P2P Chat Documentation

A concise guide to the P2P Chat project in Rust.

Features

• Automatic peer discovery (UDP)
• Real-time messaging (TCP)
• Decentralized, no server
• CLI interface
• Heartbeat system
• Threshold voting for secure-only messaging
• Ed25519 cryptographic security

How It Works

• Peers broadcast presence via UDP
• Direct TCP connections for messages
• CLI commands for messaging, proposals, voting, and status
• Secure-only mode: unsigned messages rejected after threshold approval