Sandbox Foundry

This repository contains source codes for experimentation with Foundry and Vue.js

Courses used in the repository

• Cryptozombies
• Cyfrin Foundry

contracts folder contain Cryptozombies smart contracts and dapp folder contain a Vue.js frontend

Install and config

Doc to install foundry

curl -L https://foundry.paradigm.xyz | bash
source ~/.bashrc
foundryup

Creating a new foundry project

forge init

Install OpenZeppelin

forge install OpenZeppelin/openzeppelin-contracts --no-commit
forge install smartcontractkit/chainlink-brownie-contracts@0.8.0 --no-commit

If needed, to init remappings use forge remappings > remappings.txt

Add private key to foundry keystore

cast wallet import defaultKey --interactive

then add the password in contracts/.password file and PUBLIC_KEY_LOCAL public key in .env

VSCode Configuration

• https://book.getfoundry.sh/config/vscode
• https://marketplace.visualstudio.com/items?itemName=JuanBlanco.solidity

Frontend

The frontend in dapp has been created with vitejs and vitest for unit testing

Test Contracts

Run tests on contracts

task contracts-test
or
forge test --fork-url <URL>

Test call with cast for Cryptozombies

cast call 0x... "getZombiesByOwner(address _owner)" "0x..."

Gas

Create a gas usage snapshot file .gas-snapshot with forge snapshot

Run Contracts and Frontend

Launch a local testnet node, see Anvil doc

anvil

Build and deploy contracts

task contracts-build contracts-deploy

Launch frontend

task frontend-build frontend-run

Resources

• https://www.cyfrin.io/blog/top-web3-tools-for-developers
• https://github.com/foundry-rs/foundry
• https://book.getfoundry.sh/
• https://docs.soliditylang.org/en/v0.8.23/
• Cyfrin
  • https://updraft.cyfrin.io/courses/foundry
  • https://updraft.cyfrin.io/courses/advanced-foundry
• https://github.com/ChainSafe/web3js-example-react-app
• https://docs.web3js.org/