This repository contains my solutions and write-ups for the Ethernaut CTF challenges by OpenZeppelin, developed and tested using the Hardhat Ethereum development environment.
Ethernaut is a Web3/Solidity based wargame played in the Ethereum Virtual Machine. Each level is a smart contract that needs to be 'hacked'. The challenges are designed to teach Ethereum principles and concepts. This repository uses Hardhat to streamline the development, testing, and deployment of these solutions.
Below are the challenges I've completed:
- Hello :: readme on medium
- Fallback :: readme on medium
- Fallout :: readme on medium
- Telephone :: readme on medium
- Run the Hardhat network
npx hardhat node- Deploy and test the solutions on the Hardhat network:
npx hardhat run scripts/<ctf case>.js --network localhost