Stablecoin protocol Usual has launched a record-setting $16 million bug bounty programme in partnership with blockchain security firm Sherlock.The bounty aims to identify critical codebase flaws that could result in the loss or freezing of funds.Usual's $16 million bounty surpasses Uniswap's previous record of $15.5 million.The initiative highlights the increasing focus on on-chain safety and the need for robust defense mechanisms in the crypto industry.