42 Providing online non-downloadable pattern recognition software used to analyze images and video for authenticity; Providing online non-downloadable computer software using artificial intelligence for recognition, comparison, verification and authentication personal identification and credentials regarding images and data; providing temporary use of non-downloadable web-based decentralized applications (DApps) software used to track, analyze and evaluate the distribution and use of digital files for use in cryptocurrency trading, web browsing; providing a website featuring on-line non-downloadable software that enables users to create and share digital files containing multimedia content, namely, audio, video, text, binary, still images, graphics all authenticated by non-fungible tokens (NFTs); Providing a website featuring on-line non-downloadable software that enables users to create and share digital files including audio, video, text, binary, still images, graphics, multimedia files, all authenticated by non-fungible tokens (NFTs); Design and development of computer hardware and software; Providing a website featuring online non-downloadable web-based software for image and video authentication and verification; Providing a website featuring online non-downloadable computer software using artificial intelligence for recognition, comparison, verification and authentication of personal identification and credentials regarding images and data; User authentication services using blockchain technology for cryptocurrency transactions, trading digital assets and nonfungible tokens to represent a collectible item; Providing temporary use of an online non-downloadable web application to make images and videos distinguishable for the purposes of verification and authentication of digital assets; Providing a website featuring online non-downloadable software to safeguard and store digital files containing multimedia content, namely, encrypted and decrypted audio, video, text, binary, still images, graphics all authenticated by non-fungible tokens (NFTs) on centralized networks, decentralized networks and local user devices; Providing a website featuring online non-downloadable software that enables users to track, analyze and evaluate the distribution and use of client-created digital files; Computer services, namely, creating an on-line community for registered users to participate in discussions, form virtual communities, and engage in social networking