Method for tracking resource utilization of construction wastes by using block chain technology

The invention relates to the technical field of construction waste treatment, and discloses a method for tracking construction waste resource utilization by using a block chain technology, and the method specifically comprises the following steps: S1, enabling a vehicle to enter a construction site for photographing to obtain an access permission allowed by a main controller, and enabling the vehicle to enter the construction site for waste containing; s2, after containing is completed, permission permission verification is carried out, and after verification of the main controller is completed, the vehicle leaves the construction site and obtains the vehicle positioning permission. The construction site permission module, the construction site verification module, the processing site permission module, the processing site verification module and the data acquisition device at the entrance and exit of the construction site and the processing site are combined to record all data in the process, and the wireles