慢雾:DEUS Finance二次被黑简析_虚拟币交易所平台,数字货币,NFT
According to the information of slow fog area, the multi-chain derivative agreement was attacked by lightning loan on March, and the slow fog security team shared the attack principle in the form of a short message. After a few hours, the attacker first borrowed lightning loans from multiple pools, and then the attacker used the borrowed lightning loans to exchange for a cause. The function in the transaction is to directly obtain the balance of the transaction pair for price calculation, so the price obtained by the function will be increased in this operation. After the attack, the attacker borrows money through the function in the contract. Because the function is used to check the loan, the function is used to participate in the check, but the result in the step has been raised, which leads to the attacker lending more. Finally, the attacker is changing the borrowed money into the profit borrowed from several pools. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台
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