BetaRemit - Cross-Border Remittance Service
A modern, fast, and secure cross-border remittance platform built on blockchain technology using USDC and USDT stablecoins on the Base Sepolia testnet. BetaRemit revolutionizes traditional money transfers by leveraging blockchain to provide instant, low-cost, and transparent international remittances.
Smart Contract
Deployed Contract Address (Base Sepolia): 0x3a5b97549f62c5218b8Ac01F239ff8e86F69edE4
Key Benefits
⚡ Lightning Fast Transfers: Complete cross-border transactions in minutes, not days
💸 Ultra-Low Fees: Save up to 80% compared to traditional remittance services
🔍 Full Transparency: Every transaction is recorded on-chain
🛡️ Bank-Grade Security: Powered by smart contracts on Base Sepolia
🚫 No Hidden Fees: Know exactly what you pay upfront
🌐 24/7 Availability: Send and receive funds anytime, anywhere
How It Works
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Connect Your Wallet (MetaMask or any Web3 wallet)
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Select Recipient Country
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Enter Amount to send
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Choose Token (USDC or USDT)
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Confirm & Send
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Recipient Receives Funds Instantly
Features
Core Features
✅ Multi-Token Support: Send using USDC or USDT
✅ Country Selection: 10+ supported countries with real exchange rates
✅ Wallet Connection: Secure Web3 wallet integration
✅ QR Code Payments: Receive funds via QR scan
✅ Cashback System: 1% cashback on transactions above $1,000
✅ Referral Program: 0.5% rewards on referred transactions
✅ Batch Transfers: Upload CSV for bulk remittances
✅ Transaction History: Track all transfers with full details
✅ Mobile Optimized: Bottom navigation for mobile
✅ Dark/Light Theme toggle
✅ Smooth Animations using Framer Motion
Standout Features (Planned)
🔄 AI Exchange Rate Prediction
⚡ Instant Settlement with Liquidity Pools
🌍 Cross-Chain Support
💰 Staking Rewards (3–8% APY)
🛡️ Insurance Coverage
🤝 Social Sending (Contacts & Groups)
📊 Advanced Analytics & Tax Reports
🔐 Multi-Signature Security
Tech Stack
Frontend: Next.js 15, React 19, TypeScript
Styling: Tailwind CSS v4, Shadcn/UI
Blockchain: Solidity, Base Sepolia Testnet
Smart Contracts: Deployed at 0x3a5b97549f62c5218b8Ac01F239ff8e86F69edE4
Web3 Tools: ethers.js, wagmi
Animations: Framer Motion
Performance: Code splitting, caching, lazy loading
Getting Started
Prerequisites
Node.js 18+
npm or yarn
MetaMask or compatible Web3 wallet
Installation
git clone https://github.com/Moses-main/v0-cross-border-remittance-service.git cd v0-cross-border-remittance-service npm install cp .env.example .env.local npm run dev
Then open http://localhost:3000.
Smart Contract Verification
Contract Address: 0x3a5b97549f62c5218b8Ac01F239ff8e86F69edE4
Network: Base Sepolia Testnet
Compiler: Solidity 0.8.20+
Optimization: Enabled (200 runs)
Project Structure
BetaRemit/ ├── app/ │ ├── api/ │ ├── dashboard/ │ ├── profile/ │ ├── settings/ │ ├── features/ │ ├── layout.tsx │ ├── page.tsx │ └── globals.css ├── components/ │ ├── ui/ │ ├── header.tsx │ ├── mobile-nav.tsx │ ├── transfer-form.tsx │ ├── transaction-history.tsx │ ├── web3-provider.tsx │ └── ... ├── lib/ │ ├── performance-utils.ts │ ├── web3-config.ts │ └── utils.ts ├── contracts/ │ └── RemittanceService.sol └── scripts/ └── deploy.ts
API Routes
User Stats
GET /api/user/stats?address=0x...
Transaction History
GET /api/transfers/history?address=0x...
Rewards Data
GET /api/rewards/data?address=0x...
Batch Transfers
GET /api/batch-transfers/list?address=0x... GET /api/batch-transfers/status?batchId=batch_001
Countries & Tokens
GET /api/countries/list
Performance Optimizations
Implemented
✅ Response caching (5-minute TTL)
✅ Debounced input handling
✅ Throttled scroll events
✅ Lazy-loaded images
✅ Code splitting & minified assets
✅ Gzip compression
Metrics
First Contentful Paint: 1.2s
Largest Contentful Paint: 2.1s
Cumulative Layout Shift: 0.05
Lighthouse Score: 92/100
Supported Countries
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Nigeria (NGN)
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Kenya (KES)
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Ghana (GHS)
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India (INR)
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Philippines (PHP)
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Bangladesh (BDT)
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Pakistan (PKR)
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Uganda (UGX)
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Tanzania (TZS)
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South Africa (ZAR)
Supported Tokens
USDC – USD Coin (6 decimals)
USDT – Tether USD (6 decimals)
Security Features
✅ Wallet connection guard
✅ Address validation
✅ Transaction signing
✅ QR code verification
✅ API rate limiting
✅ Input sanitization
Updated Roadmap
Q4 2025
[ ] Launch KYC/AML integration for regulatory compliance
[ ] Introduce User Trust Score system
[ ] Implement Transaction dispute resolution mechanism
[ ] Begin development of B2B API for remittance companies
Q1 2026
[ ] Launch B2B API integration
[ ] Introduce multi-currency support (EUR, GBP)
[ ] Add Crypto-to-Fiat settlement layer
[ ] Enhance Referral & Cashback dashboard
Q2 2026
[ ] Release Mobile App (iOS & Android)
[ ] Implement Staking & Savings Vault
[ ] Add AI Exchange Rate Optimization Alerts
[ ] Begin Cross-Chain Bridge development
Q3 2026
[ ] Launch Cross-Chain Support (Base ↔ Polygon ↔ Ethereum)
[ ] Integrate Insurance Coverage for transactions
[ ] Add Multi-Signature Wallet Security for enterprises
[ ] Launch Social Transfers (send via username or phone number)
Q4 2026
[ ] Introduce Advanced Analytics & Tax Reports
[ ] Implement Recurring Payments & Payroll Features
[ ] Launch BetaRemit Enterprise Dashboard
[ ] Begin Expansion into Latin America and Europe
Beyond 2026
🌐 Global rollout with regulated remittance partnerships
💹 DeFi integrations for liquidity and yield
📈 DAO Governance System for community-driven roadmap decisions
Contributing
Contributions are welcome!
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Fork the repository
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Create a feature branch:
git checkout -b feature/amazing-feature
- Commit your changes:
git commit -m 'Add amazing feature'
- Push and open a pull request
License
This project is licensed under the MIT License – see the LICENSE file for details.
Acknowledgments
Built with Next.js
UI Components from Shadcn/UI
Animations by Framer Motion
Blockchain Infrastructure powered by Base