AI-Powered Smart Contract Security Guardian built on Polygon
ChainGuard AI is an autonomous AI-powered smart contract security platform that provides real-time vulnerability detection and continuous monitoring for smart contracts on the Polygon network. We make enterprise-grade security accessible to every developer at a fraction of traditional audit costs.
The Problem: $3.8B lost annually to smart contract exploits. Traditional audits cost $50K+ and take weeks.
Our Solution: AI-powered security scans in seconds for $49/month. Real-time monitoring. Plain English recommendations.
- Upload Solidity files or paste GitHub URLs
- AI analyzes code in 2-3 seconds
- Detects 50+ vulnerability types
- Plain English explanations
- Actionable fix recommendations
- 24/7 contract monitoring
- Real-time threat detection
- Instant security alerts
- Anomaly detection
- Optional auto-pause functionality
- Network learns from every attack
- Instant protection updates for all users
- Collective security intelligence
- Zero-day threat sharing
- Ultra-Low Fees: $0.01 transactions vs. $50+ on Ethereum
- Lightning Fast: 2-second block times
- Scalable: Monitor thousands of contracts
- EVM Compatible: Works with existing tools
- Node.js 18+
- MetaMask wallet
- Polygon network access
- Sign Up: Create a free account (5 free scans included)
- Scan Contract: Upload .sol file or paste GitHub URL
- Review Results: Get instant security report with risk score
- Fix Issues: Follow plain English recommendations
- Deploy Safely: Re-scan to verify fixes
- Connect Wallet: Link MetaMask to your account
- Upgrade: Subscribe for $49/month in MATIC
- Monitor Contracts: Add deployed contracts for 24/7 monitoring
- Get Alerts: Receive real-time security notifications
- Frontend: React 18 + TypeScript + Tailwind CSS
- Backend: Supabase (PostgreSQL + Auth)
- Blockchain: Polygon (ethers.js v6)
- AI/ML: Pattern matching + behavioral analysis
- profiles: User accounts and subscription tiers
- contract_scans: Scan history and results
- monitored_contracts: Live monitoring configurations
- security_alerts: Real-time threat notifications
- payments: Transaction records
- 5 pre-deployment scans
- Basic vulnerability detection
- Plain English recommendations
- Unlimited scans
- Live monitoring (3 contracts)
- Real-time alerts
- Advanced AI detection
- Unlimited everything
- Dedicated AI model
- Custom integrations
- 24/7 priority support
ChainGuard AI detects:
- ✅ Reentrancy attacks
- ✅ Integer overflow/underflow
- ✅ Gas limit issues
- ✅ Access control flaws
- ✅ Timestamp dependence
- ✅ Delegate call risks
- ✅ Self-destruct vulnerabilities
- ✅ tx.origin authentication
- ✅ Unchecked external calls
- ✅ And 40+ more patterns
For comprehensive documentation, see CHAINGUARD_AI_DOCUMENTATION.md
Topics covered:
- Complete feature guide
- How it works (technical deep dive)
- Business model
- User flows
- Security & privacy
- Competitive advantages
- Future roadmap
- Row Level Security (RLS) on all database tables
- Users can only access their own data
- No storage of private keys or seed phrases
- Passwords hashed with bcrypt
- Non-custodial wallet connection
- User approves all transactions
- Read-only contract monitoring
- Transparent on-chain operations
We welcome contributions! Please follow these steps:
- Fork the repository
- Create a feature branch (
git checkout -b feature/amazing-feature) - Commit your changes (
git commit -m 'Add amazing feature') - Push to the branch (
git push origin feature/amazing-feature) - Open a Pull Request
- Core scanning engine
- User authentication
- Wallet connection
- Free tier (5 scans)
- Pro tier ($49/month)
- Live monitoring launch
- Real-time alerts
- Discord/Slack integration
- API access
- Neural network-based detection
- Multi-chain support
- CI/CD integration
- DAO governance token
- Added a global light/dark theme toggle in the navigation bar, with preference persisted using local storage and Tailwind CSS
darkmode for a more polished UI. - Enhanced the Smart Contract Scanner page with a Download JSON action so users can export detailed vulnerability reports for audits and documentation.
- Added an interactive severity filter on scan results (All / Critical / High / Medium / Low) so users can focus on the most important issues first.
This project is licensed under the MIT License - see the LICENSE file for details.
Built with ❤️ for the Polygon community