Non-fungible tokens have been around since 2014. But it wasn't until last year that their popularity became truly phenomenal. Suddenly cryptocurrencies exploded in art, gaming, music, and many other areas for the first time. NFT Predictions for 2022 #1: Blockchain Gaming Will Emerge as the Killer Use Case for NFTs This year, the transaction volume of multiple blockchain gaming projects exceeded $1 billion. According to a report by Forte.io, millions of people played blockchain-based game...