Downloadable audio files authenticated by non-fungible tokens [NFTs]; Downloadable audio recordings authenticated by non-fungible tokens [NFTs]; Downloadable digital files authenticated by non-fungible tokens [NFTs]; Downloadable multimedia files containing artwork authenticated by non-fungible tokens [NFTs]; Downloadable multimedia files containing audio authenticated by non-fungible tokens [NFTs]; Downloadable multimedia files containing text authenticated by non-fungible tokens [NFTs]; Downloadable multimedia files containing video authenticated by non-fungible tokens [NFTs]; Downloadable music files authenticated by non-fungible tokens [NFTs]; Downloadable video files authenticated by non-fungible tokens [NFTs]; Downloadable video recordings authenticated by non-fungible tokens [NFTs]; Non-fungible token (NFT) wallets

Retail services for works of art provided by art galleries

Display of works of art (exhibitions, shows, museums, galleries)