BTC $73,873.87 +0.25%
ETH $2,051.61 +0.10%
BNB $677.68 -0.25%
XRP $1.04 -0.56%
SOL $82.89 -0.41%
TRX $0.3166 -0.27%
DOGE $0.0672 -0.96%
ADA $0.1739 +0.10%
BCH $227.46 -1.39%
LINK $10.16 -1.10%
HYPE $71.73 -0.48%
AAVE $120.29 -2.54%
SUI $0.8200 -0.44%
XLM $0.1466 +1.56%
ZEC $963.86 -7.51%
AAPL $355.63 +1.83%
AMZN $267.39 -1.56%
GOOGL $294.14 +1.77%
MSFT $520.41 -2.85%
META $625.16 -3.20%
NVDA $161.84 -4.79%
TSLA $386.99 +1.52%
SNDK $958.52 +10.19%
INTC $60.67 +3.76%
SPCX $137.62 -4.30%
MU $795.62 +8.92%
AMD $578.23 +11.48%
BTC $73,873.87 +0.25%
ETH $2,051.61 +0.10%
BNB $677.68 -0.25%
XRP $1.04 -0.56%
SOL $82.89 -0.41%
TRX $0.3166 -0.27%
DOGE $0.0672 -0.96%
ADA $0.1739 +0.10%
BCH $227.46 -1.39%
LINK $10.16 -1.10%
HYPE $71.73 -0.48%
AAVE $120.29 -2.54%
SUI $0.8200 -0.44%
XLM $0.1466 +1.56%
ZEC $963.86 -7.51%
AAPL $355.63 +1.83%
AMZN $267.39 -1.56%
GOOGL $294.14 +1.77%
MSFT $520.41 -2.85%
META $625.16 -3.20%
NVDA $161.84 -4.79%
TSLA $386.99 +1.52%
SNDK $958.52 +10.19%
INTC $60.67 +3.76%
SPCX $137.62 -4.30%
MU $795.62 +8.92%
AMD $578.23 +11.48%

Binance 被盗地址已撤销 EIP-7702 授权

2026-10-30 08:44:09

ChainCatcher 消息,据链上数据显示,Binance 被盗热钱包之一的 Binance 14 已于 10 月 30 日北京时间 8:10 撤销 EIP-7702 授权。Binance 此次事件涉及 EIP-7702 授权机制,签署此类授权后,钱包将由一段特定程序接管,直至授权撤销。

这次攻击滥用了该机制。攻击者设法让 Binance 的热钱包签署了一份 EIP-7702 授权,将钱包的控制权委托给攻击者预先部署的恶意清扫器合约。授权一旦生效,该恶意合约就获得操作钱包的权限,可以自动将资产批量转走,整个过程不再需要钱包主人的额外签名。

解读
app_icon
ChainCatcher 与创新者共建Web3世界