> For the complete documentation index, see [llms.txt](https://learn.bluefin.io/bluefin/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.bluefin.io/bluefin/bluefin-perps-exchange/trading/gas-fees.md).

# 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.

###