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SOL $95.93 -2.05%
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BCH $259.43 -2.96%
LINK $11.21 -2.40%
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AAVE $122.82 -3.93%
SUI $0.7326 -6.59%
XLM $0.1787 -5.99%
ZEC $768.71 -4.13%
BTC $78,001.60 -1.38%
ETH $2,444.19 -0.95%
BNB $696.13 -0.37%
XRP $1.38 -6.49%
SOL $95.93 -2.05%
TRX $0.3342 -2.07%
DOGE $0.0843 -4.96%
ADA $0.2036 -5.25%
BCH $259.43 -2.96%
LINK $11.21 -2.40%
HYPE $79.67 -2.33%
AAVE $122.82 -3.93%
SUI $0.7326 -6.59%
XLM $0.1787 -5.99%
ZEC $768.71 -4.13%

Hyperbridge:本次攻击事件漏洞源于 Merkle 证明验证逻辑缺陷

2026-04-13 21:31:02

ChainCatcher 消息,区块链互操作协议 Hyperbridge 披露此前 DOT 攻击事件详情,损失约 23.7 万美元。漏洞根源在于 HandlerV1 合约 VerifyProof() 函数缺少输入验证,未对 leaf_index leafCount 进行校验,导致攻击者可伪造 Merkle 证明。

攻击者借此获得以太坊上桥接 DOT 代币合约的管理员权限,随即增发 10 亿枚桥接 DOT(为合法流通量约 35.6 万枚的 2800 余倍),并在去中心化交易所套现。Hyperbridge 表示,目前正与安全合作方追踪资金,跨链功能将持续暂停至调查完成。

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