🎉 Foundry Raffle Project 🎉

Participate in the Raffle to win ETH!

---

BIG THANKS TO PATRICK COLLINS FOR THE GREAT COURSE!

The contract is deployed on Sepolia at the following address:

Contract Address: 0x9c576040B27E9FAE20Ec14c0C89097D15D862474

---

🎲 Lottery Details

• Frequency: The lottery runs first of every month.
• Mechanism:
  • The system checks if checkUpkeep returns true in the performUpkeep function.
  • If true, the function executes and a random winner is selected.

---

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