value of gold in | any way. | jefftk wrote: | _> I prefer BTC over gold_ | | What does that mean? That if you had some amount of gold | you would sell it and buy bitcoin instead? | axxxo93 wrote: | Yes | ric2b wrote: | I certainly would. | kgwgk wrote: | You're right, that wasn't a very good argument. | | But the point is that saying that "it has intrinsic | value" doesn't really mean anything if one cannot even | given an order of magnitude of what it is. | | I won't say that the price of gold is directly related to | its intrinsic value (there is no way to do "financial | valuation" on it) but the situation with bitcoin is even | worse. At least there are some industrial uses of gold | that can be used to assign an objective value to an ounce | of the metal. | axxxo93 wrote: | You're right. Calculating the intrinsic value of | something is hard if not impossible. However, I would | argue that global network that enables P2P transfer of a | scarce asset is quite valuable. Is it more valuable than | gold? Maybe. Only time will tell. | kgwgk wrote: | How many hundreds of global networks that enable P2P | transfer of scarce assets do we have by now, though? | arminiusreturns wrote: | I'll make it to the point since I was in on bitcoin back in the | cpu crunch days too: | | 1. As a medium of exchange. This was what the global community, | and more particularly the techie community behind it wanted to | use it as. We wanted a quick way to exchange payment across the | globe without dealing with shitty companies like Paypal etc. | | but at some point, it became instead | | 2. A store of value. I'm not sure the order of effect on this, | but then rich people who had the ability to influence the | network effect started dumping real money into it, further | inflating the price. I theorized at one point the central banks | might have even participated on the dl, just because it's an | easy bet to hedge on if you can poof money from thin air like | they can. | | I think #2 has completely overtaken it's use as #1, and due to | that and other factors, I expect a major collapse at some | inevitable but undetermined point in the future. | | My personal evaluation and why I skipped bitcoin was because I | saw that it did not have privacy protections built in, which is | what the early coin community wanted (or so I thought). I kick | myself for not keeping a few blocks sometimes (at one point I | think I spent ~20 btc on a food order!), but oh well. | esotericn wrote: | You can send me money across the globe without a middleman or | anyone being able to block that transfer. | | That's it. | | If you don't want that, you don't want that. Some of us do. | acdha wrote: | That's ignoring the middlemen who run the mining network, who | you pay for every transaction, and the middlemen on both ends | who convert to and from the real current which you use to buy | and sell the things you actually use. | | Similarly, any government which wants to can block the | network entirely or require everyone exchanging into real | currency to avoid transactions involving people who've | violated local laws. Since Bitcoin by design helpfully gives | them a full list of your past activities anyone considering | ignoring those demands has to consider the risk of | consequences for their participation at any point in the | future. | esotericn wrote: | Ah yeah, you're right, all of those legally sounding words | invalidate actual use. | | Yes, I buy things with bitcoin, and no, you can't find it | on the blockchain. | | (Or do I? :)) | acdha wrote: | I'm not doubting that you use it, only pointing out that | it's not free to do so. | | Similarly, maybe you haven't hit a transaction yet which | a government made an effort to block but ... are you | certain that nobody will ever try to do so or be | interested in your past history? If you're trying to | obscure your identity, consider how that would look under | existing money laundering if any party led to your real | identity being associated with those transactions. If you | aren't confident that no government with jurisdiction | will ever care, that's a factor to weigh on every | transaction since you're leaving an immutable public | record. | ric2b wrote: | > Similarly, maybe you haven't hit a transaction yet | which a government made an effort to block but ... | | They wouldn't be able to unless they had over 51% of the | mining power, and it would be easily noticed. | acdha wrote: | That's assuming that a direct attack on a network is the | only option. What I described was much easier: if the | government requires payment of taxes or reporting real | identities, you're going to have trouble exchanging into | real currency unless you're paying enough for someone to | risk money laundering charges. Similarly, if a commercial | exchange is required to refuse transactions traced to an | address on a list, it'll effectively limit their ability | to use the network. Most companies aren't going to risk | their business on those transactions even if they're | technically capable of processing them. | | Since the blockchain is public all of that can be | retroactive, too, so any transaction has the risk that | the other party will leak your identity, which similarly | disincentivizes other people from taking them. | ric2b wrote: | None of that is about actually blocking the transaction, | it's just about possible consequences of making the | transaction. | | By that logic anyone in the world can "block" whatever | they want by threatening consequences. | bromuro wrote: | It doesn't seem a good deal consuming so much energy for | fixing that "middleman problem" - which I think it could | affect 1% of the people? | minitoar wrote: | Unless, you know, it's illegal. Then someone with a gun might | take you & it away. | esotericn wrote: | Well, sure. | | At the moment someone with a gun might stop me from going | to have a cup of tea with my mother. | | I learned long ago to ignore such things in order to | maintain my sanity. | minitoar wrote: | Is it illegal to go get tea with your mother somewhere? | Today, Bitcoin is illegal to trade in some places. | esotericn wrote: | Yes, this is illegal in the UK. | | We're all criminals now. Such are the '20s. | | With the trajectory our political system is on, a few | more months of this and the outcome where the guy with | the gun pulls the trigger may well be preferable. | | The main escape valve at the moment is that the | regulations aren't being enforced. | ric2b wrote: | Actually with Covid it might really be illegal to go get | tea with your mother in some places, assuming you don't | live with her. | acesubido wrote: | > I simply can't answer what BTCs and other crypto coins are | actually good for. | | Everybody here is missing out why Bitcoin was made in the first | place: the 2008 crash. | | The benefits of a globally liquid asset (not USD) will only be | appreciated if you're living from a country that has a weak | Central Bank. | | - Nigerians use it to import goods from China. This guy can't | source USD to purchase imports for his mobile phone business, | so he uses BTC [0] | | - Venezuela remote workers getting paid in BTC, because their | central bank clamped down on USD inflow. They also didn't want | to be paid in the worthless local currency. [1] | | - Remittance shops in Hongkong are using BTC to settle | remittances by batch. Buy and sell to the last mile instantly, | no exposure to volatility. This gives them way better FX fees | and faster settlement (30mins vs. 1-3 business days). They pass | the savings down to their customers as marketing spend, or they | pocket the change to increase profit [2] | | - Argentina Central Bank is hoarding USD due to dwindling | reserves. So they imposed a $200USD/month cap on individuals | transacting with USD. People are flocking to BTC for remote | settlement. [3] | | - Iran hit with sanctions cant use USD. So they're working on | laws to use BTC for settling imports with China. They even | issued BTC mining licenses for private companies. [4] | | I come from a country, where if you remit more than $10K | outbound you'd have to: pay big fees ($200+), suffer bad FX | rates, wait for 2-3 days, do a physical appearance at the | branch for and pay documents/notarial stamps, sign forms, | present and print out government ID's, just to say: "This is my | money, I just want to send money to my dad overseas for medical | purposes". | | December 2020, my mom had received USD in her dollar account. | She wanted to withdraw and convert it to help build float for | the family business, the local bank didn't have enough USD. | They told her it was a 6-week wait, lots of people lined up. | Lol. | | People from first-world countries have it good. | | [0] https://www.reuters.com/article/us-crypto-currencies- | africa-... | | [1] https://www.bbc.com/news/business-47553048 | | [2] https://www.reuters.com/article/us-crypto-currencies- | remitta... | | [3] https://www.coindesk.com/crypto-is-booming-in- | economically-c... | | [4] https://asiatimes.com/2020/10/iran-to-use-bitcoin-to-fund- | im... | tmoravec wrote: | Bitcoin is a potentially revolutionary technology in a very | early stage. The important new part, the consensus algorithm, | is ground breaking. | | Now, the very first implementation (Bitcoin) kinda sucks, like | most technologies in their first versions. But there are newer | generations, each more interesting, and each unlocking more | possibilities. We are for example getting: | | * No-autority enforcement of contracts (Ethereum). | | * A distributed computation (operating) system (EOS). | | * Decentralised finance, for example lending platforms (AAVE). | | * Cash-like payment system suitable for real-world payments | (Monero). | | We're only eleven years in so it's a bit too early to say if | it's all rubbish or if it will change the world. | lottin wrote: | Do you have any idea about what 'finance' is? Shuffling money | around is not finance. | rodiger wrote: | Do you know what Aave is or any of the other decentralized | finance protocols? | | Also: "the management of large amounts of money, especially | by governments or large companies" it literally is | shuffling money around. | wil421 wrote: | Bitcoin is over a decade old by now. It's certainly not | become a revolutionary technology and is not in its infancy. | louwrentius wrote: | Fully agree, I bet somebody will reply that Bitcoin is like | the early internet soon... | | https://davidgerard.co.uk/blockchain/2018/04/05/debunking- | bu... | godelzilla wrote: | They're talking more generally about cryptographic | protocols which have advanced far beyond bitcoin. | doctorwho42 wrote: | I'm in your boat, when it was first explained to me in a hacker | space at college when it was first growing and priced at a few | cents per 100++ Bitcoin. All I could see was a waste of energy | and resources (time, energy, hardware). | | It will always be a drain on society, and it scares me that it | hasn't failed because we see it draining our GPU industry to | the point that market prices have gone insane and availability | is practically non-existent / all left up to chance. | | It does take a rocket science to see the trends, as long as | it's tied to needing hardware to compute arbitrary calculations | to work... It's going to waste computer resources and energy. | Both which are finite resources... Yes finite, solar cells | aren't free to make, they don't last forever after you make | them. Same with any other green technology. Maybe if fusion was | our only power source it would be less of a concern, but we | still haven't cracked Q=1, so... Yes it is a waste of finite | resources. | AnonsLadder wrote: | You're looking at it from a totally wrong perspective. The | U.S. government can print as much dollars as they want, | whereas BTC cannot. The government does not care about green | energy unless they can profit from it. To say that you did | not buy BTC because of "wasting energy" is a very odd way to | cope. | | You guys are so hung up on energy consumption, a meme, that | you're forgetting the real intrinsic value of Bitcoin. | heterodoxxed wrote: | > _The U.S. government can print as much dollars as they | want, whereas BTC cannot._ | | In a macroeconomic sense, this is a strength of the dollar | and a weakness of Bitcoin. | shawnz wrote: | It is a strength of the dollar as a fiat currency, but | that doesn't mean it would be a good thing for every | asset class to behave that way. | okprod wrote: | I understand the value of blockchain tech, but what's the | intrinsic value of Bitcoin? | sparkie wrote: | Value which cannot be stolen or debased. | | Also, "blockchain" is just a data structure that has | practically no use besides bitcoin. | okprod wrote: | > Value which cannot be stolen or debased. | | Bitcoin's "intrinsic value" is really value unto itself | for the most part, at this point in time. Maybe in the | future it'll be used more as a currency, and we've seen | that with Tesla, Bovada, etc., but I don't think most | governments will allow such a threat to their currency | without additional controls. | | > Also, "blockchain" is just a data structure that has | practically no use besides bitcoin. | | I've always felt the other way around actually; I think | blockchain will be used more widely and longer-term than | Bitcoin. Blockchain as a technology has already been | invested in and deployed by firms like IBM and JPMorgan. | 816238721639812 wrote: | Centralised blockchains are an oxymoron. Just use | JPMorgans SQL database, it's cheaper. | diroussel wrote: | Sometimes you want to trust and verify. | bagacrap wrote: | Cannot be debased? When the US government rules it | illegal, or enough people collectively lose interest, btc | will no longer have value. | noch wrote: | > When the US government rules it illegal, or enough | people collectively lose interest, btc will no longer | have value. | | Recall that for the first 2 years of its life, bitcoin | had no market price. Bitcoin acquired a price because it | has value to some people. That is, its having value | preceded it having a price. What that should tell you is | that even if a lot of people lost interest, bitcoin would | still be valuable. The key insight arrives if you figure | out what is valuable about Bitcoin that caused btc to | acquire a price. | | " It might make sense just to get some in case it catches | on. If enough people think the same way, that becomes a | self fulfilling prophecy. " https://satoshi.nakamotoinsti | tute.org/emails/cryptography/17... | wetmore wrote: | Seems like there have been numerous stories about bitcoin | being stolen? | sparkie wrote: | Private keys can be stolen if you leave them lying | around. | | Nobody can steal your bitcoin if your private keys are | well protected. And of course, the best protection is a | brain wallet. | | If a State attempts to implement an EO6102 equivalent for | Bitcoin, they will be unable to enforce it. | sodality2 wrote: | Brain wallets are hilariously bad, if you make it up | yourself; a randomly generated key is far superior and | can still be memorized. Search up "brainflayer" for just | one example of a brain wallet cracker. | UncleMeat wrote: | > Nobody can steal your bitcoin if your private keys are | well protected. And of course, the best protection is a | brain wallet. | | The end result of this is that a huge portion of humans | cannot safely store their wealth in btc. I sure as hell | don't trust myself to keep that much cash in a brain | wallet. | | "If your private keys are well protected" might as well | mean "if you can do four backflips in a row" to most | people. | bccdee wrote: | Haha wait wait, so energy consumption is "a meme," but | having a fixed supply of money is apparently a totally good | idea and not at all a meme. We don't care about deflation, | we don't care about monetary policy, we want a gold | standard where instead of gold we just burn absurd | quantities of carbon. lol | InitialLastName wrote: | > the real intrinsic value of Bitcoin | | Intrinsic: belonging to the essential nature or | constitution of a thing [0]. | | Bitcoin, being a series of bits proving you or one of your | financial forebears burnt some spare energy without any | material return, has no intrinsic value. Its value is | _entirely_ extrinsic and intersubjective, in that it only | has value if a quorum believes it has value. | | [0] https://www.merriam-webster.com/dictionary/intrinsic | dieortin wrote: | It's not draining the GPU industry. No one buys GPUs for | mining Bitcoin anymore, they use ASICs. | oblio wrote: | They're mining it with malware on CPUs, don't underestimate | human stupidity when faced with large numbers of people... | celticninja wrote: | They may be mining Montero but they definitely are not | mining bitcoin | Taek wrote: | Even as just ASICs there's something of a drain, Bitcoin | ASICs consume fab production which means less remaining | production capacity for GPUs. | | This is an equilibrium that should eventually fix itself, | but while Bitcoin and crypto mining is growing they are | making a material dent in the global semiconductor economy. | westurner wrote: | Cryptoasset mining creates demand for custom chip fab | (how different are mining rigs from SSL/TLS accelerator | expansion cards), which is definitely not zero sum: more | revenue = more opportunities. | | https://en.wikipedia.org/wiki/Price_elasticity_of_supply | | With insufficient demand, a market does not develop into | a sustainable market. "Rule of three (economics)" says | that markets are stable with 3 major competitors and many | smaller competitors; nonlinearity and game theory. | | https://en.wikipedia.org/wiki/Rule_of_three_(economics) | | We've always had custom chip fab, but the prices used to | be much higher. Proof of Work (and Proof of Research) | incentivize microchip and software energy efficiency; | whereas we had observed and been most concerned with | doublings in transistor density. | | FWIU, it's now more sustainable and profitable to mine | rare earth elements from recycled electronics than | actually digging real value out of the earth? | | Compared to creating real value by digging for gold, how | do we value financial services? | totalZero wrote: | I'm not sure about that...Search "best GPU mining 2021" on | Google and you'll get several hits. | shawabawa3 wrote: | Most people mining use something like NiceHash, which | rents out your hashpower to people who use it to mine the | currently most efficient asset (usually | ethereum/monero/doge+ltc) | | Mining bitcoin with a GPU would take around 5000 years in | the best case scenario to pay off _with free electricity_ | jefftk wrote: | None of those seem to be about Bitcoin? For example | https://www.nicehash.com/blog/post/best-mining-gpu- | in-2021 lists a "DaggerHashimoto" hashrate which would be | for Etherium. | MrApathy wrote: | In the specific context of Bitcoin it may be true that the | preference is for ASIC, but (1) some Bitcoin is still mined | using GPU's and (2) there are several thousand active | digital currencies, many of them favoring GPU's. | | Grandparent's wider assertion is absolutely true, the GPU | market is skewed by miners. Purchasing a 3000 series GPU is | not easy right now. | shawabawa3 wrote: | Do you have a source for (1)? | | I'm pretty sure GPU mining btc is inefficient even with | free electricity (depreciation of the PC/GPU will | outweigh benefits) | | edit: was curious so checked the math | | Using a 3060TI GPU (one of the most cost-efficient for | performance gpu's available) would generate about | $0.0002/day, or take ~5000 years to pay itself off even | with free electricity | Stupulous wrote: | Doesn't bitcoin compute time go up with computational | advances also? If so, any answer greater than a few years | can be transposed to infinite time to cover costs. | [deleted] | biolurker1 wrote: | In the end GPUs are better off using energy to play | counterstrike than to generate sound money right?! | DavidPeiffer wrote: | >Ok, I have to admit that I am one of those people who knew | about BTC very, very early but never bought any. | | I was too. I told a friend who owns a data center about it, and | mentioned maybe he could stress test servers by mining bitcoin | (this was before 2011, mining was very reasonable on consumer | hardware). He never did to my knowledge. | | December of 2019 I ran into him and he thanked me for telling | him about bitcoin all those years ago. He sold one for around | $16,000, and still had 11 more. He literally didn't care if | they dropped to $0, he considered it a win. | | I should reach out and see if he has sold another one this | week. He could buy a new SUV outright. | rednerrus wrote: | I've been in since very early on as well. There isn't anything, | other than black market transactions, that BTC is good for. The | idea that it has some kind of inherent value is completely | insane. People are willing to pay for it now because Tether is | artificially keeping the price high. Sooner or later someone | (US government, Russian mobsters) are going to nab those Tether | dudes and the game is going to be up. | px43 wrote: | Hey there. I'm one of those people who read Schneier's Applied | Cryptography in highschool in the 90s, and immediately | recognized the groundbreaking potential of using asymmetric | cryptography for currency. | | I work in information security, and have seen first hand how | our existing financial infrastructure is held together with | string and scotch tape. For 10 years or so, every time I heard | about some big credit card theft, or wire fraud, or SWIFT hack, | I would go see if anyone had figured out how to do | cryptocurrencies yet. Then 2009 rolled around and I got an | email forwarded to me from someone named Satoshi who had | apparently figured out a really solid mitigation for the double | spend problem, and had actually released some working PoC code | in the form of Bitcoin. | | Yes, there are a ton of problems with Bitcoin. I've been | extremely critical even since that first email, but those | problems are nothing compared to the existing systemic problems | plaguing traditional finance. | | Getting rich was never a draw for me. I'm not quite retired | (though this year has been pretty good) but I have spent 10s of | thousands of Bitcoins over the years building up various | aspects of the economy in order to maximize the utility of the | network. I could easily be living on my own private island if I | had held onto the coins I CPU mined in the early days, but I | have no regrets at all about how I spent those coins. I'm more | passionate about this than most, I know, but I 100% believe | that legacy finance is a massive hindrance to the | sustainability of our species, and crypto-economics will be a | key aspect in building healthy incentives for a technologically | driven society. | zadler wrote: | Why only healthy incentives? Could they not equally be | unhealthy ones? | px43 wrote: | First off, "healthy" is subjective, and open to the | interpretation of the builder. Second, why would someone | work to build unhealthy incentives? Seems | counterproductive. | ced wrote: | _I 100% believe that legacy finance is a massive hindrance to | the sustainability of our species,_ | | Could you please expand on that? Why? | nelsonenzo wrote: | So, what about refunds when corporations rip us off? | | And what about losing 100% of my funds when my key is lost or | stolen? All keys are lost/stolen - it doesn't take a rocket | degree to have observed that from human behavior. | | Who enforces splitting of equity when some rich dick beats | his wife into submission? The courts don't control any | bitcoin keys. | | The problems of bitcoin are proportionately larger than then | problems with fiat. The only people saying otherwise are | those that are profiting from the opposite perspective. | | If we are not a bitcoin miner, then how will we get the funds | to begin with? Right now I can trade fiat for it, but in the | future my children would not be able to trade fiat for it | (assuming it's as good as you say it is). So, they will | become indentured servants to the bitcoin miners. | DownGoat wrote: | It would be solved in the same way those problems are | solved today, through court. Not following court orders | ultimately leads to enforcement through force. You'd end up | arrested and jailed at some point. | | >> If we are not a bitcoin miner, then how will we get the | funds to begin with? Right now I can trade fiat for it, but | in the future my children would not be able to trade fiat | for it (assuming it's as good as you say it is). So, they | will become indentured servants to the bitcoin miners. | | I don't quite understand the point you are trying to make | here? Cash just don't magically appear today either. Why | wouldn't they be able to trade fiat for crypto in the | future? | scatters wrote: | > Cash just don't magically appear today either. | | Cash doesn't, but money does. The principal function of | central banks is controlling the rate of money creation | to ensure that the money supply supports economic | activity. | nelsonenzo wrote: | > You'd end up arrested and jailed at some point. - | assuming they didn't flee - assuming they didn't spend | the bitcoin - assuming they didn't transfer the bitcoin, | and then claim it was stolen/lost. | | With fiat controlled by banks, most liquid assets are | frozen during these sorts of disputes for the above | reason. A threat of jail in the future also doesn't | really help the other person during that timeframe. | | Cash does magically appear, actually. It's printed by | mints and released via monetary control. | shawnz wrote: | Civil forfeiture has become a controversial issue lately. | It's not clear that the ability of financial institutions | to do that is actually a net positive for society. | | Consider how it'd be easier to catch criminals without | the fourth and fifth amendment, but it is more important | to provide protections against government overreach. | DennisP wrote: | Some of the following applies more to chains with smart | contracts, rather than Bitcoin itself, but: | | > refunds when corporations rip us off? | | Easily implemented in various ways. One old scheme is a | simple 2-of-3 multisig, where the keys are buyer, seller, | and arbitrator. If buyer and seller agree, the arb doesn't | have to be involved, otherwise the arb decides where the | funds go. | | > what about losing 100% of my funds when my key is lost or | stolen? | | Hence Vitalik's advocacy of social recovery wallets: | https://vitalik.ca/general/2021/01/11/recovery.html | | > Who enforces splitting of equity when some rich dick | beats his wife into submission? The courts don't control | any bitcoin keys. | | No, but courts have effective ways to make you pay up even | when they don't directly control your funds, including | putting you in jail for contempt. | | > my children would not be able to trade fiat for it | | If Bitcoin or whatever isn't available to anyone besides | miners, then I don't see why it would have any value at | all. Cryptocurrency that succeeds is out in the economy, | not locked up in a small group of professionals. There are | plenty of cryptocurrencies owned only by a small group of | enthusiasts, and they are nearly worthless. | reaperducer wrote: | _One old scheme is a simple 2-of-3 multisig, where the | keys are buyer, seller, and arbitrator_ | | Who is the arbiter? Who pays for the arbiter? Do I have | to negotiate for an arbiter for every purchase I make? | There's a candy store down the street that takes Bitcoin. | Am I really supposed to figure out an arbitration scheme | just to buy a tub of popcorn? | boldslogan wrote: | This third party arbitrator's decision... if it is not | liked by one party. Wouldn't that party demand an | arbitrator on the decision1? But then couldn't decision2 | be demanded to be arbitrated by the other party. And | then. And then... it doesn't seem to stop? In other words | it seems you would need some kind of judicial process to | keep in check the arbitrators. Which then sounds just | like regular money, where you can usually arbitrate many | times? | | I'm also in the grandparent's boat and I just want to get | another view on this. | DennisP wrote: | That's not how it works in regular life. If two parties | agree on an arbitrator, then that arbitrator's decision | is binding. | xtracto wrote: | All of those are the same problems money has. Refunds | capability is something built on top of cash. It will be | built on top of cryptocurrencies. Money can be stolen and | locked and hidden and whatnot. | UncleMeat wrote: | But if it is built on top of cryptocurrencies then you | don't have the trustlessness that makes it different from | cash and banking. Why would banks and businesses choose | to transact primarily in btc? | DownGoat wrote: | Because the markets wants to trade on it. Going with the | assumption that crypto will "succeed" in the future, any | business or bank not trading on it would be loosing out | to businesses that are capable to do both. | UncleMeat wrote: | That is circular. BTC will succeed as an investment | because it will supplant other systems for banking. BTC | will supplant other systems for banking because it | succeeds as an investment. | xtracto wrote: | I think that's the same issue that every new technology | related to network effects has had. Like Napster, | Myspace, facebook, etc | nelsonenzo wrote: | Yes, and we have built safety measures to protect | individuals in these cases, none of which work in a | trustless key-based storage world. | badjeans wrote: | What a weird comment. There's tons of fraud within the | bitcoin ecosystem, and it's also used in a lot of fraud too. | amelius wrote: | > What a weird comment | | It's just another comment by someone who tries to fabricate | a self-fulfilling prophecy. | NickM wrote: | I think you are very confused. | | Asymmetric cryptography is a completely separate, much older | technology that has nothing directly to do with | cryptocurrencies. | | Furthermore, Bitcoin does nothing to solve the kind of fraud | problems you are talking about, and in fact makes the | consequences of them much worse, since you no longer have a | central authorities that can reverse fraudulant transactions | and the like. The "double spend" problem refers to a problem | in distributed systems, not applied security. | ric2b wrote: | > Asymmetric cryptography is a completely separate, much | older technology that has nothing directly to do with | cryptocurrencies. | | It does, Bitcoin wouldn't work without it, the whole thing | relies on cryptographic signatures. | | > The "double spend" problem refers to a problem in | distributed systems, not applied security. | | Is it not both? It's a security issue present in | distributed systems. | NickM wrote: | _Bitcoin wouldn 't work without it_ - sure, it's a | building block, but the core innovation behind Bitcoin is | not asymmetric crypto. The parent comment was implying | that using asymmetric crypto in finance would solve | problems with security and fraud, when in truth, | asymmetric crypto has already been in use since well | before Bitcoin came along, and is an important technology | but has not magically solved all our security problems. | There are multiple separate things being conflated here | in incorrect ways. | bondarchuk wrote: | > _There are multiple separate things being conflated | here in incorrect ways._ | | Only by you. Read more carefully. | throwaway5752 wrote: | Maybe you can help me out, then? How does the network | increase the transaction rate to current global rates (at | least 10^4 higher)? What happens when the mining phase | completes, or if there is a drop in value? What is a | sustainable transaction fee for miners to take absent mining | incentives? What happens over long periods of time from | hardware failures where wallets are lost? It's probably my | problem not researching well enough, but if you know or can | point me to anything I would be grateful. | ric2b wrote: | > How does the network increase the transaction rate to | current global rates (at least 10^4 higher)? | | Efficiency improvements on the base chain, 2nd layer | technologies like Lightning Network and ultimately | increasing the base block size limit. | | > What happens when the mining phase completes, or if there | is a drop in value? | | Mining doesn't "complete". There have been many massive | drops in value in Bitcoin's history, not sure what you're | asking about, it just keeps working? | | > What is a sustainable transaction fee for miners to take | absent mining incentives? | | Anything above 0 is sustainable, you can mine for free if | you're using the energy to heat your house. | | The question is how much energy the network needs to spend | to remain secure, that I don't know, depends on how much | any potential attackers are willing to spend to attack it. | | > What happens over long periods of time from hardware | failures where wallets are lost? | | Bitcoin deflates? If some coins are lost but demand remains | the same the value of the remaining coins goes up. | jakupovic wrote: | The problem that you and others like you have is you don't have | any BTC and now are struggling to understand why anyone else | would have any. I think it's mostly from the fact you didn't | get any when you should have and now there is no reason as it's | expensive and again you don't have any. Simple really. | dang wrote: | Please don't cross into personal attack in HN comments, or | take HN threads further into flamewar. We're trying to avoid | that here. | | https://news.ycombinator.com/newsguidelines.html | ThomPete wrote: | you can just buy satochis, dont think about the price of | bitcoin, think about how much money you want to invest. | RobertKerans wrote: | That doesn't really answer the question "what is the point of | it" unless the only point is to create wealth for the people | who do have it. | jakupovic wrote: | "what is the point of it" From bitcoin wiki: Bitcoin is a | decentralized digital currency, without a central bank or | single administrator, that can be sent from user to user on | the peer-to-peer bitcoin network without the need for | intermediaries. | | The trustless exchange part was worked on for a long time | and Bitcoin came around and solved it. This is why | questions like that are completely ignorant of anything | technology and really makes me question the instigator's | motives. | | Edit: adding a link to an answer provided to the same | question on this site | https://news.ycombinator.com/item?id=25256738 | RobertKerans wrote: | I think you're seriously misrepresenting the questioner. | _People who question the point of it understand that the | aim is to be currency_. Calling people questioning the | point idiots who don 't understand technology doesn't | answer the question either, it just makes you look like a | dick. You're on a forum where the majority of posters | have at least a higher-than average understanding of | current technologies, so I'm skeptical that you have a | much deeper understanding than most of them. And even if | that is the case, what you're saying is just rude. There | are negative stereotypes surrounding bitcoin enthusiasts | that you are playing into very successfully here. | jakupovic wrote: | I didn't call anyone any names, as opposed to what you | are doing, and I will not. In any case Bitcoin is here to | stay and you will own it, either directly or indirectly, | but it's not going away. So questioning it's idea of | existence doesn't further the conversation, I'm sorry, | but it really makes the questioner seem ignorant. It's | the same question being asked since 2011, when does it | stop? | RobertKerans wrote: | Nobody's questioning it exists. This is a wilful | misrepresentation of why people have issues with it -- | the reason why I got pissed with the things you've | written is that they match the stereotype bitcoin | enthusiast speil almost to a tee. I can understand _why_ | it exists, and what the value proposition is, and what it | promises, _and still question what the point of it is | because there are huge glaring issues with it_. | | > when does it stop | | It doesn't, because of the very obvious problems with it | as a currency vs. existing currencies. If those magically | go away, then people will stop questioning it. As it is, | there is very little sign of that ocurring. | | There is no disconnect there, no hidden motives. People | use currency. Do the benefits of bitcoin outweigh what | seem like huge downsides? Quoting the technical | underpinnings of it as if it's some slam dunk -- how do | you seriously think this persuades people? | | Edit: also this | | > The problem that you and others like you have is you | don't have any BTC and now are struggling to understand | why anyone else would have any. I think it's mostly from | the fact you didn't get any when you should have and now | there is no reason as it's expensive and again you don't | have any. Simple really. | | This reads as the reason people people have problems with | it is envy, that they didn't buy some before it | skyrocketed in value, and they now can't buy any. | jakupovic wrote: | I'll respond only to the last part. My post was made in | fun and I didn't mean to offend anyone, maybe accost them | a bit. The initial poster I was replying too did say that | they had access to bitcoin and could/should have kept | some as do most of us hence the post. The subsequent | replying was made to explain, poorly it seems, why it's | useful. | totalZero wrote: | I think this is a heavy-handed reply. His personal lack of an | answer to the question, "what's the value," is presumably why | he didn't buy in at the beginning. | | Also, even if he had two or three Bitcoin it would be a nice | windfall, but not an earth-shattering event that would cause | eternal jealousy. | jakupovic wrote: | People are asking a pretty basic question on a supposedly | technological forum. It would be like me asking what's the | point of Linux, the OS problem was solved by (D)OS(X), or | something similar. I'll admit the reply is heavy handed but | there is a reason Bitcoin exists and people are using it so | when do these questions stop? | totalZero wrote: | Let's say you have a side hustle of selling shoplifted | Tide Pods via Craigslist, and you want to use digital | payments. In that case it's easy to understand the value | of bitcoin. But for the millions of people who have no | problem whatsoever making digital transactions via | PayPal, Zelle, Venmo, CashApp, ACH, wire, or one of | numerous other formats, why go to the trouble of making a | whole new currency with corner-case issues (price | volatility, potential cryptographic weakness, energy | cost, early adopter advantage, and so forth) when the | dollar is fairly stable? It's not a basic question, IMO | it's a deep one. | | The dollar works plenty good for digital transactions, | and with the right bank I can withdraw money anywhere in | the world at a reasonable exchange rate without paying | additional fees. Credit cards work worldwide. If you pay | your taxes and don't partake in illegal commerce, it | seems like a fairly good system. I can get around the | inflation risk to some degree by buying commodities, | securities, or property, and convert to cash when I need | it. | | I don't think the questions ever stop. We're questioning | the dollar and yet we've used it for centuries. We're | questioning gold and yet we've used it for millennia. We | don't know what the world's cryptocurrency of choice will | be in the long term, we don't know who we're helping by | bidding up bitcoin (Musk? Cartels? Nerds from MIT and | CalTech?), and we don't know the impact that future | energy and computing technologies will have on | cryptocurrencies. | | It also appears to me that anyone who buys and holds | bitcoin would make money in a global system that uses | bitcoin, because (A) money cannot be created beyond a set | limit but can be destroyed/lost, (B) the marginal cost of | use goes up as more participants get involved, and (C) | inflows to an asset with limited supply always bid up the | price because of basic economics. What makes a currency | good is that its price stays stable relative to the | commodities for which it is used to transact. When the | time value of money far exceeds the time value of human | activity, you get deflation and that's a poor | characteristic for a currency because it punishes those | economic participants who are active. | jakupovic wrote: | First, you have a bunch of ideas that you're trying | compose into an argument, you were not successful. | | Second, Bitcoin solves the problem of digital exchange | between non-trusting parties, this is a very hard problem | that didn't have a solution before Bitcoin came around, | that's why it exists and it's useful. | | Above, you do weave U$ Dollar throughout, let's use it to | explain Bitcoin. Currently the trust-less exchange is | solved by holding assets which others trust. This means | that if you have $100 you can show it other people and | they can see that you have it and test that it is really | $100. The reason $100 is $100 is because USA makes sure | that is true. Now, non-US people are not the happiest | that the US dollar is effectively the world currency. | This has roots in WW*, Bretton Woods, etc., beside the | point for our needs. The biggest problem is that US | controls the dollar supply, just in the last year the | supply has increased by ~25%, making everyone else'$ | cheaper. If instead the world currency was Bitcoin or | some other cryptocurrency, one entity would not control | the supply, the supply would be controlled by algorithms, | which are easier to understand than some old white men. | To me the last point, about algorithms, is enough to make | bitcoin useful. No matter how much we fight it the world | is going digital, and why would money be an exception? | csomar wrote: | Sure, let me help you: Apple, Amazon, Tesla and some third- | world real-estate have made x100+ gains in the last 20-30 | years. It's not the fact that you are getting old, but that | speculating about future yield is a business. | | There is no reason to speculate about Bitcoin, the same as | there is no reason to speculate about real-estate land going up | in Antarctica . | totalZero wrote: | If everyone were to get excited about Monopoly money as a store | of value, it would be wrong to tell you that you fail to see | the huge potential. The crowd decided that bitcoin is worth | something, and thus it is worth something. That doesn't make | you wrong for not being part of the crowd. | | Today Elon Musk chooses BTC and it goes up. Tomorrow the US | government could crack down on BTC and it could go down. Maybe | a technical weakness arises. Maybe the dollar breaks and it | goes to a million. That doesn't mean it has potential, nor that | it's useful. It just means there's uptake. | JumpCrisscross wrote: | > _doesn 't mean it has potential, nor that it's useful. It | just means there's uptake._ | | This is a bit nihilistic. Bitcoin's value has reallocated a | huge amount of technical talent and resources in the global | economy. It also has a growing carbon footprint. These give | the public, and by extension its members, legitimate exposure | to its downsides. Given that exposure, it's valid to consider | managing it. | totalZero wrote: | So you determine the inherent value of something based on | its price action? | | To flesh this out: I'm not arguing that BTC has no value, | nor that it has no externalities, so I really don't | understand what motivates your reply. I don't feel that | there's anything nihilistic about pointing out the logical | flaw in saying, "oh the concept of Bitcoin has 12% more | inherent value now than yesterday because the price went up | by that much." I recognize that the article is about | electricity, but I'm not sure how you get from my comment | to electricity. If Bitcoin crashes tomorrow, does that mean | that the inherent value (or conversely, the societal | burden) of the concept went down? | JumpCrisscross wrote: | > _So you determine the inherent value of something based | on its price action?_ | | Not at all. But in this case, the broader cost of Bitcoin | scales with its price. | totalZero wrote: | Sure, and the cost to Hasbro of making monopoly money | could scale with its price if there were a market for it. | But the inherent value of a monopoly dollar would not be | dependent upon that cost. | | When you say "the broader cost of bitcoin" you're talking | about electricity right? Aside from the important fact | that "cost" isn't "value", there are a couple problems | with that. First of all, many people are finding arbs in | energy (eg, you live or work in a dorm, lab, or other | building where don't pay an electric bill) and using free | electricity to mine. That provides liquidity/fungibility | by contributing to transactions, without incurring any | cost to the miner. Second, people and entities with large | early reserves of bitcoin have an incentive to mine even | when the energy cost is greater than the mining return, | because a better functioning bitcoin is more likely to | attract further inflows that impact the price upward. | scottLobster wrote: | In terms of getting rich, that was luck. Some people with | perhaps more money than sense played the lottery and won. | Bitcoin could have, and might still fail with governments | giving it more scrutiny as it grows, or this may be its peak, | so anyone buying now is screwed. No way to know. | | It's also easy to look back at Amazon and say you should have | invested back when they were an online bookstore that talked a | big game. With the information available at the time it | arguably would have been a stupid decision. | | For everyone who won big on Amazon and everyone who's winning | big on Bitcoin, there are thousands if not millions of | investors who bet on something with legitimate confidence and | lost it all or under-performed. | | As for what it is, as far as I'm concerned it's just another | commodity. The value of said commodity can be debated, the same | way people can talk about how silver is not only a precious | metal but has substantial industrial demand driving it, unlike | gold. They're still all commodities. | | Now plenty of people have played the commodity lottery and | gotten crazy rich in crazy circumstances that are hard if not | impossible to repeat. If you want to try and be one of them by | speculating on bitcoin, don't use any money you can't lose. | | For my perspective, my financial goals for my family haven't | been met yet and probably won't be for a couple of decades | given that we've yet to buy a house and the wife and I are | hoping to give our future kids a full ride through college. I | can invest the money I make in cheap, diversified funds based | on Fama/French factors and have nobel-winning math and | statistics saying I have a positive expected return over time | given 100 years of stock market history, or I can gamble it in | the various single-stock/commodity/sector lotteries with large | amounts of uncompensated risk and hope I win big, but more | likely lose and never meet my goals. | | My current solution to "more money" is I'm seriously looking | into trying to get some sort of lifestyle business going on top | of my day job. Worst case scenario it sharpens my technical | skills and makes me even more employable. I like sets of | outcomes that don't include (or at least minimize the | likelihood of) "zero". | onyb wrote: | Once you understand Bitcoin, there's no way why you'd go back | to the legacy system. It's not Bitcoiners getting freaking | rich; it's them adopting a superior store of value that is | being selected as the winner in a free market. | | Most people are perfectly happy entrusting their (fiat) money | with the banks, and asking permission for accessing their | funds. Bitcoiners, on the other hand, have tasted the freedom | of self-custody and a permissionless payment system. | | Whether it has value or not depends on how important it is to | have a monetary good that is not issued by a nation state, and | cannot be controlled/stopped/inflated/modified. | 542458 wrote: | > there's no way why you'd go back to the legacy system | | I can think of lots of reasons. | | * Deflationary currencies are dangerous. Inflation is a | feature, not a bug. | | * If I screw up a bank transfer or have my credit card | details stolen, I can have those transactions reversed. No | such luck with Bitcoin. The idea of losing my life's savings | to a zero day or sophisticated hacker doesn't sounds great to | me. | | * I can't remember the last time my bank got DoSed. | | * Bitcoin's value fluctuates wildly, making it a poor medium | of exchange. | | * I like that my country can adjust monetary policy in | response to world events like pandemics. That's a feature, | not a bug. | onyb wrote: | Fortunately, no one is forcing anyone to adopt Bitcoin, if | the features are undesirable. | | > Deflationary currencies are dangerous. Inflation is a | feature, not a bug. | | You may be right, but we can't stop a community from | choosing something deflationary as their preferred | currency. | | > I can have those transactions reversed. No such luck with | Bitcoin | | I'd argue this is a feature in Bitcoin for many people. | | > I can't remember the last time my bank got DoSed. | | You're fortunate. Last time I went to a bank (right after | COVID hit), I was denied cash withdrawals due to liquidity | issues. That's what happens when your money is in custody | of someone else. Once you look outside first world | countries, you'll see the demerits of centralised systems | handling critical resources like money. | | > Bitcoin's value fluctuates wildly, making it a poor | medium of exchange. | | I'll agree with this point. Perhaps it's because of the | nature of the market itself. Bitcoin trades globally, 24x7 | and 365 days a year, without circuit breakers when there's | extreme volatility. It's not appropriate for buying candies | from a store, but maybe a good option for a Tesla? | | > I like that my country can adjust monetary policy in | response to world events like pandemics. | | On the contrary, people holding Bitcoin during the pandemic | were relatively well off in 2020. The stimulus package had | negative impacts too, like asset inflation. But more | concretely, Bitcoin is the first true alternative to | central banking, and many people are happy to adopt it | because it solves important problems for them. | ggrrhh_ta wrote: | Understanding Bitcoin _really_ can also convince you that it | might not be a superior store of value. Think of the | consequences of someone breaking SHA256 which, given, at the | moment looks absolutely unfeasible, or of some entity or | coordinated entities to actually control the main branch, or | the cost of energy to mine (and the fees) exceeding the value | of bitcoin at a point in time, or more mundane things like | loosing the private key of an address. | | edit:typos | UncleMeat wrote: | These kinds of posts are so frustrating. "Blub currencies". | They insist that everybody skeptical of BTC's utility must | simply be ignorant. This is a deeply uncharitable way of | discussing almost any topic. | sanderjd wrote: | My answer to this is that back in the early '10s I massively | _underestimated_ how successful it would be as a pyramid scheme | that I could get in on early, but that I massively | _overestimated_ how useful it would be as a currency, despite | having an extremely low estimation of that. So I guess you and | I should have had better foresight to see how good it would be | for unhinged speculation, but frankly I never really have any | regrets about this: I 'm fundamentally not a gambler or a | speculator. (However I might not like it if my wife were to | gain a full understanding of how much wealthier and easier our | lives could be right now if that hadn't been the case.) | shp0ngle wrote: | It's good for telling other people to buy more and checking | price daily. | octocop wrote: | And making whiny comments on HN when it's mentioned. | hobofan wrote: | Determining fully decentralized consensus between arbitrary | participants (or at least one of the best approximations of | that). In Bitcoin that consensus is limited to transactions, in | Ethereum with smart contracts it can be used for much more | (though that might require additional layers of incentivation | to work properly, depending on the use case). | grey-area wrote: | Nobody actually wants fully decentralised irreversible | consensus between arbitrary participants on a public ledger | because it is slow, costly and doesn't solve real-word | problems of identity verification, trust, reversible | transactions, private transactions etc etc. People have tried | and failed for years to find a compelling use for it. | | It's a very interesting experiment in social engineering but | I find it difficult to find a concrete example of bitcoin | being useful. Making some people very rich at the cost of | others is not sufficient justification. If anything fewer | people are actually using bitcoin now for real transactions | not involving speculation on prices than in 2015 say. | godelzilla wrote: | >slow, costly and doesn't solve real-word problems of | identity verification, trust, reversible transactions, | private transactions etc etc. | | I strongly recommend researching cryptographic protocols | besides bitcoin. | blhack wrote: | >Nobody actually wants fully decentralised irreversible | consensus between arbitrary participants on a public ledger | because it is slow, costly and doesn't solve real-word | problems of identity verification, trust, reversible | transactions, private transactions etc etc. | | Are you sure? In fact it seems like quite a few people want | that, as evidenced by the entire crypto space. | grey-area wrote: | On the contrary, the current crypto space resembles a | classic speculative bubble right now, it's a perfect | example of mania, and spurious justifications like this | of a new paradigm which explains the crazy valuations are | also classic signs of that. | | Hardly anyone is using these currencies to actually | perform transactions or store value because they are | awful in so many ways for that (volatility, treated and | taxed like an asset, unpredictable fees, slow settlement, | no fraud protection etc). All the transactions, all the | new accounts flooding into exchanges are there for one | reason - to strike it rich in the new gold rush. | | Coins intended to be a valueless joke are worth SIX | BILLION DOLLARS and nobody is actually using them as a | currency or a consensus mechanism or anything useful - | this is pure speculation on finding a greater fool later | on when you want to sell, if you're even thinking about | later on, because perhaps this will never end and it's | different this time. | | People are buying and selling cryptocurrencies as they | did beanie babies or tulips... | | https://theweek.com/articles/461977/great-beanie-baby- | bubble | viro wrote: | yes, most people are invested in crypto because they | wanna get rich with that 355% increase FULL STOP. No one | with a brain uses it as currency. For the same reason | that inflation is ALWAYS better than deflation. you lose | money using bitcoin to buy something. | reedf1 wrote: | Can confirm, had my lobotomy scheduled after the first | time I was paid in btc. | viro wrote: | thank you, that was pretty funny. | noch wrote: | > yes, most people are invested in crypto because they | wanna get rich with that 355% increase FULL STOP. | | Wanting to get rich is an excellent incentive for anyone. | Most other incentives (e.g. altruism) quickly become | perverse as they devolve into status-seeking or coercion | through force or in subsidisation and centralised | planning. | | In fact, without that desire to get rich (acquire | resources), it's hard to imagine businesses being | incentivised to provide value to the largest number of | people in the most efficient way possible. The profit | motive is the best incentive humans have encountered | because, in a society that respects individual freedom | and property rights, the profit motive forces us to | innovate to provide others with value in order to receive | value from them. | allturtles wrote: | But if acquiring currency and holding it causes you to | get rich, that's a serious defect. That means it won't | get spent which means the economy grinds to a halt and | depression ensues. This is not a feature we want for a | currency. | grey-area wrote: | Haven't you heard? It's not a currency any more so it | doesn't need to be actually used. It's now an asset like | no other, with zero use value but infinite exchange | value. | noch wrote: | > if acquiring currency and holding it causes you to get | rich, that's a serious defect. That means it won't get | spent which means the economy grinds to a halt and | depression ensues. | | I like you was severely brainwashed to believe that | inflation and debasement of a currency is great! My | father's friend worked at the IMF and would dismiss my | notions of deflation as childish. I studied Finance and | Mathematics and never once was your view of money | seriously questioned. | | But it's a lie. In fact, if you think from first | principles, you realise that saving, not spending, is the | key to economic growth and individual prosperity.[0] | | Think about what you were saying: you're effectively | claiming that money should be worthless, in which case, | why bother trying to earn it? You want to work for and to | be paid something valuable not something worthless which | you want to throw away as soon as you get it. You want | your money to be good enough to save. Saving allows us to | defer present consumption for future benefits. | | The idea that people will never spend their bitcoin is | absurd. Humans have needs that they can't get away from. | They also have desires to indulge. They will buy stuff | and at the same time they will be incentivised to be | prudent if they adopt a Bitcoin Standard. We should want | our communities to be prudent. | | [0]: https://mises.org/wire/saving-not-spending-engine- | economic-g... | allturtles wrote: | I didn't say currency should be worthless. Obviously a | worthless currency is... worthless. Saving for the future | is great. There are lots of ways to save money sans BTC, | holding currency just usually isn't one of them. | | I don't think bringing in "brainwashing" is helpful to | discussion. | esotericn wrote: | Hi, I do, and that's why I use it. | | You don't need to :) | grey-area wrote: | I'm pleased somebody does use it for the intended purpose | :) | lottin wrote: | > Determining fully decentralized consensus | | But this only solves a problem specific to bitcoin that no | one else has, because no one else keeps a centralised | database with every transaction, so I'm not sure it counts as | an advantage. | betterunix2 wrote: | "fully decentralized consensus" | | Can someone define this term? Do we ignore P2P bootstrapping | issues? Do we ignore the roll of IANA, RIRs, and other | authorities that manage IP address and ASN assignments? | | Or perhaps more to the point, why would it not work to have a | consortium of banks set up and operate a distributed public | ledger (thus avoiding the energy-intensive "mining" process)? | DennisP wrote: | You don't even need a consortium to avoid the energy- | intensive mining. Ethereum's beacon chain has been running | a low-energy consensus process for months with no problems | so far, and $5 billion in ETH participating, on about 100K | nodes. They haven't migrated the legacy chain to it yet but | that's coming in a year or so. | ric2b wrote: | > Do we ignore the roll of IANA, RIRs, and other | authorities that manage IP address and ASN assignments? | | Yes, because Bitcoin doesn't have those issues. It follows | the chain with the largest amount of PoW, it doesn't matter | where it comes from. | louwrentius wrote: | Well, I think they aren't any good for anything. They seem to | be a solution to a problem nobody has. [0] | | [0]: https://louwrentius.com/cryptocurrencies-are-detrimental- | to-... | mensetmanusman wrote: | If tens of thousands of folks like yourself had mined and kept | the coins, it wouldn't be nearly as valuable as it is today. | | It's a deflationary asset, meaning the less it gets used the | more valuable it is. | squarehorse wrote: | How do you make that out? There would still be the same | amount of bitcoin in circulation. | minitoar wrote: | I don't follow your logic here. How would more mining early | on have impacted the Bitcoin price? | golemotron wrote: | Inflation-proof store of value. | darkstar999 wrote: | By trading inflation for volatility? | betterunix2 wrote: | Anything of value that is not the currency used in your | country meets that definition, and most of those things do | not consume vast amounts of electricity. | mortehu wrote: | Only a given bitcoin fork is inflation proof. Bitcoin itself | is infinitely forkable, and if someone greatly improves the | experience of creating and trading forks, we're at risk of | inflation in a way fiat currencies are not. | castlecrasher2 wrote: | I'm in the same boat. The more I think about it the more it | seems any cryptocurrency is essentially Monopoly money | obfuscated by complexity. | Rallerbabs wrote: | Follow the big money. | | Michael Saylor from Microstrategies: $1B. | | Elon Musk from Tesla: $1.5B. | | GrayScale: not sure how many dollars, but they own >550,000 | bitcoins. | | Big money is of the opinion that bitcoin is an excellent store | of value. | | Only a matter of time before it becomes a medium of exchange. | | And later on, a unit of account. | | By that time, you won't be asking yourself what 1 bitcoin is | worth anymore. | | Things will be priced in bitcoin. And those who have it, have | it good. | NickM wrote: | _Things will be priced in bitcoin._ You mean like how things | are priced in gold now? Oh wait, we got off the gold standard | specifically because of its high short-run volatility. | Hmm.... | Rallerbabs wrote: | Gold never even moved to medium of exchange. It couldn't. | | Bitcoin can. And then it can move on to unit of account. | janvanbergen wrote: | Bitcoin will never become a standard currency, it's slow, it | has zero privacy (if I send you money once you can see ALL my | transactions), it is EXTREMELY energy inefficient. Even if | you believe crypto will one day become the standard (which I | dont), it won't be bitcoin because there are better | alternatives; proof of work is dumb, bitcoin has a finite | supply of bitcoins, etc. | mnx wrote: | The finite supply is a feature, not a bug. I agree there | are many aspects of bitcoin that suck, but not this one. We | are right now witnessing many governments printing more and | more money, which makes it less and less valuable. Bitcoin | avoids that. | Rallerbabs wrote: | There is absolutely nothing about bitcoin that sucks. It | is exactly what it needs to be: the world's hardest store | of value. | | Every design decision comes with trade offs. All the | right trade offs have been made. If you'd reinvent it | from scratch, you'd end up with the exact same thing. | | The only thing about bitcoin that sucks, is that | nocoiners don't have any. And they won't have any until | it's $1M. | | Nobody wants to be the first. But everybody wants to be | second. | Grustaf wrote: | Limited supply does not make things valuable per se. | Rallerbabs wrote: | It does if there's demand for it. | | And there's been growing demand for bitcoin for 12 years | and counting. | | It's deflationary by design. But by all means, stick to | your government money. | | Printer goes brrrrrrrrr. | bccdee wrote: | You realize deflation is bad, right? There's a reason why | the central bank deliberately keeps inflation at a steady | 2%. Slow, steady inflation is the ideal. | Rallerbabs wrote: | Store your value in fiat then, if you enjoy watching | icecubes melt so much. | bccdee wrote: | Nah, I keep it in a mutual fund. That's the point of | inflation -- spend or invest, but don't just sit on it. | Rallerbabs wrote: | I invested my inflationary fiat in deflationary bitcoin. | | I sit on it while it appreciates. | | Number go up. | Grustaf wrote: | The value of bitcoin increases because people speculate, | not because the number of them is fixed. I bet there are | hundreds of crypto currencies that have fixed or | decreasing stock that keep losing value, or are already | worthless. | colinmhayes wrote: | It's a shitty feaure advocated for by people who are | proud of being ignorant. Fiat currency and monetary | policy is largely responsible for the economic success of | the last century. | Rallerbabs wrote: | There will be greater economic success in the current | century, due to better money: bitcoin. | totalZero wrote: | Central banking does have some benefits. Printing money | can make a currency more valuable if it reduces | volatility, because that draws more participants into the | currency. | | > The finite supply is a feature, not a bug. | | Finite supply means that a guy who mined a bunch of | bitcoin in his dorm room in 2011 because the university | gave him free electricity can move the price when he | decides to sell. | Ekaros wrote: | Feature that can be changed. Specially if armies come to | play... After all whole feature set is consensus of | miners, not the users... | | State actors have good handle on violence. And then you | better be on the same chain as they are, or it's jail | time... | Rallerbabs wrote: | Features that can't be changed. Certainly not when armies | come to play. | | You can change the bitcoin source code to have more coins | and deal out half to yourself first. That's the easy | part. | | But then comes the part where you have to convince the | whole world that _your_ chain is the one, true bitcoin. | | Good luck with that. | nprz wrote: | Other comments in this thread are claiming bitcoin makes it | much easier to launder money. So which is it? Zero privacy | or increased privacy and anonymity? | NickM wrote: | Decreased privacy for everyday users. Increased privacy | for those with the time, resources, and incentives to | find ways to orchestrate transfers that can't be tied | back to them. In other words, the worst of both worlds. | nprz wrote: | How come so few Silk Road market place vendors were | arrested if it decreased privacy? Many people on the SR | were just everyday users. I don't think the argument that | it's a step down in privacy is valid at all. | colinmhayes wrote: | It's completely possible to remain anonymous with btc, | but a big enough pain in the ass that only people who are | committing crimes will do it. Everyone else will at some | point link their identity to their wallet and all of | their transaction and transaction amounts are then public | record. | nprz wrote: | Yes, but the option is there. How does one protect their | identity with a credit card transaction? The argument | that BTC is not private doesn't seem to hold up. | renewiltord wrote: | I guess we could go through a challenge. You set up a | Stripe page or some such thing and someone else can set | up a BTC wallet. I will spend a dollar with my CC on your | Stripe site and I will spend a dollar equivalent to that | BTC wallet. | | Then I will make two other secret transactions with the | CC and the BTC wallet. You can each then try to identify | the targets and the sums spent in the secret | transactions. | | Whoever identifies gets some sum of money from the other. | I'm happy to escrow for you. | beambot wrote: | Let's be real: Everyday users just resort to credit | cards, which have zero privacy. Only those with the time, | resources, & incentives to transact away from credit | cards get increased privacy. | mdoms wrote: | My CC statement is not on a public distributed ledger. | nprz wrote: | You are fooling yourself if you believe using a credit | card affords you any kind of privacy. | | https://www.aclu.org/blog/privacy-technology/consumer- | privac... | mdoms wrote: | My CC statement is not on a public distributed ledger. | nprz wrote: | Who cares? You have the option to completely anonymize | your transactions with BTC, this option does not exist | with credit cards, in fact you have no idea who is doing | what with your data. If privacy is your concern, BTC is | the superior option. | bccdee wrote: | If you want to launder money, you need to shuffle your | cash through a dozen shady shells at a fee. If you want | to just send people money, that's not anonymous at all. | Rallerbabs wrote: | These are all the same uninformed arguments that every | newcomer thinks of. It's all incorrect, and if you'd want | to learn correct info, then you'd be able to do so. | | It's important that you do it yourself. Because when I tell | you it, it isn't going to land. | | Your ideologies don't matter. The world won't let you force | them onto it. The reality of the situation, is that all the | big money believes bitcoin has a large role to play in the | future of the world economy. | | And this is true. | | Screenshot this. Message me in 2030. Let's reevaluate. | scottLobster wrote: | Big money can write it off as a business expense on their | taxes if it goes down. The average individual doesn't have | that upside. | derwiki wrote: | Why wouldn't an individual be able to claim a capital loss? | [deleted] | kingaillas wrote: | Individuals can, but those are subject to a cap of $3000 | against income. | | I'm no tax expert but I think the point the OP was making | is businesses have more options for writing off lossess - | they can drum up other things to apply a loss towards. | Thus, a business can effectively write off more of the | loss than an individual can. | Grustaf wrote: | Unlike other investment decisions you mean? | scottLobster wrote: | My point is it's easier to gamble when you have corporate | tax advantages. | | These are rich people/companies putting non-existential | amounts of money into something new in the off chance it | pays off. Best case scenario they get even richer, worse | case scenario they pay a lot less in taxes. Either way | their lifestyle/needs will be met and the business will | continue. | | For the average individual: Best case scenario they get | rich. Worst case scenario their investment goes to zero | or close to it and they get a max 3k tax deduction on | their taxable income. Their lifestyle/future savings | could be greatly impacted by the loss, certainly far more | than the businesses/rich people in question would suffer. | Grustaf wrote: | What I meant was, how is any of this an argument for | investing specifically in Bitcoins? | | In any case, if a corporate makes an investment and loses | the money, you are correct that this will lower the tax | base and hence the total taxes paid, but that will of | course only cover a small part of the loss. | | I don't know the tax implications for individuals in the | US investing in stocks, but in Sweden there's not much | difference if you're a company or an individual, you'll | still be able to deduct losses. | | Finally, if a company invest a large part of their | capital in Bitcoin and it goes to zero, that is just as | catastrophic for the company as it would be for an | individual, it just depends on how much of the "savings" | were invested. | k2enemy wrote: | Follow the big money? The total "market value" of bitcoin is | a rounding error in the global economy. Many individual | companies have a larger market cap. | Rallerbabs wrote: | The total market cap of crypto is now larger than Google. | | Thanks for playing. | peanut_worm wrote: | Bitcoin has a market cap of something like 1 trillion | dollars right now I would hardly call that a rounding error | majewsky wrote: | > Big money is of the opinion that bitcoin is an excellent | store of value. Only a matter of time before it becomes a | medium of exchange. | | By that same logic, I should be able to pay for my groceries | with Apple stocks by now. | Rallerbabs wrote: | Nope. That's what a medium of exchange is for. | | Bitcoin isn't at that phase yet. | | For any new money, it goes like this: | | 1. Store of value. 2. Medium of exchange. 3. Unit of | account. | | In that order. Cumulatively. | JumpCrisscross wrote: | > _For any new money, it goes like this: 1. Store of | value. 2. Medium of exchange. 3. Unit of account._ | | I'm struggling to think of a currency that started as a | store of value _and then_ became a medium of exchange. | Most currencies [1] started out worthless for good | theoretical reasons. If they _started_ valuable, they'd | be subject to Gresham's law and not transacted. | | [1] The U.S. dollar, pounds Sterling, the Euro, the Swiss | franc, money in the free banking era, Song Dynasty | jiaozi, _et cetera_ | Rallerbabs wrote: | Read "The Bitcoin Standard" if you want that problem | solved. | Grustaf wrote: | It's a fun book and it accurately describes some of the | flaws with fiat money, at least as it is used now. | | But the part where it tries to explain why Bitcoin is the | answer is laughable. | | Almost as laughable as the part where he blames every | societal ill from the degeneration of art and onwards on | fiat currencies. | Rallerbabs wrote: | No attempt at rational argument is made by you. | | Argument irrelevant. | dang wrote: | You've been breaking the site guidelines egregiously in | this thread, and in other threads. We ban accounts that | do that. Would you please review | https://news.ycombinator.com/newsguidelines.html and | stick to the rules when posting here? | | I'm not going to ban you right now because you've posted | some good comments too, but if you keep posting comments | like these ones we're going to have to. Please correct. | wcoenen wrote: | Bitcoin's usage as a medium of exchange appears to be | decreasing, not increasing. | | If you look for graphs showing the growth of merchants | accepting bitcoin over time, you'll notice they're all | out of date. That's because at some point after 2016 it | stopped growing and people lost interest in this metric. | This happened when the block size limit was reached: the | result was higher transaction fees and unpredictable | confirmation times. In 2018 it got so bad there was | basically a civil war in the community about it and | bitcoin cash forked. Today the average transaction fee is | $19. | | So I don't think we're on the path you envision. If | bitcoin continues to be successful, I expect it will be | used as an international settlement system by large | corporations and financial institutions only. | andreygrehov wrote: | No, it's not the same. Bitcoin is like gold, which you also | can't use to pay for groceries. A better example is if you | were to physically mail bars of gold vs digitally sending | Bitcoin. | kybernetikos wrote: | > Only a matter of time before it becomes a medium of | exchange. | | It is impossible for BTC to become a medium of exchange | without significant technical upgrades that the core | developers have so far been hostile to. | | Although it was a goal of the original bitcoin project (and | continues to be for BCH and others), it is not a goal of the | BTC community and it is incredibly unlikely that it will ever | happen. | Rallerbabs wrote: | Utter baloney. Lightning Network will deliver. | | As for BTC vs BCH... the market has spoken: BTC is the one, | true bitcoin. | kybernetikos wrote: | Markets discover prices, not truth. | Rallerbabs wrote: | The truth is that BCH fanbois are REKT. | kybernetikos wrote: | > Follow the big money | | I worry that companies like PayPal are interested in btc | precisely because they know it won't ever threaten them. | meowface wrote: | I wouldn't be shocked if one bitcoin is worth $1 million in | ten years, but I would honestly be shocked if it were being | used as a medium of exchange. I see it as less probable than | people mailing gold bars back and forth to each other. | | I unironically think Dogecoin has a much higher chance than | Bitcoin of being a legitimate and popular medium of exchange | in the future, in part because the supply isn't capped. | | I think cryptocurrency may drive a lot of commerce in the | coming decades as an actual payment mechanism rather than a | speculative security, but, if so, I don't think it'll be | Bitcoin that wins that race. I suspect the value will still | be fluctuating frequently and violently in ten years. | Rallerbabs wrote: | Don't see how you can compare a virtual asset to a physical | one and then somehow think the virtual asset is harder to | manage then the physical one? | siculars wrote: | This is the classic trap of "failure of imagination". Failure | of imagination can be fatal in that it obscures your vision of | the future due to your own biases, perspective and lack of | knowledge. It is critical for people to seek out knowledge they | do not possess and perspectives they do not have. | blhack wrote: | Do you understand what the purpose of money is? It allows you | to abstract your work into a (near) universally acceptable | intermediary. | | For instance: I am _great_ at writing web APIs in golang, but | unfortunately for me the people coming to my house today to | deliver a dumpster (we 're doing some spring cleaning) do not | accept "golang apis" as a method of payment. | | So I find somebody wants "golang APIs", agree to exchange with | them for some money, and then use that money to pay the | dumpster guys. | | Money is a _hugely_ innovative concept which has obviously | driven a huge amount of innovation (now you can do work like | "write golang APIs" instead of only doing things like "grow | potatoes"). | | Does that help you understand what the point of bitcoin is? | anthonypasq wrote: | what does this have to do with cryptocurrency? | | You already do that now. its called a job. | blhack wrote: | None of my customers pay me in potatoes, dumpsters, or iced | coffee/chocolate chip scones. They pay my in _money_ , | which I then give to the person at the coffee shop and she | gives me the coffee. | | And then the coffee shop people give that money to their | landlord, the power company, the coffee bean people, and | also their employees. | | --- | | It seems like such bad faith arguments to claim that | bitcoin doesn't have a use. It has an _obvious_ use. HNers | might not agree that it solves the problem it claims to | solve, but if that 's what you think then _argue that_. Don | 't pretend like you "don't understand" what the purpose is. | anthonypasq wrote: | yes thank you, im aware of how money is different than | bartering. What does this have to do with cryptocurrency? | blhack wrote: | >crypto _currency_ | | Bitcoin is a crypto CURRENCY. It IS money. | jcranmer wrote: | Bitcoin calls itself money, but that doesn't make it | money any more than calling my cat currency would make it | money. | | As far as governments have ruled in tax law, Bitcoin and | other cryptocurrencies are not treated as foreign | currency. | darthrupert wrote: | People use it as money, so it is money. If people used | acorns as money, then acorns would be money. | | You don't need to complicate this further. | dkarp wrote: | This doesn't really answer why bitcoin though. Because we | already have money that we've been using for a good long | time. | | The problem is that money now is issued by governments. | Governments are on average only governing one country, | although sometimes more as with the Euro. In other words, it | is not universal, so if you want to exchange some money for | goods and services then you need to find the right money for | the country the service is in. | | Globalisation means we often want goods and services from | other countries. But then we always need to find the right | money for that country or use some de facto universal money | like USD. But then you're always exchanging money or letting | the US government (who control USD) exert some control over | you, even though you could be outside the US buying a | good/service from a non-US entity. | | Bitcoin gives you a universal money. Once you have it, you | can exchange it for goods or services without caring about | where the recipient is. And you don't have to worry that | you've now created a universal money that is controlled by | one non-universal entity like the USA. | | At least that is the idea | mattmanser wrote: | No, because Bitcoin is not money, and if the only way you can | talk about it is by referring to a different concept it's | clear that you don't understand Bitcoin either. | [deleted] | moonbug wrote: | Bitcoin needs to be exterminated. | acd wrote: | The economy does not account for the environment, that is what is | wrong with the current economic system. Bitcoin did not fix that, | but it fixes that there is no central bank other than miners. | progforlyfe wrote: | If I understand the system correctly, the vast majority of | bitcoin energy consumption comes from the mining process, which | is not strictly required (at least not anymore, with 18+ million | BTC now mined and in circulation). I can spin up the bitcoin | software on my home PC to participate in the network, sending and | receiving bitcoin, and confirming some transactions, and the | power consumed would be low. Much less than running a 4k graphics | 3D game. | | Because of that, banning bitcoin ownership and trading seems to | be overkill or missing the point... Just regulate/limit mining, | or even better put a capacity on electricity usage or have tiers | where the more you use, the more expensive it is, making mining | not worth it after a certain point. | | All that said, government regulation will be extremely | challenging here as it would require cooperation of nearly every | country on Earth, and we've seen how difficult that is. | nly wrote: | No, the expensive mining process is required to build the block | chain and prevent double spending. It is also used to determine | who gets block rewards (transaction fees). Bitcoin will | continue to consume more and more power forever | celticninja wrote: | You don't understand the system correctly. Mining bitcoins is | also confirming transactions, which is the sending and | receiving of bitcoins. Yes you could use your home PC but you | would never find a block and so never confirm a transaction. | rich_sasha wrote: | Mining Bitcoin is a necessity if you want to transact, so you | can't eliminate it. Basically, validating transactions is very | costly, so people doing it get rewarded with "mined" bitcoin. | | If miners stop mining, you cannot transact in it, at least with | the current "proof of work" approach. There are some | alternatives, like proof of stake, but they are not mainstream | yet. | ruste wrote: | The mining process is _how_ transactions are verified and | recorded. Bitcoin doesn't work without it. Mining is a | misnomer. You aren't finding bitcoin. It's a reward for solving | a problem that proves you participated in helping record | transactions for the network. | nannal wrote: | > Just regulate/limit mining, or even better put a capacity on | electricity usage or have tiers where the more you use, the | more expensive it is, making mining not worth it after a | certain point. | | Isn't that the exact method used, electricity is metered, the | more you use, the more expensive it is. | | Yes it drives up the price for everyone else because there's | demand, but by that argument we would need to look at other | energy intensive activities, like heating and driving, which | feels like a step backwards. | [deleted] | mrkeen wrote: | > Just regulate/limit mining | | It's designed to be unregulatable. | | It _already_ uses the model where you can decide not to mine if | it will cost you too much electricity. | Mc_Big_G wrote: | Are the calculations for traditional finance energy consumption | accurate? Do they account for all of the physical devices | required? Credit card readers, POS systems, banks, offices, | credit cards, mailers, etc... It all requires an immense amount | of oil and other resources to keep that machine rolling. | sub7 wrote: | Can't wait for the (American/Chinese/Russian) secret 4000 qubit | computer to make a mockery of that ledger and all the culty | idiots who bought into it. | | There's a 0.9+ correlation between Tesla and BTC. If we're not | near the end of the bubble, we're definitely not more than a few | cycles away. | MaheshC wrote: | I like your ideas and username | blondie9x wrote: | Anyone who buys and takes part in mining this currency is taking | part in the proliferation of climate change and the destruction | of the planet. Until you can say all mining is done sustainably | and all server production doesn't not use rare earth materials or | cause significant e waste, mining and Bitcoin itself should be | regulated. Period. | brokencode wrote: | Bitcoin is so fundamentally deficient that I am absolutely | shocked by its continuing popularity. I've tried and tried to | think of a legitimate purpose for it, but I'm confident that it | doesn't have one. | | It is just too slow and inefficient to be used as a currency, and | I can't understand why anybody would use something so volatile as | a value storage mechanism similar to gold. | | Transactions provide extremely dubious privacy as well, and | governments still control it to a large extent via the exchanges, | since at the end of the day, you still need to convert it to cash | for anything useful. | | Its only true use is for wild speculation and greed. It just | makes me sick to think of the energy wasted by this when we are | on the brink of climate catastrophe. | anigbrowl wrote: | While I largely agree, the existence of volatile instruments | (in the abstract) is a Good Thing in that it offers the | possibility of rapid gains for people who are willing to accept | risk but only have a small pile of capital, sort of like a | poker game with no minimum stake (unless you want to treat the | transaction fees as such). | | Where else can you take those sort of risks? Stock fads like | $GME are notable for their rarity because large capital holders | benefit more from stability than volatility. You could gamble | in a casino but people don't like betting against the house, | which fills the role of a market maker. Volatile instruments | like bitcoin are more like a casino where the dealer is paid a | fee per hand but is not a participant in the game. | perfunctory wrote: | > are notable for their rarity | | If you consider that there are gazillion crypto currencies, | bitcoin is a rarity among them. How is it different from | stocks? | tippytippytango wrote: | Lots of people are paying for the energy the network uses right | now and they thought it was worth it. You might have missed | something in your thinking. Maybe go talk to some people that | have used the network and ask why they though it was worth it | to pay for all this energy. | brokencode wrote: | I know why, and I said as much in my original post. Bitcoin | is purely for speculation at this point. It's a money making | scheme. These people don't care about energy usage or | transaction fees as long as they are getting incredible | returns on their investment. | keiferski wrote: | Isn't this only a meaningful statistic when compared to the | energy generated by current currency production and maintenance? | Considering what the U.S. does to support the dollar, it's | probably not even remotely a comparison. | jude- wrote: | There's lots of misdirected anger these last few days towards | Bitcoin. | | First, the only thing that's energy-intensive about Bitcoin is | block production. Making transactions, relaying them, validating | them and storing them have negligible energy cost. | | Second, nothing about the Bitcoin protocol requires block | production to use fossil fuels. Just like with _every other | energy-intensive industry_ , the problem isn't the industry. The | problem is the fossil fuel use. | | Therefore, if you want to get mad about the high energy use of | block production leading to environmental pollution, you should | direct that anger at the appropriate target: miners who use | fossil fuels to mine. | | How do we fix this? The same way we fixed it in _every other | energy-intensive industry_ : through taxes and regulation. Let's | get some laws passed to _require_ miners in your area to use | _only_ renewable energy, and to _require_ exchanges to impose a | carbon tax on coins whose miners rely on fossil fuels to mine. | Properly applied, these laws would make fossil-fuel mining | unprofitable, which is exactly what we want. | | Bitcoin and PoW aren't going anywhere at this point. So let's | make sure it's continued existence doesn't make the world worse. | Sound good? | simonebrunozzi wrote: | I'm tired of this BS about Bitcoin and pollution. So tired that | yesterday I wrote this [0]. Of course you might be in complete | disagreement with me, but please read it and let me know what you | think. Be kind. I am trying to have a good conversation about it, | not to impose my view. | | [0]: https://simon.medium.com/bitcoin-and-pollution-the- | definitiv... | addicted wrote: | You ask commenters to be kind and say you want to have a good | conversation but start your comment by declaring the viewpoint | you disagree with as BS. | | I would suggest that is not an effective way of starting a | conversation. | simonebrunozzi wrote: | I should have explained the "BS" part at the beginning of my | comment in a different way. | | I think that comparing Bitcoin energy consumption with a | country (it used to be Chile, now Argentina), while | technically correct, misses the big picture. | | I also avoided a discussion on the true cost of having a | global currency like the US$, which one might argue pollutes | far more (military, etc). | JKCalhoun wrote: | > I think that comparing Bitcoin energy consumption with a | country (it used to be Chile, now Argentina), while | technically correct, misses the big picture. | | I think a comparison like that actually _is_ the big | picture. | | Maybe your arguments point though to more nuance. | newsclues wrote: | People don't want conversations about Bitcoin, they want to | defend their financial positions. | addicted wrote: | In the spirit of actually answering your question, first | let's just say that complaining about critics treating | something named BitCOIN by its creators and something that | has been promoted as an alternate currency from its creators | to at least a decade of its supporters as a currency (Its the | top cryptoCURRENCY) as currency is unfair to say the least. | | The whole shift of calling it a store of value as opposed to | currency that Bitcoin supporters have started over the past | couple of years is very clearly a post hoc justification for | its existence. | | The problem, however, is that BTC isn't even a very good | store of value. Golds pricing has never collapsed 10x over | the matter of months and nor has it risen 5-10x over the | matter of months. As a result BTC isn't even a very good | store of value. | | It's currently, at best, a pure speculative asset. It's like | the GME trading from a week ago taken to its logical extreme. | A speculative asset that has no relationship to its | underlying fundamentals. Much like how GME's price was | completely divorced from any fundamentals of the company, BTC | is like saying let's do that thing, but why even bother with | tethering GME the stock to an underlying company. Let it just | exist on its own. | | That's what BTC is at the moment. GME if GameStop didn't | exist. | Nursie wrote: | It's not BS. The world in general is trying to find ways to be | more energy efficient and up pops bitcoin, now using more power | than a country of 44 million people. It's ridiculous. | | As is your reference on that article - "Most bitcoin mining is | using energy at the source that was uneconomical to use for | other purposes, because of the loss experienced in transporting | the energy to economic centers", which just links to one of | your own comments on HN! | | The rest appears to be handwaving - "Gold is worse!" or "It'll | move to proof of stake!" | | (edit: the link to the comment is not the OPs own, but it is an | HN comment which just contains an assertion about green energy | use) | purple_ferret wrote: | >which just links to one of your own comments on HN! | | I found this bit hilarious. I guess he's banking on people | not actually clicking the source links? Medium journalism at | its finest. | simonebrunozzi wrote: | What I meant by "BS" is that most discussions about Bitcoin | and its polluting effects are very superficial, and ignore | some of the facts that I try to highlight in my post. | | > just links to one of your own comments on HN! | | No, the comment that I reference on HN is not mine, it's by | someone else. BTW, I quite agree with it. | | > The rest appears to be handwaving | | I don't see why. We have used, and are still using, Gold as | store of value. Each year gold pollutes tens of times more | than Bitcoin. The ones criticizing Bitcoin should have been | criticizing Gold all along; and they should criticize Gold | way more than Bitcoin even now. | Nursie wrote: | > No, the comment that I reference on HN is not mine, it's | by someone else. BTW, I quite agree with it. | | Ok, misread that. Either way it's just an HN comment, it's | not proof of anything much. Gold mining is terribly | polluting, yep, but your attitude to it is pretty much the | definition of whataboutery. | betterunix2 wrote: | Mining gold is environmentally problematic, but no new gold | needs to be mined when gold is transferred from one person | to another. Bitcoin transactions require new blocks to be | added to the block chain, and therefore more "mining" must | take place. | | There is a bigger problem, however. If a gold miner finds a | more energy-efficient mining process, they will use it | because it is more profitable. No technological | improvements make Bitcoin mining more energy efficient | (miners are incentivized to expand their operation rather | than to mine at the same rate using less power), because | the whole point of Bitcoin mining is to prove that | electricity was utilized. That means that there is no real | solution to Bitcoin's pollution problem, other than | scrapping Bitcoin entirely and replacing it with something | more energy-efficient (like a distributed ledger operated | by a consortium of banks). | Biganon wrote: | Bitcoin's energy consumption is a function of the number | of miners, not the numbers of users. Just because more | people transfer and use bitcoin doesn't mean more energy | is used. | betterunix2 wrote: | Every transaction requires at least one block (typically | several) to be added to the block chain, and the block | size limit means that, in fact, energy consumption in | Bitcoin is proportional to the number of transactions. | Beyond technical details, there is also the economic | incentive: miners are paid to include transactions in new | blocks, and if there are more transactions (thus higher | demand) the fee will rise and miners will consume more | power in order to collect the higher fees. | mikeyjk wrote: | Transfers use energy, though | afavour wrote: | > No, the comment that I reference on HN is not mine, it's | by someone else. BTW, I quite agree with it. | | I've seen this claim made a few times now: that most | Bitcoin is mined using renewables, at source. Where's the | actual evidence for it? | sneak wrote: | In general it isn't very profitable to mine bitcoin using | power that isn't extremely discounted. | afavour wrote: | That is | | a) not the same as the original claim | | b) not evidence | hobofan wrote: | How do we determine how much/little energy usage is | acceptable though? Is it okay for Google to use about as much | energy as Tunisia? Maybe Bitcoin provides more economical | value than Argentina? How much energy has and is being | expended during the mining of all the gold that is just being | used as store of value? | | (Mostly playing devil's advocate here. I would personally be | for strong carbon taxes on electricity.) | Nursie wrote: | > How do we determine how much/little energy usage is | acceptable though? | | Well, a purely electronic financial instrument that pretty | much by definition cannot produce anything, and provides | little but an arena for speculation, would seem to me to be | a bad thing to introduce to a world that's trying to reduce | energy use. | | If you want to get into "well people clearly value it", the | evidence being the money they pump in, well then any energy | expenditure is justified if it is profitable, and this | conversation is pointless. | | > How much energy has and is being expended during the | mining of all the gold | | This is just whataboutery. Gold can be a problem as well. | tgb wrote: | You'll have a hard time convincing people that Bitcoin is OK by | comparing it gold since most people who think Bitcoin is | wasteful would also think mining of gold is very wasteful. | Moreover, I feel like you're making the mistake you highlight | in your first paragraph: conflating 'mining' in gold with | 'mining' in BTC. Bitcoin mining is necessary for transactions | to occur, not so for gold. It's a very foggy comparison as far | as I can tell. | | Your comparison to VISA links to a source that says that better | comparison is Fedwire and that it only settles 1% of the money | that FedWire does. So Bitcoin significantly loses to VISA in | transaction count and FedWire in value settled. So I'm not | convinced by your argument. And how much energy does Fedwire | use? Presumably much less than VISA. | FlownScepter wrote: | It would be more apt to comparing the cost of transacting | Bitcoin to that of _recycling_ gold instead of mining it, | which is not zero, but is substantially less than mining and | that 's where again, Bitcoin takes another lump. Recycled | gold is useful; it's a precious metal obviously and one | immune to most forms of oxidation, so once reclaimed, it can | be used again in the next generation of smartphones and what | have you. | | Gold is however undoubtedly a good comparison pick for | Bitcoin; it's something with a few natural pros on it's side | that's been hideously overvalued for largely irrational | reasons. Like... this metal is advertised as the "right" | basis to back currency but I also have some of it in nearly | every gadget I own? Then how rare can it possibly be if a | small amount comes in a $15 audio decoder for goodness | sakes!? | qznc wrote: | I like it. | | Is Bitcoin mining comparable to gold mining? It should rather | be compared to the logistics and trading of gold maybe? | purple_ferret wrote: | reads like another whataboutism article | avaldeso wrote: | >VISA handles $30B/day >Mastercard handles $11B/day >Bitcoin | handles $10B/day | | Impressed. I didn't know Bitcoin transactions accounted for | such huge volume almost as large as MasterCard. I use MC almost | every day for almost everything. Is there people like, entirely | living with BTC? | mns wrote: | I think it's more like I can create a currency, say that one | myCoin is worth $5B, do 2 transactions of 1 myCoin and I can | claim that I handle $10B/day. | avaldeso wrote: | Oh ok. So, this 10B are just people buying and selling BTC? | It seems the author is fighting BS with more BS. | jsjohnst wrote: | Looking at the transaction amounts isn't very informative, as | one is primarily used as a speculative asset, the other two | are actual payment methods. A better comparison would be | looking at daily trading volume on the stock market. | | To help put the difference more in scope, Visa and MasterCard | each did over 100 billion payment transactions (nearly 300B | combined) in 2019[0], yet Bitcoin still is over 3 orders of | magnitude lower at around ~130 million (350k daily average x | 365 days). The key distinction is the fact that the average | Bitcoin transaction (currently ~$100k) is far higher than the | average credit card transaction. | | [0] https://www.statista.com/statistics/261327/number-of-per- | car... | kaba0 wrote: | What's your opinion on Corda? It has a different view on trust, | than other cryptos (and it is not even crypto if we are being | pedantic) | simias wrote: | If this trend continue we may well seal our fate by crunching | useless numbers at a global scale for the sake of greed and | because we seem incapable of trusting each other. | | If this was written in a novel we'd deem it a bit too much on the | nose really. | sparkie wrote: | The greed is the chairs of central banks and the policymakers | who are debasing other monies (some people benefit more than | others from this). | | If they weren't debasing other people's hard earned value, | there would be no need for bitcoin. | | But since they are, and are doing it at an increasing pace, the | demand for bitcoin is inevitable. | simias wrote: | You'll have to explain to me how replacing inflationary | currencies with a deflationary one makes any sense in that | context. Inflationary currencies punish those hoarding money, | deflationary currencies reward them. | | The idea that bitcoin is good for the less fortunate and bad | for rich people is pure propaganda and not based on reality. | It's going to make a bunch of early adopters very rich, and | that's about it. | minikites wrote: | We've already destroyed the planet through greed (let's be | real, we're not going to fix climate change). If you were a | writer you would be writing history, not speculative fiction. | sildur wrote: | The sudden barrage of anti-bitcoin news looks slightly | suspicious. | axiosgunnar wrote: | When arguing with a Bitcoin-fanatic, try this line: | | "Yeah I agree that cryptocurrencies are interesting, perhaps some | day one will replace the USD. It will probably not be Bitcoin, | but rather some other cryptocurrency". | | Watch how they recoil! | | For they have been found out, they do not actually care for | financial freedom, etc., all these noble crypto goals which can | also be achieved with a cryptocurrency that is not Bitcoin. | | All they care about is their speculative investment in Bitcoin in | particular, so it won't help them much if another crypto becomes | the world standard. | | It's probably <1% that are true believers and >99% that have | missed out on a few bull runs and are now hoping to get rich | quickly. | | Really, try this line some time and you will come to the same | conclusion. | CyberRabbi wrote: | Political clickbait. Many global activities use more electricity | than Argentina. Please ban | blondie9x wrote: | Climate change progress is being offset by the rise of harvesting | digital currencies and the mining and production of parts that go | into computers that power the harvesting and production of the | currency. | bennybitcoin wrote: | Hi HackerNews, I don't typically post but seeing as this involves | what I do daily, thought my input might be warranted. | | 1)Bitcoin mining by nature is a competitive game, people have | flocked to cheapest power sources (unused hydro, solar, etc.) | where the power costs are super low as that is the only recurring | production cost. | | 2)There are no batteries that are power plant sized..... other | than Bitcoin. Bitcoin allows opportunities for unused power to | generate instant profit for the producers. | | 3)Because Bitcoin prices are currently soaring, it has opened up | the profitability to mining in many areas with reasonably cheap | power as essentially the global hashrate density can not catch up | to adoption fast enough. In the long term, more and more | efficient equipment will be manufactured and as the hashrate | grows exponentially past the pace of mainstream adoption, the | power usage again will need to be next to nothing to be | competitive as the cost to produce 1 Bitcoin becomes harder and | harder with increased competition and lower block rewards. * | _Please understand that via Moore 's law continuance this is | inevitable that hashrate will explode past the correlation to BTC | prices due to more efficient chip technology increasing | exponentially, and block rewards decreasing* | | 4)In the future, Bitcoin will only be mined in places where | electricity is nearly free as the rewards ($/TH) will be shrunk | to next to nothing. That is the end goal. We are at an asymmetric | point at the moment where the mining is behind adoption. But just | as the internet took time to be adopted, so will Bitcoin. But | adoption curves must always end, and at the terminal equilibrium | the incentives to only use waste energy for mining will be | restored. | | 5)We are witnessing the birth of something A-M-A-Z-I-N-G that | will completely change how banking and finance work on this | planet forever. Of course there will be some growing pains along | the way, but the future envisioned by Bitcoin is one of digital | freedom, empowerment, and privacy. At the end of the day, you | can't fight this tidal wave, all you can try to do is steer the | technology towards your desired outcome. | | So it is written, so it shall be. | | All Hail Satoshi_ | Apofis wrote: | So, where do we draw the line? At which percentage of all human | electric output do we say, maybe there's something wrong with | this picture? 1% total? 5% total? 20% total output? We're at | 0.59% now. Of all electricity we generate as a species. | cryptica wrote: | Bitcoin helps to solve a massive problem (centralization) so I | wouldn't say it's not worth it. That said, there are many PoS and | DPoS cryptocurrencies to choose from which use almost no | electricity and would actually help to decentralize the economy | much better than Bitcoin could on its own. | | ...We can't achieve decentralization by pooling all of the | world's money on a single asset. That makes no sense. | werber wrote: | I would love to see this done on a per country basis. Like x | percent of y countries energy goes towards Bitcoin. | inglor_cz wrote: | Well, how much could you make selling Argentina? | | Would there even be a buyer? | dosenbrot wrote: | I like the fun-facts on this page: "The amount of electricity | consumed every year by always-on but inactive home devices in the | USA alone could power the Bitcoin network for 1.8 years" Where is | the discussion about the smart home devices using that much | energy? This is horrible, thats twice as the Bitcoin network and | this is just the USA. I would really like if someone estimate the | energy usage (with all trucks and cars and people and companies | and buildings and so on) of other things than just whole | countries, maybe the "normal" financial system, or plastic | bottles or something everyone is using (like idle smart devices). | | I think most people missing the main point: Energy is to cheap. | Most miners are in China, an they seem to pay nearly nothing for | the energy (else they would'nt do it). This would mean they waste | Energy on EVERYTHING, not only Bitcoin mining. In Germany I would | never even think about mining Bitcoin, since I have to pay | 0,35EUR per kWh. But if I would buy thousends of miners and waste | 5MW of energy, I would have to pay roughtly 0,15EUR (maybe even | just 0,05EUR). So wasting energy is profitable, is'nt this | strange? | positr0n wrote: | I didn't have time to dig in to the sources but I wonder if | that fun fact is still true. Back in the day your VCR and TV | used to consume a large amount of power in standby. These days | a device on standby consumes pennies of power a year. Of course | there are a lot more electronics in the average home these | days... | ashtonkem wrote: | I've been getting ads from my power company about "energy | vampires" reminding me to turn off or unplug unwanted devices | for decades. There is an outrage about that wasted power; | you've just missed it. | | Oh, and we're getting more efficient about household energy | usage every single day. Those always on lights used to be 60W | incandescent bulbs, now they're 6-7W LEDs. The same cannot be | said about the Bitcoin network, which is growing in energy | consumption. | bcheung wrote: | Unless BTC changes to a "proof of stake" model like the majority | of other new cryptocurrencies that are out there, it will see a | large chunk of its marketshare replaced. | | There's already a big shift from BTC to more technically | sophisticated solutions like Ethereum (ETH). | | tThe newest protocols like Cardano (ADA) and Polkadot (DOT) are | even more efficient in terms of number of transactions that can | be securely handled per second. | | Bitcoin also suffers from long wait times because you need to | wait for the current block to be finalized. The sheer amount of | electricity required just to confirm a transaction is not a | viable long term solution for e-commerce. | mudlus wrote: | There's no energy index for the US military industrial complex, | the entire US police force--but the primacy of fiat is based on | the ability of an authority (for most of the world an | authoritarian regime) to protect property through violent | cohersion or violent force. | | Bitcoin changes that. How much energy is a non-violent property | protection commons system worth to humanity? | jqpabc123 wrote: | Bitcoin is Crypto 1.0. | | There are better ways to do this. But people remain infatuated | with Bitcoin. | doomroot wrote: | If something ever overtakes Bitcoin in the same way that | Facebook overtook MySpace it'll disprove the entire Bitcoin | thesis. Currencies have to be stable. I expect a winner take | all scenario here and Bitcoin to be that winner. | chrisco255 wrote: | What "Bitcoin thesis"? Nakamoto had no such assertions in the | original whitepaper that other cryptos would never outcompete | Bitcoin. | celticninja wrote: | The only way to out compete bitcoin now is on features. | Which if successful in an altcoin can easily be integrated | into bitcoin. | lawn wrote: | Bitcoin couldn't even raise the blocksize. It's | unimaginable that Bitcoin would ever include Monero's | feature set which is magnitudes more disruptive. | chrisco255 wrote: | "if" successful? Ethereum has had smart contracts now on- | chain for 5-6 years and they are producing new | abstractions and value add to the crypto ecosystem like | decentralized exchanges, derivatives, crypto | collectibles, savings and loans, conditional execution | logic of smart contract based on external data from | oracles (for things like prediction markets, insurance, | price feeds, etc), etc etc. Turing complete smart | contracts on-chain are a game changing innovation and | Bitcoin won't go near it. They have ossified the protocol | around the digital gold paradigm while Ethereum is | creating a whole new platform with distinct network | effects and value add. There's no reason why Ethereum's | market cap can't exceed Bitcoin's. You know, there's | asset classes that exceed gold's market cap, after all. | celticninja wrote: | Ethereum is the most interesting altcoin I agree but it | was always designed to be something sufficiently | different to bitcoin, unlike most altcoins. | | However ethereums adoption is considerably below that of | bitcoin, possibly because the use cases are so varied | there is not one strong reason for involvement. There may | be many minor reasons that small specific groups have an | interest in it but that isn't sufficient for widespread | adoption. | | The most important thing Ethereum is working on is PoS | over PoW, and that technology, I expect, will transfer to | bitcoin I'd Ethereum implements it successfully first | mikeyjk wrote: | 'easily' seems quite an assumption. It would depend on | the change. Some changes would require giant rewrites. | jiriknesl wrote: | It is crypto 1.0. And it can be overtaken. | | The problem is (and I have been involved - most often | unsuccessfully) that building anything in this ecosystem | requires a lot of understanding of digital signatures, | distributed system, economics, game theory, security & quality, | trustless ecosystems, incentives, possibilities of players with | big budgets (PoS - 51% bought by some government)/great | developers (bots frontrunning hacking of ERC20 | contracts)/criminals (you have strong encryption, but still can | be blackmailed/beaten). | | Bitcoin is one of a few currencies that deliver what it | promises. It doesn't promise a lot, but what it promises, it | does. Others promise a lot but underdeliver and later abandon | it. At this moment, I think Bitcoin delivers 100% of what I | expect from it. Monero is potentially better, but | underdelivers. Ethereum is potentially better, but | underdelivers. Others are either just copycats or completely | fail. | lawn wrote: | Bitcoin only delivers 100% of its promises because the | promises have changed. | | At first it was supposed to be peer-to-peer digital | electronic cash. It was meant to both be money and a payment | system to replace PayPal and the like. | | Now it's been reduced to just a store-of-value, and not even | that, it's a speculation that the volatility will stabilize | and that it will be a store-of-value in the future. | modemuser wrote: | The only fully functional crypto I know that could make | Bitcoin obsolete is Nano. It does one thing, and does it | well. Fast, feeless, green. | codecamper wrote: | In other words, Tesla just went carbon positive. | jostmey wrote: | Bitcoin's value is derived by the fact that an enormous amount of | calculations (and therefore energy) are required to fake a | transaction. But smart investors know that just because something | is hard does not make something a worthwhile endeavor. We should | always go after low-hanging fruit first, and cryptocurrency is | not that. I gave up on Bitcoin almost 8 years ago and I haven't | regretted it. It is not going to fix the world's financial | problems and its going to further wreck the planet. As a father, | I don't want any further part of it. | insert_coin wrote: | There is no problem, energy is "free", but still, the source of | the electricity should always be a concern not just for bitcoin | but for everything. Nuclear, solar, wind? good. Hydro, natural | gas? less good but ok for now. Carbon, oil? we need to replace | those plants asap. | | Bitcoin or anything really should be allowed to use however much | energy it is economically feasible. The real question is, why is | there no better use for that electricity than to compute numbers? | How our economies became so stagnant the best return for capital | investment is bitcoin? | mrb wrote: | That sounds very impressive, until you realize that Argentina | uses slightly more energy than a _single_ hydroelectric power | station like the Itaipu Dam (103 TWh /year). | | So comparing Bitcoin to Argentina really is more a testament how | _little_ electricity Argentina uses. In people 's mind, a "single | dam" sounds much, much less impressive than a "whole country". | ucha wrote: | As a store of value, bitcoin does not compare to fiat but to | other forms of hard money such as gold. During Bretton-woods, the | US dollar and other currencies were redeemable for gold and no | one was saying that the US dollar was polluting the world because | gold mining is polluting. | | Comparing the environmental impact of gold and bitcoin is an open | question. Gold mining pollutes the world in ways bitcoin never | will. It creates ocean waste [1], long-lasting mercury pollution | [2] and more. | | As renewable become cheaper than fossil fuels, bitcoin will | create additional demand for cheap renewable and accelerate the | green transition. Because a mine could be moved essentially | anywhere, it can be placed exactly where cheap renewable source | of energy can be collected, thus maximizing the return on | investment for renewable power plants, for example with | geothermal in Iceland [3]. | | [1] https://www.earthworks.org/blog/drawing-the-battle-lines- | ove... | | [2] https://theconversation.com/gold-rush-mercury-legacy- | small-s... | | [3] https://www.wired.com/story/iceland-bitcoin-mining-gallery/ | SiempreViernes wrote: | Uh, there wasn't really _anyone_ talking about environment | issues in the 1940 's, which is when the system was created, | and global warming wasn't established as a firm concern until | the 1980's by which time Bretton Woods was dead. | jmiskovic wrote: | I would agree with your first point, but increasing power | consumption to accelerate green transition makes no sense to | me. | | Green energy is a better solution to energy shortage, it's not | something you'd want if there was no need for extra energy. The | green energy industry captures financial investments, generates | waste and contributes to global warming. | | To go ad absurdum, wouldn't increasing CO2 emissions also | accelerate the green transition? | | Of course if Bitcoin can provide a substantial benefit world- | wide then it's energy footprint can be deemed acceptable. I | don't have enough experience with it to make such claim but I'm | worried about increased fees and transaction times. | friendzis wrote: | > bitcoin will create additional demand for cheap renewable and | accelerate the green transition | | Bitcoin does not create demand for renewable energy. Bitcoin | only creates demand for energy. If bitcoin had significant | demand for "cheap renewable energy", then we should have seen | bitcoin mining operations concentrating in locations where | renewable energy is abundant and land is pretty much useless | for anything else. This has not happened in reality. | | Furthermore, even if we assume that bitcoin does put demand on | renewable energy, since bitcoin mining does not replace other | consumers, it is an _additional_ overall energy demand. As long | as bitcoin energy consumption grows faster than new renewable | installations it effectively runs on carbon. | taftster wrote: | The pressures for electricity demand has helped drive research | and innovation in renewable energies. In some way, the quest for | bitcoin has helped renewables get off the ground. | | I personally don't mind this extra demand on our electric | production, as I believe it will help get us to a renewable | energy sources even sooner. | nathias wrote: | Complaining about Bitcoin now uses more electricity than | Lichtenstein | fritzo wrote: | Does gold coin use more gold than Argentina? | DSingularity wrote: | I wish people would acknowledge that we are still in the early | stages of blockchain technology. When ethereum proof of stake | arrives then you will arguably have the security of Bitcoin in a | much more efficient blockchain. | madacol wrote: | They don't have the same security, for example, the | immutability property is seriously weakened, you cannot verify | it anymore, we could argue it becomes federated among the | stakers | | But sure, most other things still seems to work (I'm not expert | BTW) | dang wrote: | Submitted title was "Bitcoin now uses more electricity than | Argentina". Please don't editorialize like that--it's against the | site guidelines: | | " _Please use the original title, unless it is misleading or | linkbait; don 't editorialize._" | | Cherry-picking a detail, especially a sensational detail, and | making that the title, is the main way that people break this | guideline, so please don't do that. | | If you want to say what you think is important about an article, | please do so in the comments. Then your view will be on a level | playing field with everyone else's: | https://hn.algolia.com/?dateRange=all&page=0&prefix=false&so... | sbolt wrote: | Does anyone know how much energy the global gold mining industry | uses? | choward wrote: | Why does that matter? Nobody uses the gold standard anymore. | sbolt wrote: | Both gold and Bitcoin are stores of value with high | production costs, Bitcoin gets a lot of heat for its | electricity consumption but I haven't seen anyone ask the | same for gold. | [deleted] | amelius wrote: | Bitcoin also enables ransomware. | doomjunky wrote: | Cash also enables ransome. | alfl wrote: | Energy consumption doesn't cause emissions. | | Energy production causes emissions. | | Reducing consumption (by shaming it, in this case) means less | investment in production, because there's less demand. This could | slow the green energy transition. | SiempreViernes wrote: | Uh, less consumption also causes less production, maybe you | missed that bit? | | And historically consumption has not lead to the green energy | transition on its own, so it's a bit weird to assume it does it | now. | alfl wrote: | I directly call that out: less consumption causes less | production, so will reduce investment in production. | | If we're talking about emissions of bitcoin we're already | talking about second and third order effects, so let's follow | it all the way through. ___________________________________________________________________ (page generated 2021-02-10 23:01 UTC)