OKB, the global utility token issued by OK Blockchain Foundation, is one of the fundamental infrastructures of OKEx trading platform. All OKB holders can enjoy exclusive functions on OKEx platform with a wide range of ecosystem use cases available. We hope to achieve a win-win situation in the global blockchain era and jointly promote the healthy development of the blockchain and digital asset sector through OKB. OKB is a deflationary token with the total supply of 300 million OKB, and a certain amount of OKB will be repurchased by the platform from the secondary market quarterly. OKB is currently issued based on the ETH network.