Authentication of data in the field of digital collectibles and non-fungible tokens (NFTs) using blockchain technology; Computer services, namely, electronic digitizing of artwork, images, audio, and video into digital collectibles, non-fungible tokens (NFTs), and other application tokens; Computer services, namely, hosting an interactive web site that allows use in connection with providing information for digital art, crypto-collectibles, and non-fungible tokens (NFTs); Platform as a service (PAAS) featuring computer software platforms for downloading software, image and/or video files from the Internet and providing access to crypto-collectibles, non-fungible tokens (NFTs), and blockchain application tokens; Providing temporary use of a non-downloadable web application for use in connection with providing information for digital art, crypto-collectibles, non-fungible tokens (NFTs), and blockchain technology; Providing temporary use of a web-based software application for use in electronically creating, sending, receiving, accepting, trading, storing, and transmitting digital currency, crypto-collectibles, non-fungible tokens and other application tokens; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for digital collectibles, non-fungible tokens (NFTs), blockchain application tokens, NFT marketplace transactions, and tokenization; Providing temporary use of on-line non-downloadable computer software for use as a digital wallet; Software as a service (SAAS) services featuring software for use in connection with providing a digital platform for navigating digital art, crypto-collectibles, non-fungible tokens (NFTs), application tokens, non-fungible token marketplaces and auctions