Arc bridge
Bridge USDC between Base and Arc
Arc uses a dedicated Circle Gateway adapter instead of the general EVM route catalog. availability is checked before a transfer starts.
- Base USDC to Arc USDC
- Arc USDC to Base USDC
- saved state prevents duplicate deposits
- RPC health and Circle domain support are checked separately
Dedicated Base and Arc route
Arc transfers use the configured Circle Gateway flow for Base USDC and Arc USDC. They are handled separately from the general EVM routing catalog.
- Base chain ID 8453
- Arc chain ID 5042
- exact USDC contracts selected in the route link
Availability has two checks
The route requires a healthy Arc RPC connection and active Circle domain support. If either check fails, the page should not imply that execution is available.
- check RPC health
- check Circle domain support
- reuse saved state when resuming a known transfer
Bridge in three clear steps
- Open the prefilled Base USDC to Arc USDC route.
- Confirm that the dedicated Arc route is enabled and available.
- Review the transfer state and avoid repeating a previously submitted deposit.
Frequently asked questions
is the Arc bridge always available?
no. both Arc RPC health and active Circle Gateway domain support are required.
what token does the Arc route support?
the dedicated adapter is configured for USDC between Base and Arc.
can an unfinished Arc transfer be resumed?
yes. saved local activity can continue a known transfer instead of creating a duplicate deposit.