A quick trip to Wikipedia's bitcoin page yields[1], which, among other comparisons, compares bitcoin's consumed energy to countries. At 145.9 TWh yearly, it's less than Egypt and Poland and greater than Ukraine and Norway. This is up from the 2021 estimates[2] of 121 TWh yearly, larger than the countries of Argentina and Netherlands.
Bitcoin is intentionally wasteful, and I say this as a technical admirer. Its genius is the extremely simple idea of making writes to a distributed database so unimaginably harder than reads, so that untrusted network peers behave themselves and don't invalidate the state of the shared ledger. The network literally just asks you to spend your time counting to N at the top of your lungs so you don't cheat, if that's not waste then I don't know what is waste.
This 'waste' is necessary when you don't trust your peers, you're buying trust with it, cold hard trust, as rock solid as P != NP. But look at the sheer hype crypto has amassed since 2017 and tell me with a straight face that all those "applications" need trustless distributed peers. NFTs literally store the actual data of the token on centralized servers that can go down or go wild with your data at any moment they goddamn please, the NFT on the blockchain is merely a thin reference.
The ideal path for distributed trustless blockchains would have been as a small niche, an "elite shock trooper" technique when distributed trust among trustless peers is absolutely necessary. Ideally, miners would understand the simple fact that it's of no use to keep bringing better and better silicon to the arena, as the network swallows all in its big mouth anyway, and the network would then grow naturally so that it's approximately the power of NETWORK_SIZE * CURRENT_PC_POWER at any current year, instead of a never ending race to the bottom of sacrificing more and more silicon to the God Of The Hash.
Alas, from the crooked timber of humanity no straight thing was ever made.
Bitcoin is intentionally wasteful, and I say this as a technical admirer. Its genius is the extremely simple idea of making writes to a distributed database so unimaginably harder than reads, so that untrusted network peers behave themselves and don't invalidate the state of the shared ledger. The network literally just asks you to spend your time counting to N at the top of your lungs so you don't cheat, if that's not waste then I don't know what is waste.
This 'waste' is necessary when you don't trust your peers, you're buying trust with it, cold hard trust, as rock solid as P != NP. But look at the sheer hype crypto has amassed since 2017 and tell me with a straight face that all those "applications" need trustless distributed peers. NFTs literally store the actual data of the token on centralized servers that can go down or go wild with your data at any moment they goddamn please, the NFT on the blockchain is merely a thin reference.
The ideal path for distributed trustless blockchains would have been as a small niche, an "elite shock trooper" technique when distributed trust among trustless peers is absolutely necessary. Ideally, miners would understand the simple fact that it's of no use to keep bringing better and better silicon to the arena, as the network swallows all in its big mouth anyway, and the network would then grow naturally so that it's approximately the power of NETWORK_SIZE * CURRENT_PC_POWER at any current year, instead of a never ending race to the bottom of sacrificing more and more silicon to the God Of The Hash.
Alas, from the crooked timber of humanity no straight thing was ever made.
[1] https://ccaf.io/cbeci/index/comparisons
[2] https://www.bbc.com/news/technology-56012952