BTC $86,719.39 +3.61%
ETH $2,750.40 +1.87%
BNB $779.44 +1.35%
XRP $1.54 +3.82%
SOL $122.34 +4.27%
TRX $0.3347 +0.58%
DOGE $0.0971 +2.71%
ADA $0.2567 +3.79%
BCH $315.58 +2.17%
LINK $14.43 +0.29%
HYPE $90.96 +1.95%
AAVE $183.42 +12.04%
SUI $1.19 +2.57%
XLM $0.2253 +1.56%
ZEC $1,382.56 -1.00%
AAPL $332.20 +0.22%
AMZN $251.72 +0.11%
GOOGL $341.44 -2.42%
MSFT $519.40 +0.05%
META $732.62 +0.66%
NVDA $235.74 +2.49%
TSLA $357.20 +0.16%
SNDK $1,782.71 +2.25%
INTC $123.83 +4.05%
SPCX $149.69 -0.87%
MU $1,109.95 +5.26%
AMD $633.51 +3.42%
BTC $86,719.39 +3.61%
ETH $2,750.40 +1.87%
BNB $779.44 +1.35%
XRP $1.54 +3.82%
SOL $122.34 +4.27%
TRX $0.3347 +0.58%
DOGE $0.0971 +2.71%
ADA $0.2567 +3.79%
BCH $315.58 +2.17%
LINK $14.43 +0.29%
HYPE $90.96 +1.95%
AAVE $183.42 +12.04%
SUI $1.19 +2.57%
XLM $0.2253 +1.56%
ZEC $1,382.56 -1.00%
AAPL $332.20 +0.22%
AMZN $251.72 +0.11%
GOOGL $341.44 -2.42%
MSFT $519.40 +0.05%
META $732.62 +0.66%
NVDA $235.74 +2.49%
TSLA $357.20 +0.16%
SNDK $1,782.71 +2.25%
INTC $123.83 +4.05%
SPCX $149.69 -0.87%
MU $1,109.95 +5.26%
AMD $633.51 +3.42%

Chaos Labs:Aave 约 2700 万美元清算事件系 CAPO 风险预言机配置问题所致

2026-03-11 09:20:03

ChainCatcher 消息,据 Chaos Labs 发布的分析报告,近期 Aave 发生的约 2700 万美元清算事件系 CAPO 风险预言机配置问题所致。

根本原因在于智能合约层面的更新约束不一致:snapshotRatio 参数受限于每 3 天仅能增长 3% 的链上约束,无法从约 1.1572 直接更新至目标值约 1.2282,只能增至约 1.1919;而 snapshotTimestamp 却成功更新至 7 天前的时间戳。这种比率与时间戳的错位导致 CAPO 计算出的汇率上限(约 1.1939)低于实际市场汇率约 2.85%,触发了约 10938 枚 wstETH 的清算。事件中协议未产生坏账。

Chaos Labs 与 BGD Labs 已立即将受影响实例的 wstETH 借款上限降至 1,并通过 Risk Steward 手动对齐参数恢复汇率。通过 BuilderNet 已收回 141.5 ETH,将用于补偿受影响用户,剩余部分由 Aave 财库覆盖,预计需要由 DAO 临时补偿的金额不超过 345 ETH。

app_icon
ChainCatcher 与创新者共建Web3世界