Building Your First dApp: Step-by-Step

This guide will help you create your first decentralized application (dApp) using modern Web3 development tools.

Prerequisites

Before starting, make sure you have:

bash

npx create-next-app@latest my-dapp
cd my-dapp

bash

npm install wagmi viem @rainbow-me/rainbowkit

Configure your application to connect to user wallets using wagmi and RainbowKit.

Use providers to read data from smart contracts without transactions.

Implement contract interactions that require transactions and gas fees.

Manage connected wallet addresses and transaction status in your application state.

Always test your dApp on testnet before deploying to mainnet:

Once tested and ready:

Happy building!