The consensus algorithm for blockchain-based Internet of Things applications, researched by WiMi, not only solves the compatibility challenges between IoT devices and blockchain networks, but also opens up vast development opportunities for future IoT applications. With the continuous evolution of technology, the integration of IoT and blockchain will give rise to more innovative applications and drive the prosperity of the digital economy. For example, in supply chain management, IoT can monitor the real-time logistics status of products, while blockchain can ensure the authenticity and tamper resistance of this data, thereby improving the transparency and efficiency of the supply chain. In smart cities, IoT can collect various urban operational data, while blockchain can provide a secure and reliable platform for storing and analyzing this data, helping city administrators make more scientific and accurate decisions. The integration of IoT and blockchain is a trend that will bring more convenience and possibilities to our lives. In the future, the combination of IoT and blockchain will demonstrate its immense potential and value in more fields.