Method Expand

src/script/descriptor.cpp:221–228

        return true;
    }
    bool Expand(int pos, const SigningProvider& arg, std::vector<CScript>& output_scripts, FlatSigningProvider& out) const override
    {
        CPubKey key;
        if (!m_provider->GetPubKey(pos, arg, key)) return false;
        output_scripts = std::vector<CScript>{m_script_fn(key)};
        out.pubkeys.emplace(key.GetID(), std::move(key));
        return true;
    }
};

CScript P2PKHGetScript(const CPubKey& pubkey) { return GetScriptForDestination(pubkey.GetID()); }