This esports app uses blockchain to let Dota 2 players bet on matches and stop hackers 

FirstBlood is another esports stage that consolidates cryptographic money with Dota 2.  It was the center of a Monday evening when Marco Cuesta, fellow benefactor of the blockchain esports stage FirstBlood, called me. After a lot of gossips and esports talk had been tossed around, Cuesta’s vision for FirstBlood was clear: The fate of esports,