# Enjoy the Lowest Transaction Fee on BNB Chain on MDEX! Dear user: In order to attract more liquidity and promote the transaction activities of the market, MDEX is now launching BNB Chain trading incentives! where, trade WBNB/USDT, to enjoy the lowest transaction fee rate on the chain! From 12:00 PM on December 8th, 2022 (UTC), the transaction fee of WBNB/USDT will be adjusted from 0.3% to 0.2%. At the same time, BNB Chain traders can apply for rebates while enjoying a 10%-20% transaction fee return, that is, users can enjoy as low as 0.16% transaction fee during the activity. [(Check referral system details)](https://mdexdoc.gitbook.io/doc/announcement/mdex-referral-system-updated-version-bnb-chain) During the activity, the 0.2% transaction fee of WBNB/USDT will be distributed according to the following: For liquidity providers: 0.15% For buyback & burning: 0.035% For Boardroom: 0.015% The transaction fee and distribution plan for other trading pairs remain unchanged. MDEX team will adjust the activity rules based on market feedback, and announce the end time at least 3 days in advance. Your support and trust are much appreciated! MDEX team December 6th, 2022 --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://mdexdoc.gitbook.io/doc/announcement/enjoy-the-lowest-transaction-fee-on-bnb-chain-on-mdex.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.