I'm gonna steal that one, thanks. :D
I'm gonna steal that one, thanks. :D
The upkeep cost for Bitcoin is, and by necessity must be, proportional to the value represented by Bitcoin.
Actually though, I wonder if there's an analogy that could be drawn between the real origin of gold (supernova) and bitcoin (mining a block). Both are created as dense byproducts of a large compression event (bitcoin: transactions; supernova: the rest of the star). ?
Unless you've got some dyson spheres lying around that you're not telling me about, I'm going to politely request that bitcoin advocates not expend more energy than we have in the entire world just so that they can diversify their investment portfolios.
This is a tangent, but it's more fun than the usual Bitcoin fetishizing and bashing.
There is building evidence that neutron star collisions, not supernovae, are the primary source of the universe's gold [1].
[1] https://www.quantamagazine.org/did-neutron-stars-or-supernov...
But let's be honest, Fort Knox doesn't require 0.5% of the world's energy consumption (and increasing) just to continue existing.
False equivalencies don't help this argument. Yes, we know everything requires energy. No, that doesn't make it all the same.
In other words, if you just mine a physical gold block, you don't really have an asset without the state's (or your own) continual upkeep that keeps it protected from attacks.
This completely misses the point, which was one of magnitude:
>> The upkeep cost for Bitcoin is, and by necessity must be, PROPORTIOANAL TO THE VALUE REPRESENTED by Bitcoin.
Also, that upkeep cost is 100.00% to protect the value of existing bitcoin.
C.f., gold:
> If you want to own some gold you need to protect it (usually with the state apparatus of violence, which has massive externalities).
I don't need continuous mining of bitcoin to protect my non-bitcoin stuff.
However, I do need the "state apparatus of violence" to protect my non-gold stuff, including things like my house and my body, and oh yeah, my fucking mining rig!
If all gold disappeared tomorrow, would anything about the "state apparatus of violence" change? No, of course not. That is absurd.
Although as a Brit myself it's amusing to consider myself some kind of atavistic archetype of humanity
This describes Bitcoin too.
I think it's facially absurd to claim that the existing financial system (including military, police, etc) costs anywhere near what bitcoin does, but even if it does, it's irrelevant because bitcoin doesn't provide the same things. Bitcoin is a virtual bar of gold or piece of currency, not a financial system.
"Of the existing 18.5 million Bitcoin, around 20 percent — currently worth around $140 billion — appear to be in lost or otherwise stranded wallets, according to the cryptocurrency data firm Chainalysis"
"“Even sophisticated investors have been completely incapable of doing any kind of management of private keys,” said Diogo Monica, the co-founder of a start-up called Anchorage, which helps companies handle cryptocurrency security. Mr. Monica started the company in 2017 after helping a hedge fund regain access to one of its Bitcoin wallets."
"“This whole idea of being your own bank — let me put it this way, ‘Do you make your own shoes?’” he said. “The reason we have banks is that we don’t want to deal with all those things that banks do.”
Like remembering where the money is!"
https://www.bloomberg.com/opinion/articles/2021-01-12/don-t-...
Mutual funds, the most legible way to get an estimate of the holding cost of securities (since they are required to transact at net asset value) routinely charge between 0.2-1% fees, depending on size and asset class.
Clearinghouses, transfer agents, and cash management firms don't work for free, which is the problem that cryptocurrencies explicitly solve; neither do compliance, KYC, fraud, etc., which most cryptocurrency protocols elide altogether.
Oh wait.. You don't want that functionality, and you're still using up the energy footprint in the event you are correct. One of these delivers significantly less versatility than the other for the same energy investment.
I was curious about this. What would "significant" be? What is it based on - the number of outstanding blocks? Is this vulnerability mentioned anywhere in the protocol spec?
No? Then it's a calculation. Or an abstract and useless one in your terms.
I don’t have an opinion on this but if you’re making a point, you should be the one providing evidence, not telling others to look it up.
Yes, it's work to back up your claims with direct links to a source. But maybe that's a reasonable minimum bar to hurdle to stand behind ones statements.
This is different than people blithely spouting “it’s not my job to educate you” when asked to give some support for their controversial, unsubstantiated claim.
The energy usage of ethereum comes from the proof-of-work DAG, not the solidity execution. You can easily see this by running a (non mining) ethereum node, any decent CPU will churn through the transactions in blocks in a matter of milliseconds (~200 ms per block), not the 13 seconds it takes to generate that block