# Announcement on joint mining activity with AVNRich (AVN) on MDEX (BSC) MDEX (BSC) will commence joint mining activity with AVNRich (AVN) and adjust the weightage of liquidity mining at 12:00 (UTC) on 18th Jan 2022. The details of the joint mining activity are as follows: 1. New liquidity mining list: Stake AVN/WBNB to mine MDX on MDEX. The activity lasts 45 days 2. New boardroom mining list: Stake MDX to mine AVN on MDEX. The activity lasts 30 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. **About AVNRich (AVN)** AVNRich was founded in 2019, AVNRich token is an innovative e-commerce and decentralized token based on the Binance Smart Chain Network that is used to reward users in a modern way by providing shopping, staking, farming, and IDO benefits to all users. Official website： Risk Reminder: there are risks in cryptocurrency transactions, please be alarmed and do your own research before purchase. MDEX Team\ 18 Jan 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/announcement-on-joint-mining-activity-with-avnrich-avn-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.