ITFC (Internet of Things Financial Chain) is an Internet of Things financial public chain initiated in Germany. It uses mobile smart devices as terminals and integrates blockchain, big data, cloud computing, Internet of Things technology, NFC, GPS positioning and other technologies , to provide consumers with more convenient financial services, and to provide more financial support for the development of the real industry 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 Internet of Things financial platform based on blockchain, Internet of Things and artificial intelligence technology. The objective credit system of "integration" provides different financial derivative services with basic service capabilities such as IoT credit investigation, objective measurement of value, dynamic risk control, smart contracts, and smart payments, helping financial model innovation and opening a new era of value Internet.