WOOFi confirms $8.75 million exploit on its Arbitrum market
WOOFi has released a post-mortem report confirming an $8.75 million exploit on its lending market on Arbitrum. The decentralized exchange has offered a 10% whitehat bounty to the attacker. Decentralized exchange WOOFi suffered an $8.75 million exploit that targeted its lending market on Arbitrum, according to a report the platform released on Wednesday. In a post-mortem report , the WOOFi team noted that the attacker manipulated its Synthetic Proactive Market Making (sPMM) algorithm. After pausing the manipulated contracts, an investigation into the attack revealed the hacker carried out a series of flash loan attacks, starting at around 15:49 UTC on March 5. “The exploit consisted of a sequence of flash loans that took advantage of low liquidity to manipulate the price of WOO in order to repay the flash loans at a cheaper price,” the team noted. During the attack, the exploiter borrowed approximately 7.7 million WOO tokens as well as other cryptocurrencies. They then sold the...