Lionel Messi was paid partially in PSG Fan Tokens in his recent transfer - but what does that actually mean, and how can the everyday fan get involved? Jamie and Stuart enlist the help of experts Joe Downie and Philipp Harrold for the first part of this special episode looking at how crypto currencies and NFTs on the blockchain work, and how they are finding themselves increasingly embedded in sport. Follow NiceHash: https://twitter.com/NiceHashMining www.nicehash.com Follow FanZone: https://twitter.com/fanzone_io https://www.fanzone.io/ Follow Stuart: https://twitter.com/stuart_levy Follow Jamie: https://twitter.com/JamietheColes Email the show: [email protected] LEAVE A VOICE MESSAGE: https://anchor.fm/21-for-21/message --- Send in a voice message: https://anchor.fm/21-for-21/message