Bridge USDC from Optimism to Ethereum
Stablane moves your USDC from Optimism to Ethereum with zero platform fees. It uses Circle CCTP V2 to burn on Optimism and mint native USDC on Ethereum, so you get 1:1 with no slippage and no wrapped tokens. Fast mode arrives in about 30 sec.
This route
- Platform fee
- 0
- Fast protocol fee
- 1.3 bps (0.013%)
- Forwarding fee
- ≈ 0.972 USDC
- Estimated time
- Fast ≈ 30 sec · Standard ≈ 15 min
- Gas on Optimism
- ETH
Fees are charged by Circle and refresh once the page loads.
Three ways to receive
| Mode | Time | Circle fee | Gas on Ethereum |
|---|---|---|---|
| Fast | ≈ 30 sec | Protocol + forwarding | Not needed |
| Standard | ≈ 15 min | Forwarding | Not needed |
| Standard (self-claim) | ≈ 15 min + manual claim | 0 | ETH needed |
FAQ
How much does it cost to bridge USDC from Optimism to Ethereum?
Stablane charges no platform fee. You only pay Circle's fee and gas on Optimism. In Fast mode Circle charges a 1.3 bps protocol fee (about 0.13 USDC per 1,000 USDC). Automatic delivery adds a forwarding fee of about 0.972 USDC; that is the only fee in Standard mode. With Standard (self-claim) Circle charges nothing and you pay gas on Ethereum yourself. These numbers were quoted when this page was generated; the quote shown before you confirm is what applies.
How long does it take to bridge USDC from Optimism to Ethereum?
Fast mode takes about 30 sec: Circle attests as soon as the Optimism transaction is soft-confirmed. Standard mode waits for Optimism finality, about 15 min. The USDC lands at the same address on Ethereum.
Do I need ETH to bridge to Ethereum?
You need a little ETH to pay gas on Optimism when you start. With automatic delivery you need no gas on Ethereum; only self-claim requires ETH on Ethereum.
Is it safe to bridge with Stablane?
Stablane never holds your funds and has no contracts or liquidity pools of its own. Your wallet calls Circle's CCTP V2 contract on Optimism to burn USDC; after Circle attests, the CCTP contract on Ethereum mints the same amount. The risk is the same as holding USDC itself.
Why is it 1:1 with no slippage?
CCTP burns and mints instead of swapping: whatever is burned on Optimism is minted on Ethereum (minus the Circle fees above), with no exchange rate or slippage. You receive native USDC issued by Circle on Ethereum, not a bridged token such as USDC.e.
What if the transfer fails or does not arrive?
A transfer has two steps: burn on Optimism, mint on Ethereum. Once the burn succeeds your funds are safe: History shows progress, and on another device you can recover it with the burn transaction hash from Optimism. If automatic delivery stalls you can claim on Ethereum yourself (needs a little ETH for gas).
Are Safe and other smart contract wallets supported?
Not yet. CCTP mints to the same address on Ethereum, and a contract wallet's address on another chain may not belong to you. Stablane detects contract wallets and blocks them; please use a regular wallet (EOA) such as MetaMask or Rabby.
Is there a minimum or maximum amount?
Stablane sets no limits. Standard mode has no cap; Fast mode is subject to Circle's global Fast Transfer allowance and falls back to Standard speed when it runs low. The amount must exceed the forwarding fee (about 0.972 USDC); otherwise choose self-claim.