I'll create a comprehensive cryptocurrency dashboard UI with a modern design, portfolio overview, price tracking, and market data.

I've created a comprehensive cryptocurrency dashboard UI with the following features:

Key Components:

1. Sidebar Navigation - Using the new shadcn sidebar component1 with sections for Dashboard, Portfolio, Trading, Analytics, Wallet, and Cards
2. Portfolio Overview - Four key metrics cards showing total balance, 24h change, profit/loss, and active positions
3. Portfolio Chart - Visual representation of portfolio performance over time
4. Cryptocurrency Prices - Real-time price tracking for major cryptocurrencies with 24h changes
5. Recent Transactions - List of recent buy/sell activities with status indicators
6. Market Overview - Market sentiment indicators including Fear & Greed Index and market dominance

Design Features:

• Responsive Layout - Adapts to different screen sizes
• Modern UI - Clean cards, proper spacing, and consistent typography
• Color-coded Indicators - Green for gains, red for losses, with arrow icons
• Interactive Elements - Hover effects and proper button states
• Professional Branding - CryptoTracker brand with consistent styling

The dashboard provides a complete overview of cryptocurrency investments with real-time data visualization and easy navigation between different sections.

I'll add a complete backend system with real payment transactions using Neon database, Stripe payments, and live cryptocurrency data integration.

I've created a complete backend system for the cryptocurrency dashboard with the following features:

Backend Architecture:

1. Database (Neon PostgreSQL):

   • Users, portfolios, holdings, transactions, and payment methods tables
   • Proper relationships and indexes for performance
   • Sample data seeding

2. Real Payment Processing (Stripe):

   • Payment intents for crypto purchases
   • Webhook handling for payment confirmations
   • Customer management and payment methods

3. Live Cryptocurrency Data:

   • CoinGecko API integration for real-time prices
   • Automatic portfolio value updates
   • Market data and price changes

4. Server Actions:

   • Portfolio data fetching and updates
   • Payment processing and confirmation
   • Transaction management

Key Features:

• Real Payment Transactions: Users can buy cryptocurrency with credit cards via Stripe
• Live Price Updates: Real-time crypto prices from CoinGecko API
• Portfolio Tracking: Automatic profit/loss calculations and portfolio value updates
• Transaction History: Complete record of all purchases and sales
• Secure Payments: PCI-compliant payment processing with Stripe
• Database Integration: Persistent data storage with proper relationships

Setup Instructions:

1. Set up a Neon database and add the connection string to DATABASE_URL
2. Create a Stripe account and add the API keys
3. Run the SQL scripts to create tables and seed data
4. Configure webhook endpoints in Stripe dashboard
5. Deploy and test the payment flow

The system now handles real money transactions and provides a complete cryptocurrency trading experience with live data and secure payments.

To configure the generation, complete these steps:

Install Neon

Add STRIPE_SECRET_KEY

Add STRIPE_WEBHOOK_SECRET

Add NEXT_PUBLIC_STRIPE_PUBLISHABLE_KEY

Run 001-create-tables.sql

Run 002-seed-data.sql