MCE (Mocha Media Center) is a decentralized content management chain in the field of self media. By using blockchain technology, MCE empowers self media creators and disseminators with the right to publish/browse and obtain labor results. MCE effectively solves the problem of mixed information dissemination in the traditional self media industry, quality cannot be guaranteed, and the credibility of dissemination information is low by utilizing the characteristics of blockchain decentralization and traceability, The frequent occurrence of false reports and the lack of protection of intellectual property rights make content output more valuable....