42 Providing a website featuring non-downloadable software for managing digital and virtual blockchain-based tokens; Providing a website featuring non-downloadable software for creating, accessing, reading, and tracking information in the field of non-fungible tokens on a block chain; Providing a website featuring non-downloadable software, for use on and in connection with a decentralized computing protocol using distributed ledger technology, for creating, scaling, exchanging, storing, sending, receiving, accepting, and transmitting a digital currency or digital token and digital collectibles authenticated by non-fungible tokens, for creating digital wallets, and for providing access to an online marketplace for the buyers and sellers of digital collectibles authenticated by non-fungible tokens; Providing a website featuring non-downloadable software for buying, selling, and creating virtual goods for use in virtual worlds, namely, crypto-collectibles authenticated by non-fungible tokens (NFTs); Providing a website featuring non-downloadable software for buying, selling, and creating virtual goods for use in virtual worlds and digital collectibles authenticated by non-fungible tokens (NFTs) via blockchain-based software technology, music licensing agreements, and smart contracts; Providing on-line non-downloadable software for managing digital and virtual blockchain-based tokens; Providing on-line non-downloadable software for creating, accessing, reading, and tracking information in the field of non-fungible tokens on a block chain; Providing on-line non-downloadable software, for use on and in connection with a decentralized computing protocol using distributed ledger technology, for creating, scaling, exchanging, storing, sending, receiving, accepting, and transmitting a digital currency or digital token and digital collectibles authenticated by non-fungible tokens, for creating digital wallets, and for providing access to an online marketplace for the buyers and sellers of digital collectibles authenticated by non-fungible tokens; Providing on-line non-downloadable software for buying, selling, and creating virtual goods for use in virtual worlds, namely, crypto-collectibles authenticated by non-fungible tokens (NFTs); Providing on-line non-downloadable software for buying, selling, and creating virtual goods for use in virtual worlds and digital collectibles authenticated by non-fungible tokens (NFTs) via blockchain-based software technology, music licensing agreements, and smart contracts; Providing temporary use of non-downloadable cloud-based software for buying, selling, and creating artwork, text files, image files, audio files, and video files authenticated by non-fungible tokens; Providing temporary use of on-line non-downloadable computer software for use as a digital wallet