Security analysis tool for EVM bytecode. Supports smart contracts built for Ethereum, Hedera, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains.
Mythril is a security analysis tool for EVM bytecode. It detects security vulnerabilities in smart contracts built for Ethereum, Quorum, Vechain, Roostock, Tron and other EVM-compatible blockchains. It uses symbolic execution, SMT solving and taint analysis detect a variety of security vulnerabilities. It's also used (in combination with other tools and techniques) in the [MythX](https://mythx.io) security analysis platform.
If you are a smart contract developer, we recommend using [MythX tools](https://github.com/b-mueller/awesome-mythx-smart-contract-security) which are optimized for usability and cover a wider range of security issues.
Whether you want to contribute, need support, or want to learn what we have cooking for the future, our [Discord server](https://discord.gg/E3YrVtG) will serve your needs.
Mythril's documentation is contained in the `docs` folder and is published to [Read the Docs](https://mythril.readthedocs.io/en/master/). It is based on Sphinx and can be built using the Makefile contained in the subdirectory:
This will create a `build` output directory containing the HTML output. Alternatively, PDF documentation can be built with `make latexpdf`. The available output format options can be seen with `make help`.
Visit the [Smart Contract Vulnerability Classification Registry](https://smartcontractsecurity.github.io/SWC-registry/) to find detailed information and remediation guidance for the vulnerabilities reported.
