law state256
bend-collections-laws-crypto@1.0.0.0 · proofs/crypto/hash/incremental.bend:240
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/hash/incremental.bend as Incremental
import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/hash.bend as H
240law state256:
241 for +cs: List<&2, List<&2, U32>>
242 for +st: H.Sha256State
243 for +len: Nat
244 {H.fold(cs, H.Sha256H{st, len}) == H.Sha256H{fold256(cs, 48n, st), Nat.add(len, List.length(&2, U32, List.concat(&2, U32, cs)))} : H.Hasher}