Electronic data storage; Electronic storage of electronic media, namely, images, text and audio data; Electronic storage of cryptocurrency for others; Electronic storage of files and documents; Electronic storage services for archiving electronic data; Authentication of data in the field of works of art using blockchain technology; 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 user authentication services using blockchain-based software technology for cryptocurrency transactions
Computer and Scientific