Tuo Yang expanded token-tracking capabilities in the duneanalytics/spellbook repository by integrating SCRVUSD token support into the prices.usd model for Ethereum. This work involved adding comprehensive token metadata, including token ID, blockchain, symbol, contract address, and decimals, to improve the accuracy and completeness of price data analytics. Leveraging SQL and data engineering skills, Tuo ensured that the new feature enables more robust analytics and dashboarding for SCRVUSD price feeds. The disciplined, Git-based workflow provided clear traceability for the changes. This foundational work lays the groundwork for scalable token-tracking across additional tokens and blockchains, enhancing overall data coverage.