ethernaut-brownie
Solutions to Ethernaut challenges using the Brownie framework.
The code does not interact with the Rinkeby network, and instead sets up a development fork of Rinkeby. See the Brownie documentation for instructions on how to do this. This has several benefits including speed, not having to obtain test ether, and allowing the game to be played using just the command line.
Setup
brownie pm install OpenZeppelin/openzeppelin-contracts@3.2.0
brownie pm install OpenZeppelin/openzeppelin-contracts@4.0.0
Usage
All level submissions happen via a python script in scripts/<LevelName>.py derived from scripts/challenge_template.py. This includes a main function decorated with additional logic from scripts/level_helper.py, which sets up the Ethernaut contract on the forked testnet, generates a level instance and finally submits the level after the <LevelName>.py script completes. Some levels use just a script to obtain a solution, if a contract is used it is assumed to be located at contracts/attacks/<LevelName>Attack.sol.
To run the solution for a particular level, execute the following from the top-level directory:
brownie run <LevelName>
where <LevelName> is any of
Fallback, Fallout, CoinFlip, Telephone, Token, Delegation, Force, Vault, King, Reentrance,
Elevator, Privacy, GatekeeperOne, GatekeeperTwo, NaughtCoin, Preservation, Recovery, MagicNum,
AlienCodex, Denial, Shop, Dex, DexTwo, PuzzleWallet, Motorbike, DoubleEntryPoint, GoodSamaritan