Block chain-based man-hour information processing method and device, equipment and storage medium

The invention discloses a man-hour information processing method and device based on a block chain, equipment and a storage medium, relates to the field of artificial intelligence, can compare actual man-hours with planned man-hours in a main block chain, stores the actual man-hours after the comparison result of the two parties confirms a signature, and improves man-hour auditing efficiency. The method comprises steps of generating a man-hour confirmation tree based on a project process provided by a project initiator, and storing the man-hour confirmation tree to a main block chain; actual man-hour information uploaded to the target man-hour node by the project implementation party being received, the actual man-hour information being compared with target planned man-hour information corresponding to the target man-hour node in the man-hour confirmation tree, and a comparison result being generated; when a target confirmation signature of the comparison result of the project implementation party is detected