I don't indulge in esports betting so I can't comment on what kind of a betting site Unikrn is but I do think that most of the recent influx of ICO's launching on the Ethereum network are total scams. Hundreds of millions of useless tokens are being purchased based on white papers and pipe dreams. I really hope that credible bitcoin gambling sites like CloudBet and FortuneJack do not try to launch an ICO to scam their users.