Plus, i found that you can sell the cryptos on exchange. I forgot the exchange name lol
That's Coinbene exchange, I also checked its volume on this exchange site, so low but it's enough for a new ICO project. The idea is interesting, I can betting free with a small reward. However, I don't like to watch the NBA much, it will be better if RankingBall can add other sports to their site in the future.