成交記錄

  {
    "id": 1545910660741,                          
    "type": "subscribe",
    "topic": "/contractMarket/execution:XBTUSDM",
    "response": true                              
  }
 {
   "topic": "/contractMarket/execution:XBTUSDM",
   "subject": "match",
   "data": {
        "symbol": "XBTUSDM",				// 合約
        "sequence": 36,						// 順序號,用於判斷websocket消息連續
        "side": "buy",						//  taker的方向 
        "matchSize": 1,           // 成交數量
        "size": 1,							// 訂單剩餘數量
        "price": "3200.00",					// 成交價格
        "takerOrderId": "5c9dd00870744d71c43f5e25",  // taker方訂單ID
        "time": 1553846281766256031,		             // 成交時間 - 納秒
        "makerOrderId": "5c9d852070744d0976909a0c",  // maker方訂單ID
        "tradeId": "5c9dd00970744d6f5a3d32fc"        // 交易號
    }
 }

Topic:/contractMarket/execution:{symbol}

每撮合一筆訂單,系統就會按照如下格式向您推送消息: