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Chainflip 遭攻击 736,442 枚 USDT 被盗,预计周一前后恢复

2026-09-13 20:54:50

ChainCatcher 消息,跨链协议 Chainflip 发文披露,昨日发生一起针对 Tron USDT 的攻击事件,目前确认有 736,442.17 枚 USDT 通过 6 笔未经授权的支付被盗,另有 115,654.41 枚 USDT 的用户兑换因支付失败仍留在金库中,其他资金均未受影响。

Chainflip 表示,攻击者利用 Tron 交易备忘录(memo)机制漏洞,在验证者已签名的交易上附加自定义 memo,使系统将同一笔存款识别为独立兑换并再次退款,最终导致资金被重复支付。攻击者在约 90 分钟内实施了 8 次操作,并逐步扩大金额。Chainflip 称已完成修复方案,并已向相关机构标记被盗资金以尝试追回,预计最早于周一恢复运行,并将负责弥补受影响用户的损失。

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