9 Downloadable computer software for use in creating, mining, trading, storing, safeguarding, sending, receiving, accepting, and transmitting digital currency, and managing digital currency payment and exchange transactions; Downloadable computer software in the nature of a mobile application for promoting the goods and services of others; Downloadable computer software for selling discounted travel packages and hotel accommodations; Downloadable computer software for selling and distribution of special offers, rewards, and rebates on goods and services provided by third parties; Computer hardware for cryptocurrency mining; Cryptocurrency hardware wallets; Point-of-sale terminals; Customer self-service electronic checkout stations for point of sale; Point-of-sale terminals for making contactless payments; Electronic equipment for point-of-sales (POS) systems, namely, point-of-sale terminals, bar code readers, optical readers, advertisement display monitors, keyboards, printers, scanners, radio transmitters, radio receivers, computer hardware, and computer operating software; Optical code readers; Bar code readers