Government information collaborative sharing scheme for introducing Kafka cluster based on block chain

The invention provides a government affair information collaborative sharing scheme for introducing a Kafka cluster based on a block chain. The model is composed of the following parts: a user side, which requests to log in a one-stop service hall, selects a business to be handled, and receives a business handling progress and a business handling result; the one-stop service hall end applies to a government department for uploading government affair information, receives information encrypted and transmitted by the government department, decrypts the information and compares the decrypted information with the data abstract on the block chain; the government department end is used for encrypting information requested by the one-stop service hall end, transmitting the information to the one-stop service hall and uploading a data abstract to the block chain; and the block chain end receives the data abstract transmitted from the government department and uploads the data abstract to a block chain for a one-stop