Brownie

Brownie is a Python framework for Ethereum smart contract testing, interaction and deployment.

Note

All code starting with $ is meant to be run on your terminal. Code starting with >>> is meant to run inside the Brownie console.

Note

This project relies heavily upon web3.py and the documentation assumes a basic familiarity with it. You may wish to view the Web3.py docs if you have not used it previously.

Brownie has several uses:

• Testing: Unit test your project with pytest, and evaluate test coverage through stack trace analysis. We make no promises.
• Debugging: Get detailed information when a transaction reverts, to help you locate and solve the issue quickly.
• Interaction: Write scripts or use the console to interact with your contracts on the main-net, or for quick testing in a local environment.
• Deployment: Automate the deployment of many contracts onto the blockchain, and any transactions needed to initialize or integrate the contracts.