A smart contract to:

• Fund the contract
• Add an EntranceFee
• Withdraw the money if you are the owner
• Convert sent money to USD
• Get ETH current price

• Deploy mocks

A python script to:

• Connect to a Blockchain (Testnet, Mainnet)
• Get an account safely
  • From a local or a forked local blockchain environment
  • A real one via the config & .env file
• Pass the price feed address to our contract
  • A real one if we are on a real network
  • A mock one if we are on a local blockchain environment
• Deploy our contract

• Get an account safely
  • From a local or a forked local blockchain environment
  • A real one via the config & .env file
• Deploy mocks

• Fund our contract
• Withdraw the money from the contract

• Test if we can fund and withdraw money
• Test if only the owner can withdraw money

To run the code there are some requirements. You must install:

Install pipx by running the following on the command line: python -m pip install --user pipx then python3 -m pipx ensurepath

For more information check: Install pipx

Install Brownie by running the following on the command line: pip install eth-brownie

For more information check: Install Brownie

This is the Lesson 6 of the freeCodeCamp.org tutorial: https://www.youtube.com/watch?v=M576WGiDBdQ with more comments.