9 Downloadable audio and video recordings featuring song clips, movie clips, performance clips being musical concert clips authenticated by non-fungible tokens (NFTs); Downloadable computer software for accessing, reading, and tracking information in the field of jewelry on a blockchain; Downloadable computer software for managing and verifying cryptocurrency transactions on a blockchain; Downloadable image files containing jewelry designs, artwork, drawings, gemstone patent drawings, memes, and pictures being artwork authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing text relating to song clips, movie clips, and performance clips being musical concert clips authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing artwork, text, audio, and video relating to jewelry authenticated by non-fungible tokens (NFTs); Downloadable multimedia file containing video relating to jewelry, song clips, movie clips, and performance clips, being musical concert clips authenticated by non-fungible tokens (NFTs)