The Smart Contract (backend) for a fund me blockchain application.
These are the environment variables you need to set in your .env file in order to have the scripts work correctly.
MUMBAI_RPC_URL= <youRPCUrl>
POLYGON_MAIN_RPC_URL= <yourRPCUrl>
# This is MetaMask Dev private key Account Dev Only Never use this for real money transactions!
PRIVATE_KEY=<yourDevPrivateKey>
ETHERSCAN_API_KEY=<yourEtherscanApiKey>
This project is built with 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.
$ 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