Bridge from Optimism to Polygon
Move USDC, ETH, USDT from Optimism to Polygon 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 Optimism to Polygon
Optimism and Polygon are both low-fee chains, so bridging between them is about which ecosystem you want to be in rather than shaving gas. The one thing that changes underneath you is the gas token: Optimism uses ETH, Polygon uses POL.
Optimism anchors the OP-Stack Superchain and venues like Velodrome; Polygon leans toward payments, gaming, and enterprise with fees that land at a fraction of a cent. People move this direction to reach Polygon-native apps or to hold stablecoins on a chain where moving them costs almost nothing. Both settle blocks in roughly two seconds, so the difference you'll notice is the apps waiting on the other side.
Optimism
Source- 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.
Polygon
Destination- 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.
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 Optimism → Polygon
Do I need a new gas token on Polygon?
Yes — Polygon charges gas in POL, while Optimism uses ETH. Bring a little POL or pick a route that leaves you some gas on arrival, so your first Polygon transaction doesn't stall.
What does this route cost?
Both sides are cheap — usually cents on Optimism and a fraction of a cent on Polygon — plus the bridge's small fee and the site's service fee. There's no expensive Ethereum leg unless a route deliberately hops through mainnet.
Is my USDC the same token on Polygon?
Aim for native Circle USDC on Polygon rather than a bridged placeholder. The widget's quote shows the exact token you'll receive before you confirm.
How fast is it?
Typically well under a couple of minutes on a liquidity route, since both chains confirm in about two seconds and the bridge pays you out from a pool.