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by CyberDildonics 3148 days ago
> There is no 'correct one'.

Bitcoin Cash and segwit 2x have a major difference: in bitcoin cash there is replay protection (purposefully) and in segwit 2x there is not (also purposefully). Because segwit 2x is a meant to be a hard that kills the other chain off, there IS a correct chain - the chain with the highest proof of work. This is explained in the original bitcoin white paper.

Miners are signalling with an overwhelming majority that segwit 2x will be the chain with the most hash power / proof of work behind it, and because there is no change to the transaction formats, if it gains the majority of hash power, it is considered the valid continuation of the bitcoin blockchain.

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Btw, S2X got just cancelled :) https://twitter.com/alistairmilne/status/928308522370195456

As you can see what happened here, 'consensus' means more than just miners.