AnonChat 🌌

AnonChat is a Stellar-based anonymous communication platform that allows users to create groups and chat freely with strangers — without revealing identity. Access is powered by Web3 wallet authentication, ensuring privacy, decentralization, and user sovereignty.

Speak freely. Stay anonymous. Powered by Stellar.

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🚀 What is AnonChat?

AnonChat is a decentralized, privacy-first chat application where:

• Users connect using a Web3 wallet
• No personal data, email, or phone number is required
• Users can create or join anonymous groups
• Messages are end-to-end encrypted
• Identity is never exposed — not even to us

The platform leverages Stellar blockchain primitives to ensure transparency, decentralization, and trustless authentication.

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🌟 Why Stellar?

AnonChat is built on Stellar because it offers:

• ⚡ Fast & low-cost transactions
• 🌍 Global, borderless infrastructure
• 🔐 Secure public-key cryptography
• 🧩 Perfect fit for wallet-based authentication

Stellar enables AnonChat to remain lightweight, scalable, and censorship-resistant.

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🧩 Core Features

🔒 Complete Anonymity

• No usernames, emails, or profile data
• No tracking or surveillance
• Zero-knowledge architecture

🔐 End-to-End Encryption

• Messages are encrypted client-side
• Only chat participants can read messages

🌐 Decentralized Groups

• Create or join anonymous chat rooms
• No central authority or moderation bias

👛 Web3 Wallet Authentication

• Login using a supported Web3 wallet
• Wallet address acts as a pseudonymous identity

⚡ Lightning Fast Messaging

• Real-time chat with minimal latency

🛡 Privacy First

• No IP logging
• No data selling or analytics exploitation

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🏗️ Tech Stack

Frontend

• Next.js / React
• Tailwind CSS
• Web3 Wallet Integration

Blockchain

• Stellar Blockchain ⭐
• Wallet-based authentication
• Public-key cryptography

Backend

• Node.js / Serverless APIs
• WebSocket / Real-time messaging
• Encrypted message storage

Hosting

• Vercel

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🔐 Security Model

• End-to-end encrypted messages
• Zero-knowledge design
• Decentralized architecture
• Open-source codebase (auditable)
• No identity or metadata storage

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🏛️ Architecture

flowchart TB
    subgraph Client["👤 Client"]
        Wallet[Web3 Wallet]
        Browser[Browser]
    end

    subgraph Frontend["⚛️ Frontend (Next.js)"]
        UI[React Components]
        Auth[Auth Module]
        Chat[Chat Interface]
    end

    subgraph Backend["🔧 Backend Services"]
        Supabase[(Supabase)]
        Realtime[Realtime Engine]
    end

    subgraph Blockchain["⭐ Stellar"]
        StellarNet[Stellar Network]
    end

    Wallet -->|Sign Auth| Auth
    Browser --> UI
    UI --> Chat
    Auth -->|Verify| Supabase
    Chat -->|Messages| Realtime
    Realtime -->|Sync| Supabase
    Auth -.->|Wallet Auth| StellarNet

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Layer	Technology
Frontend	Next.js 16, React 19, TypeScript, Tailwind CSS
Auth	Supabase Auth + Web3 Wallet
Database	Supabase (PostgreSQL)
Real-time	Supabase Realtime
Blockchain	Stellar Network
Hosting	Vercel

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🛠️ Quick Start

Prerequisites

• Node.js >= 18.x
• pnpm (recommended)
• Supabase account

Setup

# 1. Clone and install
git clone https://github.com/your-username/anonchat.git
cd AnonChat
pnpm install

# 2. Configure environment
cp .env.example .env.local
# Edit .env.local with your Supabase credentials

# 3. Run database migrations in Supabase SQL Editor
# scripts/001_create_profiles.sql
# scripts/002_create_profile_trigger.sql

# 4. Start dev server
pnpm dev

Environment Variables

NEXT_PUBLIC_SUPABASE_URL=your-project-url
NEXT_PUBLIC_SUPABASE_ANON_KEY=your-anon-key
NEXT_PUBLIC_STELLAR_NETWORK=testnet
NEXT_PUBLIC_APP_NAME=AnonChat

Find credentials in Supabase Dashboard → Settings → API

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🧪 Roadmap

• Group ownership via Stellar accounts
• On-chain group identity
• DAO-based moderation
• Encrypted file sharing
• Mobile PWA support

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🤝 Contributing

See CONTRIBUTING.md for guidelines. Quick steps:

1. Fork → Create branch fix-[issue-number] → Make changes → Test → PR
2. Important: Only submit PRs for issues you're assigned to

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📜 License

This project is licensed under the MIT License.

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🌐 Live Demo

🔗 https://anonchat-one.vercel.app

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💜 Credits

Built with privacy in mind and powered by Stellar Blockchain.

If you believe communication should be free, anonymous, and decentralized — AnonChat is for you.

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⭐ Don’t forget to star the repository if you like the project!