Found 6 бирж where SelfKey is traded for USDT. According to the data on 31 October the most optimal price to exchange KEY for USDT is ₮0 for 1 SelfKey. This rate is fixed at KCEX at the maximum trading volume of the pair KEY/USDT - 132.7 ths. USDT.
	
		Selling and buying SelfKey (KEY) for Tether
		To buy SelfKey, use the table above.
The maximum daily trading volume is observed in the KEY/USDT trading pair at KCEX and reaches ₮ 132,665.81 (0.003% of the exchange's total trading volumes) at the price ₮ 0 per 1 KEY.
- The minimum price to buy KEY for USDT is 0 - on the exchange ProBit.
- The maximum price to buy KEY/USDT is 0.01 - on the exchange CREX24.