This post on the verge hack demonstrates that quite well, suggesting the attacker only needed as much as 10% of the hashrate, or even as low as 0.4% - https://b

This post on the verge hack demonstrates that quite well, suggesting the attacker only needed as much as 10% of the hashrate, or even as low as 0.4% - https://blog.theabacus.io/the-verge-hack-explained-7942f63a3017 https://blog.theabacus.io/the-verge-hack-explained-7942f63a3...