Function InferMultiA

src/script/descriptor.cpp:2758–2771

}

std::unique_ptr<DescriptorImpl> InferMultiA(const CScript& script, ParseScriptContext ctx, const SigningProvider& provider)
{
    auto match = MatchMultiA(script);
    if (!match) return {};
    std::vector<std::unique_ptr<PubkeyProvider>> keys;
    keys.reserve(match->second.size());
    for (const auto keyspan : match->second) {
        if (keyspan.size() != 32) return {};
        auto key = InferXOnlyPubkey(XOnlyPubKey{keyspan}, ctx, provider);
        if (!key) return {};
        keys.push_back(std::move(key));
    }
    return std::make_unique<MultiADescriptor>(match->first, std::move(keys));
}

// NOLINTNEXTLINE(misc-no-recursion)
std::unique_ptr<DescriptorImpl> InferScript(const CScript& script, ParseScriptContext ctx, const SigningProvider& provider)