[HN Gopher] Tesla spent $1.5B in clean car credits on Bitcoin th...
       ___________________________________________________________________
        
       Tesla spent $1.5B in clean car credits on Bitcoin the filthiest
       asset imaginable
        
       Author : ForHackernews
       Score  : 47 points
       Date   : 2021-02-08 21:57 UTC (1 hours ago)
        
 (HTM) web link (amycastor.com)
 (TXT) w3m dump (amycastor.com)
        
       | nickgrosvenor wrote:
       | I always wondered what will happen when the environmentalists
       | find out about the energy consumption requirements of Bitcoin.
        
         | 1996 wrote:
         | They will be super angry and look at all the details, including
         | the past profits, then calmly decide to look the other way
         | because they need a retirement account after all :)
        
         | bpodgursky wrote:
         | Hopefully everyone with move to Ethereum and other Proof of
         | Stake coins.
         | 
         | (Both for the environment, and my wallet since I'm already deep
         | in Eth)
        
         | freerobby wrote:
         | They'll complain and then we'll show them the energy
         | consumption of the finance industry.
        
           | p1necone wrote:
           | Controlling for transaction volume the energy consumption of
           | bitcoin is _orders of magnitude_ higher than the rest of the
           | finance industry.
        
             | blhack wrote:
             | How much energy does the rest of the finance industry use?
        
         | floor2 wrote:
         | Bit of an aside, but it's so wild that we label people as
         | "environmentalists" and that anyone would place themselves NOT
         | in that group.
         | 
         | It seems like 100% of people should want air which is non-
         | toxic, water which is non-toxic and food which is non-toxic.
         | 
         | But of course, being an "abolitionist" was a political group in
         | the 1800s but now it's just assumed that 100% of people are
         | anti-slavery, so maybe the optimistic take is that
         | "environmentalist" will undergo the same transformation as
         | "abolitionist".
        
           | JoeAltmaier wrote:
           | This black-and-white thinking ignores the spectrum of what
           | constitutes non-toxic. There are those that accept nothing
           | short of perfect purity in air, water and food, a condition
           | which has never existed in a million years of human history.
           | Others are less concerned about humans and more about
           | ecology. Still others value the morals of human-animal
           | relations above issues of nature.
           | 
           | So no, we are not all 'ecologists', not in the same sense
           | anyway. And not to the same degree.
        
             | Craighead wrote:
             | I'm curious why you would post such a blatant lie about the
             | air quality post industrial revolution by framing the
             | scenario as "million years of human history"
             | 
             | Why are you posting in bad faith?
        
             | pasabagi wrote:
             | There's as wide a gulf between our enviroment[1] and
             | 'complete purity' as there is between slavery and 'complete
             | freedom'.
             | 
             | [1](complete ecosystem collapse, widespread poisoning of
             | populations worldwide, etc)
        
           | nickgrosvenor wrote:
           | So true.
        
           | friedman23 wrote:
           | >It seems like 100% of people should want air which is non-
           | toxic, water which is non-toxic and food which is non-toxic.
           | 
           | This is a really low bar for what it means to be an
           | environmentalist.
        
           | sky_rw wrote:
           | The spectrum lies in what the proposed solution to any man-
           | made ecological problem should be. Typically solutions to
           | these proposed problems require increased cost burden on
           | either individuals or businesses, sacrifices in lifestyle,
           | increased regulation, etc. With anything like this politics
           | comes into play almost immediately.
           | 
           | The way I see it, your 'environmentalist' label generally
           | applies to those who thing we should spend/sacrifice a lot.
           | And the 'climate denier'/'anti-environmentalist' label
           | applies to those at the opposite end of the spectrum who
           | don't think we should sacrifice or spend anything.
           | 
           | Also re: slavery, more people are enslaved now in the world
           | than at any point in history. More black men are enslaved by
           | the prison system in the USA than there were at the height of
           | North American slavery. So things are never so boolean.
        
         | loceng wrote:
         | The counterargument is always that at some point in future the
         | energy consumption problem will be solved, but isn't the rate
         | of computation a or the main factor against 50%+ attacks? Else
         | the solutions proposed seemed to relay on centralized services
         | that don't actually play on the blockchain to reduce the actual
         | amount of transactions and load, also then avoiding the delays
         | - but then re-adding the supposed main issue of having a
         | "trustless" blockchain.
        
           | ece wrote:
           | Or PoS Ethereum or other PoS crypto currencies can take the
           | place of exponentially energy-hungry PoW. They explicitly
           | deal with the 50%+ attacks in their governance too.
        
             | loceng wrote:
             | How so - by central authority changes?
        
           | ForHackernews wrote:
           | You can't "solve" the energy consumption of Bitcoin -
           | deliberate waste is built into the Proof-of-work protocol by
           | design.
        
       | ghego1 wrote:
       | Genuine question: what's the end game here for Musk? He's been
       | tweeting about dogecoin, and then Tesla invests a non
       | insignificant amount of money in BTC. I smell something fishy.
        
       | marcinjachymiak wrote:
       | Counterpoint: https://www.coindesk.com/the-last-word-on-bitcoins-
       | energy-co...
        
         | ForHackernews wrote:
         | "It is difficult to get a man to understand something, when his
         | salary depends on his not understanding it."
        
         | polote wrote:
         | This article is a joke written by the co-founder of Coin
         | Metrics, a blockchain analytics startup. How he is not biased?
         | 
         | Explaining that we are lucky to have bitcoin because China is
         | wasting unused electricity...
        
       | kneel wrote:
       | https://www.coindesk.com/what-bloomberg-gets-wrong-about-bit...
        
         | falcolas wrote:
         | I'm sorry, I had to stop reading at "Second, metrics like the
         | "per-transaction energy cost" are misleading because
         | transactions themselves do not cost energy".
         | 
         | Yes, this is technically 100% accurate. However it's also 100%
         | missing the point, since for the transaction to be globally
         | accepted, a hash needs to be mined.
         | 
         | To paraphrase a few memes, "they're technically right, but
         | they're being an asshole about it."
        
       | tanseydavid wrote:
       | https://ark-invest.com/analyst-research/bitcoin-myths/
       | 
       | <TL;DR>
       | 
       | Claim: Bitcoin wastes too much energy.
       | 
       | Counter-Claim: Bitcoin's energy consumption is more efficient
       | than that of gold and traditional banks.
        
         | dhnajsjdnd wrote:
         | Counter-counter-claim: The existence of Bitcoin doesn't reduce
         | the energy use of traditional banks - in fact, it increases it.
         | Bitcoin is not just responsible for the energy used in mining,
         | but also the energy used in its voluminous interactions with
         | traditional finance.
        
         | jlawer wrote:
         | There is no effort to bring these to the same base. The global
         | banking system is massive. The article is factoring retail
         | banking, stock & bonds, finance, derivatives, payment
         | processing and a lot more in to "Global Banking". Even if
         | bitcoin was to replace the dollar and gold all at once, much of
         | that infrastructure would still be needed.
         | 
         | Add to this bitcoin does an infinitesimally small number of
         | transactions compared to the global financial system and I am
         | doubtful that on a per value or per transaction basis that it
         | would be within an order of magnitude. A lot of this is
         | inherent to the design, and while it may be able to be evolved
         | or an alternative crypto may not have the caveats, Bitcoin as
         | it stands now is VERY power inefficient.
        
       | gargara wrote:
       | When Starlink is going to be fully deployed the internet would be
       | impossible to censor and the bitcoin will be way more valuable.
        
         | api wrote:
         | The Internet is already damn hard to censor if you're tech-
         | savvy, and Bitcoin isn't really censored very many places.
        
           | gargara wrote:
           | you mean in China ?
        
       | jude- wrote:
       | Point of clarity:
       | 
       | Bitcoin transactions take negligible energy to produce and
       | validate. It's block production that's energy-intensive, and it's
       | the same regardless of how big or full blocks are.
       | 
       | Like any energy-intensive industry that could operate profitably
       | via fossil fuel consumption, mining should be regulated to only
       | use green energy. No different than power production and
       | consumption today.
        
         | ForHackernews wrote:
         | What would it mean for a bitcoin transaction to exist without
         | ever being included in a block?
        
       | anm89 wrote:
       | Yeah this narrative is played out. Yes bitcoin uses a lot of
       | energy. Almost certainly less than the things it is competing
       | against. And over time it has the potential to decrease that
       | consumption drastically with other protocols, an option
       | traditional banking doesn't possess.
       | 
       | Bitcoin is already the greenest form of finance and will get much
       | cleaner in the future.
        
         | kd913 wrote:
         | Bitcoin is the greenest form of finance that gets greener over
         | time?
         | 
         | What nonsense is this?
         | 
         | Already ONE transaction consumes as much power as an entire
         | American household uses for a week.That is 215 kwh of energy
         | for one transaction.
         | 
         | It's using the equivalent of 2.26 million American homes worth
         | of energy for just 330k transactions.
         | 
         | A significant chunk of that is wash trading, ie people buying
         | and selling to themselves to manipulate the price. Is that
         | worth it?
         | 
         | A simple visa or mastercard transaction produces several orders
         | of magnitude less CO2.
         | 
         | For 330k transact
        
       ___________________________________________________________________
       (page generated 2021-02-08 23:00 UTC)