Last remark that I think is important.
The underlying crypto markets are truely opened 7 days a week without any interruptions.
Alas, not on Darwinex / LMAX, one day is closed (by memory, I think the sundays, at the moment)
1 full day of market closure on cryptos can lead to monstruous gaps, add leverage (trader, later Darwins hopefully) and you could quasi (half) blow an account. In this particular case, the over-“instrument closure” info should take all sense. When/if crypto Darwins are released, I’d want to be able to avoid traders who would be used to keep positions during sundays...