# Announcement on joint mining activity with WonderHero (WND) on MDEX (HECO)

[MDEX](https://mdexdoc.gitbook.io/doc/announcement/www.mdex) (HECO) will commence joint mining activity with WonderHero (WND) and adjust the weightage of liquidity mining at 12:00 (UTC) on 29th Dec 2021. The details of the joint mining activity are as follows:

1. New liquidity mining list: Stake WND/USDT to mine MDX on MDEX (HECO). The activity lasts 45 days
2. New boardroom mining list: Stake MDX to mine WND on MDEX (HECO). 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 WonderHero (WND)**

WonderHero is a play to earn mobile RPG game. The anime inspired turn based game is on iOS and Android platform where players collect Heroes, Weapons and equipment to enter RPG combat and play to earn tokens in a fantasy world.

Official website：<https://www.wonderhero.io/> Token contract address：0xB2AA453B56b495cb95BC9fa72E7706B84e41EE54

**Risk Reminder:** there are risks in cryptocurrency transactions, please be alarmed and do your own research before purchase.

MDEX Team &#x20;

28 Dec 2021


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