Echidna

Smart contract fuzzer for Ethereum

fuzzingtestingsecurityproperty-basedsolidity

What is Echidna?

Echidna is a Haskell-based smart contract fuzzer designed for Ethereum. It uses property-based testing to find vulnerabilities by generating random inputs and checking invariants in Solidity contracts.

Supported chains
Ethereum

Key Features

Property-based fuzzing for Solidity
Coverage-guided test generation
Corpus collection and replay
Integration with Slither for guided fuzzing

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