delta_futures BTCUSDT Volume

[fl4p-old]

The volume of the BTCUSDT contract is way too high, needs to be multiplied by 0.001 * ticker.last at least, see https://www.delta.exchange/contracts/#BTCUSDT

Code:
https://github.com/coingecko/cryptoexchange/blob/master/lib/cryptoexchange/exchanges/delta_futures/services/market.rb#L32