42 Engineering services, namely, technical evaluations concerning design; computer software development in the field of artificial intelligence and sciences; computer software design; computer software development; consulting in the field of architecture; design of interior decor; software design and development; computer software installation; computer software maintenance; updating of computer software; computer software rental for database management; programming for computers for others; computer system design; consultant services with respect to computer hardware design and development; digitization of documents; cloud computing featuring software for use in database management; server hosting, graphic arts design services, namely, graphic design of graphical user interfaces (GUI) and graphic front-end design of online, digital and game user interfaces, and animation design for others in the nature of creation and design of 3D and 2D animation; industrial design services; authentication of works of art; electronic data storage; computer software design, namely, designing digital arts; computer software design services, namely, developing and providing downloadable or and non-downloadable software for transaction management using blockchain technology; computer software design services, namely, developing and providing downloadable and non-downloadable software for trading, viewing, storing and managing downloadable and non-downloadable virtual products, downloadable and non-downloadable virtual goods, downloadable and non-downloadable digital assets and downloadable and non-downloadable digital collectibles; computer software design, namely, developing and providing downloadable and non-downloadable software for trading, viewing, storing and/or managing non-fungible tokens [NFTs] or other digital tokens, cryptocurrency and digital currency, downloadable and non-downloadable; authentication services; cloud computing hosting software featuring software enabling the exchange, viewing, management and authentication of downloadable and non-downloadable virtual products, downloadable and non-downloadable virtual goods, downloadable and non-downloadable digital assets and downloadable and non-downloadable digital collectibles; cloud computing hosting software featuring software enabling the exchange, viewing, management and/or authentication of non-fungible tokens [NFTs] other digital tokens, downloadable and non-downloadable cryptocurrency and digital currency; designing an interactive website featuring technology enabling users to upload, download, share, exchange, buy and sell downloadable virtual digital assets; providing temporary use of non-downloadable interactive software applications featuring technology enabling users to upload, download, share, exchange, buy and/or sell downloadable virtual digital assets; computer software design services featuring services for designing an interactive website featuring technology enabling users to upload, download, share, exchange, buy and/er sell downloadable digital files authenticated by non-fungible tokens [NFTs], downloadable cryptocurrency and virtual digital currency; providing temporary use of non-downloadable interactive software applications featuring software enabling users to upload, download, share, exchange, buy and sell downloadable digital files authenticated by non-fungible tokens [NFTs], downloadable cryptocurrency and virtual digital currency; research and development in the field of downloadable virtual digital assets; research and development in the field of downloadable digital files authenticated by non-fungible tokens [NFTs], downloadable cryptocurrency and virtual digital currency; platforms as a service [PaaS] featuring computer software platforms based on blockchain technology; providing temporary use of non-downloadable interactive software applications featuring software for providing downloadable and non-downloadable virtual products, downloadable or and non-downloadable virtual, goods, downloadable or and non-downloadable digital assets and downloadable or and non-downloadable digital collectibles; providing temporary use of non-downloadable interactive software applications featuring software for issuing certificates relating to blockchain technology, namely, authenticating immaterial assets using blockchain technology; blockchain services as a service namely, non-downloadable software for database management; providing temporary use of non-downloadable virtual, augmented or mixed reality services provided online from a computer network; providing temporary use of non-downloadable virtual, augmented or mixed reality game software