Push message format

format

{
  "topic": "trade",             
  "event": "trade@btc_usdt",    //title
  "data": { }                   
}

Example of transaction record (real-time push message)

{
  "topic": "trade", 
  "event": "trade@btc_usdt", 
  "data": {
    "s": "btc_usdt",           //symbol
    "i": 6316559590087222000,  //tradeId
    "t": 1655992403617,        //time
    "oi": 6616559590087222666, //orderId
    "p": "43000",              //price
    "q": "0.21",               //quantity
    "v": "9030",               //quoteQty
    "b": true                  //whether is buyerMaker or not
  }
}