ZCash Earning App

ZCash Earning App is a full-stack earning and wallet management project with a React frontend and a PHP backend. It includes authentication, balance tracking, transaction history, investment plans, referrals, and deposit or withdrawal flows designed for a local development setup.

What is included

• React 19 + Vite frontend in my-app/
• PHP 8 backend API in backend/
• JWT-based authentication
• Wallet, balance, and transaction endpoints
• Investment plan, goals, and referral views
• MySQL schema in backend/database.sql

Tech stack

• Frontend: React, Vite, React Router, Tailwind CSS, Lucide icons
• Backend: PHP, Composer, firebase/php-jwt, vlucas/phpdotenv, Guzzle
• Database: MySQL

Project structure

Earning app/
|-- my-app/              React frontend
|-- backend/             PHP API and database schema
|-- SETUP_GUIDE.md       Extended setup notes
|-- README.md            Repository overview

Main application areas

• Authentication: sign up, login, token verification
• Dashboard: balance cards, activity, earnings overview
• Wallet: add funds, withdraw, and review balance state
• Transactions: inspect previous account activity
• Profile and security: manage account details
• Investment plans, goals, and referrals

API overview

The backend currently exposes routes for:

• POST /api/auth/signup
• POST /api/auth/login
• GET /api/auth/verify
• POST /api/funds/add
• POST /api/funds/withdraw
• GET /api/balance
• GET /api/user/profile
• PUT /api/user/profile
• GET /api/transactions
• POST /api/verify-transaction

Notes

• backend/.env is ignored by git and is not committed.
• The backend currently allows all CORS origins for development.
• Before deploying, replace the example secrets and restrict production CORS settings.

Additional docs

• Backend notes: backend/README.md
• Setup guide: SETUP_GUIDE.md