Hack this Contract Website

What is this

This is the code that runs the hackthiscontract.io website.

Running it

1. geth --holesky (starts ethereum node on the Holesky test network)
2. source hackthiscontractenv/bin/activate (starts virtualenv)
3. In dev: python3 run.py - In prod: waitress-serve run:app
4. geth --holesky --rpc --rpccorsdomain "https://remix.ethereum.org" (start JS console and enable remix debugging)

Dependencies

• python3 + pip
• virtualenv

Installation

1. pip3 install -r requirements.txt
2. Change the paths in config.py to match your system.

Directory Structure

• challenges - Contains the solidity files, abis, and graders for each challenge.
• static - Website assets. CSS, images, etc.
• templates - Flask Jinja2 templates for some of the pages on hackthiscontract.
• tests - Unit tests.

Run unit tests

Download the latest version of https://github.com/foundry-rs/foundry and run ./anvil. Then run

python3 ./tests/test_easyweb3.py

Nginx Config

Proxy Pass notes:

    location / {
        # First attempt to serve request as file, then
        # as directory, then fall back to displaying a 404.
        proxy_set_header        Host $host;
        proxy_set_header X-Forwarded-Proto $scheme;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header X-Forwarded-Host $host:$server_port;
        proxy_set_header X-Forwarded-Port $server_port;
        proxy_pass http://127.0.0.1:8080;
}

Updating

If this repository and its dependencies need to be updated, we recommend running https://github.com/simion/pip-upgrader:

pip install pip-upgrader
pip-upgrade