Three Sportsbooks added to Rating Guide07.12.2015Three online sportsbooks have been added to the sportsbook rating guide. Cloudbet, Directbet, and Anonibet have been introduced with the initial mark of C+. Each of the sportsbooks exclusively accept bitcoin for deposits and do not offer other currencies. Unlike conventional sportsbooks, players have less of a need to store their balance for extended periods of time, and can withdraw their bitcoins at their leisure free of transaction cost. The value of bitcoin (BTC) has shot up to the $310 mark.