hen Everydays: The First 5000 Days sold at Christie's in March for $69.3 million, it would have been extraordinary under any circumstances. It is the third largest sum of money for any painting by a living artist, and joined the ranks of the most expensive works of art sold at auction. But this wasn't an ordinary painting. It was a digital file. A painting with no physical presence. An NFT – a non-fungible token.
The work, by Mike Winkelmann – better known as Beeple – catapulted NFTs into the news in a way that astronomical sums of money have a habit of doing. The world suddenly had to decipher exactly what an NFT is. This isn't all that easy and can feel as elusive as trying to grasp the intricacies of quantum physics.
Each non-fungible token is, practically speaking, a digital file along with the proof that the file is unique to the person who purchased it. The way it works is comparable to the deed of a house: the deed of a house proves that you own the property so that, if someone were to waltz into the house and claim it as theirs, you could point to the deed and say, “Get the hell out of my house.” Technically speaking, the NFT is the deed – a cryptographic signature – and the NFT artwork is the house.