For people who don't get bitcoin: Imagine if keeping your car idling 24/7 produced solved Sudokus you could trade for heroin
cross-posted from: https://piefed.world/c/shit/p/1207244/for-people-who-don-t-get-bitcoin-imagine-if-keeping-your-car-idling-24-7-produced-solved
deadbeef79000@lemmy.nz 15 hours ago
This is a (valid) criticism of proof-of-work, not necessarily a criticism of a public ledger manifested in a block chain.