Schnorr.pubkey_d: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/secp256k1/schnorr.bend as Schnorr
Lines 105-108 of bend-collections@1.0.0.0/src/crypto/secp256k1/schnorr.bend: https://jend.leeeet.dev/read.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1/schnorr.bend&start_line=105&end_line=108

import Base
import bend-collections@1.0.0.0/src/crypto/secp256k1/point.bend as P

def pubkey_d(m: Maybe<&2, List<&2, Nat>>) -> Maybe<&2, List<&2, U32>>:
  match m:
    case None{}: None{}
    case Some{d}: Some{pubkey_aff(P.to_affine(P.mul(d, P.g())))}

Uses (8):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Maybe
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1/point.bend&name=g
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1/point.bend&name=mul
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1/point.bend&name=to_affine
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1/schnorr.bend&name=pubkey_aff