BTC $62,997.89 -0.02%
ETH $1,882.19 +0.18%
BNB $610.21 +0.68%
XRP $1.00 +0.01%
SOL $75.56 +0.55%
TRX $0.3316 -0.22%
DOGE $0.0698 +0.05%
ADA $0.1773 -1.29%
BCH $204.88 +0.96%
LINK $9.57 +7.13%
HYPE $56.99 +2.07%
AAVE $86.68 +0.17%
SUI $0.6813 +0.36%
XLM $0.1590 -0.35%
ZEC $488.47 -0.47%
BTC $62,997.89 -0.02%
ETH $1,882.19 +0.18%
BNB $610.21 +0.68%
XRP $1.00 +0.01%
SOL $75.56 +0.55%
TRX $0.3316 -0.22%
DOGE $0.0698 +0.05%
ADA $0.1773 -1.29%
BCH $204.88 +0.96%
LINK $9.57 +7.13%
HYPE $56.99 +2.07%
AAVE $86.68 +0.17%
SUI $0.6813 +0.36%
XLM $0.1590 -0.35%
ZEC $488.47 -0.47%

BNBChain 上 Swan Treasury 因私钥泄露损失约 62.5 万美元

2026-07-31 14:38:52

ChainCatcher 消息,BNBChain 上去中心化资管协议 Swan Treasury 因私钥泄露导致损失约 62.5 万美元资金。攻击者向其自持有地址伪造有效签名,以 100 倍折扣购买 STY,并通过 PancakeSwap 闪电贷用约 1.97 万枚 USDT 购买约 68.7 万枚 STY。

随后在兄弟合约上伪造 claim() 和 transfer 签名,将 STY 倾销至 STY/USDT 池中,获利约 62.5 万枚 USDT。交易中的每个 ecrecover 均解析为确切的硬编码签名者,证实密钥本身已泄露,而非签名逻辑缺陷。

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