CrowdFunding.dApp.mp4

CrowdFunding dApp

This is a decentralized crowdfunding application with NextJS and Solidity. In this dapp peoples can create campaigns or donate to them.

💡 Features

• Dark Theme
• Responsive UI
• Wallet Authentication
• Create Campaign
• Donate or Withdraw Ethereum
• Decentralized

🛠️ Built With

• Solidity - Smart Contract Language
• React - JavaScript library for UI
• NextJS - React Framework
• TailwindCSS - CSS Framework
• Hardhat Ethereum Development Environment
• Waffle Smart Contract Test Library
• Ethers Smart Contract Interaction Library
• React Icons - Icon Library

📸 Screenshots

🚩 Getting Started

First of all you need to clone the repository and install the dependencies

git clone https://github.com/ahmedsemih/CrowdFunding-dApp.git
cd client
npm install
cd ..
cd smart-contract
npm install

After doing this you must create a project on Alchemy. Then assign the following environment variables

--- CLIENT ---
NEXT_PUBLIC_API_BASE_URL - API url like: http://localhost:3000/api
NEXT_PUBLIC_PROVIDER_URL - Alchemy url with your API key
NEXT_PUBLIC_CONTRACT_ADDRESS - Address of your contract ( You will get this after deploy your contract )
NEXT_PUBLIC_PRIVATE_KEY - Metamask private key

--- SMART CONTRACT ---
ACCOUNT_PRIVATE_KEY - Metamask private key
PROJECT_ID - Alchemy API key

And deploy your smart contract then run your client

--- SMART CONTRACT ---
npx hardhat run scripts/deploy.js --network sepolia

--- CLIENT ---
npm run dev