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Is the block digest c++ specific?

Here's how the C++ code calculates the block digest: digest_type::hash(*this) serializes the block into a binary form, then runs the binary through sha-256. …
Todd Fleming's user avatar
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8 votes
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What block hash function and transaction signature method does EOS use?

Block producers use SHA-256 to generate the digest and ECDSA to sign the block. Producers may sign using a K1 key (secp256k1 curve, used by Bitcoin) or an R1 key (P-256 curve, a NIST standard). Likewi …
Todd Fleming's user avatar
  • 2,005