The full name of PSY is PSYchain, a psychological growth chain, which is a DAO distributed self-organized psychology cross-border exploration mutual aid community. Centering on online (d) APP and offline experience center, PSY constructs ecology from the dimensions of psychological knowledge payment, psychological knowledge social networking, psychological knowledge services, psychological knowledge e-commerce, psychological knowledge games, psychological knowledge entertainment, etc., and reshapes the industry's relations of production and distribution model by using blockchain technology and the token economy, Visualize and capitalize the contributions of various members in the community, actively promote psychological science popularization, enhance public psychological function, and promote a happy life for all.If we compare the entire distributed personal growth and psychological mutual assistance community to a living entity, the blockchain infrastructure is the skeleton, and the various application services built on it are muscles and organs. The essential existence of such a living entity is blood, which is the right token of the flow within the PSY ecosystem: PSYC (Heart Jewel), It carries the value transmission function of the psychological growth community and the income distribution certificate function of various roles within the community....