Bridge from Avalanche to Optimism
Move USDC, AVAX, ETH from Avalanche to Optimism at the best available rate.
Typical time — usually a couple of minutes on a liquidity bridge.
New to bridging? Move a small test amount first to see how it works — most transfers land in a couple of minutes.
Quotes include a 0.5% service fee that supports Bridgeline. Swaps execute through LI.FI’s audited smart contracts — this site never holds your funds.
Four steps, all signed in your own wallet.
- 01
Connect your wallet
Connect inside the bridge box. That's the only place Bridgeline ever asks — this site never sees your keys.
- 02
Pick your token and amount
Choose what you're moving, from which chain to which chain, and how much.
- 03
Review the quote and fee
You approve the exact amount in your own wallet, with the full fee shown. Cancel any time before you sign.
- 04
Confirm and track
Sign the transaction and watch it settle on-chain through LI.FI's audited contracts. Bridgeline is never in the middle.
Bridging Avalanche to Optimism
Moving from Avalanche to Optimism takes AVAX-gas value into an ETH-gas rollup in the OP-Stack Superchain. People make this hop to reach Optimism-native apps or to sit closer to the broader Ethereum L2 ecosystem.
Avalanche is fast and DeFi-rich, but Optimism plugs into the Superchain — shared standards with Base, Velodrome for liquidity, and a strong public-goods ecosystem. Bridging this way lets you use those venues or hold ETH-denominated assets on a rollup that settles to Ethereum. Because you're leaving AVAX behind, keep a little ETH for gas once you land on Optimism.
Avalanche
Source- Gas
- Usually low, but can rise with demand.
- Speed
- Sub-second finality on the C-Chain.
- Ecosystem
- A fast EVM chain with a strong subnet and institutional story; Trader Joe leads DEX volume.
Optimism
Destination- Gas
- Typically a few cents per swap.
- Speed
- About 2-second blocks; an OP-Stack rollup settling to Ethereum.
- Ecosystem
- Anchor of the Superchain; home to Velodrome and retroactive public-goods funding.
Stay safe while bridging
- Approve only what you’re bridging. The widget requests finite token approvals by default — there’s no need to grant an unlimited allowance.
- Check the URL every time. Bookmark this site and confirm the address bar before connecting a wallet.
- Start small for a new route. A tiny test transfer confirms everything works before you move the full amount.
Moving a large amount? Consider a hardware wallet
A hardware wallet keeps your private keys offline, so a compromised browser or a malicious approval can’t drain your funds on its own. It’s the single biggest security upgrade for anyone holding meaningful value on-chain.
Official links, provided for your security.
Questions about Avalanche → Optimism
Will I have ETH for gas on Optimism?
Optimism charges gas in ETH, not AVAX. Bring a little ETH or use a route that delivers gas on arrival so your first transaction works.
How long does it take?
Usually a couple of minutes on a liquidity bridge, given Avalanche's sub-second finality and Optimism's ~2-second blocks.
Which USDC do I receive?
Prefer native Circle USDC on Optimism over a bridged version. The quote shows the destination token before you sign.
What does it cost?
Both chains keep gas low, plus the bridge spread and the service fee. No costly Ethereum leg is involved on a direct route.