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慢霧餘弦:GANA 被盜因 GANA Payment Stake 合約 Owner 私鑰洩露導致

2025-11-20 23:00:50
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ChainCatcher 消息,慢霧餘弦在 X 平台發文表示,GANA 被盜因 GANA Payment Stake 合約 Owner 私鑰洩露導致,之後的攻擊上用了些技巧,比如 7702 delegate 利用,正好也可以繞過 unstake 的 onlyEOA 判斷,通過更改相關 Rate 和 Fee,實現了質押幾百枚 USDT 即可解質押幾十萬枚 USDT 的攻擊結果。

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