Foresight News reports that decentralized cloud infrastructure provider Aethir will launch a Checker Node NFT buyback program on May 22. This program allows Checker Node NFT holders to sell their NFTs back to the Aethir Foundation at a fixed price, aiming to provide greater flexibility for Checker Node NFT holders. A 10% transaction fee will be charged for each sale, and payments will be made in eATH (EigenATH token), with an initial funding pool of 200 million ATH.