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by ntoskrnl
1478 days ago
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The biggest mining pools have known identities[1]. If some unknown group started mining and the hashrate jumped 50%, it would draw lots of attention. There's no way it could be done secretly. A more likely attack would be a government bribing or coercing a few of the biggest mining pools to manipulate their blocks. [1]: https://btc.com/stats/pool |
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