def recover_q_if

bend-collections@1.0.0.0 · spec/crypto/secp256k1/ecdsa.bend:198

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

198def recover_q_if(+one: Nat, +q: CV.SPoint, inf: Bool) -> Maybe<&2, List<&2, U32>>:
199  match inf:
200    case True{}: None{}
201    case False{}: Some{CV.encode_uncompressed(p(one), q)}