BCC is an industrial ecological public chain focusing on payment, driven by the dual engines of public chain + OTC system, providing support for the value circulation of the global payment industry. BCC adopts a two-layer consensus mechanism combining the master node + POS protocol, and a smart contract that is uniquely designed for the payment industry and seamlessly integrates EVM. The layered node management formed on this basis allows the main chain transaction speed to reach the second level. At the same time, BCC's BaaS development platform supports third-party developers to develop applications on the BCC's main chain platform. At present, more than ten entertainment quiz platforms have used BCC services.