Sotheby’s is auctioning off an NFT that can be destroyed if the average global temperature rises 2 degrees centigrade (35.6 degrees Fahrenheit) above pre-industrial levels.
The NFT, Two Degrees, is a 20-second video of a 3D scan of a forest in southern Germany with a self-destruction warning superimposed on it.
We wrote a technical and conceptual writeup of our NFT for @Sothebys Natively Digital auction: https://t.co/f77eBnyvRF
— terra0 (@_terra0) May 27, 2021
“Just as the real forest will disappear as soon as a certain threshold in global climate change is passed, so will the NFT,” said the decentralized autonomous organization (DAO) that minted the NFT, terra0, in a description accompanying the lot, which closes on June 10.
The NFT’s smart contract uses an oracle to monitor the global temperature that NASA publishes in its annual reports.
Scientists expect that global temperatures will rise by two degrees by 2062 if the historical warming trend over the past 30 years con
Źródło: https://decrypt.co/72296/this-nft-self-destructs-if-global-temperature-rises-above-2c
