Each character is supposed to appear in a book, and with 13,000 characters planned, that sounds like a lot of books. The friends, each of which is supposed to represent a “childhood struggle,” will live on the ethereum blockchain. In January, the athlete-turned-reality-star-turned-influencer launched a project called Pocket Friends, a collection of NFT cartoon character animals, such as Sonya the duck and Betty the hamster. Colton Underwood has worn many hats during his media career - Bachelorette contestant, Bachelor in Paradise contestant, first virgin Bachelor lead, first gay Bachelor lead, Netflix reality show person, and now … NFT guy.