ADAMANT Messenger

ADAMANT is a decentralized anonymous open-source messenger based on the blockchain system. Messages are transactions, encrypted with the Diffie-Hellman Curve25519, Salsa20, Poly1305 algorithms, and signed by SHA-256 + Ed25519 EdDSA. Apps are available on Web, Tor, App Store for iOS, Google Play for Android, Windows, Mac OS, GNU/Linux. Apps have no access to the contact list or geotags, IPs are hidden from chatters, phone numbers nor emails are not needed, censorship is impossible. Features include storing and transferring cryptocurrencies In-Chat with full control of private keys, 2FA solution, an anonymous cryptocurrency exchange. ADAMANT Business is a private blockchain for companies, based on ADAMANT.