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Premia Labs在Arbitrum遭黑客攻击损失46.4万美元，黑客将资金兑换为比特币

2026-11-01 21:12:56
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Premia Labs在Arbitrum上遭受约46.46万美元加密资产劫持，被盗资金被跨链转移并转换为比特币

据PeckShield报告，Premia Labs在针对其Arbitrum期权金库的攻击中损失了约46.46万美元。Blockaid将此次攻击归因于空的期权池、闪电贷以及允许攻击者提取金库抵押品的交易。

据报道，被盗资产从Arbitrum转移到以太坊后，通过Chainflip和NEAR Intents转换为比特币。独立的链上分析确定了六个受影响的金库，其中包含WBTC、WETH、USDC.e和ARB。此次事件紧随几起涉及跨链转账和去中心化交易服务的加密货币安全事件之后。

攻击细节与损失估算

根据区块链安全公司PeckShield的数据，攻击者将被盗资产从Arbitrum转移到以太坊，然后使用Chainflip和NEAR Intents将其兑换成BTC。其在11月1日发布的安全警报将损失金额定为46.46万美元，按初始报告中引用的估值计算，相当于约131枚ETH。

该事件影响了与Premia Labs相关的期权金库，Premia Labs是Kyan衍生品平台背后的链上开发公司。安全研究人员确定了一系列交易，这些交易利用新创建的流动性池将抵押品移出金库。

区块链安全公司Blockaid最初于11月1日标记了此次漏洞，报告称在两笔交易中盗取了约40.05万美元。其初步调查结果显示，攻击者创建了空的期权池，通过闪电贷借入资金，并购买导致金库抵押品锁定在这些池中的期权。

随后，攻击者作为流动性提取抵押品，使原本存储在Premia金库中的资产转移到攻击者控制的钱包中。

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