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cryptocurrency hardware wallets; downloadable computer software for managing cryptocurrency transactions using blockchain technology; downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain; downloadable computer software for use as a cryptocurrency wallet; downloadable software for generating cryptographic keys for receiving and spending cryptocurrency

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