IOTF integrates the Internet of Things theory and the blockchain technology, and is committed to building a big data blockchain of the Internet of Everything. The traditional IoT operation platform adopts centralized technology. Regardless of whether the data acquisition or operation is based on the participation of the Internet of Things, any party is a prerequisite for due diligence. Due to the slow development of the trust mechanism, the development of the Internet of Things market is seriously hindered. In view of the problems arising in the process of Internet of Things, IOTF focuses on the data acquisition, data concurrency and data coexistence problems faced by the blockchain technology in the IoT industry. Combining the blockchain-Internet of Things-Big Data to build a new generation of Internet of Things Architecture.