BCE is developed by the International Information Association team and the blockchain technology development team in Silicon Valley. It is committed to exploring the combination of the blockchain world and the virtual information interaction world, creating a virtual information interaction platform based on blockchain technology, and solving In the current information world, problems such as centralized management, opaque transaction mechanism, data tamperability, and no effective incentives are based on the characteristics of blockchain decentralization, data immutability, transparency, distributed ledgers, and digital assets. The interactive world builds a distributed blockchain virtual information interactive service ecosystem.