BTC $81,141.20 -4.16%
ETH $2,377.44 -4.56%
BNB $728.78 -2.69%
XRP $1.30 -6.40%
SOL $103.04 -4.66%
TRX $0.3278 -0.98%
DOGE $0.0781 -5.79%
ADA $0.2106 -7.80%
BCH $272.60 -5.21%
LINK $11.87 -6.33%
HYPE $76.93 -5.32%
AAVE $146.05 -7.10%
SUI $0.9687 -7.29%
XLM $0.1748 -5.68%
ZEC $1,209.40 -10.17%
AAPL $348.30 +1.32%
AMZN $250.78 -4.58%
GOOGL $325.04 -3.15%
MSFT $521.86 -2.03%
META $646.10 -12.18%
NVDA $212.71 -4.45%
TSLA $373.91 -3.73%
SNDK $1,235.76 -10.51%
INTC $84.92 -8.87%
SPCX $145.75 -8.57%
MU $850.38 -7.17%
AMD $507.66 -8.27%
BTC $81,141.20 -4.16%
ETH $2,377.44 -4.56%
BNB $728.78 -2.69%
XRP $1.30 -6.40%
SOL $103.04 -4.66%
TRX $0.3278 -0.98%
DOGE $0.0781 -5.79%
ADA $0.2106 -7.80%
BCH $272.60 -5.21%
LINK $11.87 -6.33%
HYPE $76.93 -5.32%
AAVE $146.05 -7.10%
SUI $0.9687 -7.29%
XLM $0.1748 -5.68%
ZEC $1,209.40 -10.17%
AAPL $348.30 +1.32%
AMZN $250.78 -4.58%
GOOGL $325.04 -3.15%
MSFT $521.86 -2.03%
META $646.10 -12.18%
NVDA $212.71 -4.45%
TSLA $373.91 -3.73%
SNDK $1,235.76 -10.51%
INTC $84.92 -8.87%
SPCX $145.75 -8.57%
MU $850.38 -7.17%
AMD $507.66 -8.27%

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