def blake2b

bend-collections@1.0.0.0 · src/crypto/blake/blake2b/blake2b.bend:327

import Base

327# BLAKE2b-512, unkeyed. The message is packed little-endian, four bytes per word;
328# byte_length is its length in bytes (None when it exceeds 4 * capacity). The
329# digest is 16 little-endian words (64 bytes).
330def blake2b(words: Array<U32>, byte_length: Nat) -> Maybe<&1,Array<U32>>:
331  sized(byte_length,Array.size(U32,words))