computer peripheral devices; computer hardware and computer peripheral devices; USB hardware; computer software for creating and managing cryptographic keys for use with USB devices; computer application software for mobile phones, namely, software for creating and managing cryptographic keys for use with USB devices; computer application software for creating and managing cryptographic keys for mobile phones, namely, software for use with computer peripheral devices; computer software for creating and managing cryptographic keys for use with computer peripheral devices; computer hardware for use as a cryptocurrency wallet; computer software for management and storage of virtual currencies, digital and blockchain assets; security token hardware; software for sending, receiving, buying, selling, trading and exchanging virtual currencies, digital and blockchain assets; software for implementing and recording financial transactions; software for creating accounts and maintaining and managing information about financial transactions on distributed public ledgers and peer to peer payment networks; software for settling financial transactions, for providing authentication of parties to a financial transaction, for maintaining ledgers for financial transactions; software for the management of cryptographic security of electronic transmissions across computer networks; computer software for monitoring and controlling traffic in a computer network; computer software and hardware for setting up, configuring, and operating mobile ad hoc networks and mesh networks; computer hardware for communicating audio, video and data between computers via a global computer network, wide-area computer networks, and peer-to-peer computer networks; computer hardware, namely, wireless access point (WAP) devices; computer hardware, namely, wireless network extenders; computer hardware, namely, wireless network repeaters; computer network hubs, switches and routers; computer software for administration of computer networks; computer software for encryption; computer software for managing and validating cryptocurrency transactions using blockchain-based smart contracts; computer software for managing cryptocurrency transactions using blockchain technology; computer software for use as a cryptocurrency wallet; electronic communications systems comprised of computer hardware and software for the transmission of data between two points; USB computer security key