logion announced in december the support of RMRK-based NFT bound with a real-world asset (RWA): a painting of the artist Xylodrone (https://xylo-drone.com/).
The original artwork has been sold at the yearly charity auction diner of the British Croatian Society.
Then, Xylodrone minted an NFT on Singular (http://singular.app), the RMRK-based NFT marketplace, as a digital twin of her physical artwork.
This NFT has been transferred by the artist to the auction winner after the sale as proof of authenticity strengthened by the bound logion certificate.