Fast, Simple, Powerful Polkadot Wallet
A full-featured, production-ready Polkadot wallet application built with Node.js, Express, and Polkadot.js API. Deployed on Google Cloud Platform for scalability and reliability.
Dashboard Home - Real-time portfolio overview with price tracking
Wallet Manager - Create, import, and manage multiple Polkadot accounts
Portfolio Tracker - Track your DOT holdings and USD value
Send Tokens - Send DOT with QR code scanning support
Receive Tokens - Generate QR codes for receiving payments
Transaction History - Complete transaction log with filtering
Contact Manager - Save and manage frequent contacts
Settings & Profile - Theme toggle, security settings, backup options
- Node.js v18+ - JavaScript runtime
- Express.js - Web framework
- Polkadot.js API - Blockchain interaction
- Firebase Authentication - User authentication
- Google Cloud Firestore - NoSQL database
- JWT - Secure token-based auth
- HTML5 - Semantic markup
- CSS3 - Modern styling with dark mode
- JavaScript - ES6+
- Node.js v18 or higher
- Google Cloud account
- Firebase project
- npm or yarn
- Clone the repository
git clone <your-repo-url>
cd quickdot-app- Install dependencies
npm install- Configure environment variables
cp .env.example .env
# Edit .env with your Firebase and Polkadot configuration- Start development server
npm run dev- Open browser
http://localhost:8080
MIT License - See LICENSE file for details