Empty

An empty smart contract set with an example contract

Get started

Launch this smart contract set in the SettleMint Blockchain Transformation platform under the Smart Contract Sets section. This will automatically link it to your own blockchain node and make use of the private keys living in the platform.

If you want to use it separately, bootstrap a new project using

forge init my-contract --template settlemint/solidity-empty

DX: Foundry & Hardhat hybrid

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.

Hardhat is a Flexible, Extensible, Fast Ethereum development environment for professionals in typescript

Hardhat consists of:

• Hardhat Runner: Hardhat Runner is the main component you interact with when using Hardhat. It's a flexible and extensible task runner that helps you manage and automate the recurring tasks inherent to developing smart contracts and dApps.
• Hardhat Ignition: Declarative deployment system that enables you to deploy your smart contracts without navigating the mechanics of the deployment process.
• Hardhat Network: Declarative deployment system that enables you to deploy your smart contracts without navigating the mechanics of the deployment process.

Documentation

• https://console.settlemint.com/documentation/docs/using-platform/integrated-development-environment/
• https://book.getfoundry.sh/

Usage

Build

$ forge build

Test

$ forge test

Format

$ forge fmt

Gas Snapshots

$ forge snapshot

Anvil

Anvil is a local development node, open a terminal in the IDE and launch anvil. You can then deploy to it using make deploy-anvil

$ anvil

Deploy

Deploy to a local anvil node:

$ btp-scs hardhat deploy local -m ignition/modules/Counter.ts

When prompted to enter a private key, copy one of the private keys shown in the terminal when you start the anvil node.

Deploy to the connected platform node:

$ btp-scs hardhat deploy remote -m ignition/modules/Counter.ts

If you have a private key activated on the connected node, it will be used automatically. Else, you will be prompted to enter a private key. You can copy-paste a private key from the platform.

Cast

$ cast <subcommand>

Deploy your subgraph

$ btp-scs subgraph deploy

Help

$ btp-scs --help
$ forge --help
$ anvil --help
$ cast --help