A hacker successfully exploited the deflationary logic of OCA's sellOCA() function to attack a USDC-OCA liquidity pool on the Binance Smart Chain, withdrawing approximately $422,000 in USDC. The attack involved manipulating the pool's mechanics to artificially inflate OCA's price, allowing the hacker to extract significant value. The operation was executed through three transactions, with the first implementing the exploit and the subsequent two used to pay bribes totaling 112 BNB to 48club-puissant-builder. The hacker's net profit from the attack was around $340,000. An additional transaction in the same block failed, likely due to being frontrun by the attacker.