Domain identifiers
Unique IDs for each Hyperlane-supported chain
Note that Hyperlane domain IDs have no relationship with EVM chain IDs, as Hyperlane will eventually support non-EVM chains.
Hyperlane uses proprietary domain IDs to reference each Hyperlane-supported chain.
When sending a message, users must provide the domain ID of the destination chain. When receiving a message, the recipient will be passed the domain ID of the origin chain.
Network | Domain Identifier ( uint32 ) |
Arbitrum | 42161 |
Avalanche | 43114 |
BSC | 56 |
Celo | 42220 |
Ethereum | 1 |
Optimism | 10 |
Polygon | 137 |
Moonbeam | 1284 |
Network | Domain Identifier ( uint32 ) |
Alfajores | 44787 |
BSC Testnet | 97 |
Fuji | 43113 |
Goerli | 5 |
Mumbai | 80001 |
Moonbase Alpha | 1287 |
Optimism Goerli | 420 |
Arbitrum Goerli | 421613 |
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Last modified 1mo ago