# Announcement on joint mining activities with BNB Hero (BNBH) on MDEX (BSC) MDEX (BSC) will commence joint mining activities with BNB Hero (BNBH) and adjust the weightage of liquidity mining at 12:00 (UTC) on November 25, 2021. The details of the joint mining activities are as follows: 1.New liquidity mining list: Stake BNBH/WBNB to mine MDX. The activity lasts for 30 days 2.New trading mining list: Trade BNBH/WBNB to mine MDX. The activity lasts for 30 days 3.New boardroom mining list: Stake MDX to mine BNBH. The activity lasts for 21 days Please refer to the official website for the specific output per block. If there are any amendments, they will be notified through subsequent announcements. MDEX team 25 Nov 2021 --- # 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/announcement-on-joint-mining-activities-with-bnb-hero-bnbh-on-mdex-bsc.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.