# đŸ“‘Announcement on joint mining activity between MDEX.COM (HECO) and NEXTYPE ![](/files/-MiP8AQ2MKjRKEan-6MB) MDEX.COM (HECO) is about to start the joint mining activity with NEXTYPE and adjusts the weightages of liquidity mining under the condition that total mining rewards of every block remain unchanged. Specific rules: 1. Stake NT/USDT to mine MDX with a total value of **100,000 USDT** in Liquidity sector on MDEX, , the activity will start at **20:00 (UTC+8) on August 31, 2021 and last for 30 days**. 2. Stake MDX to mine NT with a total value of **50,000 USDT** in boardroom sector on MDEX, the activity will start at **20:00 (UTC+8) on August 31, 2021 and last for 7 days.** 3. Stake MDX to mine NT with a total value of **50,000 USDT** in the Mining Tycoon sector on NEXTYPE, the activity will start at **14:00 (UTC+8) on September 6, 2021 and last for 7 days.** The actual output/block is subject to the official websites. After the DAO is launched, the weightages adjustment plan will be decided by the community via voting. --- # 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://docs.nextype.finance/announcement/announcement-on-joint-mining-activity-between-mdex.com-heco-and-nextype.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.