Computer programming consultancy in the field of cybersecurity, blockchain technology, and cloud computing; computer programming services, namely, computer programming language development; computer security consultancy in the field of scanning and penetration testing of computers and networks to assess information security vulnerability; computer services, namely, designing and implementing a blockchain platform for others; computer software development in the field of blockchain technology, cybersecurity, computer system programs, and cloud computing; cybersecurity services in the nature of restricting unauthorized access to computer systems; design and development of computer software for blockchain-based platforms; developing of driver and operating system software; development of computer platforms; development of software for secure network operations; infrastructure as a service (IAAS) services, namely, hosting software for authentication and management of electronic data for use by others infrastructure as a service (IAAS) services, namely, hosting software for blockchain deployment for use by others; infrastructure as a service (IAAS) services, namely, hosting software for implementing a blockchain system, implementing a cloud computing platform, operating virtual machines, managing digital assets and data, implementing smart contracts using blockchain technology, providing security checks for decentralized finance, providing cybersecurity services, and managing, securing, and validating transactions and data using blockchain technology for use by others; platform as a service (PAAS) featuring computer software platforms for auditing and verifying digital information codes using blockchain technology; platform as a service (PAAS) featuring computer software platforms for authentication and management of electronic data; platform as a service (PAAS) featuring computer software platforms for implementing a blockchain infrastructure, implementing a cloud computing platform, operating virtual machines, managing digital assets and data, implementing smart contracts using blockchain technology, providing security checks for decentralized finance, providing cybersecurity services, and managing, securing, and validating transactions and data using blockchain technology; providing a web hosting platform for implementing a blockchain infrastructure, implementing a cloud computing platform, operating virtual machines, managing digital assets and data, implementing smart contracts using blockchain technology, providing security checks for decentralized finance, providing cybersecurity services, and managing, securing, and validating transactions and data using blockchain technology; providing a website featuring technology that enables users to view and debug blockchain transactions; providing on-line non-downloadable computer software for use as a cryptocurrency wallet; providing on-line non- downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; providing on-line non-downloadable software for implementing a computer programming language, computer software development tools, and computer software libraries for use by software developers to create, deploy, administer, monitor, integrate, manage, and collaborate on applications; providing temporary use of non-downloadable web-based decentralized applications (DApps) for implementing a blockchain infrastructure; providing temporary use of non-downloadable web-based decentralized applications (DApps) for implementing a cloud computing platform; providing temporary use of non- downloadable web-based decentralized applications (DApps) for operating virtual machines; providing temporary use of non-downloadable web-based decentralized applications (DApps) for managing digital assets and data; providing temporary use of non-downloadable web-based decentralized applications (DApps) for implementing smart contracts using blockchain technology; providing temporary use of non-downloadable web-based decentralized applications (DApps) for providing security checks for decentralized finance; providing temporary use of non-downloadable web-based decentralized applications (DApps) for providing cybersecurity services, authentication and management of electronic data; providing temporary use of non-downloadable web-based decentralized applications (DApps) for managing, securing, and validating transactions and data using blockchain technology; providing temporary use of non-downloadable web-based decentralized applications (DApps) for cryptocurrency trading; providing temporary use of on-line non-downloadable firmware for operating system programs; providing temporary use of on-line non-downloadable software and applications for implementing a blockchain infrastructure, implementing a cloud computing platform, operating virtual machines, managing digital assets and data, implementing smart contracts using blockchain technology, providing security checks for decentralized finance, providing cybersecurity services, authentication and management of electronic data, and managing, securing, and validating transactions and data using blockchain technology; providing temporary use of on-line non-downloadable software for use in compilation of programming languages; providing user authentication services using blockchain-based software technology for cryptocurrency transactions; development of computer software; software as a service (SAAS) services featuring software for authentication and management of electronic data; software as a service (SAAS) services featuring software for compiling computer code; software as a service (SAAS) services featuring software for reverse-compiling (decompiling) computer code; software as a service (SAAS) services featuring software for computer operating programs and computer operating systems; software as a service (SAAS) services featuring software for deploying virtual machines to a cloud computing platform and managing virtual machines on a cloud computing platform; software as a service (SAAS) services featuring software for generating cryptographic keys for receiving and spending cryptocurrency; software as a service (SAAS) services featuring software for implementing a computer programming language; software as a service (SAAS) services featuring software for implementing smart contracts in a blockchain system; software as a service (SAAS) services featuring software for implementing system software, namely, operating systems; software as a service (SAAS) services featuring software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; software as a service (SAAS) services featuring software for managing and verifying cryptocurrency transactions using blockchain technology; software as a service (SAAS) services featuring software for managing digital assets and data on a blockchain platform; software as a service (SAAS) services featuring software for managing, securing, and validating transactions and data using blockchain technology; software as a service (SAAS) services featuring software for managing transactions and data using blockchain technology; software as a service (SAAS) services featuring software for processing electronic payment transactions; software as a service (SAAS) services featuring software for providing a blockchain infrastructure; software as a service (SAAS) services featuring software for providing cybersecurity services; software as a service (SAAS) services featuring software for providing cybersecurity services for a blockchain system; software as a service (SAAS) services featuring software for providing security checks for decentralized finance; software as a service (SAAS) services featuring software for the encryption and authentication of the integrity of data, digital assets, documents, and files using blockchain technology; software as a service (SAAS) services featuring software for use as a cryptocurrency wallet and cryptocurrency tokens; software as a service (SAAS) services featuring software for use in developing other software; technology consultation in the field of cybersecurity.