9 Downloadable computer software for use in electronically trading, storing, sending, receiving, accepting and transmitting digital currency, virtual currency, and cryptocurrency, and for use in managing digital currency, virtual currency, and cryptocurrency payment and exchange transactions; Computer application software for mobile phones and electronic devices, namely, software for sending, receiving, buying, selling and storing digital currency, virtual currency, and cryptocurrency, for use in accessing, reading, tracking, and using blockchain technology, and for facilitating digital currency, virtual currency, and cryptocurrency transactions