Order verification system and method based on Internet of Things and block chain technology

The invention discloses an order verification system and method based on the Internet of Things and the block chain technology, and relates to the technical field of warehouse order verification, and the system comprises an order recognition module which is used for a user to obtain order data of the user, and recognizing whether the order data is upload order data or not; the data processing module is used for processing the uploadable order data and uploading the processed and adjusted order data; the data processing module comprises an order verification unit and a unit construction module; the unit construction module is used for dividing the order data into a plurality of sub-data blocks and constructing a storage area grid according to the sub-data blocks; the order checking module is used for checking order data, and determining a storage form of the order data by checking the order data in each grid unit in the storage area grid; reliability and security of order data uploading can be improved, and ef