Digital collectibles in the nature of downloadable image files of artwork, memes, pictures, and trading cards authenticated by non-fungible tokens (NFTs); Downloadable image files containing artwork, memes, pictures, and trading cards authenticated by non-fungible tokens (NFTs); Crypto collectibles in the nature of downloadable image files of artwork, memes, pictures, and trading cards authenticated by non-fungible tokens (NFTs); Crypto collectibles in the nature of downloadable multimedia files containing artwork in the field of digital photographs authenticated by non-fungible tokens (NFTs); Digital collectibles in the nature of downloadable multimedia files containing artwork in the field of Profile Picture Non-fungible authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing artwork featuring digital photographs authenticated by non-fungible tokens (NFTs)