Authentication of data in the field of certification of data relating to non-fungible tokens (NFTs) using blockchain technology; Computer programming; Computer software design; Computer website design; Creating home pages for others; Creating of home pages for computer networks; Creating, designing and maintaining web sites; Computer programming services, namely, content creation for virtual worlds and three dimensional platforms; Computer services, namely, creating an on-line virtual environment for the viewing and sharing of cryptocurrencies, cryptocurrency wallets, digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital colectibles, crypto-collectibles and digital currencies; Computer services, namely, creating an on-line community for registered users to view, share and manage cryptocurrencies, cryptocurrency wallets, digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital colectibles, crypto-collectibles and digital currencies; Cryptocurrency mining co-location services, namely, providing facilities for the location of computer hardware for cryptocurrency mining with the equipment of others; Design, development, and implementation of software for the creation and distribution of a collectible series of virtual goods and non-fungible tokens (NFTs); Programming virtual currencies, digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital collectibles, crypto-collectibles and cryptocurrencies for use in online virtual worlds; Providing virtual computer systems and virtual computer environments through cloud computing; Providing a secure electronic online system featuring technology which allows users to generate printable currecy wallets; Providing a secured-access, members only website featuring technology that gives members the ability to collect and trade a series of collectible non-fungible tokens (NFTs); Providing a web site featuring technology that enables internet users to share documents, images and videos; Providing a web site featuring technology that enables users to view, share and manage cryptocurrencies, cryptocurrency wallets, digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital colectibles, crypto-collectibles and digital currencies; Providing a web site featuring temporary use of non-downloadable software for digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital colectibles, crypto-collectibles, cryptocurrencies, digital currencies and virtual currencies; Providing a website featuring a searchable on-line quality evaluation of rarities for the purpose of measuring the scarcity of rare collectible objects; Providing a website featuring non-downloadable software for generating cryptographic keys for managing, receiving and spending cryptocurrencies; Providing a website featuring on-line non-downloadable software that enables users to collect, view and manage a collectible series of images embodied in non-fungible tokens (NFTs); Providing a website featuring on-line non-downloadable software tools for image editing; Providing a website featuring technology that enables users to generate printable cryptocurrency wallets; Providing a website featuring technology that enables users to mint, create, manage and issue digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens(NFTs), digital collectibles, crypto-collectibles, cryptocurrencies, digital currencies and virtual currencies; Providing a website for the electronic storage of digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital collectibles, crypto-collectibles, cryptocurrencies, digital currencies and virtual currencies; Providing a website that features technology that enables the secure exchange of information by users; Providing on-line non-downloadable software for generating cryptographic keys for receiving and spending crypto assets; Providing on-line non-downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Providing on-line non-downloadable software for minting, creating, and issuing digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens(NFTs), digital collectibles, crypto-collectibles, cryptocurrencies, digital currencies and virtual currencies; Providing technology information in the field of cryptocurrency; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for crytocurrecy trading, cloud storage of data; Providing temporary use of on-line non-downloadable computer software for use as a digital wallet; Providing temporary use of on-line non-downloadable computer software for use as an electronic wallet; Providing temporary use of on-line non-downloadable software for accessing, reading, and tracking information in the field of digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital colectibles, crypto-collectibles, cryptocurrencies, digital currencies and virtual currencies on a blockchain; Providing user authentication services using biometric hardware and software technology for e-commerce transactions; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Providing user authentication services using blockchain based software for cryptocurrency transactions and for e-commerce transactions; User authentication services using blockchain technology for digital assets, digital tokens, crypto-tokens, utility tokens, non-fungible tokens (NFTs), digital collectibles, crypto-collectibles, cryptocurrencies, digital currencies and virtual currencies; User authentication services using technology for e-commerce transactions