BON (Better Open Network) is a public chain system based on the underlying technology of blockchain. It adopts the unique RPOS formula mechanism and has a TPS of 3000-5000. It aims to be a low-level public chain supporting a large number of commercial applications. . BON has introduced a new blockchain structure to achieve a full range of decentralization. For distributed applications, BON provides accounts, permissions, databases, asynchronous communication, etc. Developers can flexibly allocate CPU, memory, bandwidth and other resources according to the needs of distributed applications, realizing zero cost for users and flexible deployment by developers.