Endpoint: wss://ws-feed.exchange.coinbase.com
// Request
{
"type": "subscribe",
"product_ids": [
"ETH-USD",
"BTC-USD"
],
"channels": ["level2"]
}
Based on my testing results, I don’t see a checksum shown in the response of either snapshot or l2update messages.
For example,
{"type":"l2update","product_id":"ETH-USD","changes":[["sell","3086.12","0.84646646"]],"time":"2022-04-20T02:50:51.653160Z"}
Question>
When I build an orderbook based on snapshot and l2update, how can I validate that my book is correct?
Thank you