BTC $63,010.95 +0.12%
ETH $1,882.38 +0.20%
BNB $610.83 +0.81%
XRP $1.00 -0.36%
SOL $75.43 -0.16%
TRX $0.3313 -0.17%
DOGE $0.0699 +0.24%
ADA $0.1787 -0.63%
BCH $204.93 +1.75%
LINK $9.50 +7.56%
HYPE $56.78 +1.96%
AAVE $87.05 +0.97%
SUI $0.6828 +0.93%
XLM $0.1585 -0.88%
ZEC $489.17 +0.44%
BTC $63,010.95 +0.12%
ETH $1,882.38 +0.20%
BNB $610.83 +0.81%
XRP $1.00 -0.36%
SOL $75.43 -0.16%
TRX $0.3313 -0.17%
DOGE $0.0699 +0.24%
ADA $0.1787 -0.63%
BCH $204.93 +1.75%
LINK $9.50 +7.56%
HYPE $56.78 +1.96%
AAVE $87.05 +0.97%
SUI $0.6828 +0.93%
XLM $0.1585 -0.88%
ZEC $489.17 +0.44%

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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