Goldline - Gold Trading Simulator with Live Market Prices

Services: Admin Panel Design, Secure Auth System, Live Nobitex API Integration, ACID DB Transactions

Client: Commercial / Personal Project

Goldline is a gold trading simulator that allows users to buy and sell gold assets based on real-time market prices. Built with PHP and MySQL, it connects to exchange APIs to stream live prices. Users can manage virtual wallets, track trade histories, and test buying/selling strategies in an authenticated dashboard environment secured by Prepared Statements and Bcrypt hashing.

Project Features

Secure authentication system with PHP and MySQL (Bcrypt hashing)
Real-time gold price fetching from Nobitex API with server-side caching
Dual virtual wallet system (Currency and Gold Assets) with test balance recharge
Instant buy/sell order execution using ACID-compliant database transactions
Detailed transaction log with historical order execution records
Session protection using HttpOnly and SameSite=Strict cookies
Full SQL Injection and XSS security via Prepared Statements
Responsive UI layout built with Bootstrap 5 and modern typography
Asynchronous client-server communication using Fetch API

To explore the live demo and interact with the platform, click below.

View Main Project

Technologies Used

HTML5

CSS3

JavaScript

Bootstrap 5

PHP

MySQL