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A verification method and system, arbitration node, and storage medium

A technology of arbitration nodes and verification methods, which is applied in the fields of storage media, arbitration nodes, verification methods and systems, can solve problems such as monopoly of verification operations, false verification results issued by peripheral nodes, etc., and achieve the effect of improving accuracy

Active Publication Date: 2021-05-11
CHINA UNITED NETWORK COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

That is to say, it is easy to cause the verification operation to be monopolized by a certain number of nodes through the existing technology scheme, and it is easy to issue false verification results through these peripheral nodes

Method used

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  • A verification method and system, arbitration node, and storage medium
  • A verification method and system, arbitration node, and storage medium
  • A verification method and system, arbitration node, and storage medium

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0062] see figure 1 , figure 1 It is a schematic flowchart of a verification method provided by an embodiment of the present invention.

[0063] Such as figure 1 As shown, the method includes:

[0064] S100: Obtain the arrival time when the verification requests sent by the m nodes arrive at the n arbitration nodes in the preset ring connection relationship.

[0065] The ring connection relationship includes multiple arbitration nodes. When a new transaction needs to be verified, each node in the blockchain has the right to send a verification request to any one of the n arbitration nodes. That is to say, in this embodiment, each node has an equal opportunity to send a verification request. Regardless of the accounting ability of a certain node, and regardless of whether a certain node is near a node with strong accounting ability, a certain node, like other nodes, can send a verification request to the arbitration node.

[0066] For example: There are 20 nodes in total. ...

no. 2 example

[0081] This embodiment is based on the first embodiment.

[0082] figure 2 It is a schematic flowchart of determining a ring connection relationship provided by an embodiment of the present invention. combine figure 1 and figure 2 It can be seen that before S100, the method also includes:

[0083] S10: After each arbitration node of the mesh connection randomly generates a first random number, and each arbitration node broadcasts its corresponding first random number among all arbitration nodes, according to each first random number Determine the positional relationship of its corresponding arbitration node.

[0084] When there are 20 arbitration nodes, a mesh connection of 20 arbitration nodes will be established during initialization.

[0085] Wherein, the mesh connection means that there is a direct connection relationship between any two arbitration nodes.

[0086] The first random number determines the relationship between the predecessor and the successor among t...

no. 3 example

[0093] This embodiment is based on the second embodiment.

[0094] image 3 It is a schematic flowchart of determining a ring connection relationship provided by another embodiment of the present invention.

[0095] combine figure 1 , figure 2 and image 3 It can be seen that after S20, the method also includes:

[0096] S30: After each arbitration node randomly generates a second random number, perform countdown processing according to the second random number corresponding to the first arbitration node.

[0097] S40: When the countdown ends, broadcast a reordering message to the arbitration nodes other than the first arbitration node, so that the arbitration nodes other than the first arbitration node can sort according to the reordering message to obtain a new ring connection relation.

[0098] Wherein, the n arbitration nodes include the first arbitration node.

[0099] The second random number determines when to initiate the change of the ring connection relations...

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Abstract

The embodiment of the present invention relates to a verification method and system, an arbitration node, and a storage medium, and belongs to the technical field of blockchain. Wherein, the method includes: obtaining the arrival time when the verification requests sent by the m nodes arrive at the n arbitration nodes in the preset ring connection relationship; randomly selecting y nodes from the m nodes as the verification nodes according to each arrival time; The transaction is verified by the verification node; wherein, one node corresponds to one arbitration node, and corresponds to one arrival time, and 0<y<m, 0<n. Provided by this embodiment: according to the arrival time, y nodes are randomly selected from m nodes as verification nodes, and the verification node verifies the transaction, which avoids the verification operation being monopolized by a certain number of nodes in the prior art. The technical disadvantage of causing peripheral nodes to issue false verification results, thus achieving the technical effect of improving the accuracy of verification results.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of blockchain, and in particular to a verification method and system, an arbitration node, and a storage medium. Background technique [0002] With the improvement of computing power of computers and the wide application of blockchain technology. Blockchain technology is gradually adopted for the recording of transactions. [0003] In the existing technology, the bookkeeping method is based on the proof of work, that is, the nodes with strong computing power will have priority to obtain the bookkeeping right. The verification of current blockchain transactions adopts a mostly consistent method. That is, when the number of nodes verifying the transaction reaches a certain number, the transaction is considered valid. [0004] In the process of realizing the present invention, the inventor finds that there are at least the following problems: [0005] At present, the commonly used ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04L29/08G06Q40/04
CPCG06Q40/04H04L63/08H04L63/205H04L67/10H04L2463/102
Inventor 张伦泳
Owner CHINA UNITED NETWORK COMM GRP CO LTD
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