def sign_ok

bend-collections-laws-crypto@1.0.0.0 · src/crypto/secp256k1/schnorr.bend:114

import Base

114# sig = bytes(R) || bytes((k + e d) mod n), then Verify(bytes(P), m, sig)
115def sign_ok(+sig: List<&2, U32>, ok: Bool) -> Maybe<&2, List<&2, U32>>:
116  match ok:
117    case True{}: Some{sig}
118    case False{}: None{}