BTC $80,760.14 -0.49%
ETH $2,331.55 -1.14%
BNB $744.11 -0.98%
XRP $1.28 -3.19%
SOL $100.06 -2.10%
TRX $0.3312 +0.54%
DOGE $0.0792 -0.45%
ADA $0.2023 -1.24%
BCH $287.68 +0.23%
LINK $11.70 -0.30%
HYPE $93.59 +15.52%
AAVE $133.62 -1.18%
SUI $0.9308 -1.15%
XLM $0.1695 -1.24%
ZEC $1,322.08 +2.66%
AAPL $349.84 +1.55%
AMZN $245.59 -3.62%
GOOGL $283.11 -12.87%
MSFT $527.79 -0.42%
META $629.22 +2.74%
NVDA $213.31 -0.81%
TSLA $404.20 +0.29%
SNDK $1,328.31 -5.06%
INTC $91.82 -3.56%
SPCX $143.61 -1.52%
MU $931.62 -5.33%
AMD $565.04 -2.12%
BTC $80,760.14 -0.49%
ETH $2,331.55 -1.14%
BNB $744.11 -0.98%
XRP $1.28 -3.19%
SOL $100.06 -2.10%
TRX $0.3312 +0.54%
DOGE $0.0792 -0.45%
ADA $0.2023 -1.24%
BCH $287.68 +0.23%
LINK $11.70 -0.30%
HYPE $93.59 +15.52%
AAVE $133.62 -1.18%
SUI $0.9308 -1.15%
XLM $0.1695 -1.24%
ZEC $1,322.08 +2.66%
AAPL $349.84 +1.55%
AMZN $245.59 -3.62%
GOOGL $283.11 -12.87%
MSFT $527.79 -0.42%
META $629.22 +2.74%
NVDA $213.31 -0.81%
TSLA $404.20 +0.29%
SNDK $1,328.31 -5.06%
INTC $91.82 -3.56%
SPCX $143.61 -1.52%
MU $931.62 -5.33%
AMD $565.04 -2.12%

数据:BSC 链上 USDC-OCA 流动池遭攻击,黑客利用通缩机制漏洞盗取 42.2 万美元

2026-02-14 13:02:00

ChainCatcher 消息,据 BlockSec Phalcon 监测,BSC 链上一个未知的 USDC-OCA 流动性池遭攻击,导致约 42.2 万枚 USDC 被提取。

攻击者利用了 OCA 代币的通缩性 sellOCA() 逻辑漏洞,每次调用在 swap OCA 代币的同时,从流动性池中移除等量的 OCA,人为抬高了池内代币价格。

攻击通过三笔交易完成:第一笔执行攻击操作,后两笔主要用于支付额外的区块构建者贿赂。攻击者向 48club-puissant-builder 支付了总计约 43 枚 BNB 加 69 枚 BNB,最终获利估计约为 34 万美元。同一区块中的另一笔交易在 position 52 处失败,疑似被攻击者抢先交易。

app_icon
ChainCatcher 与创新者共建Web3世界