type Sha256State
import bend-collections@1.0.0.0/src/crypto/hash.bend as Hashimport Base
import bend-collections@1.0.0.0/src/crypto/sha/state.bend as S256
28# A chaining state and the buffered bytes of the unfinished block.
29type Sha256State is Data:
30 St256{s: S256.State, buf: List<&2, U32>}