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BTC $63,941.67 +1.66%
ETH $1,785.01 +2.63%
BNB $572.05 +0.20%
XRP $1.10 +0.81%
SOL $77.91 +0.19%
TRX $0.3306 -0.18%
DOGE $0.0738 +1.81%
ADA $0.1656 -1.91%
BCH $249.22 +4.62%
LINK $7.90 +2.49%
HYPE $67.30 -1.07%
AAVE $94.45 +3.78%
SUI $0.7368 +2.46%
XLM $0.1883 +3.65%
ZEC $504.23 +8.14%

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
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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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