According to Odaily, SlowMist's Cosine recently highlighted potential suspicious activities within the Jumpfun project on X. An analysis of the project's contracts and transaction records revealed several concerning issues. The JUMPBonusPool contract was initially designed with two core mechanisms: a bonus pool mechanism, where the last five participants in donations could share accumulated ETH bonuses, and a time extension mechanism, which automatically extended the game time by 30 seconds with each donation.
Yesterday, the project team utilized owner permissions to modify the JUMPTreasury contract's reference to the JUMPBonusPool contract twice through the setEmergencyBonusPool function. This alteration has prevented users from participating in the competition for the accumulated bonuses in the JUMPBonusPool contract through regular donations. Notably, the newly replaced JUMPBonusPool contract has not been open-sourced. These actions significantly deviate from the previously publicized activity rules, indicating clear violations. Participants are advised to be cautious and aware of the risks involved.