This is an exchange built entirely on blockchain technology, it was founded in 2017. It is an internationally recognised exchange, trading over 200 cryptocurrencies( like Bitcoin, Ethereum and so many other coins). OKEx has an edge over some other exchanges because of the liquidiy it offers, this liquidity has attracted alot of investors and traders like me. I have been trading on this platform for about two months, although not actively. This exchange is very easy to use, although i found it initially hard to use nit until I watched the tutorial video. Creating my account on OKEx was very stressful, after presenting my passport for verification, it was rejected twice( and each verification took me an hour to complete). OKEx allows for deposits via credit card, bank transfer and cryptocurrencies. The good part of OKEx is the fact that it allowed me to lend out my coins for a while with a little added interest which was my profit. This exchange comes with a mobile app which can be downloaded from google playstore. When I downloaded mine, It was more like waste of data. The app jept logging me out, telling me that my login session had expired. The app isnt even optimised for Android yet. Most of the times, the peices of the cryptocoins given are usually incorrect. OKEx needs alot of improvement on the app. The customer service offered by the support group isn't enough and it needs to be worked on