Hash Algorithms

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Below are the hash algorithms used in Bitcoin development & cryptography. The card below is active, update by selecting a row below.



32-bytes | 64-chars

HASH256 is one of two of Bitcoin-specific hashing algorithms (the other is HASH160). This hash takes in one input & hashes it with SHA256 not once but twice. HASH256 is seen throughout many, many parts of Bitcoin development including but not limited to: block hashes, transaction hashes