Hash.fold: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/hash.bend as Hash
Lines 525-530 of bend-collections@1.0.0.0/src/crypto/hash.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/hash.bend&start_line=525&end_line=530

import Base

def fold(chunks: List<&2, List<&2, U32>>, h: Hasher) -> Hasher:
  match chunks:
    case Nil{}:
      h
    case c <> rest:
      fold(rest, update(h, c))

Uses (4):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/hash.bend&name=Hasher
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/hash.bend&name=update