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Yuga Labs 副總裁提醒:立即撤銷 PPV2 相關授權

2026-09-30 09:18:47

ChainCatcher 消息,据 Quit 監測,Payment Processor V2(PPV2)漏洞攻擊仍在持續。即使用戶未在事件中受到影響,只要尚未撤銷相關授權,資產仍可能面臨風險,建議立即撤銷授權。

約 1 小時前,某地址在接受報價並收到資金後的下一個區塊內損失 0.15246 枚 WETH。攻擊者將其中 99% 作為小費支付給 Titan Builder,僅保留約 0.0015 枚 ETH,幾乎無法透過搶先交易救回資金。Quit 建議,OpenSea 可在用戶接受報價前檢查其是否仍存在風險授權,並要求用戶先行撤銷;轉移 NFT 時,也應檢查接收地址是否留有相關授權。

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