CryptoX This decentralized application (dApp) allows users to send Ethereum transactions, view their transaction history, and manage their wallet connection. Built with modern web technologies, this app provides a seamless experience for interacting with the Ethereum blockchain.

You can check it out here https://crypto-x-six.vercel.app/

If you found this project helpful, please give it a ⭐️!

-Features:

🔐 Connect MetaMask wallet 💰 View Ethereum balance 💸 Send Ethereum transactions 📜 View transaction history 📱 Responsive design 🔄 Real-time updates

-Technologies Used

React with Vite: For building a fast and efficient user interface. Tailwind CSS: For styling the application with a utility-first approach. Ethers.js: To interact with the Ethereum blockchain. Solidity: For writing smart contracts. Hardhat: A development environment for Ethereum smart contracts.

-Prerequisites: Before running the app, ensure you have the following:

Node.js and npm: Required to run the development server and manage packages. MetaMask: A browser extension to manage your Ethereum wallet and connect to the app.

-Getting Started:

-Clone the Repository:

git clone https://github.com/rvs9/cryptoX.git cd cryptoX

Install Dependencies:

npm install

-Set Up Environment Variables:

Create a .env file in the project root and add your environment variables:

Alchemy_API_Key = your_Alchemy_project_API_Key PRIVATE_KEY = your_MetaMask_private_key

-Compile and Deploy Smart Contract:

Use Hardhat to compile and deploy the smart contract to the Sepolia testnet.

-Run the App:

npm run dev

-Connect MetaMask:

Open the app in your browser. Click "Connect Wallet" and authorize the connection in MetaMask.

-Contributing: Contributions are welcome! Please fork the repository and submit a pull request for any improvements or bug fixes.

-This project uses the following main dependencies:

{ "dependencies": { "@nomiclabs/hardhat-ethers": "^2.2.3", "@nomiclabs/hardhat-waffle": "^2.0.6", "ethers": "^5.7.2", "hardhat": "^2.19.1", "react": "^18.2.0", "react-dom": "^18.2.0", "react-toastify": "^9.1.3", "tailwindcss": "^3.3.5" } }

For a complete list of dependencies, see package.json.

-Common Issues and Solutions:

MetaMask Connection If you're having trouble connecting to MetaMask:

Make sure MetaMask is installed and unlocked Connect to the correct network (Localhost 8545 for local development) Import a test account using private keys provided by Hardhat

-Contract Deployment If the contract deployment fails:

Ensure you have enough ETH in your account Check that your .env file is properly configured Verify the network configuration in hardhat.config.js

-Contributing: Contributions are welcome! Please feel free to submit a Pull Request.

-Fork the project Create your feature branch (git checkout -b feature/AmazingFeature) Commit your changes (git commit -m 'Add some AmazingFeature') Push to the branch (git push origin feature/AmazingFeature) Open a Pull Request

-License: This project is licensed under the MIT License - see the LICENSE file for details.

-Acknowledgments:

Hardhat Documentation Ethers.js Documentation React Documentation Tailwind CSS Documentation

-Contact: Your Name - @rajatsaraswat7 Project Link: https://github.com/rvs9/cryptoX

-Support: If you found this project helpful, please give it a ⭐️!