According to @EmberCN, MyStonks has initiated testing for its on-chain derivatives trading section, offering zero platform fees during the test phase. Fees are initially charged but refunded weekly, providing an attractive environment for traders. Additionally, participants can receive weekly airdrops of trending assets, making the test phase appealing for active derivatives traders seeking low-cost and high-reward opportunities. Interested users can apply for the whitelist to participate in the test and benefit from both fee rebates and asset airdrops. Source: @EmberCN.