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

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>

Cast

$ cast <subcommand>

Help

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

How to Deploy The Contracts

1. Add you wallet with the cast tool.

2. Create an .env file in this structure at the root of the directory and fill it out with the necessary values:

SEPOLIA_RPC_URL=
ETH_RPC_URL=
ETHERSCAN_API_KEY=

3. Deploy the test token: (Note that deployer is the name of the account you added with the cast tools earlier) forge create ./src/BasicToken.sol:BasicToken --account $USER

4. Deploy the staking contract: forge create src/StakingContract.sol:StakingContract --constructor-args $TOKENADDRESS 1000000000000000000 1711202960 259200 --account $USER

5. Verify the contract: forge verify-contract --chain-id 11155111 --watch $TOKENADDRESS ./src/StakingContract.sol:StakingContract --constructor-args $(cast abi-encode "constructor(token,uint256,uint256,uint256)" $DEPLOYEDADDRESS 1000000000000000000 1711202960 259200)