PopDEX, a decentralized exchange for perpetual futures, recorded more than $1.7 billion in closed-beta trading volume and built an LP pool of about $61 million before opening its latest Trader and Contributor Rewards round. Eligible activity runs from Sept. 6 through Sept. 20, while the separate Meme Gang War campaign runs from Sept. 8 through Sept. 20 and assigns participants to Robinhood Gang or BNB Gang through an early trader referral link. Robinhood Gang covers PONS and CASHCAT markets associated with Robinhood Chain, and BNB Gang represents MARSCOIN on BNB Chain; participants may trade any PopDEX market while representing their selected group. The group with the higher share of profitable traders wins one reward pool, while traders using the winning group’s designated meme markets may qualify for another. PopDEX has not disclosed either pool’s value, allocation formula, payment asset, distribution date, minimum qualifying volume or a definition of profitable traders. Earlier programs included three cash-reward rounds, with the latest of those paying as much as 3,300 USDT to one address, but those terms do not automatically apply to the current campaign.