Function InferXOnlyPubkey

src/script/descriptor.cpp:1247–1258

}

std::unique_ptr<PubkeyProvider> InferXOnlyPubkey(const XOnlyPubKey& xkey, ParseScriptContext ctx, const SigningProvider& provider)
{
    unsigned char full_key[CPubKey::COMPRESSED_SIZE] = {0x02};
    std::copy(xkey.begin(), xkey.end(), full_key + 1);
    CPubKey pubkey(full_key);
    std::unique_ptr<PubkeyProvider> key_provider = std::make_unique<ConstPubkeyProvider>(0, pubkey, true);
    KeyOriginInfo info;
    if (provider.GetKeyOriginByXOnly(xkey, info)) {
        return std::make_unique<OriginPubkeyProvider>(0, std::move(info), std::move(key_provider));
    }
    return key_provider;
}

std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptContext ctx, const SigningProvider& provider)
{