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Supported Chains
Domain IDs are unique to every bridge and differ from Chain IDs. Connext's
xcall requires specifying which Domain ID should be the destination of a cross-chain transaction.Name | Chain ID | Domain ID | Status |
|---|---|---|---|
Ethereum Mainnet | 1 | 6648936 | ✅ |
Polygon | 137 | 1886350457 | ✅ |
Optimism | 10 | 1869640809 | ✅ |
Arbitrum One | 42161 | 1634886255 | ✅ |
Gnosis Chain | 100 | 6778479 | ✅ |
BNB Chain | 56 | 6450786 | ✅ |
Name | Chain ID | Domain ID | Status |
|---|---|---|---|
Goerli | 5 | 1735353714 | ✅ |
Optimism-Goerli | 420 | 1735356532 | ✅ |
Mumbai | 80001 | 9991 | ✅ |
Arbitrum-Goerli | 421613 | 1734439522 | ✅ |
zkSync Era Testnet | 280 | 2053862260 | ✅ |
Linea Testnet | 59140 | 1668247156 | ✅ |
Polygon zkEVM Testnet | 1442 | 1887071092 | ✅ |