UniSync
UniSync, frictionless cross-chain application that enables users to seamlessly move value, data, and identity across blockchain ecosystems without fees, complexity, or fragmentation.
説明
UniSync is a frictionless cross-chain application built with Circle's CCTP v2 and MetaMask SDK, that it enables users to move value, data, and identity seamlessly and eliminates the barriers between blockchain ecosystems without lower fees, less complexity, or fragmentation. Experience the future of multi-chain DeFi where your assets flow as freely as your ideas.
The Multi-Chain Problem
Today's blockchain ecosystem is fragmented. Users face:
- High bridge fees (2-5% per transfer)
- Complex multi-step processes requiring technical knowledge
- Fragmented balances across different chains
- Security risks from third-party bridge protocols
- Poor user experience with multiple wallet connections
Our Solution: UniSync
UniSync leverages cutting-edge infrastructure to create a unified cross-chain experience:
🔧 Core Technology Stack
- Circle CCTP v2: Native USDC burning/minting for zero-fee transfers
- MetaMask SDK: Seamless wallet integration and chain switching
- Real-time Attestation: Circle's API for instant cross-chain verification
- Unified State Management: Single interface across all supported chains
💡 Key Innovations
1. Zero-Fee Cross-Chain Transfers
- Uses Circle's Cross-Chain Transfer Protocol v2
- Burns USDC on source chain, mints native USDC on destination
- No wrapped tokens, no liquidity pools, no bridge fees
2. Seamless Identity Continuity
- Same wallet address works across all chains
- Persistent authentication during chain switches
- ENS support across all networks
3. Unified User Experience
- Single interface for all supported chains
- Automatic chain detection and switching
- Aggregated portfolio view and transaction history
4. Real-World Utility
- MetaMask Card integration for physical purchases
- Rewards earning on cross-chain activities
- DeFi credit scoring across chains
🌐 Supported Ecosystems
- Ethereum: Main DeFi hub and NFT marketplace
- Polygon: Low-cost transactions and gaming
- Arbitrum: Optimistic rollup with high throughput
- Optimism: Fast and cheap Layer 2 scaling
- Avalanche: High-performance smart contracts
🎯 Use Cases
DeFi Yield Optimization
- Stake on Ethereum, farm on Polygon, trade on Arbitrum
- Automatic yield optimization across chains
- Single dashboard for all DeFi positions
Cross-Chain Commerce
- Receive payments on any chain
- Spend with MetaMask Card anywhere
- Earn rewards in USDC across ecosystems
NFT Trading & Gaming
- Mint on low-cost chains, trade on Ethereum
- Cross-chain gaming asset transfers
- Unified NFT portfolio management
ハッカソンの進行状況
The following features have been implemented during Hackathon: 1. Secure, user login (with Metamask) and sign-up (creating a Circle Wallet using only and email) 2. An ethereum assets overview (Ethereum Sepolia and USDC) page 3. A bridge page to love USDC easily using Circle CCTP for Circle Wallets and CCTP V2 for Metamask wallets 4. A payment page to send USDC from one chain to another with automatic bridging using Circle's CCTP 5. A transaction history page for users to view past transactions with the relevant details. 6. A smooth and easy to use interface for better user experience