ZCHAT

Team Chat & Messaging

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This decentralized messaging application enables completely private, end-to-end encrypted communication directly on the blockchain, eliminating reliance on central servers and preventing metadata leaks. Its main features include using zero-knowledge proofs for message confidentiality, integrating shielded Zcash transactions to ensure anonymity and untraceability, and operating without sign-up requirements or personal identifiers, making it ideal for privacy-conscious individuals, activists, journalists, and anyone seeking censorship-resistant, secure messaging solutions.

ZCHAT can be found in Team Chat & Messaging categories.

The most similar products to ZCHAT are:

Clerk Chat Promoted → Keet →

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ZCHAT Main Features

• Hackathon Winner
  Won the Zypherpunk Hackathon for creating a truly private messaging project.
• Wallet-First Chat
  You get a special address to send and receive ZEC and messages in one place.
• Secure and Private
  Messages are fully private, live on the blockchain, with no third-party involvement or data leaks.
• Large Anonymity Set
  Messages hide among millions of other shielded notes, making it hard to tell who sent what.
• No Sign-Up Required
  You do not need a phone number, email, or account to start messaging.
• Simple Architecture
  Runs on Zcash mainnet with full nodes, wallet software, and an easy-to-use messenger frontend.
• No Centralized Servers
  Messages are stored on the blockchain, so there are no central servers or company-owned chat servers.
• Blockchain-Based Storage
  Messages live on the Zcash blockchain, making them decentralized and resistant to censorship.
• Open Source and Community
  Source code is available on GitHub, encouraging community development and transparency.
• Private Messaging on Zcash
  Messages are sent as shielded transactions using Zcash, keeping them private and secure.
• Self-Hosted Infrastructure
  The app runs on secure servers using zebrad and lightwalletd, so messages are not touched by third parties.
• No Servers or Sign-Up Needed
  Designed to be as simple as normal messaging, with full privacy and no registrations.
• Early Access and Beta Testing
  Join a whitelist to test early versions before official release in 2026.
• Private Live Calls (Research)
  Working on making private voice and video calls linked to Zcash.
• Private Attachments (Upcoming)
  Plans to support encrypted images and audio messages.
• Official App Stores Coming Soon
  Available on the App Store and Google Play in early 2026, with early APK downloads for testers.
• Built on Advanced Zcash Protocols
  Uses Zcash’s latest privacy technology, including quantum-ready foundations for future security.
• End-to-End Encryption with Zero-Knowledge Proofs
  Messages are encrypted so only you and the recipient can read them, using special cryptography.

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Technologies Used

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