Now Dapper Labs is finally launching a beta version of the NBA TopShot app it has worked on since it began discussions with the league and Players Association back in 2018. Built on the company’s own blockchain, the app is the latest attempt from blockchain companies to take on the sports world’s fixation with collectibles. Bayern Munich signed an agreement with Stryking Entertainment to create digital tokens of its players — and that company is developing a fantasy sports platform called Football-Stars, according to the Website SportsTechie. Even the Sacramento Kings have their own blockchain-powered auction platform.