For your attention new feature for crypto arbitrage software: "Diff to Open" multi-level. the option will help you increase the profitability of the program due to the possibility not to miss arbitration situations and also to take the maximum possible profit.
For example we adjusted 3 Difference to Open levels for BTCUSD currency:
1 level Diff to open = 19000
2d level Diff to open = 20000
3d level Diff to open = 25000
if the program receives quotations (ticks) from two exchanges differing from each other on 19000, and then next tick on 25000 - software will open 2 orders based on level 1 and level 3 settings.