ITFC (Internet of Things Financial Chain) is an Internet of Things financial public chain originated in Germany, which uses mobile intelligent devices as terminals and integrates technologies such as blockchain, big data, cloud computing, Internet of Things technology, NFC, GPS positioning, etc. to provide consumers with more convenient financial services and provide more financial support for the development of the real industrial economy. Blockchain Internet of Things finance is bound to become a way of life in the future, Bringing new changes to the traditional financial industry. ITFC is also an IoT finance platform based on blockchain, IoT, and artificial intelligence technologies, targeting supply chain finance, movable property finance, financial leasing, factoring or guarantee, asset securitization, and other fields. Its aim is to build an objective credit system that integrates IoT and information technology, providing basic services such as IoT credit reporting, objective value measurement, dynamic risk control, smart contracts, and smart payments for different financial derivative services, Assist in the innovation of financial models and usher in a new era of value internet....