Commercial, industrial, and graphic art design; custom design of graphic art, images, videos, and multimedia for use as part of non-fungible tokens (NFTs); authentication of data in the field of works of art, graphics, consumer products, consumer services, and documents using blockchain technology for the creation of non-fungible tokens (NFTs); graphic illustration and design services, namely, custom design of graphic images for use as part of nonfungible tokens (NFTs); consulting in the field of graphic arts design, namely providing advice to clients on the creation, building, development, minting, validating, viewing, listing, selling, exchanging, and purchasing of digital collectibles, digital tokens, non-fungible tokens (NFTs), cryptocurrencies, and digital art; providing online digital multimedia files, crypto-collectibles, and non-fungible tokens (NFTs)