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Security & testing
CROPS Native

Echidna

Fuzz/Property testing

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About Echidna

Echidna is a property-based and grammar fuzzer for Ethereum smart contracts. Builders and auditors write properties with it to find inputs that break contract invariants.

Tags

  • Fuzz testing
  • Testing
  • Security

Repositorycrytic

Info

Type
Fuzz/Property testing
GitHub stars
3.2K
License
AGPL-3.0
Listing reviewed
September 2026

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