The overall underlying framework and technical foundation of MDUKEY come from the blockchain team COSMOS, whose technology is highly trusted and supported by top investment banks on Wall Street. MDUKEY will focus on the extension and iteration of pure technology in the future, especially at the level of personal data hosting and interaction. Decentralized data quotation centers (to prevent differential pricing) and decentralized data transaction protocols. MDUKEY creates a "distributed mapping" mechanism for data marketing with the core concept of "Traffic 2.0". Protect and return the complete rights and interests of each individual's data, allowing the true value and benefits of traffic to return to each individual who creates traffic. The core concept of "Traffic 2.0" places more emphasis on the authenticity of traffic, and the complete ownership, pricing, and trading rights of each individual data are the foundation and core for creating traffic authenticity....