Wu said that Slow Mist founder Yu Xian stated that, based on feedback from Slow Mist intelligence agents, the JUMPFUN project (@jumpdotfun) is suspected of suspicious behavior. After analyzing the project contract and transaction records, we discovered the following suspicious situations: The JUMPBonusPool contract was originally designed with two core mechanisms: a bonus pool mechanism, where the last 5 participants in donations can share the accumulated ETH bonus; and a time extension mechanism, where each time a user makes a donation, the game time is automatically extended by 30 seconds. Yesterday, the project party used owner privileges to modify the JUMPBonusPool contract pointed to by the JUMPTreasury contract twice through the setEmergencyBonusPool function. This modification prevented users from participating in the grand prize competition of the JUMPBonusPool contract that had previously accumulated bonuses through normal donations. It is worth noting that the newly replaced JUMPBonusPool contract has not been open-sourced. These actions are in serious violation of the activity rules previously disclosed by the project party and constitute obvious violations. We remind all participating users to be aware of the risks and participate with caution.