PBCA is mainly based on the research and development of blockchain underlying technology, creating a decentralized consumption ecosystem for users, aiming to establish a new ecosystem of consumption and payment. Relying on blockchain technology, businesses can flexibly set up consumer distribution incentive mechanisms, encourage consumers to actively share and disseminate, allow users to objectively evaluate products, and build a disintermediated, open and transparent operating environment for the entire ecosystem; Create a new concept of "integration of point consumption and payment ecology" to build an e-commerce ecosystem and a decentralized commercial ecosystem.In the ecological scenario of PBC, the computing power token PBCA will serve as the circulation token for computing power system transactions. Used for payment and circulation in the mall within the ecosystem, with points for mining returns. Due to its computational power as a guarantee, PBCA also has investment value outside of the ecosystem. In the whole economic ecology outside the accounting system, the ecological token PBCA will serve as the transaction settlement token of the entire economic model to stimulate the development and prosperity of economic ecology....