Found 2 биржи where DxChain is traded for USDT. According to the data on 6 July the most optimal price to exchange DX for USDT is ₮0 for 1 DxChain. This rate is fixed at ProBit at the maximum trading volume of the pair DX/USDT - 15.8 USDT.
The maximum daily trading volume is observed in the DX/USDT trading pair at ProBit and reaches ₮ 15.81 (0.0000047% of the exchange's total trading volumes) at the price ₮ 0 per 1 DX.