The podcast provides a detailed and chronological analysis of the Balancer decentralized finance (DeFi) protocol's extensive history of security vulnerabilities from 2020 through 2025. Both texts document that Balancer, despite being a prominent and heavily audited protocol, has suffered multiple high-impact security incidents, culminating in a massive $128.6 million exploit in November 2025. The analysis highlights that most significant losses stemmed not from simple coding bugs but from systemic flaws in protocol logic, economic assumptions, and architectural complexity, particularly the shift to the centralized V2 Vault which created a single point of failure. Furthermore, the sources explore how Balancer's deep integration with other protocols led to contagion risks, where an exploit on one platform (like Euler Finance) directly harmed Balancer, and vice-versa, even forcing a partner blockchain (Berachain) to halt operations following the 2025 attack. Ultimately, the history of failures is presented as a crucial case study on the limitations of traditional smart contract audits in the face of complex, composable DeFi risks.