Explained: Why some NFTs are so expensive
The HinduNonfungible tokens burst onto the scene earlier this year when some of them started pulling in millions of dollars at auctions. "The buyer knows how many will be made and has blockchain proof of ownership," American billionaire and NFT collector Mark Cuban told online news portal Business Insider. "What we observed is that there is this gigantic heterogeneity in the success of NFTs," Andrea Baronchelli, associate professor in mathematics at the University of London and ATI's token economy theme lead, told DW. They looked at three components: the NFT's visual features, previous sales of related NFTs and the social network of the buyer and seller. "A very big difference between the art market and NFTs is that the artists take 10 to 20 per cent from the secondary sales," he said, "So anytime the piece will sell again, part of the sale will always go to the artist.