DEGN Buy DApp
Solana DEX Token Trading Platform
A decentralized trading platform built on the Solana blockchain, designed for secure, efficient, and real-time token trading. It enables users to buy, sell, and manage DEX tokens using aggregated liquidity from Jupiter, with live pricing from multiple sources.
DEX Trading Platform
Technologies Used
Key Features
DEX Token Trading
Execute buy/sell swaps via Jupiter aggregator with real-time market data integration
Real-Time Data
Multi-source token prices from leading APIs including CoinMarketCap and CoinGecko
Wallet Management
Connect Solana wallets and view balances with secure authentication
Portfolio Tracking
Monitor holdings, trading history, and profit/loss with comprehensive analytics
Project Overview
DEGN Buy DApp delivers a scalable and secure DeFi trading backend showcasing expertise in blockchain integration, API design, and modern backend architecture. The system provides a full backend trading API with portfolio management, wallet integration, and robust security mechanisms.
The platform includes secure authentication with JWT-based user sessions and role protection, comprehensive API endpoints for RESTful trading, wallet, and market data APIs with Swagger documentation. Features centralized validation, exception handling, and request throttling for optimal performance.
Built with a modular NestJS design featuring clean service and repository layers, the platform ensures scalable architecture for high-performance DeFi trading operations with comprehensive error handling and rate control mechanisms.