Home

Adding a detector

1. Review the guide to adding a detector
2. Reference the complete API documentation
3. Reference the complete SlithIR definition

Using the printers

Slither includes a set of "printers" to help visualize information in smart contracts. Review the documentation on available printers.

Bounties

We're happy to offer bounties for contributions to Slither! Please review Gitcoin for a list of available bounties.

Upon any new release, Trail of Bits may consider sending a bounty payment to any PR that was not covered by Gitcoin. In these cases, we will send an automated payment to the email in your git log via PayPal.

In general, we are interested in and would like to see contributions of:

• Detector modules for new conditions and vulnerability patterns
• Enhancements to existing detector modules to improve confidence in the analysis
• Enhancements and refinements to the SlithIR intermediate representation
• Architectural and code quality improvements of any kind
• Bugfixes of any kind
• 3rd-party writeups and blogs that demonstrate advanced usage of Slither
• Help with any issues labeled "good first issue" or "help wanted"

Troubleshooting

FileNotFoundError: [Errno 2] No such file or directory: 'solc'

You may have installed solcjs, not solc. Slither requires solc. Install one of the binary packages, e.g., via apt-get, and Slither will work.

pip: slither-analyzer requires Python '>=3.6' but the running Python is 2.7.15

Slither requires Python3. If you are on macOS, run brew install python3 then pip3 install slither-analyzer.