BTC $78,731.24 -0.26%
ETH $2,489.69 +0.97%
BNB $701.61 +0.80%
XRP $1.40 -2.67%
SOL $100.94 +4.04%
TRX $0.3343 -1.01%
DOGE $0.0867 +0.14%
ADA $0.2090 -0.92%
BCH $266.23 -0.24%
LINK $11.53 +0.97%
HYPE $80.89 -1.20%
AAVE $124.57 -2.06%
SUI $0.7498 -1.55%
XLM $0.1825 -0.84%
ZEC $777.37 -1.08%
BTC $78,731.24 -0.26%
ETH $2,489.69 +0.97%
BNB $701.61 +0.80%
XRP $1.40 -2.67%
SOL $100.94 +4.04%
TRX $0.3343 -1.01%
DOGE $0.0867 +0.14%
ADA $0.2090 -0.92%
BCH $266.23 -0.24%
LINK $11.53 +0.97%
HYPE $80.89 -1.20%
AAVE $124.57 -2.06%
SUI $0.7498 -1.55%
XLM $0.1825 -0.84%
ZEC $777.37 -1.08%

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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