9 Downloadable software for buying, selling, sending, receiving, and exchanging cryptocurrency, digital currency, and virtual currency; downloadable software for buying, selling, sending, receiving, and exchanging digital assets in the nature of downloadable multimedia files containing artwork, text, audio, and video relating to business, entertainment, science, technology, and medicine, all authenticated by non-fungible tokens (NFTs); downloadable software for buying, selling, sending, receiving, and exchanging digital assets in the nature of financial instruments, securities, and commodities using blockchain technology; Downloadable computer software for managing transactions involving cryptocurrency, digital currency, and virtual currency using blockchain technology; downloadable computer software for managing transactions involving financial instruments, securities, and commodities using blockchain technology