The first step of B-Blocks will be to launch a "Exchange + wallet + integrated application" system. B-Blocks(BBK) is the circulation token in the system. Today, under the increasingly fierce market competition, the market needs a new model that can benefit both business and user in order to solve the problem of product homogeneity, low customer loyalty, and high cost of user acquisition to eventually achieve the purpose of sustainable development. The key point of the B-Blocks Economy is to quantify the behavior of users in the process of using the Internet, so that users' behavior can finally generate economic value and gaining benefits for themselves. Thus, it can enhance the user loyalty and ultimately achieve the goal of mutual benefits, common and sustainable development of both businesses and users.