def words

bend-collections-laws-crypto@1.0.0.0 · src/crypto/secp256k1/ecdsa.bend:285

import Base
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/bytes.bend as B

285def words(n: Nat, +bs: List<&2, U32>) -> List<&2, U32>:
286  match n:
287    case 0n: Nil{}
288    case 1n+k: word(B.head(bs), B.head(B.tail(bs)), B.head(B.suffix(2n, bs)), B.head(B.suffix(3n, bs))) <> words(k, B.suffix(4n, bs))