how is possible have total order in orderbook level by websock?

中文Websocket
1

Hi i look is possible have orderbook data with 20 deep level the websock example for request it is: wss://stream.binance.com:9443/ws/bnbusdt@depth20@100ms
i notice it return level price and quantity for level price but total not return , how is possible have a total data??
“lastUpdateId”: 7955156611,
“bids”: [
[
“271.10000000”, -------> level price
“253.78600000” -------> quantity
why here not give me a Total ?? is possible in other things have it , or deduct ?
],

thanks

2

If you want to have a “total”, you need to iterate on your local end, this is not provided by the stream.