Michael Joseph Winkelmann, known professionally as Beeple, is an American digital artist, graphic designer, and animator known for selling NFTs. In his art, he uses various media to create comical, phantasmagoric works which make political and social commentary while using pop culture figures as references. Beeple was introduced to NFTs in October 2020 and credits Pak for providing his first "primer" on selling NFTs. The NFT associated with Everydays: the First 5000 Days, a collage of images from his "Everydays" series, was sold on March 12, 2021, for $69 million in cryptocurrency to an investor in NFTs. It is the first purely non-fungible token to be sold by Christie's. The auction house had previously sold Block 21, an NFT with accompanying physical painting for approximately $130,000 in October 2020.