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BTC $67,188.05 -1.90%
ETH $1,902.46 -1.28%
BNB $616.04 -1.86%
XRP $0.9852 -4.02%
SOL $75.42 -5.34%
TRX $0.3129 +0.74%
DOGE $0.0628 -2.20%
ADA $0.1633 -3.79%
BCH $214.48 -2.00%
LINK $9.58 -2.89%
HYPE $69.53 -2.71%
AAVE $107.94 -2.73%
SUI $0.7687 -3.29%
XLM $0.1429 -1.59%
ZEC $908.31 -3.04%
AAPL $356.18 +0.02%
AMZN $264.48 -1.32%
GOOGL $293.41 -2.00%
MSFT $522.66 +1.31%
META $638.72 +2.37%
NVDA $162.54 -2.35%
TSLA $388.20 -2.28%
SNDK $864.36 -6.33%
INTC $58.58 -3.48%
SPCX $136.27 -3.08%
MU $766.39 -3.09%
AMD $524.35 -8.61%

欧科云链:近期发生多起针对 Reflection 机制 Token 的攻击,项目方须注意风险并采取措施避免更多损失

2023-02-12 00:25:59

ChainCatcher 消息,据欧科云链 OKLink 安全团队监测,近期出现多起针对 Reflection 机制 Token 的攻击,目前被攻击的代币包括 DCUM、NWORDPASS、BEERS、TATA、LXR、DDOGE、PaaS、NyQuil、BNG 等几十种 Reflection 机制 Token。

其中以 BNB Chain 为例,攻击者通过闪电贷借入 BNB 并购买目标代币,然后通过 deliver 函数或直接调用 burn 函数,影响 _rTotal 数值,从而影响所有持币地址的余额(包括 DEX 交易池)。交易池子目标代币余额减少,即相当于拉高该代币价格,攻击者可以使用目标代币兑换出更多 BNB,从而获利。欧科云链 OKLink 安全团队提醒,相关项目方注意风险并及时采取措施避免更多损失。

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