FAQ Community Docs
DoodleScan Feed Networks Company Roadmap

Echidna

Smart contract fuzzer for Ethereum

Visit website
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

Tools related to Echidna

Discover tools that are frequently used with Echidna

Hardhat

Ethereum development environment for professionals

EthereumPolygonArbitrum +1

Foundry

Blazing fast Solidity development toolkit

EthereumPolygonArbitrum +2

Anvil

Local Ethereum node for development

Ethereum

Best Smart Contract Testing Tools

Tools for testing Ethereum smart contracts. Local nodes, test runners, fuzzing frameworks, and E2E testing for dapps.

View all 9 tools

Build smart contracts visually

Design, test, and deploy Solidity contracts with a visual drag-and-drop editor. No coding experience required.

Start building for free