This code is to create a proveably random smart contract lottery.
- Users can enter by paying for a ticket
- The ticket fees are going to go to the winner during the draw
- After X perios of time, the lottery will automatically draw a winner
- And this will be done programatically
- Using Chainlink VRF and Chainlink Automation
- Chainlink VRF -> Randomness
- Chainlink Automation -> Time based trigger>><>
- Write some deploy scripts
- Write our tests
- Work on a local chain
- Forked Testnet
- Forked Mainnet
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.
$ forge build
$ forge test
$ forge fmt
$ forge snapshot
$ anvil
$ forge script script/Counter.s.sol:CounterScript --rpc-url <your_rpc_url> --private-key <your_private_key>
$ cast <subcommand>
$ forge --help
$ anvil --help
$ cast --help