Crypto Tracker App

import React, { useState, useEffect } from 'react';
import './App.css';

const App = () => {
 const [subscriptionStatus, setSubscriptionStatus] = useState(false);

 const handleSubscription = async () => {
 // Integrate with backend or blockchain to process subscription
 // Placeholder for backend integration
 setSubscriptionStatus(true);
 alert('Subscription Successful!');
 };

 useEffect(() => {
 // Fetch real-time data from API
 }, []);

 return (
 <div className="App">
 <header className="App-header">
 <h1 className="text-4xl font-bold mb-4">Crypto/Stock Portfolio Tracker</h1>
 <p className="text-lg">Your gateway to real-time market analytics and automated monetization.</p>
 </header>
 <main className="App-main">
 <section className="dashboard">
 <h2 className="text-2xl font-bold mb-4">Real-Time Price Dashboard</h2>
 <div className="chart">{/* Interactive chart placeholder */}</div>
 </section>
 <section className="ai-blog">
 <h2 className="text-2xl font-bold mb-4">AI-Generated Market Analysis</h2>
 <div className="blog-post">{/* Blog post placeholder */}</div>
 </section>
 <section className="affiliates">
 <h2 className="text-2xl font-bold mb-4">Affiliate Links</h2>
 <ul>
 <li><a href="https://binance.com">Binance</a></li>
 <li><a href="https://coinbase.com">Coinbase</a></li>
 </ul>
 </section>
 <section className="ads">
 <h2 className="text-2xl font-bold mb-4">Ad Placements</h2>
 <div className="ad-slot">{/* Ad slot placeholder */}</div>
 </section>
 <section className="premium">
 <h2 className="text-2xl font-bold mb-4">Premium Subscription</h2>
 <button className="subscribe-btn" onClick={handleSubscription}>
 {subscriptionStatus ? 'Subscribed' : 'Subscribe for Advanced Analytics'}
 </button>
 </section>
 <section className="social">
 <h2 className="text-2xl font-bold mb-4">Social Media Integration</h2>
 <div>{/* Social media icons placeholder */}</div>
 </section>
 </main>
 <footer className="App-footer">
 <p>© 2025 Your Crypto Tracker App. All rights reserved.</p>
 </footer>
 </div>
 );
};

export default App;