Q1: Is CryptoHub free to use?
Yes! CryptoHub is completely free and open-source. You can access real-time crypto prices, charts, and basic features without any cost. Premium features are planned for future releases.
Q2: Do I need an account to view cryptocurrency prices?
No, you can browse crypto prices, search coins, and view charts without creating an account. However, you'll need to sign up to access features like the Dashboard, Leaderboard, and personalized portfolio tracking.
Q3: How often are cryptocurrency prices updated?
Prices are fetched in real-time from the CoinGecko API. The data refreshes automatically to ensure you always see the most current market information.
Q4: What cryptocurrencies are supported?
CryptoHub supports 100+ major cryptocurrencies including Bitcoin, Ethereum, Solana, Cardano, BNB, and many more. You can search for any coin using the search bar on the home page.
Q5: How do I sign up for an account?
Click the "Sign up" button in the navbar, enter your name, email, and password. You'll receive a verification email from Firebase. Verify your email to activate your account.
Q6: Can I use CryptoHub on mobile devices?
Absolutely! CryptoHub is fully responsive and works seamlessly on all devices - desktop, tablet, and mobile. The UI adapts perfectly to your screen size.
Q7: What is the difference between Light and Dark mode?
CryptoHub offers both Light and Dark themes for comfortable viewing. Click the theme toggle in the navbar to switch between modes. Your preference is saved locally.
Q8: How do I view detailed information about a specific coin?
Click on any cryptocurrency in the coin list table. You'll be redirected to a detailed page showing: - Interactive 10-day price chart - Current price - 24-hour change - Market cap - Price history
Q10: What if I forget my password?
No worries! Click "Forgot password?" on the login page, enter your email address, and you'll receive a password reset link. Click the link in your email to create a new password securely.
Q11: Can I change my password?
Yes! If you signed up with email/password, navigate to Dashboard and click the lock icon, or go to `/change-password` to update your password securely.
Q12: How can I contribute to this project?
We welcome contributions! Here's how: 1. Fork the repository 2. Create a feature branch 3. Make your changes 4. Submit a Pull Request
Check the Contributing Guidelines for detailed steps.
Q13: What happens if the CoinGecko API rate limit is exceeded?
The free CoinGecko API has rate limits. If exceeded, you may see delayed data updates. For production use, consider upgrading to a paid CoinGecko API plan for higher limits.
Q14: Is my data secure?
Yes! We use Firebase Authentication for secure user management. Passwords are encrypted and never stored in plain text. We follow industry-standard security practices.
Q15: Can I deploy CryptoHub to my own server?
Yes! CryptoHub can be deployed to: - Vercel (recommended) - Netlify - AWS - Any platform supporting React + Vite
Check the Installation Setup section for deployment instructions.
Q16: What should I do if I find a bug?
Please report bugs by: 1. Opening an [Issue](https://github.com/KaranUnique/CryptoHub/issues) 2. Providing screenshots if UI-related 3. Describing steps to reproduce 4. Mentioning your browser/device info
Q17: How can I request a new feature?
Create a [Feature Request](https://github.com/KaranUnique/CryptoHub/issues) issue with: - Clear description of the feature - Use case/benefits - Any mockups or examples (optional)
We review all suggestions and prioritize based on community needs.