Developed and integrated new features for the Zarban protocol within the DefiLlama-Adapters and dimension-adapters repositories, focusing on DeFi analytics and treasury management. Delivered JavaScript and TypeScript modules to fetch market data, calculate TVL, and interact with lending pools and token registries, enhancing on-chain visibility. Implemented a treasury adapter for Arbitrum to aggregate token balances and accurately track stablecoin reserves, while correcting TVL calculations for precise financial reporting. Added a revenue adapter leveraging GraphQL to provide daily revenue analytics, standardizing data access patterns. This work improved data consistency, transparency, and enabled more informed business decisions for ecosystem stakeholders.