Bridge from Polygon to Optimism
Move USDC, ETH, POL from Polygon to Optimism at the best available rate.
Typical time — usually well under 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 Polygon to Optimism
Going from Polygon to Optimism swaps a POL-gas chain for an ETH-gas rollup in the OP-Stack Superchain. It's a common move when you want to use Optimism-native apps or position liquidity closer to the broader Ethereum L2 ecosystem.
Polygon is cheap and broad, but Optimism plugs directly into the Superchain — shared standards with Base and other OP-Stack chains, Velodrome for liquidity, and a strong public-goods ecosystem. People bridge this way to reach those apps or to hold ETH-denominated assets on a rollup that settles to Ethereum. Gas on Optimism is a few cents and paid in ETH, so you'll want a little ETH on arrival.
Polygon
Source- Gas
- Usually a fraction of a cent.
- Speed
- About 2-second blocks on a proof-of-stake chain with its own validators.
- Ecosystem
- Low-cost payments, gaming, and enterprise pilots; the native gas token was renamed from MATIC to POL.
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 Polygon → Optimism
Will I have ETH for gas on Optimism?
Optimism charges gas in ETH, not POL, so if you only bridge USDC you can land without gas. Bring a little ETH or use a route that delivers some on arrival.
What does bridging cost here?
Both chains are inexpensive — a fraction of a cent on Polygon, a few cents on Optimism — plus the bridge spread and the service fee. No costly Ethereum mainnet leg is involved on a direct route.
Which USDC will I receive?
Prefer native Circle USDC on Optimism over a bridged version. The quote shows the destination token before you sign.
How long does it take?
Usually well under a couple of minutes on a liquidity bridge, since both chains confirm in about two seconds.