The NFT, or non-fungible token, market is exploding. Why pay $200K for an NBA Top Shot highlight of LeBron dunking? Here’s the NFT mania, explained. RELATED: https://bit.ly/2P4e0w1 » Subscribe to USA TODAY: http://bit.ly/1xa3XAh » Watch more on this and other topics from USA TODAY: https://bit.ly/2OLFyq7 » USA TODAY delivers current local and national news, sports, […]