Method ToPrivateString

src/script/descriptor.cpp:737–756

        return out;
    }
    bool ToPrivateString(const SigningProvider& arg, std::string& out) const override
    {
        bool any_privkeys = false;
        out = "musig(";
        for (size_t i = 0; i < m_participants.size(); ++i) {
            const auto& pubkey = m_participants.at(i);
            if (i) out += ",";
            std::string tmp;
            if (pubkey->ToPrivateString(arg, tmp)) {
                any_privkeys = true;
            }
            out += tmp;
        }
        out += ")";
        out += FormatHDKeypath(m_path);
        if (IsRangedDerivation()) {
            out += "/*";
        }
        return any_privkeys;
    }
    bool ToNormalizedString(const SigningProvider& arg, std::string& out, const DescriptorCache* cache = nullptr) const override
    {
        out = "musig(";