US Patent 11410171 Blockchain consensus method and device and electronic equipment

Methods, systems, and devices, including computer programs encoded on computer storage media, for payment are provided. One of the methods includes: sending a consensus proposal for at least one pending-consensus transaction in a transaction pool of the consensus master node to a target consensus backup node of the blockchain, wherein the consensus proposal comprises a transaction hash list, and the transaction hash list comprises a transaction hash of the at least one pending-consensus transaction; matching the transaction hash in the consensus proposal with transactions in a transaction pool of the target consensus backup node; in response to the transaction hash being matched, obtaining, from the transaction pool of the target consensus backup node, transaction information of the matched at least one pending-consensus transaction; and executing a process of the consensus proposal based on the transaction information.