ADAMANT is a decentralized anonymous messenger based on the blockchain system. It’s independent of any governments or corporations, and even developers due to the distributed network infrastructure that contains an open-source cod...
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ADAMANT Business is a private blockchain for companies, based on ADAMANT.

Unlike typical P2P and centralized messengers, the blockchain system offers superior security and privacy. What’s more, it provides users with new possibilities such as storing and transferring cryptocurrencies In-Chat with full control of private keys; using ADAMANT as a 2FA solution, exchanging cryptocurrency anonymously, betting on Bitcoin rates, and more.

The ADAMANT blockchain system belongs to its users. Nobody can control, block, deactivate, restrict or censor accounts. Users take full responsibility for their content, messages, media, goals, and intentions of using the messenger. Privacy is the main concept of ADAMANT: neither phone numbers nor emails are required. Apps have no access to the contact list or geotags, IPs are hidden from chatters and paranoids can use ADAMANT via Tor.

All the messages are encrypted with the Diffie-Hellman Curve25519, Salsa20, Poly1305 algorithms and signed by SHA-256 + Ed25519 EdDSA. Private keys are never transferred to the network. The sequence of messages and their authenticity is guaranteed by the blockchain.
Apps are available on Web, Tor, App Store for iOS, Google Play for Android, Windows, Mac OS, GNU/Linux.