Wanwu Chain is an intelligent and trustworthy decentralized blockchain platform aimed at reshaping the value ecosystem and data value of the Internet of Things. Due to the increasing amount of data generated by terminal devices and the common behavior between people and terminals, the value and ownership of data have not yet been truly attributed, evaluated, quantified, and used. Users, as producers of data, still do not own it and benefit from it, and the value of data is fragmented into islands without forming an effective communication mechanism. Wanwu Chain will use self-developed IoT intelligent terminal industry public chain technology and solutions to achieve the reconstruction of the ecological value of the IoT industry and the confirmation and transaction of data value....