42 Providing temporary use of online, non-downloadable software for managing digital collectibles in the nature of downloadable image files of fragrances for personal use, eyewear, jewelry, watches, bags, backpacks, purses, clothing, footwear, headwear and skins in the nature of image files of artwork; providing online, non-downloadable computer software for designing and sharing of virtual goods; providing online non-downloadable software for the buying and selling of downloadable virtual collectible goods; hosting an interactive website enabling users to view, buy, sell, trade and clear digital assets; providing temporary use of online, non-downloadable computer programs for blockchain data storage; providing temporary use of online, non-downloadable computer software for facilitating blockchain-based financial transactions; providing temporary use of online, non-downloadable computer programs for data authentication via blockchain; providing temporary use of online, non-downloadable software for the purchase and sale of rights to digital visual images; platform as a service (PAAS) featuring computer software platforms for the exchange and creation of crypto-art, crypto collectibles, digital art non-fungible tokens; providing temporary use of online, non-downloadable software for managing digital collectibles; authentication services in the field digitized assets and non-fungible tokens, namely, downloadable image files of fragrances for personal use, eyewear, jewelry, watches, bags, backpacks, purses, clothing, footwear, headwear and skins in the nature of image files of artwork, all authenticated by non-fungible tokens (NFTs) and for use in online virtual worlds; providing online non-downloadable computer programs for the creation and trade of digital collectibles featuring works of art; computer software design services, architectural design; art work design, namely, commercial art design and graphic art design; graphic art design; providing online non-downloadable software for providing access to virtual collectibles, non-fungible tokens and other application tokens