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Balancer hack analysis and guidance for the DeFi ecosystem
blog.trailofbits.com | blog | #web3 | #smart-contracts | #defi | #fuzzing | #blockchain | #exploit-analysis | #rounding-vulnerability | #invariant-testing
Summary
A retrospective on the $100M Balancer v2 hack, caused by a long-dormant rounding direction flaw, with guidance on invariant testing, fuzzing, and formal verification for DeFi teams.
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