Project Overview
Qubitron Labs developed Coin x Fiat, a secure and scalable P2P cryptocurrency exchange platform that allows users to buy and sell cryptocurrencies directly with each other. Built with Laravel 10 and hosted on Microsoft Azure, the platform was designed to provide a reliable trading experience with escrow support, secure payments, verification workflows, and admin-level monitoring.

The Challenge
Crypto users often face high transaction fees, limited transparency, and dependency on centralized exchanges. The goal was to build a peer-to-peer trading platform where buyers and sellers could connect directly while still maintaining trust, security, and transaction control.

The platform needed secure trade handling, buyer and seller verification, dispute management, payment gateway integration, and admin control for KYC and marketplace activity.

Our Solution
We built a Laravel 10-based P2P crypto exchange with a structured backend, secure trading workflow, escrow support, real-time trade communication, and CoinPayments API integration. Microsoft Azure was used for hosting to support high availability, performance, and scalability.

The system was designed to make crypto trading safer, faster, and easier for users while giving admins complete visibility over trades, users, KYC records, and disputes.

Key Features Delivered

• P2P cryptocurrency buying and selling
• Escrow-based trading workflow for secure transactions
• Buyer and seller reputation system
• User verification and KYC management
• Real-time trade chat between buyers and sellers
• Dispute resolution system for trade conflicts
• CoinPayments API integration for seamless transactions
• Admin dashboard for trade monitoring and platform control
• Azure-based deployment for better performance and availability

Tech Stack

• Backend: Laravel 10
• Payment Integration: CoinPayments API
• Hosting: Microsoft Azure
• Database: MySQL

Impact
Coin x Fiat empowered crypto users to trade directly and securely without depending fully on centralized exchanges. The platform improved transparency, supported safer P2P transactions, reduced unnecessary trading friction, and created a scalable foundation for crypto marketplace operations.