42 Scientific and technological services and research and design relating thereto; Industrial analysis, industrial research and industrial design services; Quality control and authentication services; Design and development of computer hardware and software; Cryptomining; providing non-downloadable computer software for processing and transferring digital assets; providing temporary use of non-downloadable software for enabling members of an online community to spend and trade non-fungible tokens; providing temporary use of non-downloadable software for enabling members of an on-line community to receive and access non-fungible tokens; data encryption services; Data authentication via blockchain; Certification of data via blockchain; Data storage via blockchain; data security consultancy; Authentication services (control) of data transmitted via telecommunications; Data warehousing; software engineering services for data processing; recovery of computer data; development of computer platforms; conversion of computer programs and data, other than physical conversion; monitoring of computer systems for detecting unauthorized access or data breach; maintenance of computer software; installation of computer software; rental of computer software; computer software consultancy; computer technology consultancy; computer security consultancy; user authentication services using technology for e-commerce transactions; user authentication services using blockchain technology; software as a service; platform as a service; blockchain as a service; blockchain-as-a-service for data management; blockchain-as-a-service for creating and managing unique graphics authenticated by non-fungible tokens; blockchain as a service for creating and managing virtual goods authenticated by non-fungible tokens; Software as a Service for enabling staking services with regard to digital assets, including cryptocurrencies and Non-fungible Tokens (NFT's); providing temporary use non-downloadable computer software for financial document flow maintenance and administration; providing electronic storage of digital transaction records; server hosting; computer software design; technological consultancy; Computer services for the analysis of data; Development of databases; Data mining; Design and development of computer software for reading, transmitting and organising data; Online data storage; Hosting of computerized data, files, applications and information; Technical data analysis services; Information and consultancy relating to the aforesaid services