def eth_if

bend-collections-laws-crypto@1.0.0.0 · spec/crypto/secp256k1/ecdsa.bend:284

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/curve.bend as CV

284# address = the last 20 bytes of Keccak-256(x || y) of an uncompressed key
285def eth_if(ok: Bool, +dg: List<&2, U32>) -> Maybe<&2, List<&2, U32>>:
286  match ok:
287    case True{}: Some{CV.after(12n, dg)}
288    case False{}: None{}