BTC $84,926.37 +0.40%
ETH $2,693.53 +0.45%
BNB $787.84 +2.90%
XRP $1.50 +0.91%
SOL $121.17 +1.42%
TRX $0.3352 +0.00%
DOGE $0.0931 +0.27%
ADA $0.2447 +0.01%
BCH $318.62 +2.49%
LINK $14.00 -0.23%
HYPE $89.67 +1.58%
AAVE $182.80 +1.74%
SUI $1.17 +1.69%
XLM $0.2157 +0.55%
ZEC $1,328.89 +1.25%
AAPL $333.47 +0.04%
AMZN $252.42 +0.21%
GOOGL $343.96 +0.07%
MSFT $518.13 +0.05%
META $729.92 +0.33%
NVDA $234.67 +0.17%
TSLA $371.40 +0.12%
SNDK $1,716.01 -0.12%
INTC $117.98 -0.23%
SPCX $159.01 +0.03%
MU $1,066.47 -0.25%
AMD $633.33 +0.03%
BTC $84,926.37 +0.40%
ETH $2,693.53 +0.45%
BNB $787.84 +2.90%
XRP $1.50 +0.91%
SOL $121.17 +1.42%
TRX $0.3352 +0.00%
DOGE $0.0931 +0.27%
ADA $0.2447 +0.01%
BCH $318.62 +2.49%
LINK $14.00 -0.23%
HYPE $89.67 +1.58%
AAVE $182.80 +1.74%
SUI $1.17 +1.69%
XLM $0.2157 +0.55%
ZEC $1,328.89 +1.25%
AAPL $333.47 +0.04%
AMZN $252.42 +0.21%
GOOGL $343.96 +0.07%
MSFT $518.13 +0.05%
META $729.92 +0.33%
NVDA $234.67 +0.17%
TSLA $371.40 +0.12%
SNDK $1,716.01 -0.12%
INTC $117.98 -0.23%
SPCX $159.01 +0.03%
MU $1,066.47 -0.25%
AMD $633.33 +0.03%

以太坊再质押池 Astrid 遭攻击,已暂停智能合约并补偿用户损失

2023-10-29 11:44:42

ChainCatcher 消息,以太坊流动性再质押池 Astrid 发文表示,其智能合约遭攻击。Astrid 已经暂停合约,已对所有持有者进行快照,并将提供全额补偿。

此后 Astrid 发布存款用户和流动性提供者补偿统计表格(不包括内部团队的内部存款)。流动性提供者将以质押ETH代币的形式获得补偿。Astrid 之后更新表示,已补偿所有用户损失,智能合约将继续暂停。交易浏览器 Phalcon 分析表示,Astrid 由于提现功能存在缺陷而遭受攻击。withdraw()函数的参数(即代币地址和代币数量)可被操控。具体攻击流程如下:

1. 创建 3 个假代币:A、B和C。
2. 使用假代币 1 提现并领取 stETH。
3. 使用假代币 2 提现并领取 rETH。
4. 使用假代币 3 提现并领取 cbETH。
5. 将 stETH、rETH、cbETH 转换为 ETH。

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