Networks

Arc mainnet

• Chain ID 5042.
• Collateral and quote asset: native USDC with 6 decimals.
• Network gas is paid in USDC.
• This is the network for every product on the public interface: Markets, Launch, Swap, Create Token, Create Market and Up or Down.

Arc testnet

A testnet configuration exists for internal testing and is not part of the public interface. Do not treat testnet deployments or addresses as production instructions.

Perps corridor

Perps collateral leaves Arc through Circle's CCTP corridor to the trading venue and returns the same way. Circle's registry and attestation are the only accepted proof of a transfer, so a deposit lands only once it is attested.