but couldn't quantum computer also be used for bitcoin mining and therefore improve the bitcoin encryption? If it can be used to attack, it can be used to defend.
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- Ah_Meng·12-11TOPNo, it can't be used for defence. Cryptocurrency is built on the premises of solving random algorithm. The faster a computer can solve will provide an unfair advantage over the rest of the miners. The algorithm has already been fixed when Bitcoin was created, so it can't be simply changed. Having said that, we still do not know if a quantum computer this powerful is stable in its daily application.LikeReport