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Downloadable computer software for processing digital images; Downloadable computer software for providing an on-line database in the field of transaction processing to upload transactional data, provide statistical analysis, and produce notifications and reports; Downloadable computer software for the collection, editing, organizing, modifying, book marking, transmission, storage, and sharing of data and information; Downloadable computer software for use as a digital wallet; Downloadable computer software for use as an electronic wallet; Downloadable computer software for use in database management; Downloadable computer software for use in the encryption and decryption of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Downloadable computer software for use in the safeguarding of digital files, including audio, video, text, binary, still images, graphics and multimedia files; Downloadable computer software for exchanging cryptocurrency; 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Downloadable software in the nature of a mobile application for cryptocurrency management; Downloadable software in the nature of a mobile application for exchanging cryptocurrency; Downloadable software in the nature of a mobile application for monitoring cryptocurrency prices and providing news and other information concerning the trading of cryptocurrencies; Downloadable virtual reality software for exchanging cryptocurrency; Downloadable virtual reality software for cryptocurrency management; Computer hardware for cryptocurrency mining; Downloadable computer programs used for electronic cash register systems; Downloadable computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain; Downloadable computer software for managing cryptocurrency transactions using blockchain technology; Downloadable computer software for use as a cryptocurrency wallet; Downloadable software for blockchain-based inventory management; Downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; Security token hardware