CCTP Chain Domains V1

Mapping of supported CCTP V1 domains

This is CCTP V1 version. For the latest version, see CCTP.

A domain is a Circle-issued identifier for a blockchain where CCTP V1 contracts are deployed. Domains do not map to any existing public chain ID.

CCTP V1 Domains

Domain	Name
0	Ethereum
1	Avalanche
2	OP
3	Arbitrum
4	Noble
5	Solana
6	Base
7	Polygon PoS
8	Sui
9	Aptos
10	Unichain