Worked on the vechain/app-hub repository to implement foundational updates for the BigBottle Rewards System, focusing on preparing the application for upcoming rewards-based features. Updated the app manifest using JSON to signal new engagement opportunities and align the product with the planned rewards rollout. The approach emphasized clear communication of future capabilities to both users and stakeholders, supporting transparency and product roadmap alignment. Collaboration was demonstrated through co-authored commits, ensuring effective teamwork and commit hygiene. The work leveraged skills in app development, reward systems, and sustainability, laying the groundwork for enhanced user engagement without introducing new bugs during the development period.