OKCoin this is a very popular cryptocurrency exchange platform specialized in trading Bitcoin, but even so you can trade currencies such as Litecoin, Ethereum and it is very feasible for users to trade with this platform, this means that this exchange works with the Four most important digital currencies in the world, it offers great liquidity at the time of trading, which makes it very attractive, and the number of transactions it makes per day is very good. It offers an excellent interface, very well optimized for new users, is very good. and your security is well designed.