Send from Base.
Arrive on Arc.
Sprivio charges nothing to bridge. No cut, no extra USDC, no platform fee. You only pay Circle’s forwarding fee in Base ETH and Base network gas.
Transfer USDC
Base mainnet → ArcRecipient: Connect your wallet
- Receive on Arc
- —
- Fast transfer + delivery fee (Base ETH)
- Get a live quote
- Total on Base
- USDC principal + ETH forwarding fee + Base gas
- Sprivio fee
- Free · 0
Sprivio does not charge a bridge fee. Approve only the USDC principal. Circle forwarding fees and network gas are paid separately in Base ETH and are shown before you confirm.
Automatic delivery
No Arc signature1. Quote updates as you type. Fee token is Base ETH, not USDC.
2. Wallet is switched to Base. Approve only the USDC amount you send.
3. Circle forwards and pays Arc gas. You do not claim.
4. Status moves: Base pending → attestation → forwarding → Arc confirmed. OKX may label the Arc tx as Claim; that is a label, not a button you must press.
Failure: Base revert spends gas only. If Base succeeded, keep the hash and use Resume. A second submit can double-spend.
Resume by Base transaction hash
- Base transaction
- —
- Arc transaction
- —
Never submit a second transfer while the first is pending. Keep the original Base hash for recovery.