The invention is applicable to the field of internet technology improvement, and provides a voting-based consensus method. The method comprises: S1, selecting a duty housekeeper, and determing, by theduty housekeeper, whether the upcoming block is a special block; S2, sending the Pre-Block generated by the duty housekeeper to all member nodes and then waiting for signatures of members, and determining whether the number of signatures of the member nodes received by the duty housekeeper is greater than half of the signatures of the members; S3, determining whether the valid block timed out; and S4, determining whether the valid block is a special block. In terms of compliance regulation, the alliance node is allowed to fully control the generation and confirmation of transaction data. Compared with the public chain algorithm, the controllability of the system is reflected in the fact that, only half of the members agree,the data on the chain can be maintained and the auditor can be provided with the required data.