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Fees
Fees on Rubicon

Network Fees
β›½
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Rubicon is an on-chain order book protocol, all transactions require network fees (gas) that are paid in ETH. Gas fees on Optimism are 50-100x cheaper than Ethereum Mainnet. You can monitor Optimism gas prices on their public dashboard.

Trading Fees

Taker Fee: 0.2%
Paid by Swaps, Market Orders, and orders that 'take' liquidity from the order book.
Maker Fee: 0.0%
Limit Orders that 'make' liquidity on the order book do not pay fees other than gas.

Liquidity Pool Fees

Withdrawal Fee: 0.03%
A withdrawal fee is paid back into the pool, effectively rewarding remaining liquidity providers. Stops pool spam.
(These are variable protocol parameters and could change)