9 Downloadable computer software for user authentication, verifying the authenticity of documents, administering digital certificates for use with blockchain mobile applications and wallets; Downloadable cryptography software for protecting digital data; Digital media content, namely, downloadable files, documents, images, certificates; downloadable computer software for providing authentication, issuance, validation and revocation of digital certificates by means of blockchain technology; downloadable digital files, namely, downloadable documents, images, certificates; downloadable computer software for use as an electronic wallet; downloadable computer software for enabling members of an online community to spend, share and transfer downloadable digital files authenticated by nonfungible tokens (NFTs); downloadable software for data processing; downloadable software for facial recognition; downloadable software for secure network operations; downloadable software for blockchain operations in the nature of verifying the authenticity of documents; downloadable software for generating cryptographic keys for receiving and spending cryptocurrency; downloadable software for secure transmission of data; downloadable software for use by others for issuing, managing and verifying digital records, credentials, and badges, using blockchain technology; downloadable virtual goods in the nature of image files of downloadable software certificates, downloadable identity credentials for use in online virtual worlds; Downloadable mobile applications for user authentication, verifying the authenticity of documents; downloadable digital files authenticated by nonfungible tokens (NFTs)