Bridge

Yei Bridge

Yei Bridge integrates Stargate and Circle's CCTP bridge, providing users with a seamless cross-chain experience. It enables users to securely and efficiently transfer assets across chains.

CCTP

What is CCTP？

CCTP is a protocol developed by Circle that facilitates the seamless transfer of USDC across different blockchains, specifically integrating with the Noble blockchain. For more information, check https://developers.circle.com/stablecoins/docs/cctp-getting-started

How does it work？

For more information, check https://developers.circle.com/stablecoins/docs/cctp-getting-started

What assets does it support？

Chain	Token	Address	Source	Bridge Average Time
Ethereum	USDC	0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48	Etherscan	~23 min
Avalanche	USDC	0xB97EF9Ef8734C71904D8002F8b6Bc66Dd9c48a6E	Snowtrace	~3 min
Arbitrum	USDC	0xaf88d065e77c8cc2239327c5edb3a432268e5831	Arbiscan	~23 min
Polygon	USDC	0x3c499c542cef5e3811e1192ce70d8cc03d5c3359	Polygonscan	~3 min
Base	USDC	0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913	Basescan	~32 min
Optimism	USDC	0x0b2c639c533813f4aa9d7837caf62653d097ff85	OP Mainnet	~28 min
SEI	USDC	sei18z2qshhhlu8s4m049c4zwpyj350vqa83xj8664	Seitrace	~3 min

Stargate

What is stargate？

Stargate is a fully composable liquidity transport protocol designed to facilitate the transfer of assets across different blockchains, specifically integrating with various DeFi applications. For more information, check https://stargateprotocol.gitbook.io/stargate/v/v2-user-docs/faq

How does it work？

For more information, check https://stargateprotocol.gitbook.io/stargate/v/v2-user-docs/faq

What assets does it support？

Ethereum

Token	Address	Source	Bridge Average Time
USDT	0xdAC17F958D2ee523a2206206994597C13D831ec7	Etherscan	~20 min
FRAX	0x853d955aCEf822Db058eb8505911ED77F175b99e	Etherscan	~16 min
sFRAX	0xA663B02CF0a4b149d2aD41910CB81e23e1c41c32	Etherscan	~20 min
sfrxETH	0xA663B02CF0a4b149d2aD41910CB81e23e1c41c32	Etherscan	~20 min
FXS	0x3432B6A60D23Ca0dFCa7761B7ab56459D9C964D0	Etherscan	~15 min

Avalanche

Token	Address	Source	Bridge Average Time
USDT	0x9702230A8Ea53601f5cD2dc00fDBc13d4dF4A8c7	Snowtrace	~1 min
FRAX	0xD24C2Ad096400B6FBcd2ad8B24E7acBc21A1da64	Snowtrace	~16 min
FXS	0xD67de0e0a0Fd7b15dC8348Bb9BE742F3c5850454	Snowtrace	~16 min

Arbitrum

Token	Address	Source	Bridge Average Time
USDT	0xFd086bC7CD5C481DCC9C85ebE478A1C0b69FCbb9	Arbiscan	~17 min
FRAX	0x17FC002b466eEc40DaE837Fc4bE5c67993ddBd6F	Arbiscan	~17 min
FXS	0x9d2f299715d94d8a7e6f5eaa8e654e8c74a988a7	Arbiscan	~17 min

Polygon

Token	Address	Source	Bridge Average Time
USDT	0xc2132d05d31c914a87c6611c10748aeb04b58e8f	Polygonscan	~2 min

Base

Token	Address	Source	Bridge Average Time
FRAX	0x909DBdE1eBE906Af95660033e478D59EFe831fED	Basescan	~18 min
FXS	0x23432452B720C80553458496D4D9d7C5003280d0	Basescan	~18 min
sFRAX	0xe4796cCB6bB5DE2290C417Ac337F2b66CA2E770E	Basescan	~18 min
sfrxETH	0x1f55a02A049033E3419a8E2975cF3F572F4e6E9A	basescan	~18 min

Optimism

Token	Address	Source	Bridge Average Time
USDT	0x94b008aA00579c1307B0EF2c499aD98a8ce58e58	OP Mainnet	~30 min

Fraxtal

Token	Address	Source	Bridge Average Time
FRAX	0xFc00000000000000000000000000000000000001	Fraxscan	~50 min
FXS	0xFc00000000000000000000000000000000000002	Fraxscan	~50 min
FPI	0xFc00000000000000000000000000000000000003	Fraxscan	~50 min
sFRAX	0xfc00000000000000000000000000000000000008	Fraxscan	~50 min
sfrxETH	0xFC00000000000000000000000000000000000005	Fraxscan	~50 min

SEI

Token	Address	Source	Bridge Average Time
USDT	0x3894085Ef7Ff0f0aeDf52E2A2704928d1Ec074F1	Seitrace	~3 min
WETH	0x160345fC359604fC6e70E3c5fAcbdE5F7A9342d8	Seitrace	~3 min
FRAX	0x80Eede496655FB9047dd39d9f418d5483ED600df	Seitrace	~3 min
sFRAX	0x5Bff88cA1442c2496f7E475E9e7786383Bc070c0	Seitrace	~3 min
frxETH	0x43eDD7f3831b08FE70B7555ddD373C8bF65a9050	Seitrace	~3 min
sfrxETH	0x3Ec3849C33291a9eF4c5dB86De593EB4A37fDe45	Seitrace	~3 min
FXS	0x64445f0aecC51E94aD52d8AC56b7190e764E561a	Seitrace	~3 min