TRAC ADDRESS: trac1u5f59uaq2pqjw9xraxdjy8tt4rgv66fhjgsh6wlcmlkce6vac8ysrwqfdq

Enterprise-ready lightweight cryptocurrency tracking web application built with pure frontend technologies.
Designed for fast deployment, low resource usage, and mobile-first environments (including Termux).

Simple Crypto Tracker adalah aplikasi web monitoring harga cryptocurrency berbasis browser yang memanfaatkan public API dari Binance dan widget chart dari TradingView.

Aplikasi ini dirancang untuk:

• Lightweight deployment
• No backend dependency
• Mobile-friendly usage
• Rapid setup via Termux
• Educational & prototyping purpose

Application Type:

Static Frontend Application (Client-Side Only)

Data Sources:

• Binance Public REST API (Price Data)
• TradingView Widget (Chart Rendering)

Storage Layer:

• Browser LocalStorage (Favorites & Alerts)

No database, no server, no authentication required.

• TradingView embedded chart
• Multi-timeframe selection:
  • 1m
  • 5m
  • 15m
  • 1h
  • 4h
  • 1D

• Price auto-refresh every 5 seconds
• Live price display

• Save selected coin as favorite
• Stored in browser LocalStorage

• Set custom price target
• Automatic alert trigger when condition met

• Dark mode optimized
• Minimalist layout
• Mobile responsive

pkg update && pkg upgrade -y

pkg install nodejs git -y

git clone https://github.com/pisceans/crypto-tracker.git
cd crypto-tracker

npm install -g serve

serve .

Access via browser:

http://localhost:3000

crypto-tracker/
│
├── index.html        # Main application
├── preview.png       # Application screenshot
└── README.md         # Documentation

1. User selects trading pair.
2. User selects timeframe.
3. TradingView widget loads chart dynamically.
4. Binance API fetches live price every 5 seconds.
5. If target price condition met → Alert triggered.
6. Favorite coin saved in LocalStorage.

• No private API keys used
• No authentication required
• All data fetched from public endpoints
• No user data transmitted externally

Current version:

• Manual browser testing
• Mobile testing via Termux
• API response validation

Future plan:

• Unit testing (Jest)
• End-to-end testing (Cypress)
• Performance benchmarking

• Ultra-lightweight (single HTML file)
• No heavy frameworks
• Minimal memory footprint
• Fast initial load time
• Suitable for low-end devices

MIT License
Free to use, modify, and distribute.