Abcc is a top exchange with an average daily trade volume of $26m.The base currencies on ABCC include BTC, ETH, and USDT, with plans to add AT in the future. To find a full list of cryptocurrencies you can buy and sell via ABCC, you can look at the fees page. At the time of writing this review on revain, the exchange offered support for over 50 cryptocurrencies. There were 39 cryptocurrency pairs with BTC as the base currency, 38 with ETH, and 16 with USDT.