42 Design and development of augmented reality software; design and development of virtual reality software; design and development of mixed reality software; design and development of computer game software; design and development of application software for the metaverse; providing temporary use of on-line non-downloadable software development tools for developing software for use in the fields of virtual reality, augmented reality, mixed reality, cryptocurrency, blockchain, identity verification, online marketplaces and the creation of self-sovereign identities; providing temporary use of on-line non-downloadable software development kits; providing temporary use of on-line non-downloadable software development kits for developing software for use in the fields of virtual reality, augmented reality, mixed reality, cryptocurrency, blockchain, identity verification, online marketplaces and the creation of self-sovereign identities; providing temporary use of on-line non-downloadable software for users to access the metaverse; providing temporary use of on-line non-downloadable software for creating, managing and accessing groups within virtual communities; providing temporary use of on-line non-downloadable software for social networking and creating and interacting with online communities; providing temporary use of on-line non-downloadable software for sending and receiving electronic messages, alerts, notifications and reminders; providing temporary use of on-line non-downloadable software for use in identity verification; providing temporary use of on-line non-downloadable virtual reality software for playing computer games and gaming, for enabling and providing interoperability of digital, decentralised assets, namely, visual characters, level art, props, objects, 3D models, sprites, sound effects, music, code snippets , modules and non-fungible tokens ("NFTs") between on-line gaming and metaverse platforms, and for managing cryptocurrency transactions using blockchain technology across game worlds; providing temporary use of on-line non-downloadable augmented reality software for playing computer games and gaming, for enabling and providing interoperability of digital, decentralised assets, namely, visual characters, level art, props, objects, 3D models, sprites, sound effects, music, code snippets , modules and non-fungible tokens ("NFTs") between on-line gaming and metaverse platforms, and for managing cryptocurrency transactions using blockchain technology across game worlds; providing temporary use of on-line non-downloadable mixed reality software for playing computer games and gaming, for enabling and providing interoperability of digital, decentralised assets, namely, visual characters, level art, props, objects, 3D models, sprites, sound effects, music, code snippets , modules and non-fungible tokens ("NFTs") between on-line gaming and metaverse platforms, and for managing cryptocurrency transactions using blockchain technology across game worlds; providing temporary use of on-line non-downloadable software for use with cryptocurrency, namely, for obtaining and conveying information about cryptocurrency transactions, processing cryptocurrency transactions, authenticating cryptocurrency transactions and ensuring the security of cryptocurrency transactions; providing temporary use of on-line non-downloadable software for users to view, record, store, manage and trade virtual currency, cryptocurrency, digital and blockchain assets; providing temporary use of on-line non-downloadable software for users to access a virtual marketplace; platform-as-a-service featuring computer software platforms allowing users to access the metaverse, play online games, access virtual communities and manage and exchange cryptocurrency and other non-fungible digital assets; software-as-a-service featuring computer software platforms allowing users to access the metaverse, play online games, access virtual communities and manage and exchange cryptocurrency and other non-fungible digital assets; blockchain as a service, namely, software as a service services featuring software for developing games and gamified applications to integrate powerful blockchain infrastructure, and for searching, querying and retrieving blockchain data, and for managing cryptocurrency transactions using blockchain technology; providing online non-downloadable computer programs for data storage, authentication and certification via blockchain technology;computer services, namely, creating and hosting an online community for users to generate and share content relating to gaming, to participate in discussions, feedback from peers from virtual communities, engage in social networking, and upload videos and user generated content; Providing a website featuring an online marketplace for exchanging goods and services with other users; Providing user verification services, namely, providing user authentication of personal identification information using single sign-on technology for online software applications in the field of accessing the metaverse, for online games and gaming and software developments; information, consultancy and advisory services related to the aforesaid