One or more embodiments of the present application propose a blockchain-based method, apparatus, and device for reviewing the originality of work. The method comprises: interacting with respective other node devices on a blockchain, and electing a plurality of work review nodes; in response to a transaction initiated by a user, sending, to the respective review nodes, work to be reviewed carried in the transaction, such that each review node reviews the originality of the work; and in response to review results submitted by the respective review nodes, determining a final review result of the work on the basis of the review results returned by the respective review nodes.
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