Digital materials, namely, crypto collectibles in the nature of downloadable multimedia files containing artwork in the field of video game characters, authenticated by non-fungible tokens (NFTs); Digital materials, namely, downloadable multimedia files containing artwork that also function as downloadable consumer coupons for purchasing online retail merchandise, all authenticated by non-fungible tokens (NFTs); Downloadable cloud-based software for managing digital assets; Downloadable computer application software for mobile phones, namely, software for managing and validating digital currency transactions using block chain based smart contracts; Downloadable computer software for managing and verifying virtual currency transactions on a block chain; Downloadable computer software for managing digital tokens and payment transactions; Downloadable computer software for managing digital currency and payment transactions on a block chain; Downloadable computer software for generating cryptographic keys for receiving and spending digital currency; Downloadable software for managing and receiving and spending in-game, digital currency; Downloadable software for managing and receiving and spending in-game, virtual currency; Downloadable software for managing and receiving and spending in-game, crypto currency; Downloadable virtual reality game software featuring crypto tokens for use as currency in online virtual worlds; Downloadable software for managing and verifying digital currency transactions on a block chain via the internet and wireless devices
Electrical and Scientific Apparatus