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Beosin:zkSync 生态 DEX Merlin 遭遇攻击事件简析

2023-04-26 13:37:15

ChainCatcher 消息,根据区块链安全审计公司 Beosin 旗下的 Beosin EagleEye 安全风险监控、预警与阻断平台监测显示,2023 年 4 月 26 日 zksync 链上的 Merlin Dex 流动性池子(0x82 地址)遭到攻击。

具体过程是,攻击者地址一(0x27地址)直接调用 transferFrom 函数从池子转出 811K 的 USDC,之后通过 Anyswap 跨链到其以太坊主网地址上,攻击者地址二(0xcE地址)从 token1合约(WETH)提取 435.2 枚 ETH 通过 Anyswap 跨链转出到以太坊主网地址(0x0b地址)上,共获利约 180 万美元。Beosin KYT 反洗钱分析平台发现,被盗资金仍存放在上述攻击者的两个以太坊主网地址上,Beosin 将持续对被盗资金进行监控。

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