Beacon Network is a decentralized large-scale data flow service grid based on the publish/subscribe model driven by blockchain innovation technology, which can also be called a global "supercomputer bus". Committed to creating a blockchain platform for connecting IoT devices, bringing blockchain technology to every family, industry and business, it is a platform that requires no additional authorization, can be added and withdrawn at any time, and can be relied upon in an untrusted environment The consensus mechanism of Proof-of-Stake PoS provides multi-directional economic incentives, especially cloud and edge node rewards, and realizes a decentralized point-to-point data flow grid based on a topic-based publish/subscribe model. We advocate that Beacon Grid adopts a minimalist and lightweight architecture design concept supported by integration rather than complex components, such as the integration of connection, encryption, consensus, routing, distribution, storage, channels, protocols, etc. after simplification and tight coupling, Fully focus on the core ubiquitous functions (convergence, storage, and distribution of data streams) to meet the needs of various scenarios, making it a key component of the prototype of ubiquitous computing. If this prototype is compared to a huge "super server ", then the Beacon grid will be the key to a huge "safe super bus". In the concept of the Internet of Everything (IoE [19]), it will play the role of a minimalist lightweight component. We expect that this large-scale lightweight component can realize its specific pervasive computing functions by relying on open protocols.