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📁 TruthChain Project Structure

TruthChain/
│
├── 📄 README.md                    # Main project documentation
├── 📄 DEPLOYMENT.md                # Step-by-step deployment guide
├── 📄 FEATURES.md                  # Complete features checklist
├── 📄 QUICK_REFERENCE.md           # Quick commands reference
├── 📄 PROJECT_SUMMARY.md           # Project completion summary
│
├── 🔧 hardhat.config.js            # Hardhat configuration
├── 📦 package.json                 # Root dependencies & scripts
├── 🔒 .env.example                 # Environment template
├── 🚫 .gitignore                   # Git ignore rules
│
├── 📂 contracts/                   # Smart Contracts
│   ├── CreatorRegistry.sol         # Creator identity management
│   └── TruthChain.sol              # Content verification logic
│
├── 📂 scripts/                     # Deployment Scripts
│   └── deploy.js                   # Automated deployment
│
├── 📂 artifacts/                   # Compiled Contracts (auto-generated)
│   └── contracts/
│       ├── CreatorRegistry.sol/
│       └── TruthChain.sol/
│
├── 📂 cache/                       # Hardhat cache (auto-generated)
│
├── 📂 deployments/                 # Deployment info (created on deploy)
│   └── polygonAmoy.json            # Contract addresses
│
├── 📂 .agent/                      # Agent workflows
│   └── workflows/
│       └── implementation-plan.md
│
└── 📂 frontend/                    # Next.js Application
    │
    ├── 📄 package.json             # Frontend dependencies
    ├── 📄 next.config.ts           # Next.js configuration
    ├── 📄 tsconfig.json            # TypeScript configuration
    ├── 📄 postcss.config.mjs       # PostCSS configuration
    ├── 📄 eslint.config.mjs        # ESLint configuration
    ├── 🔒 env.example              # Frontend env template
    │
    ├── 📂 app/                     # Next.js App Router
    │   ├── layout.tsx              # Root layout with Web3Provider
    │   ├── page.tsx                # Home page (hero, features)
    │   ├── globals.css             # Global styles & design system
    │   │
    │   ├── 📂 verify/              # Verification Portal
    │   │   └── page.tsx            # Content verification interface
    │   │
    │   ├── 📂 creator/             # Creator Portal
    │   │   └── page.tsx            # Registration & upload
    │   │
    │   └── 📂 explore/             # Explore Page
    │       └── page.tsx            # Browse verified content
    │
    ├── 📂 components/              # React Components
    │   └── Navigation.tsx          # Navigation bar with wallet
    │
    ├── 📂 contexts/                # React Contexts
    │   └── Web3Context.tsx         # Wallet state management
    │
    ├── 📂 lib/                     # Utilities & Helpers
    │   ├── web3.ts                 # Web3 connection utilities
    │   ├── hash.ts                 # SHA-256 hashing functions
    │   ├── ipfs.ts                 # IPFS/Pinata integration
    │   │
    │   └── 📂 contracts/           # Contract ABIs (auto-generated)
    │       ├── CreatorRegistry.json
    │       └── TruthChain.json
    │
    ├── 📂 public/                  # Static Assets
    │   ├── favicon.ico
    │   └── images/
    │
    └── 📂 node_modules/            # Dependencies (auto-generated)

📊 File Count Summary

Smart Contracts

  • Solidity Files: 2
  • Deployment Scripts: 1

Frontend

  • Pages: 4 (Home, Verify, Creator, Explore)
  • Components: 1 (Navigation)
  • Contexts: 1 (Web3Context)
  • Utilities: 3 (web3, hash, ipfs)
  • Styles: 1 (globals.css)

Documentation

  • README.md - Project overview
  • DEPLOYMENT.md - Deployment guide
  • FEATURES.md - Features checklist
  • QUICK_REFERENCE.md - Quick reference
  • PROJECT_SUMMARY.md - Project summary

Configuration

  • hardhat.config.js - Hardhat setup
  • next.config.ts - Next.js setup
  • tsconfig.json - TypeScript setup
  • postcss.config.mjs - PostCSS setup
  • eslint.config.mjs - ESLint setup
  • .env.example - Environment template
  • .gitignore - Git ignore rules

🎯 Key Directories

/contracts

Contains Solidity smart contracts for the blockchain layer.

/scripts

Deployment and utility scripts for contract deployment.

/frontend

Complete Next.js application with all pages and components.

/frontend/app

Next.js 14 App Router pages and layouts.

/frontend/components

Reusable React components.

/frontend/contexts

React context providers for state management.

/frontend/lib

Utility functions and helpers.

/artifacts

Auto-generated compiled contract artifacts.

/deployments

Stores deployment information and contract addresses.

📝 Important Files

Configuration Files

  • hardhat.config.js - Blockchain development environment
  • next.config.ts - Frontend framework configuration
  • tsconfig.json - TypeScript compiler options
  • .env.example - Environment variable templates

Smart Contracts

  • CreatorRegistry.sol - Creator identity and reputation
  • TruthChain.sol - Content verification and versioning

Frontend Pages

  • app/page.tsx - Landing page with hero section
  • app/verify/page.tsx - Content verification portal
  • app/creator/page.tsx - Creator registration and upload
  • app/explore/page.tsx - Browse verified content

Utilities

  • lib/web3.ts - MetaMask and wallet integration
  • lib/hash.ts - Content hashing (SHA-256)
  • lib/ipfs.ts - IPFS storage via Pinata

Documentation

  • README.md - Main documentation
  • DEPLOYMENT.md - Deployment instructions
  • FEATURES.md - Feature checklist
  • QUICK_REFERENCE.md - Quick commands
  • PROJECT_SUMMARY.md - Project overview

🔄 Auto-Generated Files

These files are automatically generated and should not be edited manually:

  • /artifacts - Compiled contract artifacts
  • /cache - Hardhat compilation cache
  • /node_modules - NPM dependencies
  • /frontend/.next - Next.js build output
  • /frontend/node_modules - Frontend dependencies
  • /deployments - Deployment information

🚫 Ignored Files (.gitignore)

The following are excluded from version control:

  • .env - Environment variables
  • node_modules/ - Dependencies
  • artifacts/ - Compiled contracts
  • cache/ - Build cache
  • .next/ - Next.js build
  • deployments/ - Deployment info

📦 Total Project Size

  • Source Code: ~3,000+ lines
  • Smart Contracts: ~500 lines
  • Frontend Code: ~2,500+ lines
  • Documentation: ~2,000+ lines
  • Configuration: ~200 lines

🎨 Design System Files

app/globals.css

Complete design system including:

  • Color palette
  • Typography
  • Component styles
  • Animations
  • Responsive design
  • Glassmorphism effects
  • Gradient utilities

🔐 Environment Files

Root .env (not committed)

  • Blockchain RPC URLs
  • Private keys
  • API keys

Frontend .env.local (not committed)

  • Contract addresses
  • Network configuration
  • Pinata API keys

Templates (committed)

  • .env.example
  • frontend/env.example

📚 Documentation Structure

All documentation is written in Markdown and includes:

  • Clear headings and sections
  • Code examples
  • Step-by-step instructions
  • Troubleshooting guides
  • Visual formatting

🎯 Navigation

To navigate the project:

  1. Start Here: README.md
  2. Deploy: DEPLOYMENT.md
  3. Features: FEATURES.md
  4. Quick Ref: QUICK_REFERENCE.md
  5. Summary: PROJECT_SUMMARY.md

🚀 Getting Started

# 1. Install dependencies
npm install
cd frontend && npm install && cd ..

# 2. Configure environment
cp .env.example .env
cp frontend/env.example frontend/.env.local

# 3. Compile contracts
npx hardhat compile

# 4. Deploy contracts
npx hardhat run scripts/deploy.js --network polygonAmoy

# 5. Start frontend
cd frontend && npm run dev

Project Status: ✅ Complete and Ready for Deployment

Total Files: 50+ Total Directories: 15+ Lines of Code: 3,000+ Documentation Pages: 5