CHAIN_ID_TO_CCTP_DOMAIN

Documentation for eth_defi.cctp.constants.CHAIN_ID_TO_CCTP_DOMAIN data.

CHAIN_ID_TO_CCTP_DOMAIN: dict[int, int] = {1: 0, 137: 7, 143: 15, 999: 19, 8453: 6, 42161: 3}

Mapping from EVM chain ID to CCTP domain ID.

CCTP uses its own domain identifiers, not EVM chain IDs.

For the full list of supported chains and domains, see: https://developers.circle.com/cctp/concepts/supported-chains-and-domains