Bitconch proposed an innovative POR (Proof Of Reputation) reputation consensus algorithm，which is the bottom-level public chain and ecosystem that supports billions of social applications. According to social graphs, Bitconch mathematically models social network, time, and contribution activities to build a decentralized reputation system, which offer a chance to transform the above items into every single user’ reputation value. Bitconch, is the most feasible blockchain ecosystem for high-frequency micro-transactions and related applications on blockchain, which can be applied to the commercial application needs of above 10 million users.