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Block confirmation method and device and storage medium

A block and blockchain technology, applied in the field of blockchain, can solve the problem of long block confirmation time, shorten the block confirmation time, reduce the risk of double-spending problem, and optimize the user experience.

Active Publication Date: 2019-04-05
HANGZHOU FUZAMEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although strong synchronicity can ensure that the blockchain will not have the problem of double spending, it will lead to the problem that the block confirmation takes a long time

Method used

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  • Block confirmation method and device and storage medium
  • Block confirmation method and device and storage medium
  • Block confirmation method and device and storage medium

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Embodiment Construction

[0020] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for ease of description, only parts related to the invention are shown in the drawings.

[0021] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0022] figure 1 It is a flowchart of a block confirmation method provided by an embodiment of the present invention. like figure 1 As shown, in this embodiment, the present invention provides a block confirmation method, including:

[0023] S13: Receive the voting information of several first b...

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Abstract

The invention provides a block confirmation method and device and a storage medium. The method comprises the steps of receiving voting information of a plurality of first blocks; Wherein the voting information is generated by a signature after the committee node receives a first block packaged and broadcasted by a first accounting node and verifies the first block successfully; Judging whether each piece of voting information meets a pre-configured voting confirmation rule or not: if yes, packaging according to each piece of voting information to generate a first transaction; And packaging thefirst transaction into the second block. According to the method, the block confirmation time is shortened, the risk of a double-flower problem is reduced, the performance of a block chain system isimproved, and good user experience is provided for a user.

Description

technical field [0001] The present application relates to the technical field of block chain, and specifically relates to a block confirmation method, device and storage medium. Background technique [0002] In the existing blockchain technology, a better consensus method is to select a fixed number of super nodes with strong credibility to form a consensus committee. The consensus committee nodes take turns packaging transactions to generate blocks, and then the consensus committee uses BFT The two-stage voting method votes for the generated blocks to confirm the blocks; this method makes the generated blocks have strong synchronization and no forks will occur. Strong synchronization means that the unchangeable height of the block is the same as the actual height of the block, that is, the packaged transaction generates a block, and the next round of consensus will start only after the block is confirmed. Although strong synchronicity can ensure that the blockchain will no...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q20/40
CPCG06Q20/40H04L9/3239H04L2209/463H04L9/3247H04L9/50G06Q20/0655G06Q20/3821G06Q20/389G06Q20/405G06F16/2379
Inventor 吴思进王志文
Owner HANGZHOU FUZAMEI TECH CO LTD
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