# Gas Fees

### Gas Fee Subsidization for Bluefin v2 on Sui

Bluefin v2 has an integrated ***Gas Station*** that is responsible for sponsoring all of the users on-chain transactions, in order to abstract the fees associated with:

* Depositing and Withdrawing USDC
* Removing/Adding Margin to a Position
* Adjusting Leverage

However, taker trades will have an associated gas fee of 0.03 USDC charged at the moment of on-chain execution.

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