instrument_codes
you have specified.{
"channel_name": "PRICE_TICKS",
"type": "PRICE_TICK",
"time": 1732051723847246300,
"instrument_code": "BTC_EUR",
"price": "100000",
"amount": "0.001",
"volume": "100",
"best_bid": "10000",
"best_ask": "100000",
"taker_side": "BUY"
}