Pver.verify_v: def of bend-collections-laws-crypto@1.0.0.0
Import: import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/pver.bend as Pver
Lines 125-129 of bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/pver.bend: https://jend.leeeet.dev/read.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/pver.bend&start_line=125&end_line=129

import Base
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/curve.bend as CV
import bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/ecdsa.bend as ES
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/bytes.bend as B
import bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/ecdsa.bend as E
import bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/blist.bend as BL

# verify (strict = False) and verify_strict (strict = True)
def verify_v(+one: Nat, +h1: {one == 1n : Nat}, +pk: List<&2, U32>, +h: List<&2, U32>, +sig: List<&2, U32>, strict: Bool) -> {E.verify_with(pk, h, sig, strict) == ES.verify(one, pk, h, sig, strict) : Bool}:
  %Equal.sym(Bool, B.has_len(32n, h), CV.length_is(32n, h), BL.hl_is(32n, h)) : {E.verify_len(pk, h, sig, strict, Bool.and(_, B.has_len(64n, sig))) == ES.verify_len(one, pk, h, sig, strict, Bool.and(CV.length_is(32n, h), CV.length_is(64n, sig))) : Bool}
  %Equal.sym(Bool, B.has_len(64n, sig), CV.length_is(64n, sig), BL.hl_is(64n, sig)) : {E.verify_len(pk, h, sig, strict, Bool.and(CV.length_is(32n, h), _)) == ES.verify_len(one, pk, h, sig, strict, Bool.and(CV.length_is(32n, h), CV.length_is(64n, sig))) : Bool}
  vlen(one, h1, pk, h, sig, strict, CV.length_is(32n, h), CV.length_is(64n, sig), BL.hl_is(32n, h), BL.hl_is(64n, sig))

Uses (14):
  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=Equal.sym
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  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-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/blist.bend&name=hl_is
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/proofs/crypto/secp256k1/pver.bend&name=vlen
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/curve.bend&name=length_is
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/ecdsa.bend&name=verify
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/spec/crypto/secp256k1/ecdsa.bend&name=verify_len
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/bytes.bend&name=has_len
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/ecdsa.bend&name=verify_len
  https://jend.leeeet.dev/definition.txt?path=bend-collections-laws-crypto@1.0.0.0/src/crypto/secp256k1/ecdsa.bend&name=verify_with