Global USDC remittance platform

Real-World Problem Solved

Traditional remittances cost 6.51% in fees globally (World Bank). Our platform reduces this to under 0.1% while adding 1% USDC cashback through MetaMask Card integration.

Key Features

💳 MetaMask Card Integration

• Real cashback rewards: Earn 1% USDC on all card purchases

• Build onchain credit: Spending history creates DeFi credit scores

• Global acceptance: Works anywhere Mastercard is accepted

⚡ Instant Cross-Chain Transfers

• Circle CCTP V2: Native burn/mint mechanism (no wrapped tokens)

• Sub-minute settlements: Faster than traditional wire transfers

• Zero slippage: True 1:1 USDC transfers across chains

• Multi-chain support: Ethereum, Polygon, Avalanche, Arbitrum

🤖 Smart Account Features

• MetaMask Delegation Toolkit: Gasless transactions for recipients

• Auto-rebalancing: Smart treasury management across chains

• Recurring payments: Set up automatic family remittances

🌉 LI.FI Bridge Integration

• Best route optimization: Always find the cheapest path

• 200+ bridges: Maximum liquidity across all chains

• Real-time pricing: Live fee comparisons

🏆 Hackathon Tracks

Primary Track: Real-World Utility ⭐

• Working prototype with live integrations

• MetaMask Card partnership ready for production

• Measurable impact: Reduces remittance costs by 98%

• Target market: $700B global remittance industry

Secondary Tracks:

• 🔧 Best Use of Circle CCTP: Native V2 implementation

• 🌉 Best Cross-Chain Solution: LI.FI + CCTP integration

• 💳 MetaMask Innovation: First Card + DeFi integration

• 🎨 Best UX/UI: Professional, production-ready interface

🛠 Technology Stack

Blockchain & Web3

• Circle CCTP V2: Cross-chain USDC transfers

• LI.FI SDK: Bridge aggregation and routing

• MetaMask Delegation Toolkit: Gasless transactions

• MetaMask Card API: Real spending integration

• Viem + Ethers: Blockchain interactions

Frontend & UX

• React 18: Modern component architecture

• Material-UI: Professional design system

• TypeScript: Type-safe development

• Responsive design: Mobile-first approach

Smart Contracts

• Treasury Management: Auto-rebalancing algorithms

• Delegation Layer: Gasless transaction proxy

• Multi-signature: Enhanced security for large transfers