Nexfluence - Decentralized Influencer Marketing Platform

Nexfluence is a comprehensive Web3 platform that connects brands with influencers through smart contracts, AI-powered matching, and a dual-token economy (USDC + NEX) on the Polygon network.

🚀 Features

Dual-Token Economy

• USDC Payments: All campaign payments processed in USDC for stability and transparency
• NEX Utility Token: Platform governance, staking, and tier-based benefits
• Staking System: Five-tier staking with lock periods and reward multipliers
• Fee Discounts: Platform fee reductions based on NEX staking tier

Smart Contract System

• Enhanced Escrow: Milestone-based payments with automated releases
• NEX Token: ERC20 with vesting, minting controls, and transfer restrictions
• Staking Contract: Tier-based staking with yield farming and governance power
• Dynamic Fees: Platform fees adjusted based on user's staking tier

AI-Powered Discovery

• Intelligent Matching: Advanced algorithms match brands with perfect influencers
• Content Analysis: NLP-powered content analysis and sentiment detection
• Fraud Detection: AI-based fraud detection and risk assessment
• Performance Optimization: Data-driven recommendations for campaign success

Decentralized Storage

• IPFS Integration: Campaign data and content stored on IPFS
• Metadata Management: Structured metadata for profiles and campaigns
• Content Verification: Immutable content storage and verification

🏗️ Technical Architecture

Nexfluence is built as a Next.js monolith application with the following components:

• Frontend: Next.js 13+ with App Router and React 18
• Database: PostgreSQL for all data storage
• ORM: Prisma for type-safe database access
• Authentication: JWT-based auth with wallet signatures
• Blockchain Integration: Ethers.js for Web3 connectivity
• AI/ML: Natural language processing for content analysis and matching
• Storage: IPFS via Pinata for decentralized storage
• Deployment: Docker for containerization, AWS Lightsail for hosting

🚀 Getting Started

Prerequisites

• Node.js 18+ and npm
• PostgreSQL database
• MetaMask wallet
• Git

Installation

1. Clone the repository

   git clone https://github.com/your-org/nexfluence.git
   cd nexfluence

2. Install dependencies

   npm install

3. Environment Setup Create a .env.local file:

   # Database
   DATABASE_URL="postgresql://postgres:postgres@localhost:5432/nexfluence?schema=public"
   
   # Authentication
   NEXTAUTH_URL="http://localhost:3000"
   NEXTAUTH_SECRET="your-nextauth-secret"
   JWT_SECRET="your-jwt-secret"
   
   # Blockchain Configuration
   NEXT_PUBLIC_NETWORK="amoy"
   NEXT_PUBLIC_INFLUENCER_NEXUS_ADDRESS="0x..."
   NEXT_PUBLIC_USDC_ADDRESS="0x2791Bca1f2de4661ED88A30C99A7a9449Aa84174"
   NEXT_PUBLIC_NEX_TOKEN_ADDRESS="0x..."
   NEXT_PUBLIC_STAKING_ADDRESS="0x..."
   NEXT_PUBLIC_ESCROW_V2_ADDRESS="0x..."
   PRIVATE_KEY="your-private-key"
   INFURA_PROJECT_ID="your-infura-project-id"
   POLYGONSCAN_API_KEY="your-polygonscan-api-key"
   
   # IPFS Configuration
   PINATA_API_KEY="your-pinata-api-key"
   PINATA_API_SECRET="your-pinata-api-secret"
   PINATA_JWT="your-pinata-jwt"
   PINATA_GATEWAY_URL="https://gateway.pinata.cloud"

4. Database Setup

   # Create database schema
   npx prisma migrate dev
   
   # Seed the database with initial data
   npx prisma db seed

5. Start Development Server

   npm run dev

6. Build for Production

   npm run build
   npm start

🐳 Docker Deployment

Development with Docker

# Start PostgreSQL database only
docker-compose -f docker-compose.dev.yml up -d

# Run the app locally
npm run dev

Production Deployment

# Build and start all services
docker-compose up -d --build

# View logs
docker-compose logs -f

📊 Staking Tiers & Benefits

Tier	Min Stake	Lock Period	Reward Multiplier	Fee Discount	Max Campaigns
Bronze	1,000 NEX	30 days	100% (5% APY)	5%	5
Silver	5,000 NEX	60 days	120% (6% APY)	10%	15
Gold	25,000 NEX	90 days	150% (7.5% APY)	15%	50
Platinum	100,000 NEX	180 days	200% (10% APY)	20%	200
Diamond	500,000 NEX	365 days	300% (15% APY)	25%	1,000

🧪 Testing

# Run all tests
npm test

# Run specific test suite
npm test -- -t "authentication"

📝 API Documentation

Authentication

Wallet Authentication

POST /api/auth/wallet
Body: { walletAddress, signature, message }

Campaigns

Get All Campaigns

GET /api/campaigns
Query: { category, minBudget, maxBudget, minFollowers, location }

Get Campaign Details

GET /api/campaigns/:id

Create Campaign

POST /api/campaigns
Body: { title, description, category, totalBudget, ... }

Apply to Campaign

POST /api/campaigns/:id/apply
Body: { proposedContent, proposedTimeline, customMessage }

Users

Get Current User

GET /api/users/me

Update Profile

PUT /api/users/profile
Body: { name, bio, location, ... }

🗺️ Roadmap

Phase 1 (Current) ✅

• ✅ Monolith application architecture
• ✅ Smart contract integration
• ✅ AI-powered matching algorithm
• ✅ IPFS content storage
• ✅ Basic analytics dashboard

Phase 2 (Q3 2024) 🔄

• 🔄 Mobile application
• 🔄 Enhanced analytics
• 🔄 Multi-chain support
• 🔄 Advanced AI features
• 🔄 DAO governance implementation

Phase 3 (Q4 2024) 📋

• 📋 NFT integration for achievements
• 📋 Advanced dispute resolution
• 📋 Enterprise features
• 📋 Institutional staking pools

🤝 Contributing

We welcome contributions! Please see our Contributing Guide for details.

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• OpenZeppelin: Smart contract security standards and implementations
• Polygon: Layer 2 scaling solution for fast, low-cost transactions
• IPFS/Pinata: Decentralized storage protocol
• Next.js: React framework for production applications
• Prisma: Type-safe database client
• shadcn/ui: Beautiful and accessible component library

📞 Support

• Documentation: docs.nexfluence.tech
• Discord: Join our community
• Twitter: @Nexfluence
• Email: support@nexfluence.tech

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Built with ❤️ for the creator economy. Powered by Web3 technology and enhanced with dual-token economics.