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GoPlus:402bridge 疑似被盜,超 200 位用戶因授權過量導致被盜 USDC

2025-10-28 11:46:59

ChainCatcher 消息,GoPlus 中文社區發出安全警報,x402 跨鏈協議 @402bridge 疑似被盜,0xed1A 開頭合約的 Creator 把 Owner 轉給了 0x2b8F 地址,然後新 Owner 調用合約中 transferUserToken 方法轉移所有已授權用戶錢包剩餘的 USDC。

Mint 前要先授權 USDC 給 @402bridge 合約,導致二百多用戶因授權過多數量導致剩餘 USDC 被轉走,0x2b8F 地址共轉移用戶 17,693 枚 USDC,隨後將 USDC 換成 ETH 後經過多次跨鏈交易跨到了 Arbitrum。建議參與過該項目的用戶,請儘快取消相關授權;提醒用戶在授權前檢查授權地址是否為互動項目官方地址,僅授權所需數量,切勿無限授權;並注意定期檢查授權,取消無用授權。

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