Wallet Tracker, a fintech startup empowering users with crypto bookkeeping insights sought a way to streamline transaction tracking across multiple blockchain networks. They needed a cost-efficient solution to overcome compute bottlenecks caused by heavy API requests while ensuring data accuracy and accessibility. Oodles built an optimized data-fetching framework enabling real-time, multi-chain transaction visibility with zero downtime.

The client sought Oodles for a unified system to manage blockchain APIs such as Birdeye, Etherscan, SolanaScan, and CryptoCompare without errors. The scope covered API optimization, data synchronization, and intelligent request handling to ensure uninterrupted performance for bookkeeping and reporting.

To address the performance and compute challenges, Oodles implemented a high-efficiency API orchestration system capable of batching, caching, and sequencing multiple data calls across blockchain networks. 

Key Features Implemented:

• Optimized API Batching: Designed a dynamic request scheduler to fetch data in controlled batches, ensuring smooth operations even under high load.
• Fallback Mechanism: Integrated alternate API pathways to maintain data flow when primary services reached compute thresholds.
• Real-Time Data Synchronization: Ensured transaction accuracy across multiple chains, including Ethereum, Solana, and Binance Smart Chain.
• Automated Excel Report Generation: Developed a monthly report engine for structured bookkeeping exports without manual intervention.
• Cost-Efficient Architecture: Maintained zero-cost API usage through caching layers and balanced request distribution.