Information technology (IT) services (computer hardware, software and peripherals design and technical consultancy); Cryptocurrency mining; Data mining services; Computer software design; Computer software advisory services; Computer software consultancy; Computer software development; Computer software programming services; Computer support services (computer hardware, software and peripherals advisory and information services); Computer support services (programming and software installation, repair and maintenance services); Design of computer software; Development of computer software; Cryptocurrency engineering; Software engineering; Writing of computer software; Creating and designing website-based indexes of information for others (information technology services); Provision of information relating to information technology; Information technology (IT) consultancy; Design and development of search engines; Providing search engines for the internet; Software as a service (SaaS); Hosting of software as a service (SaaS); Providing information, including online, about design and development of computer hardware and software; Online provision of web-based software (non-downloadable)