What happened
The attacker's address:
https://bscscan.com/address/0x4622a1f3…b6a207
The transaction behind the attack:
https://bscscan.com/tx/0xa9860033…502710
The attacker:
- took nine flash-swaps and added liquidity into the WBNB / BOG pool. Each flash-swap led to 47,770 BOG and the entire process consumed 88,159.43 WBNB with 83,440.57 LP tokens minted
- staked the minted 83,440.57 WBNB / BOG LP tokens into the BOG token contract for profit sharing
- performed 434 self-transfers in the total transfer amount of 18.74M BOG, resulting in an increased balance of 151K BOG
- sold the extra BOG on WBNB and then exchanged on anyETH
- removed the added liquidity in the first step and completed the flash-swaps.
Case & protocol details
Evidence & learning
Attack pattern
Compare incidents →Sources and on-chain records
- report Report boggedfinance.medium.com
- report Report peckshield.medium.com
- report Report finance.yahoo.com
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