M&V Coin — a next-generation large-scale crypto application

M&V Coin is a full-featured multifunctional crypto platform
It combines the convenience of a mobile app, a powerful backend built on microservices architecture, and advanced integration with external services and exchanges.

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Frontend: Mobile Application
• Cross-platform app built with React Native, adapted for iOS and Android
• Secure and convenient phone number login
• Intuitive UI for:
• wallet
• cross-chain transfers
• P2P exchange
• token farming
• Integrated Telegram-based game synchronized with the app, allowing users to earn tokens, farm, and increase their engagement in the ecosystem

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Backend: Java + Microservices
• Robust microservice architecture using Java Spring Boot
• Full integration with WhiteBit:
• deposit/withdrawal to exchange-generated addresses
• balance retrieval and display
• cross-chain transfers via WhiteBit API
• Custom-built P2P market:
• deal logic
• user verification
• transaction history and analytics
• Integration of a proprietary token with in-app tokenomics

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Security and Stability
• Authorization with phone verification and additional checks
• Backend protected via JWT, rate-limiting, and audit logging
• Secure encrypted storage of private data on the server side
• Monitoring and logging through Grafana and Prometheus

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Admin Panel
• Dashboard with key stats
• P2P deal and user activity monitoring
• Manual moderation and blocking capabilities
• Flexible tokenomics, rate, and limit configuration

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Token and Internal Economy
• Custom token developed for:
• incentivizing user activity
• gamification
• paying service fees
• Well-designed reward system for actions: transfers, farming, game participation
• Ability to withdraw earnings or use them within the ecosystem

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Key Technologies
• React Native
• Java (Spring Boot)
• PostgreSQL
• Redis / RabbitMQ
• WebSocket (real-time updates)
• WhiteBit API
• Telegram Bot API
• Docker + Kubernetes