![Artwork “Arrival” by Zoltan Tasi](https://coohl.com/wp-content/uploads/2021/11/nft-ethereum-blockchain.jpg)
What Are Clean NFTs?
Cryptocurrencies and NFTs, digital artworks, use a lot of energy. To produce a single NFT, as much as 332 kWh of energy might be needed. That’s the equivalent of charging a smartphone 28,620 times. But there are sustainable alternatives. We’ve found 4 videos that explain what Clean NFTs are – and how all NFTs might soon become clean.