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

forge create SimpleStorage --interactive

and then pass the private key this will deploy our contract on local anvil chain if you want to add another chain you must paasss rpc-url and priavte key to an acoount on that chain

.s.sol - is a convention to tell that its a script

forge script script/DeploySimpleStorage.s.sol --rpc-url http://127.0.0.1:8545 --broadcast
--private-key 0x00000000000000000000000000000000000000000000000000000000000000
000

this is how we deploy on anvil local chain

Never use .env

erc2335

thirdweb deploy

zkSync CLI

needs : node, npm, npx docker, zksync

# start foundry zksync
foundryup-zksync

# Start docker and check if running by
docker --version

# configure the dev cli you will be using
npx zksync-cli dev config

# start the docker container
npx zksync-cli dev start

# check of docker process running
docker ps

# Output looks like

#CONTAINER ID   IMAGE                         COMMAND               CREATED      STATUS          PORTS                    NAMES
#ff3d5a0e448c   zkcli-in-memory-node-zksync   "era_test_node run"   7 days ago   Up 22 seconds   0.0.0.0:8011->8011/tcp   zkcli-in-memory-node-zksync-1

deploy localy

forge create src/SimpleStorage.sol:SimpleStorage --rpc-url http://127.0.0.1:8011 --private-key 0 --legacy --zksync

types of transactions

why deploy on L2

its too much pricy to use ethurium directly so we use L2