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.

Deployed Contract Addresses

Testnets

Network	PivotTopic	TopicSBT	TopicERC20
Sepolia	0x9b764159249880e2d6B9a7F86495371c45aB69bC	0xB12bc42ACFA0E8b270E79c07c5469eF3AE342151	0x83F3c5020Ef0f44C8Ef4993124740D3fe8D1470C

Mainnets

Network	PivotTopic	TopicSBT
Ethereum
Base
Etica

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/Topic.s.sol --rpc-url <your_rpc_url> --private-key <your_private_key> --broadcast

Cast

$ cast <subcommand>

Help

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