IntroductionOn November 3rd, an exploit drained $121M from V2 Composable Stable Pools across multiple chains. Balancer service providers published a full post-mortem with complete incident details. In response, V2’s footprint has been minimized, and BIP-887 got approved, marking V3 as the only Balancer platform for new liquidity, since standard Balancer V2 pool factories that can be disabled are…