# MDEX Officially Participates in the HECO Supernode Campaign On May 7, MDEX announced its official participation in the supernode campaign of the Huobi Eco Chain. At that time, users can stake HT to the Heco address designated by MDEX through the Heco official website to vote. According to Heco’s official announcement, becoming a node candidate needs to stake 5,000 HT, and all node candidates must pass the KYC. Successful nodes will have the opportunity to participate in the governance of the public chain and enjoy the distribution of public chain rewards. As an automatic market-making decentralized exchange, MDEX is based on the fast-developing and ecologically prosperous Huobi Eco Chain (Heco), which has great developmental potentials. Participating in the supernode campaign this time can promote more users to participate and join forces to build the Heco ecosystem. --- # 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-officially-participates-in-the-heco-supernode-campaign.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.