PumpTap Crypto Wallet

PumpTap aims to build a cryptocurrency wallet that balances user-friendliness with the technical requirements of modern Web3 ecosystems. While many wallets target either advanced users or basic storage needs, PumpTap’s goal is to deliver a reliable, everyday wallet that supports multiple blockchain networks, provides fast transaction feedback and offers seamless access to Web3 services.

The team aimed to:

• Enable secure storage and transfer of crypto assets across multiple blockchains.
• Provide real-time transaction status and balance updates.
• Simplify interactions with decentralized applications.
• Build a scalable foundation to support a growing user base.

PumpTap needed a development partner with expertise in high-load Web3 systems, blockchain integrations and real-time data processing. Pharos Production brought extensive experience building scalable blockchain platforms and event-driven architectures. This partnership enabled PumpTap to transition from concept to a production-ready wallet infrastructure swiftly.

The backend is built on Java and Spring Boot, providing a reliable foundation for wallet services, transaction management and API integrations. Apache Kafka streams blockchain events and user actions, while Apache Flink processes these streams in real time to update balances, transaction statuses and notifications. This setup ensures that users always have access to the most up-to-date on-chain information without any delays.

PumpTap features a sleek web-based interface built with React and NextJS, prioritizing clarity and user-friendliness. The UI emphasizes quick navigation, a detailed transaction history and straightforward asset management for both new and experienced crypto users.

Apache Cassandra stores wallet metadata, user settings and historical activity at scale. Apache Pinot powers real-time analytics for transaction monitoring and system health. Redis serves as a low-latency cache for balances and session data. The entire platform runs on Kubernetes, using Istio for traffic management and is deployed on AWS to ensure security, scalability and high availability.

PumpTap enables users to manage multiple assets across multiple blockchains from a single wallet without switching tools.

All transactions are monitored and updated in real time, providing immediate feedback on confirmations, fees and status.

The wallet connects to decentralized applications via secure APIs, enabling users to interact with DeFi, NFTs and other Web3 services directly from PumpTap.

PumpTap simplifies access to Web3 with a secure, user-friendly wallet.

The platform maintains reliable performance even during peak network usage, ensuring stable access to digital assets.

With its cloud-native, event-driven architecture, PumpTap is positioned to scale across regions and support the expansion of Web3 applications.