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A comment on Ask HN: Why does cryptocurrency subjects on HN lack curious conversations?. Parent comment

Re:Ask HN: Why does cryptocurrency subjects on HN lack curio... by onethought on Sunday November 21, 2021 @06:14AM (#29295498)
But that is solved with a price on carbon. That would make mining without renewables unprofitable.

How do you argue that something is unnecessary? Aluminum uses heaps of energy… we haven’t needed in for 1000s of years, is it neccersary?

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