9 Downloadable computer programs and computer software for electronic transfer of digital tokens; downloadable computer software for use as a digital token wallet; downloadable software for enabling users to electronically create, store, send, receive, accept, and transmit digital tokens based on the block chain technology; downloadable software for enabling users to exchange digital tokens for data; downloadable software for creating digital tokens using block chain technology to facilitate the transfer of data between users, to allow users to post digital content, and to allow users to view digital content; non-fungible tokens used with block chain technology being downloadable image, music and data files containing artwork and music authenticated by non-fungible tokens (NFTs); non-fungible tokens used with block chain technology to represent a collectible item being downloadable image, music and data files containing artwork and music authenticated by non-fungible tokens (NFTs); non-fungible tokens used with block chain technology for data storage and content access limitation being downloadable image, music and data files containing artwork and music authenticated by non-fungible tokens (NFTs); Downloadable crypto currency wallet computer application software for smart phones and tablet computers; crypto currency hardware wallets; Downloadable virtual goods, namely, computer programs featuring footwear, clothing, headwear, eyewear, bags, sports bags, backpacks, sports equipment, art, toys and accessories for use online and in online virtual worlds; Digital media, namely, downloadable data files featuring digital collectibles, digital tokens, non-fungible tokens (NFTS), crypto currencies, and digital art for use in the virtual world; Downloadable image files featuring digital artwork authenticated by non-fungible tokens (NFTs); downloadable files authenticated by non-fungible tokens (NFTs) featuring music files and digital art collectibles