OKB is the platform currency of OKEx Exchange, which is famous for its large number of users and deep trading. OKEx has long occupied the first place in the global trading volume, with the richest trading types, including: spot, futures, legal tender and so on. , to provide digital assets spot and derivative trading services for users with different needs. The value of platform currency is linked to the exchange. The stronger the exchange, the greater the value of its tokens. The more users, the greater its circulation, and the tokens are worth investing.