LONDON • An online sale of non-fungible tokens (NFTs) by digital artist Pak fetched a total of US$16.8 million (S$22 million) at Sotheby's, including an image of a single pixel which sold for US$1.36 million, the auction house said.
A non-fungible token is a form of blockchain-based digital asset which has exploded in popularity this year, with prices soaring as collectors and enthusiasts rush to buy the items which exist only in digital form.
Last month, an NFT artwork sold for US$69.3 million at Christie's, in the first sale ever by a major auction house of a piece of art that does not exist in physical form.
The Sotheby's sale on Wednesday, called The Fungible Collection, had a complex structure, including a series of digital cubes which collectors could buy for US$500 to US$1,500 each, receiving a number of NFTs based on how many cubes they own.
The artist is known only as Pak, with the Twitter handle #muratpak.
The sale also included four limited-edition NFTs which were awarded to the winners of specific tasks, including paying the highest amount for a Pak artwork on the secondary market and posting the hashtag #PakWasHere to the biggest social media audience.
An NFT called The Pixel - an image of a single pixel - was also up for auction, fetching US$1.36 million after a 90-minute bidding battle.
The NFTs in the collection are represented by animated images designed by Pak. They are three-dimensional white and grey shapes on a black background, apart from the pixel, which is just a grey square.
In each case, no physical object changed hands - the NFTs exist exclusively in digital form, with blockchain acting as a public ledger to verify their ownership status.
Mr Max Moore, a contemporary art specialist at Sotheby's, said the sale was targeted towards "crypto-native" collectors.
"These new crypto investors have a very different aesthetic and a very different taste profile than a traditional collector would and so it's important to provide a mix and a range of collectibles at Sotheby's to attract a wide variety of audience," he said.
The sale took place online from Monday to Wednesday on Nifty Gateway, which is owned by Gemini. Gemini is the cryptocurrency exchange owned and operated by virtual currency entrepreneurs Cameron and Tyler Winklevoss.
Buyers were able to pay in the cryptocurrency Ether, as well as via debit or credit card.