Black Diamond Rating is user-generated Content (UGC) blockchain rating vertical community. Created the first blockchain rating vertical community in the nation, and committed to creating an innovative autonomous rating community that is decentralized, realistic, fair, open and transparent, with investors as the core. Help investors to find value, avoid investment blind spots, popularize blockchain knowledge, and promote the health of blockchain ecology develops, build a global tracking rating system for digital assets. In order to encourage content creators, Black Diamond Rating sets up 1 billion points, users can get the corresponding reward points through content contribution. The main application scenarios of points include commercial cooperation, user knowledge payment, article reward, etc. Black Diamond points adopt the economic model of deflation, and the number of points will gradually decrease in the future.