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Detail Analysis

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Date:

Status:

Count:

Contributor:

June 21, 2021

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Verified

1

zerofriction.io

Loss Amount:

500,000

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Recovered Amount:

-

Currency:

Dollars, WBNB, IF

KYC By:

Audit By:

None

None

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Website:

Twitter:

No data

Discord:

No data

Telegram:

No data

Medium:

No data

Github:

No data

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Key Indicators

Platform:

Type:

Category:

Method:

Binance

Protocol

Dexes

Flash Loans

Extended Method:

Flash loan attack

Data Sources:

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Impossible Finance, the DeFi protocol on the BSC chain, was attacked by a lightning loan, and the attacker made a profit of 1,510.75 WBNB (a total of US$497,000). On June 25, the attackers refunded approximately $252,000. The core of this attack is that the K value check is not performed in the cheapSwap function, which causes the attacker to obtain additional tokens by performing multiple exchange operations in one exchange process.

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DISCLAIMER: While Zero Friction LLC has used the best efforts in aggregating and maintaining this database, Zero Friction LLC makes no representations or warranties with respect to the accuracy or completeness, and specifically disclaim any implied warranties of merchantability or fitness for any particular purpose. 

Under no circumstances, shall Zero Friction LLC be liable for any loss of profit or funds, any regulatory or governmental penalties, any legal costs, or any other commercial and non-commercial damages, including but not limited to special, incidental, consequential, or other damages from any or all usage of the dataset or information derived from our database.