According to Cryptoglobe, Weis Cryptocurrency Ratings, a subsidiary of the independent financial rating agency Weiss Ratings, gives Bitcoin a rating of A for technology and applications, and its risk/reward potential rating is B+. As a result, Bitcoin got the "A-" from the agency. This is the agency's current best rating for cryptocurrencies. Etherfang's ether ranks second with “B+” because its technology and applications are very positive and the risk/reward rating is “C”. After eating it, Litecoin and XRP have a "B-".