ethereum has the greatest growth potential, ethereum blockchain power dapps and smart contract. theres unlimited application and the number of open source dapps is growing exponentially. (etherdelta, myetherwallet, ens are all great dapps)
Mindsports.IO is a decentralized mind sports gaming platform on Chess, Poker, Go, Xiangqi, Shogi. Our team and prototype are advised by FIDE CEO Geoffrey Borg and Chess GrandMasters.
Please check out our github, whitepaper and website and let us know your thoughts. Thanks !