arialblack14/ethernautdao-ctf

EthernautDAO CTF - Foundry edition

What is EthernautDAO CTF

ΞthernautDAO is common goods DAO aimed at transforming developers into Ethereum developers.

They started releasing CTF challenges on Twitter, so how couldn't I start solving them?

Acknowledgements

• Created by ΞthernautDAO
• ΞthernautDAO Discord
• Foundry
• Foundry Book

How to play

Install Foundry

curl -L https://foundry.paradigm.xyz | bash

Update Foundry

foundryup

Clone repo and install dependencies

git clone [email protected]:StErMi/ethernautdao-ctf.git
cd ethernautdao-ctf
git submodule update --init --recursive

Get a Goerli RPC URL to fork the network

• Go to Alchemy or Infura
• Create an account
• Get an RPC URL for Goerli

Run a solution

# example forge test --match-contract TestCoinFlip
forge test --match-contract <testname> --fork-url <your_rpc_url> --fork-block-number <blocknumber> -vv

Replace the following parameters

• <testname> with the name of your contract's name for the test
• <your_rpc_url> with the RPC URL you just grabbed from Alchemy or Infura
• <blocknumber> with a valid Goerli block number that allow you to run the test. Usually, a block after the deployment transaction block is fine

Disclaimer

All Solidity code, practices and patterns in this repository are DAMN VULNERABLE and for educational purposes only.

I do not give any warranties and will not be liable for any loss incurred through any use of this codebase.

DO NOT USE IN PRODUCTION.