2results about How to "Cannot be tampered with" patented technology

The embodiment of the invention provides an equipment management method and device, equipment, a storage medium and a program product, relates to the technical field of block chains, and can also be applied to the field of financial science and technology. The method comprises the following steps: receiving encrypted information sent by first communication equipment; wherein the encrypted information is obtained by encrypting the first attribute information and the identifier of the first storage equipment; determining second attribute information of the first warehousing equipment and circulation information of the first warehousing equipment according to the identifier of the first warehousing equipment, a mapping relation between the identifier of the equipment and the attribute information, and a mapping relation between the identifier of the equipment and the circulation information; under the condition that the first attribute information and the second attribute information are the same, performing hash processing on the identifier of the first warehousing equipment, the first attribute information and the circulation information of the first warehousing equipment to obtain a hash value corresponding to the first warehousing equipment; and storing the hash value corresponding to the first warehousing equipment in the block chain. According to the invention, unified management of the information of the first warehousing equipment is realized.