A method and device for sending transaction information and consensus verification
A technology of transaction information and information identification, applied in the field of blockchain, can solve problems such as reducing the accuracy of consensus verification results
Active Publication Date: 2020-04-24
ADVANCED NEW TECH CO LTD
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Problems solved by technology
[0006] The embodiment of this application provides a method and device for sending transaction information and consensus verification to solve the problem that the existing method of sending transaction information and consensus verification will reduce the accuracy of the consensus verification results of each consensus node
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[0031] The embodiment of the present application provides a method and device for sending transaction information and consensus verification.
[0032] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.
[0033] The technical solutions provided by various embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.
[0034] figure 1 It is...
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The embodiment of the present application discloses a method and device for sending transaction information and consensus verification. In the transaction acceptance phase, if some other consensus node fails to receive the transaction information sent by the acceptance node, then in the consensus verification phase, if the other consensus node determines that the transaction information contained in the preprocessing block does not exist in its own transaction pool , then a consensus verification failure notification including the information identifier of the transaction information may be sent to the accepting node, so that the accepting node resends the transaction information to the other consensus node. Through the embodiment of the present application, it can be ensured that the transaction information stored in the transaction pool of each consensus node is consistent as much as possible, so that the accuracy of the consensus verification results of each consensus node will not be reduced.
Description
technical field [0001] The present application relates to the technical field of blockchain, and in particular to a method and device for sending transaction information and consensus verification. Background technique [0002] In the field of blockchain technology, blockchain nodes responsible for consensus verification of transactions are called consensus nodes. [0003] In the consensus verification phase, the consensus node that initiates the consensus verification needs to package the transaction information of the transaction generated within a period of time into a preprocessing block and send it to other consensus nodes for consensus verification. Other consensus nodes will verify whether their transaction pool contains the All transaction information in the preprocessing block, if included, the verification result is passed, if not included, the verification result is not passed. Subsequently, each consensus node will reach a legal or illegal consensus on the trans...
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IPC IPC(8): G06Q20/40G06F11/16H04L29/06
CPCH04L63/20G06F11/1675H04L63/0428G06Q20/40G06Q20/3821G06Q20/401H04L9/0637H04L67/104
Inventor 李宁
Owner ADVANCED NEW TECH CO LTD