QSTN is a decentralized data marketplace that empowers users to monetize their personal data while maintaining privacy and control. By leveraging blockchain technology, QSTN ensures secure and transparent transactions between data providers and consumers. Key Features and Functionality: - User Data Monetization: Individuals can earn rewards by sharing their data with interested parties. - Privacy Preservation: Users retain control over their data, deciding what to share and with whom. - Blockchain Security: Utilizes blockchain to ensure data integrity and secure transactions. - Transparent Marketplace: Facilitates clear and fair interactions between data providers and consumers. Primary Value and User Solutions: QSTN addresses the challenge of data privacy and monetization by providing a platform where users can securely share their data and receive compensation. It empowers individuals to take control of their personal information, offering a transparent and equitable marketplace for data exchange.