{video} The NBA is putting its biggest dunks on a blockchain. The league, along with the NBA Players Association, announced on Wednesday the coming launch of NBA Top Shot, a home for blockchain-based digital collectibles. The idea is for fans to buy and trade unique digital video clips that commemorate “in-game moments from the NBA season, such as a Kevin Durant 3-point shot or Joel Embiid dunk,” the NBA says in a press release. To put this product in context: The whole value proposition of blockchain, the decentralized peer-to-peer technology that came about with bitcoin in 2009, is as a place to record transactions ... (full story)