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BNB $744.84 +1.07%
XRP $1.41 +1.20%
SOL $109.89 +0.30%
TRX $0.3309 -0.36%
DOGE $0.0861 +1.74%
ADA $0.2534 +8.58%
BCH $278.51 +0.02%
LINK $12.85 +0.50%
HYPE $84.40 -0.42%
AAVE $170.11 +2.55%
SUI $1.08 +2.92%
XLM $0.1958 +1.21%
ZEC $1,219.10 +1.33%
AAPL $336.30 -1.20%
AMZN $262.68 +2.69%
GOOGL $351.88 +0.64%
MSFT $535.45 +2.31%
META $717.79 -0.55%
NVDA $230.24 -0.94%
TSLA $382.98 +1.53%
SNDK $1,590.57 -2.43%
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SPCX $163.00 -1.63%
MU $1,033.24 -1.46%
AMD $609.50 -2.83%

BlockSec:出现利用 OpenSea 代理升级接口的新型 NFT 钓鱼骗局

2023-05-16 14:18:10

ChainCatcher 消息,BlockSec 监测发现一种利用 OpenSea 协议代理(proxy)升级接口的新型钓鱼骗局。由于当用户在 OpenSea 中创建账户时,Opensea 将创建一个代理合约,并让用户将他们的 NFT 授权给代理合约,该骗局会让受害者签署一个 upgradeTo() 函数,将 OpenSea 代理更改为它的合约,更改实现后,攻击者可以轻松调用 multicall (),并耗尽用户代理合约中每个已批准的 NFT。

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