> For the complete documentation index, see [llms.txt](https://genesyblockchain.gitbook.io/genesys-blockchain/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://genesyblockchain.gitbook.io/genesys-blockchain/bluelotusdao/bluelotusdao-products/bluelotusdao-protocol/protocol-fee.md).

# Protocol Fee

There is initially no protocol fee. However, the fee setter is able to set depending the **Blockchain** using. The protocol fee is not paid by traders, but when liquidity providers add or remove liquidity to / from a pool.

Updates to the protocol fee are done through the factory contract, and affects all deployed pools.