Function CreateTaprootScriptSig

src/script/sign.cpp:151–163

}

static bool CreateTaprootScriptSig(const BaseSignatureCreator& creator, SignatureData& sigdata, const SigningProvider& provider, std::vector<unsigned char>& sig_out, const XOnlyPubKey& pubkey, const uint256& leaf_hash, SigVersion sigversion)
{
    auto lookup_key = std::make_pair(pubkey, leaf_hash);
    auto it = sigdata.taproot_script_sigs.find(lookup_key);
    if (it != sigdata.taproot_script_sigs.end()) {
        sig_out = it->second;
    }
    if (creator.CreateSchnorrSig(provider, sig_out, pubkey, &leaf_hash, nullptr, sigversion)) {
        sigdata.taproot_script_sigs[lookup_key] = sig_out;
        return true;
    }
    return false;
}

static bool SignTaprootScript(const SigningProvider& provider, const BaseSignatureCreator& creator, SignatureData& sigdata, int leaf_version, const CScript& script, std::vector<valtype>& result)
{