NFTs Are Hot. So Is Their Effect on the Earth’s Climate
WiredTwo years ago, Joanie Lemercier, a French artist known for his perception-bending light sculptures, took on a new role as a climate activist. The culprit was Lemercier’s first blockchain “drop.” The event involved the sale of six so-called nonfungible tokens, or NFTs, which took the form of short videos inspired by the concept of platonic solids. But with an NFT, the owner buys a verified token providing digital evidence that the art is theirs—a bit like an artist’s signature. Some mining hotspots popular because of cheap hydropower, such as Missoula, Montana, have banned new operations over concerns that even “clean” mining would push neighboring energy users to dirtier energy sources. “If you look at how much energy we are going to spend in the meantime, it’s ridiculous,” says Fanny Lakoubay, a crypto art collector and adviser.