The B99 niche economy business chain aims to solve the complex and difficult to regulate issues of niche economy. It is a new network paradigm and platform that can be reshaped, reorganized, and expanded. The core of the framework is the lowest cost Internet of Things. This project was proposed by Summit Group, a subsidiary of Olam International in Singapore, in 2019, and well-known blockchain experts from around the world have been recruited to build the underlying architecture of commercial communication blockchain in 2019, identifying various basic modules....