BCC is an industrial ecosystem public chain focused on payments, driven by dual engines of public chain and OTC system, providing support for the global payment industry's value circulation. BCC adopts a dual layer consensus mechanism combining the main node and POS protocol, as well as a smart contract specifically designed for the payment industry that seamlessly integrates EVM. Based on this, a layered node management is formed, allowing the main chain transaction speed to reach the second level. Meanwhile, BCC's BaaS development platform supports third-party developers to develop applications on BCC's main chain platform. Currently, more than ten entertainment quiz platforms have used BCC services....