Blockchain as a service (BAAS), namely, providing on-line non-downloadable computer software for processing cryptocurrency transactions using blockchain technology; software as a service (SaaS) services featuring software for trading cryptocurrency; platform as a service (PAAS) featuring computer software platforms for managing and verifying cryptocurrency transactions on a blockchain; development, updating and maintenance of software and database systems; provision of security services for computer networks, computer access and computerised transactions, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; electronic storage of cryptocurrency; cryptomining services; computer programming of smart contracts on a blockchain; user authentication services using blockchain technology for cryptocurrency transactions
Computer and Scientific