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by squeaky-clean 1864 days ago
I think you two are disagreeing on what "the desirable thing" means. You're saying it's creating the bitcoin/blockchain which is the desirable result. But they're saying that "desirable result" here is actually just computing a SHA-256 below a certain threshold. Sure you get the blockchain as a result, but does it really need to be SHA-256? As long as you have a "hash" function with a statistically predictable amount of CPU usage to generate a "successful" result, that function could maybe be something more meaningful. I have no idea if you could quantify protein folding into some sort of statistically predictable successful/unsuccessful CPU process.