ShieldNet is the world's most advanced AI-Powered Decentralized Cybersecurity & Fintech Intelligence Platform. Built for the Vortexa Hackathon by Hackhere, it combines cutting-edge Artificial Intelligence, Blockchain Technology, Cybersecurity protocols, and Fintech innovation into a unified, production-ready platform.

1. AI-Powered Threat Detection - Real-time anomaly detection using Isolation Forest & Random Forest
2. Predictive Risk Scoring - Multi-factor risk assessment with Gradient Boosting
3. Fraud Detection Engine - XGBoost + Logistic Regression ensemble with SHAP explanations
4. NLP Threat Intelligence - Entity extraction, sentiment analysis, topic modeling
5. AI Chatbot Assistant - Intelligent security assistant with natural language understanding
6. Automated Vulnerability Prediction - ML-based vulnerability scoring
7. Behavioral Analytics - User behavior pattern analysis
8. Threat Correlation Engine - Cross-reference multiple threat sources

9. ShieldNet Token (SHLD) - ERC20 with mint/burn, transfer fees, merkle airdrop
10. Decentralized Insurance - Smart contract cyber insurance with multi-sig claims
11. Threat Intelligence DAO - Decentralized threat reporting with staking/slashing
12. Decentralized Identity (DID) - Self-sovereign identity with social recovery
13. Governance DAO - Token-weighted voting with timelock execution
14. Smart Contract Auditor - Automated vulnerability scanning (8 vulnerability types)
15. Multi-Signature Wallet - Enhanced wallet security
16. Cross-Chain Bridge Monitor - Multi-chain transaction tracking

17. Real-time Threat Map - Live global threat visualization
18. Smart Contract Vulnerability Scanner - Detect reentrancy, overflow, access control issues
19. Phishing Detection - ML-powered phishing URL/content analysis
20. Network Traffic Analysis - Real-time traffic pattern monitoring
21. Penetration Testing Automation - Automated security testing
22. Incident Response System - Automated alert triage and response
23. Malware Analysis - Behavioral malware detection
24. Compliance Engine - GDPR, SOC2, PCI-DSS compliance automation

25. Portfolio Risk Analytics - Real-time portfolio risk assessment
26. KYC/AML Verification - Automated identity verification
27. Transaction Monitoring - Real-time fraud detection on transactions
28. Insurance Policy Management - Decentralized cyber insurance
29. Token Economics Simulator - Tokenomics modeling and simulation
30. Financial Health Scoring - Comprehensive financial risk scoring

31. 3D Network Visualization - Interactive Three.js threat network graph
32. Real-time Charts - Live updating charts with Recharts
33. Interactive Threat Map - Canvas-based global threat heatmap
34. AI Prediction Dashboard - Model confidence and feature importance visualization
35. Glass Morphism UI - Stunning dark glass design system

┌─────────────────────────────────────────────────────────────┐
│                     Frontend (Next.js 14)                    │
│  ┌─────────┐ ┌──────────┐ ┌──────────┐ ┌───────────────┐  │
│  │ Landing │ │Dashboard │ │  Threat  │ │  Blockchain   │  │
│  │  Page   │ │  Page    │ │  Intel   │ │    Page       │  │
│  └─────────┘ └──────────┘ └──────────┘ └───────────────┘  │
│  ┌─────────┐ ┌──────────┐ ┌──────────┐ ┌───────────────┐  │
│  │ Fintech │ │Analytics │ │Components│ │  Hooks/Utils  │  │
│  │  Page   │ │  Page    │ │  (12)    │ │    (5)        │  │
│  └─────────┘ └──────────┘ └──────────┘ └───────────────┘  │
└──────────────────────┬──────────────────────────────────────┘
                       │ REST API + WebSocket
┌──────────────────────▼──────────────────────────────────────┐
│                   Backend (FastAPI/Python)                   │
│  ┌──────────────┐ ┌──────────────┐ ┌───────────────────┐  │
│  │  API Routes  │ │  Auth/JWT    │ │  WebSocket Feed   │  │
│  │   (18 APIs)  │ │  Security    │ │   (Real-time)     │  │
│  └──────────────┘ └──────────────┘ └───────────────────┘  │
│  ┌──────────────┐ ┌──────────────┐ ┌───────────────────┐  │
│  │   Services   │ │   ML Models  │ │   Database/SQL    │  │
│  │   (4 svcs)   │ │   (4 models) │ │   (SQLite/PG)     │  │
│  └──────────────┘ └──────────────┘ └───────────────────┘  │
└──────────────────────┬──────────────────────────────────────┘
                       │ Web3 + Events
┌──────────────────────▼──────────────────────────────────────┐
│                  Blockchain (Solidity/Hardhat)               │
│  ┌──────────────┐ ┌──────────────┐ ┌───────────────────┐  │
│  │SHLD Token    │ │  Insurance   │ │  Threat Intel     │  │
│  │   (ERC20)    │ │   Contract   │ │   Contract        │  │
│  └──────────────┘ └──────────────┘ └───────────────────┘  │
│  ┌──────────────┐ ┌──────────────┐                        │
│  │  DID         │ │  Governance  │                        │
│  │  Contract    │ │   DAO        │                        │
│  └──────────────┘ └──────────────┘                        │
└─────────────────────────────────────────────────────────────┘

• Framework: Next.js 14 (React 18)
• Language: TypeScript 5.4
• Styling: Tailwind CSS 3.4
• Animations: Framer Motion 11
• Charts: Recharts 2.12
• 3D: Three.js / React Three Fiber
• Icons: Lucide React
• State: Zustand 4
• Web3: Ethers.js 6
• Real-time: Socket.IO Client

• Framework: FastAPI 0.111
• Language: Python 3.11
• ML: scikit-learn, TensorFlow, XGBoost
• NLP: Transformers, NLTK, spaCy
• Auth: JWT, OAuth2, bcrypt
• Database: SQLAlchemy (SQLite/PostgreSQL)
• Real-time: WebSockets

• Language: Solidity 0.8.24
• Framework: Hardhat 2.22
• Standards: ERC20, ERC165, ERC173
• Libraries: OpenZeppelin 5.0
• Testing: Hardhat Toolbox, Chai, Ethers

• Node.js 18+
• Python 3.11+
• npm or yarn
• MetaMask (for blockchain features)

cd frontend
npm install
npm run dev
# Opens at http://localhost:3000

cd backend
python -m venv venv
# Windows:
.\venv\Scripts\activate
# Linux/Mac:
source venv/bin/activate

pip install -r requirements.txt
uvicorn main:app --reload --host 0.0.0.0 --port 8000
# API at http://localhost:8000
# Docs at http://localhost:8000/docs

cd blockchain/hardhat
npm install
npx hardhat compile
npx hardhat test
npx hardhat run ../scripts/deploy.js --network localhost

Create .env in backend/:

SECRET_KEY=your-secret-key-here
DATABASE_URL=sqlite:///./shieldnet.db
ALGORITHM=HS256
ACCESS_TOKEN_EXPIRE_MINUTES=30

• Hero section with animated gradient text
• 30+ feature cards with icons
• Live threat counter animation
• Real-time stats showcase

• Stats Overview: 4 metric cards (threats blocked, active threats, risk score, system health)
• Threat Map: Canvas-based global threat visualization with severity indicators
• Activity Charts: Real-time line/area charts
• Alert Feed: Live security alerts with severity filtering
• Quick Actions: Threat scan, contract audit, compliance check

• Threat Search: Search and filter threats
• Threat Table: Sortable with severity badges
• AI Analysis: ML-powered threat prediction
• MITRE ATT&CK: Framework mapping
• IOC Feed: Indicators of compromise

• Wallet Connect: MetaMask/WalletConnect/Coinbase integration
• Network Status: Multi-chain health monitoring
• Transaction Monitor: Real-time transaction tracking
• Smart Contract Auditor: Paste code to analyze vulnerabilities
• DeFi Dashboard: Protocol health metrics

• Portfolio Overview: Risk analysis dashboard
• Insurance Panel: Policy management
• KYC/AML Status: Verification tracking
• Compliance Dashboard: Regulatory status
• Fraud Alerts: Real-time fraud detection

• AI Predictions: Model confidence visualization
• Trend Analysis: Historical threat patterns
• 3D Visualization: Interactive network graph
• Custom Reports: Exportable analytics

• Category: Blockchain | Cybersecurity | Fintech | AI
• Hackathon: Vortexa by Hackhere
• Duration: 24 Hours
• Team Size: 1-4 Members

1. Clone the repository
2. Follow the installation steps above
3. Start backend: cd backend && uvicorn main:app --reload
4. Start frontend: cd frontend && npm run dev
5. Open http://localhost:3000

• GitHub: [Repository Link]
• Demo Video: [Link to Demo]
• Presentation: [Link to PPT]

MIT License - See LICENSE for details.

• Hackhere for organizing the Vortexa Hackathon
• OpenZeppelin for secure smart contract libraries
• Next.js and FastAPI teams for amazing frameworks
• All open-source contributors whose libraries made this possible

Built with ❤️ for the Vortexa Hackathon by Hackhere