OTCoin is a trading and mining digital currency launched by the OTC.BI OTC trading platform based on mathematics and cryptography. OTCoin is not controlled by any party alone, but multi-users participate in the transaction and operate decentralized with blockchain technology. OTCoin The total issuance is 3 billion, and will never be issued. The way to obtain it is that members of the OTC.BI OTC trading platform generate through transaction mining and obtain it through trading after it goes online. Mining refers to transactions on the OTC.BI platform (transactions except OTCoin All currencies), miners (users) increase the total transaction volume of the platform through transactions, and the transaction system automatically calculates mining rewards for miners and distributes OTCoin.