9 Computer software platforms, downloadable, for facilitating the creation, buying and selling of non-fungible tokens (NFTs); Downloadable computer application software for mobile phones, namely, software for facilitating the creation, buying and selling of non-fungible tokens (NFTs); Downloadable computer software development tools; Downloadable computer software for facilitating the creation, buying and selling of non-fungible tokens (NFTs); Downloadable image files containing art images, music, video clips, trading cards, and collectibles authenticated by non-fungible tokens (NFTs)