Downloadable computer software for use in electronically trading, storing, sending, receiving, accepting and transmitting digital currency, and managing digital currency payment and exchange transactions; Computer software platform in the nature of crypto and digital currency wallet software, namely, software for electronically trading, storing, sending, receiving, accepting and transmitting digital currency, and managing digital currency payment and exchange transactions; Downloadable software in the nature of a crypto and digital currency wallet mobile application for electronically trading, storing, sending, receiving, accepting and transmitting digital currency, and managing digital currency payment and exchange transactions; Downloadable computer software in the nature of crypto and digital currency wallet software for electronically trading, storing, sending, receiving, accepting and transmitting digital currency, and managing digital currency payment and exchange transactions