Introduction to Yei Bridge
The Yei Bridge represents a cutting-edge solution in the blockchain space, combining the power of two industry-leading technologies: Stargate and Circle's Cross-Chain Transfer Protocol (CCTP). This innovative integration provides users with:
- Secure asset transfers across multiple blockchains
- Efficient cross-chain transactions
- Unified access to decentralized finance (DeFi) ecosystems
👉 Discover how Yei Bridge enhances your DeFi experience
Understanding CCTP Technology
What is CCTP?
Circle's Cross-Chain Transfer Protocol (CCTP) is a specialized framework designed to facilitate seamless USDC transfers across different blockchain networks. Key features include:
- Native integration with the Noble blockchain
- Trustless mint-and-burn mechanisms
- Protocol-level security guarantees
How CCTP Works
The protocol operates through a sophisticated process:
- Source chain tokens are burned
- Cryptographic proof is generated
- Destination chain mints equivalent tokens
- Transaction completes within minutes
Supported Assets and Chains
| Chain | Token | Address |
|---|---|---|
| Ethereum | USDC | 0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48 |
| Avalanche | USDC | 0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E |
| Arbitrum | USDC | 0xaf88d065e77c8cc2239327c5edb3a432268e5831 |
| Polygon | USDC | 0x3c499c542cef5e3811e1192ce70d8cc03d5c3359 |
| Base | USDC | 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 |
| Optimism | USDC | 0x0b2c639c533813f4aa9d7837caf62653d097ff85 |
| Sei | USDC | sei18z2qshhhlu8s4m049c4zwpyj350vqa83xj8664 |
Exploring Stargate Protocol
Stargate Overview
Stargate provides a fully composable liquidity transport protocol with:
- Native asset swaps across chains
- Instant guaranteed finality
- Unified liquidity pools
👉 Learn more about cross-chain efficiency
Supported Networks and Assets
Ethereum Network Assets
- USDT: 0xdAC17F958D2ee523a2206206994597C13D831ec7
- FRAX: 0x853d955aCEf822Db058eb8505911ED77F175b99e
Avalanche Network Assets
- USDt: 0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7
- USDC: 0xD24C2Ad096400B6FBcd2ad8B24E7acBc21A1da64
Arbitrum Network Assets
- USDT: 0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9
- FRAX: 0x17FC002b466eEc40DaE837Fc4bE5c67993ddBd6F
Technical Specifications
Bridge Performance Metrics
| Protocol | Average Transaction Time | Fee Structure |
|---|---|---|
| CCTP | 5-10 minutes | Fixed rate |
| Stargate | 2-5 minutes | Dynamic pricing |
FAQ Section
What makes Yei Bridge different from other cross-chain solutions?
Yei Bridge combines two complementary protocols to offer both speed (via Stargate) and institutional-grade security (via CCTP), creating a unique value proposition in the DeFi space.
How secure are transactions on Yei Bridge?
Transactions benefit from:
- Cryptographic proofs verification
- Smart contract audits
- Decentralized validation mechanisms
Which wallets support Yei Bridge integrations?
Most Web3 wallets including:
- MetaMask
- WalletConnect-compatible wallets
- Coinbase Wallet
- Trust Wallet
👉 Explore wallet integration options
What are the typical gas fees for bridge transactions?
Fees vary by:
- Network congestion
- Destination chain
- Transaction size
- Current protocol parameters
Can I bridge any ERC-20 token?
Currently supported assets are limited to major stablecoins with plans to expand based on community governance proposals.
How do I troubleshoot failed transactions?
Common solutions include:
- Increasing gas limits
- Checking network status
- Verifying token contract addresses
- Consulting transaction hash explorers