# MDEX will Optimize the “Burning Black Hole” and Reschedule Boardroom Dual Mining on Boardroom Dear MDEXERS, We are truly sorry to inform you that our newly added function of dual mining will not be launched as originally scheduled at 20:00 (UTC+8), June 10 due to safety concerns but postponed for later. We’ve made this decision in response to the auditor's requirment to make certain adjustments. As the dual mining contract involves user asset staking and may poses certain safety risks, we will work on it and launch the mining in a shirt while. In the meantime, MDEX R\&D team will optimize the “Burning Black Hole” campaign, and thus will not launch the campaign from June 10 to 14. The next round will be launched at 21:00 (UTC+8) June 15. Stay tuned! MDEX Team June 10, 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/mdex-will-optimize-the-burning-black-hole-and-reschedule-boardroom-dual-mining-on-boardroom.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.