White Hat Hacker Finds Arbitrum Bug And Saves the Day

Riptide, a white hat hacker, revealed a critical Arbitrum bug on the Ethereum scaling solution and claimed a reward of 400 ETH. He carefully scanned the contract, and after rescanning it, he confirmed that an inbox sequencer bug allowed a crucial vulnerability in the contract that would have allowed hackers to obtain millions of dollars. This can be achieved by diverting the incoming ETH deposits from the L1 to the L2 bridge into the attacker's wallet before they are detected.