Network transaction method and apparatus based on block chain system

A network transaction and block chain network technology, which is applied in the field of network transaction methods and devices based on block chain systems, can solve the problems of large storage overhead, large block chain node system overhead, and reduced transaction efficiency, so as to achieve the goal of improving efficiency Effect

Inactive Publication Date: 2017-10-10
北京博晨技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] First of all, since each blockchain node needs to participate in the consensus operation of all network transactions, the system overhead of each blockchain node is relatively large; moreover, each network transaction needs to go through the consensus of all blockchain nodes, resulting in each The efficiency of a network transaction is low; and, since the consensus operation of each transaction requires the participation of all blockchain nodes, multiple network transactions cannot be executed concurrently, reducing transaction efficiency
[0005] Secondly, because the network transaction between any two blockchain nodes needs to be kept by all blockcha

Method used

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  • Network transaction method and apparatus based on block chain system
  • Network transaction method and apparatus based on block chain system
  • Network transaction method and apparatus based on block chain system

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Embodiment 1

[0025] Embodiment 1 of the present invention provides a network transaction method based on a blockchain system, wherein the blockchain system includes multiple levels of blockchain network nodes, and the multiple levels of blockchain network nodes include at least: A first block chain network node as the first transaction party in the network transaction, and a second block chain network node as the second transaction party in the network transaction. Wherein, the present invention does not limit the hierarchical division method among various blockchain network nodes, and any system architecture including multiple levels of blockchain network nodes can be applied to the present invention. In addition, each network transaction in the present invention includes at least the first transaction party and the second transaction party, wherein, usually, the first transaction party is the fund transfer party, and the second transaction party is the fund transfer party; of course , th...

Embodiment 2

[0029] Embodiment 2 of the present invention provides a specific network transaction method based on a blockchain system. For ease of understanding, the blockchain system involved in Embodiment 2 of the present invention is firstly introduced below:

[0030] figure 1 The overall architecture diagram of the blockchain system is shown. Such as figure 1 As shown, the blockchain system includes from top to bottom: users, transaction clients, blockchain service layer, blockchain core layer, and message network nodes. Among them, the user mainly refers to ordinary users who need to conduct transactions; the transaction client mainly refers to the payment client provided by various payment platforms; the blockchain service layer is used to provide an interface for accessing the core layer of the blockchain, so that User access; the block chain core layer includes a group of block chain network nodes with a hierarchical relationship, which is used to realize the core functions in t...

Embodiment 3

[0093] Figure 7 A schematic structural diagram of a network transaction device based on a blockchain system provided by Embodiment 3 of the present invention is shown. Among them, the blockchain system includes multiple levels of blockchain network nodes, and the multiple levels of blockchain network nodes include at least: the first blockchain network node as the first transaction party in network transactions, and the first blockchain network node as The second block chain network node of the second transaction party in the network transaction, the network transaction device is set in the first block chain network node. Among them, the blockchain system can adopt the blockchain system mentioned above, or any other deformed and improved blockchain system, as long as there are multiple levels of blockchain network nodes, the present invention is The specific structural form of the blockchain network system is not limited. In addition, the network transaction device in the p...

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Abstract

The invention discloses a network transaction method and apparatus based on a block chain system. The network transaction method and apparatus based on a block chain system are used for reducing time consuming of transaction and improving concurrency. The block chain system includes multiple levels of block chain network nodes; and the multiple levels of block chain network nodes at least include a first block chain network node of the first transaction party for network transaction, and a second block chain network node of the second transaction party for network transaction. The network transaction method based on a block chain system includes the steps: the first block chain network node generates transaction information corresponding to the network transaction; the transaction information is sent to the second block chain network node of the second transaction party for network transaction; the first block chain network node and the second block chain network node use a consensus algorithm to reach a consensus for the transaction information; and the first block chain network node and the second block chain network node synchronously keep accounts for the network transaction corresponding to the transaction information for which the first block chain network node and the second block chain network node reach a consensus.

Description

technical field [0001] The present invention relates to the field of information technology, in particular to a network transaction method and device based on a block chain system. Background technique [0002] Blockchain technology uses block chain data structure to verify and store data, uses distributed node consensus algorithm to generate and update data, uses cryptography to ensure the security of data transmission and access, and utilizes intelligence composed of automated script codes. A new distributed infrastructure and computing paradigm that uses contracts to program and manipulate data. The blockchain technology itself has many advantages: on the one hand, because the blockchain network can realize self-restraint through algorithms, any behavior of maliciously deceiving the system will be repelled and suppressed by other nodes in the network. Therefore, the blockchain system does not need to rely on Secure network transactions can be realized with the support an...

Claims

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Application Information

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IPC IPC(8): G06Q20/06G06Q20/38H04L29/08
CPCG06Q20/065G06Q20/38H04L67/10
Inventor 张健张博赵海涛
Owner 北京博晨技术有限公司
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