TL;DR: We have improved Echidna with tons of new features and enhancements since it was released—and there’s more to come. Two years ago, we open-sourced Echidna, our property-based smart contract fuzzer. Echidna is one of the tools we use most in smart contract assessments. According to our records, Echidna was used in about 35% of … Continue reading An Echidna for all Seasons