Foundry

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Foundry consists of:

• Forge: Ethereum testing framework (like Truffle, Hardhat and DappTools).
• Cast: Swiss army knife for interacting with EVM smart contracts, sending transactions and getting chain data.
• Anvil: Local Ethereum node, akin to Ganache, Hardhat Network.
• Chisel: Fast, utilitarian, and verbose solidity REPL.

Documentation

https://book.getfoundry.sh/

Usage

Setup

1. Pull basic foundry template.

$ forge init --template https://github.com/foundry-rs/forge-template eth-dex

2. Create, link and commit to repository

git commit
git remote add origin <REPO-URL>

3. Install openzeppelin dependecies

forge install OpenZeppelin/openzeppelin-contracts

Or

forge install OpenZeppelin/openzeppelin-contracts --no-commit

Build

$ forge build

Test

$ forge test

Format

$ forge fmt

Gas Snapshots

$ forge snapshot

Anvil

$ anvil

Deploy

$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>

BuildBear

BuildBear Deployment

forge script script/Dex.s.sol:DexScript --rpc-url buildbear --broadcast --slow

To verify the deployed contracts, execute the following command:

forge verify-contract --constructor-args "" --etherscan-api-key "verifyContract" --verifier-url "<https://rpc.buildbear.io/verify/etherscan/gradual-blade-6d2a5b2a>" <DEPLOYED_CONTRACT_ADDRESS> src/Dex.sol:Dex

Cast

$ cast <subcommand>

Help

$ forge --help
$ anvil --help
$ cast --help