pub fn parse_futures_ws_quote_tick(
ticker: &KrakenFuturesTickerData,
instrument: &InstrumentAny,
ts_init: UnixNanos,
) -> Result<QuoteTick>pub fn parse_futures_ws_quote_tick(
ticker: &KrakenFuturesTickerData,
instrument: &InstrumentAny,
ts_init: UnixNanos,
) -> Result<QuoteTick>