Schnorr.verify: def of bend-collections@1.0.0.0
Import: import bend-collections@1.0.0.0/src/crypto/secp256k1/schnorr.bend as Schnorr
Lines 85-87 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=85&end_line=87

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

# BIP-340 Verify(pk, m, sig) for a 32-byte x-only key and a 64-byte signature
def verify(+pk: List<&2, U32>, +m: List<&2, U32>, +sig: List<&2, U32>) -> Bool:
  verify_len(pk, m, sig, Bool.and(B.has_len(32n, pk), B.has_len(64n, sig)))

Uses (6):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Bool.and
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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/bytes.bend&name=has_len
  https://jend.leeeet.dev/definition.txt?path=bend-collections@1.0.0.0/src/crypto/secp256k1/schnorr.bend&name=verify_len