Slow Fog Yu Xian posted: "According to feedback from Slow Fog's area informants, the JUMPFUN project (@jumpdotfun) is suspected of suspicious behavior. After analyzing the project's contract and transaction records, we have identified the following suspicious situations: The JUMPBonusPool contract was originally designed with two core mechanisms: 1. Bonus Pool Mechanism: The last 5 users who participate in donations can share the accumulated ETH bonus equally. 2. Time Extension Mechanism: 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 JUMPTreasury contract's reference to the JUMPBonusPool contract twice via the setEmergencyBonusPool function. This modification has prevented users from participating in the grand prize competition of the JUMPBonusPool contract, which had already accumulated bonuses, through normal donations. It is worth noting that the newly replaced JUMPBonusPool contract has also not been open-sourced. These actions are in severe violation of the activity rules previously disclosed by the project party, indicating obvious illegal operations. We remind all participating users to be aware of the risks and participate cautiously."