Learning and Exploring New Technology
One of our major challenges was getting up to speed with zkFetch and smart contract development. These technologies were new to our team, and we had to invest time in understanding how to integrate them effectively into our platform. Through research, experimentation, and troubleshooting, we managed to implement zkFetch for on-chain PnL verification and successfully incorporate smart contracts into our workflow.

API Rate Limits and Data Sync
Another challenge was dealing with the Binance API. We noticed that response times were inconsistent, especially during high-traffic periods. This affected the real-time syncing of trading data. To overcome this, we implemented caching mechanisms and optimized our API request handling by distributing calls during off-peak hours. This allowed us to maintain data accuracy while mitigating delays caused by API rate limits.