42 Authentication of encrypted works of digital art; authentication, issuance and validation of digital certificates; cloud computing in the nature of providing online non-downloadable computer software for the connection, operation and management of networked devices via wireless or wired networks; cloud computing in the nature of providing online non-downloadable computer software for the connection, management, surveillance, storage and analysis of data; application service provider services in the nature of providing online non-downloadable computer software for application programming interfaces (APIs), for the integration of third party applications to enable an interactive user experience; providing online non-downloadable computer software for creating virtual products; provision of on-line, non-downloadable computer programs for the creation and trading of digital collectibles; provision of on-line, non-downloadable computer programs for blockchain data storage and authentication of works of art via blockchain; provision of user authentication services using blockchain-based software technology for cryptocurrency transactions; provision of non-downloadable online software for the provision of access to cryptocurrencies, non-fungible tokens and other application tokens; provision of non-downloadable online software for payment processing related to the purchase and sale of downloadable virtual collectibles; provision of online non-downloadable software to facilitate blockchain-based financial transactions; provision of online non-downloadable software for the management of digital collectibles; provision of online non-downloadable software for buying and selling rights to digital visual images; hosting of an interactive website containing technology that allows users to upload, download, share and sell personalised and branded digital publications; provision of electronic verification of online orders of digital content and generation of electronic authorisation codes that subsequently allow users to access said digital content; provision of a website containing technology enabling the secure exchange of information by users; provision of temporary use of non-downloadable online software for use of database management; providing online non-downloadable computer software for the creation, production and modification of animated and non-animated designs and characters, avatars, digital overlays and skins for access and use in online environments, online virtual environments and augmented reality virtual environments offering of a secure online electronic system comprising technology to enable the creation, issuance, distribution, sale, transfer and storage of blockchain-based tokens, coins, cryptocurrencies and other cryptocurrency assets or cryptocurrency collectibles; design and development of websites comprising technology to enable users to mine, earn, purchase, receive by any means, store and transfer blockchain-based tokens, coins, cryptocurrencies and other cryptocurrency assets; providing non-downloadable internet-based software application comprising technology to enable users to mine, earn, purchase, receive by any other means, store and transfer blockchain-based tokens, coins, cryptocurrencies and other crypto assets; hosting an interactive website enabling users to view, buy, sell, trade and delete digital assets; platforms as a service (PaaS) featuring software platforms for the creation, promotion, sale and exchange of non-fungible tokens; platforms as a service (PaaS) featuring software platforms for enabling different types of payment and debit transactions in an integrated web-based environment; platforms as a service (PaaS) featuring software platforms for use in accessing cryptocurrency collectibles, virtual works of art and digital application tokens; design of computer software for authenticating works of art via non-fungible tokens; blockchain-as-a-service in the nature of provision of online non-downloadable software for use in creating and managing non-fungible tokens in the form of unique graphics; design of artwork, computer-simulated 3D models and computer-generated artwork images for use in virtual, augmented and mixed reality environments; graphic design; user authentication services using technology for e-commerce transactions; user authentication services for digitised goods authenticated using non-fungible tokens for e-commerce transactions; data encryption services for the security and anonymity of electronically transmitted credit card transactions; data encryption and decryption services; 3D graphic art design services for alcoholic and non-alcoholic beverages; providing temporary use of online non-downloadable interactive mobile game applications; software as a service (SaaS) and platform as a service (PaaS) featuring software to be used in connection with the provision of a digital platform for browsing digital art, cryptocurrencies, non-fungible tokens and other non-fungible token applications and marketplaces and auctions; providing online non-downloadable software for public and private cryptocurrency key generation and cryptocurrency wallets; software development, programming and implementation; rental of computer software for cryptocurrency mining; providing online non-downloadable software for virtual reality gaming via an interactive website; provision of on-line non-downloadable software to provide access to virtual collectibles, non-fungible tokens and other application tokens; hosting computer websites