Bitcoin has a longer proof-of-work history, which is the only thing that secures... | Hacker News

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		kayamon 3 days ago \| parent \| context \| favorite \| on: I wasted years of my life in crypto Bitcoin has a longer proof-of-work history, which is the only thing that secures any blockchain.

mirekrusin 3 days ago [–]

Stake also secures blockchain and doesn't waste energy.

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