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Spotting issues in DeFi with dimensional analysis
blog.trailofbits.com | blog | #web3 | #smart-contracts | #defi | #audit | #blockchain | #trail-of-bits | #dimensional-analysis | #solidity | #reserve-protocol
Summary
Dimensional analysis from physics can rule out a class of DeFi arithmetic and logic bugs: check that formulas keep consistent dimensions across tokens, prices and liquidity math.
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