test

        server_ = std::make_unique<paritypp::server>(scfg, store_, auth_);

        // Register peer status callback so GET_STATUS reports correct peer counts.

        // We use the config peer count as total, and probe each peer for online count.

        server_->set_peer_status_callback([this]() -> std::pair<uint32_t, uint32_t> {

            if (!pclient_) return {0, 0};

            std::lock_guard<std::mutex> lock(client_mutex_);

            uint32_t total = static_cast<uint32_t>(cfg_.peers.size() - 1); // minus self

            uint32_t online = 0;

            // Quick probe: try get_node_status on each peer

            for (uint32_t i = 0; i < total; i++) {

                paritypp::status_info info;

                if (pclient_->get_node_status(i, info)) {

                    online++;

                }

            }

            return {total, online};

        });

        // Setup client for talking to peers — filter out self

        if (!cfg_.peers.empty()) {

            char hostname[256] = {};