KBCC is a distributed education service platform based on KBC (Knowledge block chain) blockchain technology. Utilizing the decentralized characteristics of blockchain, KBCC has built a platform with functions of storing, tracing, analyzing, integrating, and associating teaching data, realizing the authorization and sharing of individual learning big data. It provides education training institutions, government education departments, and users with services such as education training, teaching transactions, and industry university cooperation. At the same time, the token model is beneficial for consumer users and training institutions to achieve value transmission, stimulate the dissemination of high-quality teaching resources, and shape a healthy teaching ecological environment....