Abstract: As an important technology, blockchain enabled Internet of things makes people’s life more intelligent, efficient and convenient. As a big agricultural country, the application of science and technology in the field of agricultural production in the new era is actively driving the transformation of traditional agriculture and promoting the progress of the production mode of smart agriculture in China. Smart agriculture adopts blockchain enabled Internet of things technology, which can remotely operate and real-time monitor agricultural production, greatly reduce the production cost of agriculture, improve production efficiency, and promote the popularization of smart agriculture.