42 providing technology information in the field of cryptocurrency; providing user authentication services using blockchain-based software technology for cryptocurrency transactions; providing a website featuring technology that enables users to create cryptographic keys, digital currency wallets, payment cards and point-of-transaction displays, placards and signs for identifying, receiving and transferring cryptocurrency, digital currency, virtual currency, digital and blockchain assets, digitized assets, digital tokens, crypto tokens, non-fungible tokens, and utility tokens; encoding, namely, computer programming of payment cards, smart cards and point-of-transaction displays, placards and signs with information relating to digital currency, virtual currency, cryptocurrency, digital and blockchain assets, digitized assets, digital tokens, crypto tokens and utility tokens; providing on-line non-downloadable software for generating cryptographic keys for receiving and transferring at least one among cryptocurrency, digital currency, virtual currency, digital and blockchain assets, digitized assets, digital tokens, crypto tokens, non-fungible tokens, utility tokens; providing on-line non-downloadable software for generating printed cards, payment cards, smart cards and other electronic storage devices for bearing, displaying or storing information relating to the ownership and location of cryptocurrency, digital currency, virtual currency, digital and blockchain assets, digitized assets, digital tokens, crypto tokens, non-fungible tokens and utility tokens; providing on-line non-downloadable software for generating printed paper, cardboard, metal and plastic signs, placards, displays, charts, boards and banners featuring information in the fields of cryptocurrency, digital currency, virtual currency, digital and blockchain assets, digitized assets, digital tokens, crypto tokens, non-fungible tokens and utility tokens; providing on-line non-downloadable software for creating, accessing and using smart contracts and digital tokens; providing on-line non-downloadable software for interacting with smart contracts and digital tokens; providing on-line non-downloadable software for displaying, storing and transmitting information relating to cryptocurrency for use in the retail, financial services and banking industries; providing on-line non-downloadable software applications for requesting blockchain transactions and managing digital identities; providing on-line non-downloadable software used to manage and verify digital identities and associated data transactions involving blockchain-based assets; providing on-line non-downloadable software for accessing, reading, and tracking information in the field of financial management and other financial services relating to the ownership and transaction of cryptocurrency, digital currency, virtual currency, digital and blockchain assets, digitized assets, digital tokens, crypto tokens, non-fungible tokens, and utility tokens; providing temporary use of non-downloadable software for use as an application programming interface (API) for the development, testing, and integration of blockchain software applications