Zentalk
Trust Math, Not Servers, Powered by Human. Every message is encrypted on your device — nodes relay what they cannot read. No phone number. No central server. Open source.
Trust Math,Not Servers
Your privacy is enforced by cryptography, not promises.
Encryption
Signal Protocol
Every message, call, and file is encrypted on your device before it touches the network. Signal Protocol generates a unique key for every single message. Keys are deleted after use — compromising one message cannot reveal any other.
Architecture
Server-Blind
Nodes store and relay your data but cannot decrypt it. Messages, contacts, profiles, presence — everything encrypted. No master key, no backdoor.
Privacy
Multi Routing
Every message passes through three independent relay hops. The first knows the sender, the last knows the recipient. No single relay ever knows both sides.
Identity
Zero-Knowledge
Prove you belong to the network without revealing who you are. Spammers are identified automatically while legitimate users stay anonymous.
Stealth
Invisible Patterns
Decoy traffic when idle. Messages padded to the same size. Unique network address per message. Status delayed and randomized. Nobody can tell when you communicate.
Offline
6km Range
With a Zentanode nearby, Zentalk works without internet — up to 6km range. Local wireless mesh for direct device-to-device communication. Always encrypted.
Web3
No Phone Number
Sign in with MetaMask, WalletConnect, or any Web3 wallet. No phone, no email, no password. Your wallet is your identity.
Quantum-Safe
Post-Quantum
Hybrid encryption combines current and quantum-resistant cryptography. If one layer breaks, the other still protects. Both must fail for any compromise.
Everything You Need. All Encrypted.
Chat
Messaging
Text, voice messages, reactions, replies, forwarding, editing, and disappearing messages. Pin favorites, star important ones. The server cannot read any of it.
Calls
Voice & Video
Peer-to-peer calls with no server in between. Group calls up to 6 participants, each connected directly. Screen sharing in any call. All signaling encrypted.
Groups
Groups & Channels
Encrypted group chats with roles and permissions. Broadcast channels one-to-many. Group membership hidden from relays. Key rotation on every member removal.
Media
Stories & Media
Encrypted 24-hour stories with viewer control. Images, videos, GIFs, stickers — all encrypted. GIFs delivered through the mesh so recipients never contact external servers.
Features
Polls & Location
Encrypted polls where the server cannot see questions or votes. Location sharing with OpenStreetMap. Maps only load when you choose — no data leaks to third parties.
Enterprise
Compliance
GDPR, HIPAA, and SOC 3 compliant. Multi-factor authentication with hardware security keys. Manage sessions across devices. Safety number verification for encryption integrity.
Web Application
Full Zentalk experience in your browser. Encrypted messaging, voice and video calls, groups, channels, and stories — all without installing anything. Installable as a PWA for offline use.
Zentalk macOS
Native macOS application with full mesh network integration. Encrypted messaging, P2P calls, screen sharing, and seamless sync across all your devices.
Zentalk iOS
Encrypted messaging for iPhone and iPad. Signal Protocol encryption, offline message queue, push notifications, and full support for groups, channels, and calls.
Zentalk Android
Complete encrypted messenger for Android. Peer-to-peer voice and video calls, group chats, channels, stories, and file sharing with full mesh network integration.
Become a Validator
Join the next generation of decentralized telecom infrastructure. Run a validator node, help secure the Zentalk network, and earn rewards for your contribution to the ecosystem.
Zentanode Updater
Keep your Zentanode firmware and security patches current. Latest protocol updates, performance improvements, and network enhancements.
ExploreZentanode
Independent nodes that power the Zentalk mesh network. They route encrypted messages, store sharded data, and enable offline communication — without ever seeing your content.
Store
Get Your Device
Run your own node. Stake 5,000 CHAIN, support the decentralized network, and earn rewards for keeping it resilient.
Zentachain
Decentralized communication infrastructure. Trust math, not servers. Building the future of privacy, connectivity, and digital sovereignty.
Zentalk
- Zentalk Web
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- Zentalk Validator
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