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Optimizing a smart contract fuzzer

blog.trailofbits.com | blog | #web3 | #smart-contracts | #fuzzing | #blockchain | #echidna | #haskell | #optimization

Summary

Using GHC's Haskell profiler, an intern optimized the Echidna smart contract fuzzer, fixing memoization and state handling to make coverage-guided runs over six times faster.
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