Sei Network , a layer 1 blockchain with a built-in central limit order book, is coming to BitMEX, via our new Tether-margined linear futures listing – SEIUSDTQ23 and with up to 20x leverage. It will begin trading from 10 August 2023 at 08:00 UTC. For all the contract specs, and a deeper look at SEI and the new listing, read our blog. In the meantime, if you have any questions please contact Support.