As part of our listing strategy, the DACXI coin is not sold on the Dacxi exchange currently.
However, if you wish to sell, you can withdraw them to one of the Exchanges where DACXI is currently listed (Crex24 is not available for UK users). Once in those exchanges, it is possible to trade Dacxi with BTC or USDT.
Keep in mind that transactions on the blockchain are irreversible and final so make sure the information of the destination address you are putting on the Dacxi Exchange, matches the one from the destination wallet. Always read carefully all the information available on the exchanges about the transaction.