nftg.sol is a smart contract for NFTG token. NFTG is a utility token for the first NFT gallery in Ukraine.
Owning NFTG tokes gives the ability for the holder to get access and upload digital art to the NFTGallery slot and show this kind of art in physical space.
https://testnets.opensea.io/collection/nft-gallery-canh7km2at