Method ExpandPrivate

src/script/descriptor.cpp:656–666

    }

    void ExpandPrivate(int pos, const SigningProvider& provider, FlatSigningProvider& out) const final
    {
        for (const auto& p : m_pubkey_args) {
            CKey key;
            if (!p->GetPrivKey(pos, provider, key)) continue;
            out.keys.emplace(key.GetPubKey().GetID(), key);
        }
        for (const auto& arg : m_subdescriptor_args) {
            arg->ExpandPrivate(pos, provider, out);
        }
    }

    std::optional<OutputType> GetOutputType() const override { return std::nullopt; }
};