9 Downloadable digital media files, containing digital audio and video files in the field of history, education, culture, entertainment, and science, digital art in the field of history, education, culture, entertainment, and science, digital audio and video recordings in the field of history, education, culture, entertainment, and science authenticated by non-fungible tokens (NFTs); downloadable computer software for creating, managing, storing, accessing, sending, receiving, exchanging, validating and selling digital multimedia files containing digital audio and video files, digital art, digital audio and video recordings in the field of history, education, culture, entertainment, and science authenticated by non-fungible tokens (NFTs); downloadable software in the nature of a mobile application, namely, for use to assist in trading of virtual currencies and digital multimedia files containing artwork, audio, text, video, in the field of history, education, culture, entertainment, and science, authenticated by non-fungible tokens (NFTs); downloadable computer application software for blockchain-based platforms, namely, downloadable software trading on digital exchanges for virtual items in the nature of image files of art, clothing, sunglasses, jewelry; downloadable multimedia file containing artwork, text, audio, and video relating to the field of history, education, culture, entertainment, and science authenticated by non-fungible tokens (NFTs); downloadable computer software for facilitating commercial transactions authenticated by non-fungible tokens (NFTs); downloadable software for use in creating and participating in virtual environments; downloadable software for creating and broadcasting avatars across online social media and digital platforms; downloadable computer software for creating virtual goods in the nature of virtual art, photographs, images, sound recordings, audiovisual recordings, clothing, using blockchain-based smart contracts; downloadable multimedia file containing artwork, text, audio, and video relating to emerging technologies; downloadable multimedia file containing artwork, text, audio, and video relating to history, education, culture, entertainment, and science authenticated by non-fungible tokens (NFTs); digital collectibles and digital assets in the nature of downloadable multimedia files containing artwork, audio, images, text, video, in the field of history, education, culture, entertainment, and science, authenticated by non-fungible tokens (NFTs)