BTC $78,396.05 -1.03%
ETH $2,458.05 -0.42%
BNB $699.80 -0.03%
XRP $1.39 -5.97%
SOL $97.01 -1.09%
TRX $0.3351 -1.76%
DOGE $0.0849 -4.26%
ADA $0.2052 -4.60%
BCH $261.76 -2.01%
LINK $11.26 -2.47%
HYPE $80.75 -0.88%
AAVE $123.34 -4.03%
SUI $0.7408 -5.17%
XLM $0.1796 -5.72%
ZEC $775.41 -3.25%
BTC $78,396.05 -1.03%
ETH $2,458.05 -0.42%
BNB $699.80 -0.03%
XRP $1.39 -5.97%
SOL $97.01 -1.09%
TRX $0.3351 -1.76%
DOGE $0.0849 -4.26%
ADA $0.2052 -4.60%
BCH $261.76 -2.01%
LINK $11.26 -2.47%
HYPE $80.75 -0.88%
AAVE $123.34 -4.03%
SUI $0.7408 -5.17%
XLM $0.1796 -5.72%
ZEC $775.41 -3.25%

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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