Credit and cash card payment processing services; Cryptocurrency exchange services; Cryptocurrency exchange services featuring blockchain technology; Cryptocurrency trading services; Electronic foreign exchange payment processing; Payment verification services using distributed ledger technology (DLT); Providing an internet website portal in the field of financial transaction and payment processing services; Providing financial information in the field of cryptocurrency

Authentication of data in the field of workd of art, financial transactions, medical records using blockchain technology; Electronic storage of cryptocurrency for others; 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 technology information in the field of cryptocurrency; Providing temporary use of non-downloadable web-based decentralized applications (DApps) for cryptocurrency trading, cloud storage of data, web browing; Providing temporary use of on-line non-downloadable computer software for use as a digital wallet; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Technological consulting in the field of cryptocurrency; User authentication services using blockchain technology for cryptocurrency transactions, online softward applications