Swap Optimism to Starknet
Bridge your assets from Optimism to Starknet quickly and securely. We compare rates across multiple aggregators to find you the best deal.
How to swap Optimism to Starknet
Select your tokens
Choose what you want to swap from Optimism and what you want to receive on Starknet.
Compare rates
We query 10+ aggregators in real-time to find you the best rate and lowest fees.
Execute your swap
Click through to your chosen aggregator to complete the swap with the best rate.
Frequently Asked Questions
How long does bridging from Optimism to Starknet take?
The native Optimism bridge takes 7 days due to the optimistic rollup challenge period. However, third-party bridges like Across, Stargate, and Hop can complete transfers in 5-20 minutes by providing instant liquidity.
What tokens can I bridge from Optimism to Starknet?
ETH, OP, USDC, USDT are the most commonly bridged tokens. You can swap ETH directly to ETH or bridge stablecoins like USDC and USDT to use in Starknet's ecosystem.
What are the fees for Optimism to Starknet bridging?
Optimism gas fees are low (typically $0.01-$0.15). Starknet fees are very low ($0.01-$0.10). Bridge fees vary by provider, usually 0.05%-0.5% of your transfer.
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