BitScreener is a finance-focused unified ecosystem of cryptocurrency and stock tracker powered by blockchain. Based on its succesful products, BitScreener integrates data of separated spaces of stock and cryptocurrency into a single platform, allowing traders and investors to track their investments across the domains seamlessly. At the same time, writers and researchers can contribute new content to the system for rewards. BitScreener leverages the blockchain incentivization mechanism for user engagement and content quality. The visualization tools (charts, table, news, etc.) of the data subsystem support writers to create new content easily within the platform. Once published, the newly generated content is transparently evaluated by the community for rewards. The two subsystems data and decentralized content of the system are weaved together, making BitScreener a unique ecosystem evolving over time. BitScreener aims at tracking 2000+ cryptos, 100,000+ stocks and thousands of other equities around the globe in real-time for its community.