Swap crypto on Optimism
Optimism is one chain on FluSwap. Choose Optimism on both sides when both tokens are on Optimism.
Reviewed coins on Optimism include ETH, WETH, USDC, USDT, DAI, and OP. A blue tick means that address is the known contract. It is not an audit.
You can paste an Optimism contract in the search. A pasted contract has no tick. The same ticker on another chain can be a different contract.
Gas on Optimism is ETH. The FluSwap fee is 1.50% of the amount sold. Nothing moves until your wallet confirms. Bought tokens return to that wallet.
More lessons
All lessonsBack to the lesson list. Swap ETH to USDCSwap ETH for USDC in your own wallet. Reviewed USDC is on Base, Ethereum, Arbitrum, and Optimism. The fee is 1.50%. A pasted contract is not a review. Swap crypto on BaseSwap on Base in your own wallet. Pick a reviewed coin or paste a Base contract. A blue tick is the known contract, not an audit. The fee is 1.50%. Cross-chain swapSell on one chain and buy on another in your own wallet. Bought tokens return to the wallet that signs. The fee is 1.50%. Swap fee and price moveThe FluSwap fee is 1.50% of the amount sold. The 0.50% figure is the fill-move limit, not the commission.Questions
Which coins are reviewed on Optimism?
ETH, WETH, USDC, USDT, DAI, and OP are on the reviewed list. A tick is the known contract, not an audit.
Can I swap OP for USDC?
Yes, when both sides are Optimism and you choose those reviewed coins. The fee is 1.50% of the amount sold.
Does FluSwap hold Optimism tokens?
No. You sign in your own wallet. FluSwap does not hold the tokens.