Bitcoin Core Developer Reveals ‘Critical’ Bug in Bitcoin Cash


Cryptocurrency industry and community figures are reacting after it emerged a Bitcoin Core developer fixed a “critical” bug in the code for the Bitcoin Cash hard fork.


Fields: Bug ‘Would Have Split’ Chain

In a blog post August 10th, Corey Fields relates how in April 2018 he anonymously reported the consensus bug, known as SIGHASH_BUG.

A so-called ‘chain-splitting’ bug, the vulnerability “would have allowed a specially crafted transaction to split the Bitcoin Cash blockchain into…



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