We have got great news!
DOT/USDT is now available for trading!
You are welcome to use it.
DOT serves three key functions in Polkadot, namely (i) providing governance for the network, (ii) operating the network, and (iii) creating parachains by bonding DOT.
You can find detailed information about DOT here: https://www.btcnext.io/coin-info/dot
Yours sincerely, Your BTCNEXT Team.