Designing and creating web sites for others; Electronic storage of cryptocurrency for others; Providing a website featuring technology that enables users to generate printable cryptocurrency wallets; 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 temporary use of non-downloadable web-based decentralized applications (DApps) for specify the function of the applications, e.g., cryptocurrency trading, cloud storage of data, web browsing, etc. and, if software is content- or field-specific, the field of use; Providing user authentication services using blockchain-based software technology for cryptocurrency transactions; Technological consulting in the field of cryptocurrency
Computer and Scientific