ChainCatcher message, according to the official announcement, the Binance contract coin-based Websocket will undergo a system upgrade on October 10, 2024, at 14:00 (UTC+8). The upgrade is expected to take 6 hours. The main content of this upgrade includes:Improving the performance and stability of the Binance coin-based contract WebSocket serverDuring the upgrade, there may be disconnections from the Binance coin-based contract WebSocket server or brief data loss. In such cases, API users can reconnect to the coin-based contract WebSocket.During the system upgrade, coin-based contract trading will not be affected.