Implement Soroban Route Recommendation Caching Layer

[mijinummi]

🧠 Concept

Cache route recommendation results.

⚠️ Problem

Repeated recommendation calculations increase response times.

📁 Implementation Scope

• src/cache/recommendations/stellar/

✅ Requirements

• Cache recommendation results
• Support cache invalidation
• Track cache hit rates

🎯 Acceptance Criteria

• Recommendation cache implemented
• Response latency reduced

[Ebenezer199914]

can i work on this issue

[Dvargasar6]

Efficient routing in cross-chain protocols is a critical infrastructure challenge, and my objective is to contribute to the performance optimization of the BridgeWise system by reducing the latency caused by redundant RPC calls to the Soroban network. I possess a strong foundation in low-level systems programming and rigorous memory management, allowing me to approach this caching layer with a focus on performance and resource efficiency. I am accustomed to working with modular, structured architectures, ensuring that invalidation mechanisms and metric tracking are implemented without introducing unnecessary coupling into the underlying business logic, and my CLI-based development workflow enables me to conduct exhaustive testing and precise performance audits prior to final integration. I am prepared to begin development of the data structure and storage methods immediately upon assignment of the bounty.