Oleksandr Ramzhev developed the LiveArt Market Capitalization Adapter for the DefiLlama-Adapters repository, delivering a new feature that computes market capitalization for specific tokens. He approached the problem by integrating external price feeds with token total supply data, enabling more accurate and comprehensive dashboards for LiveArt assets. Working primarily with JavaScript, Oleksandr applied his skills in API integration, backend development, and financial modeling to expand the repository’s data coverage and reinforce its adapter pattern for maintainability. Although the project scope was focused, his work addressed a clear need for precise market cap calculations within the decentralized finance analytics ecosystem.