[Cryptography] Does Bitcoin have unaddressed design flaws?

Karl gmkarl at gmail.com
Sat Feb 6 06:41:38 EST 2021


Bitcoin should be changing its hash function regularly to deter
compromise via either centralisation or worse, cryptanalysis unless
some cryptographer can attest that it is effectively impossible to
take control of the blockchain economy via cryptanalysis of
double-sha256.


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