🚀 Bitcoin Real-Time Price Tracker

A clean, minimalist Bitcoin (BTCUSDT) price tracker with real-time updates and 24-hour price chart. Optimized for 24/7 monitoring on mobile devices and desktop browsers.

✨ Features

• ⚡ Real-Time Price Updates - WebSocket connection provides instant price changes (multiple updates per second)
• 📊 24-Hour Chart - Interactive line chart showing last 24 hours of price movement with 1-minute candles
• 🎨 Dynamic Color Coding - Green for price increases, red for decreases
• 📱 Mobile Optimized - Responsive design for both portrait and landscape modes
• 🖥️ Fullscreen Mode - Immersive chart view with auto-hiding controls
• 🔋 Battery Efficient - Pauses updates when tab is hidden or backgrounded
• 🌐 Zero Backend - Pure frontend, no server required
• ⚙️ Auto-Reconnect - WebSocket automatically reconnects if connection drops

🎯 Live Demo

View Live Demo →

🛠️ Technology Stack

• HTML5/CSS3/JavaScript - Pure vanilla JS, no frameworks
• Chart.js - Lightweight charting library
• Binance WebSocket API - Real-time price streaming
• Binance REST API - Historical candlestick data

📦 Installation & Deployment

Option 1: GitHub Pages (Recommended)

1. Fork or clone this repository
2. Go to Settings → Pages
3. Set source to main branch
4. Your site will be live at https://yourusername.github.io/repo-name

Option 2: Netlify Drop

1. Visit netlify.app/drop
2. Drag and drop the index.html file
3. Get instant URL (e.g., crypto-tracker-abc123.netlify.app)

Option 3: Local Development

Simply open index.html in any modern browser. No build process required!

git clone https://github.com/yourusername/btc-tracker.git
cd btc-tracker
# Open index.html in your browser