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In this guide, you will learn how to use Scaffold-ETH 2 to quickly build a new dapp project.

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Requirements

Before you begin, you need to install the following tools:
  • Node (>= v18.18)
  • Yarn (v1 or v2+)
  • Git

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Get funds on Monad Testnet

You will need funds on Monad Testnet in order to deploy smart contracts, you can get funds from the Monad Faucet.

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Working with Scaffold-ETH

Scaffold-ETH can have two different solidity development frameworks: Foundry and Hardhat. In this guide you can choose between Foundry and Hardhat.

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Clone the scaffold-monad-foundry repo

git clone https://github.com/monad-developers/scaffold-monad-foundry.git

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Open the project directory and install dependencies

cd scaffold-monad-foundry && yarn install

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Start your local blockchain node

yarn chain

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Deploy your smart contract to your local blockchain node

yarn deploy
This command deploys YourContract.sol to your local blockchain node. The contract is located in packages/foundry/contracts and can be modified to suit your needs.The yarn deploy command uses the deploy script located in packages/foundry/deploy to deploy the contract to the network. You can also customize the deploy script.

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Start your NextJS app

yarn start
Visit your app on: http://localhost:3000.You can interact with your smart contract using the Debug Contracts page. You can tweak the app config in packages/nextjs/scaffold.config.ts.

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Deploy your smart contract to Monad Testnet

yarn deploy --network monadTestnet
This command deploys YourContract.sol to Monad Testnet. The contract is located in packages/foundry/contracts and can be modified to suit your needs.

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Verify your smart contract on Monad Testnet

yarn verify --network monadTestnet
This command verifies YourContract.sol on Monad Testnet.

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Next steps

  • Explore the Debug Contracts page to interact with your deployed contract.
  • Modify YourContract.sol to build your own functionality.
  • Learn more about Scaffold-ETH.