Uniswap has announced a new bug bounty program on Cantina, offering up to $15.5 million in rewards for identifying vulnerabilities. The initiative aims to enhance the security of the Uniswap protocol, web interface, backend services, mobile and extended wallets, and infrastructure. Rewards are tiered by severity, with critical issues earning up to $15.5 million, high-risk vulnerabilities up to $1 million, medium-risk up to $100,000, and low-risk up to $50,000.