Distributed account book system based on layered structure

A layered structure and distributed technology, applied in the information field, can solve the problems of large data volume, large storage overhead, and low cost of large ledgers, and achieve the effects of reducing various overheads, improving system performance, and improving operating efficiency

Inactive Publication Date: 2017-09-08
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

Therefore, each blockchain node needs to participate in the consensus operation of all network transactions, resulting in a large system overhead for each blockchain node; 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 needs to be jointly participated by all blockchain nodes, multiple network transactions cannot be executed concurrently, which reduces the overall distribution based on a hierarchical structure. The transaction efficiency of the ledger system
[0005] Secondly, because the network transaction between any two blockchain nodes needs to be kept by all blockchain nodes, that is: the transaction account corresponding to the network transaction is recorded in the database jointly maintained by all blockchain nodes. Therefore, the data volume of the large ledger is relatively large, and the large ledger needs to be jointly maintained by each block chain node, which leads to a higher storage cost of the entire distributed ledger system based on a hierarchical structure. Large, and the bookkeeping and auditing efficiency is low
[0006] It can be seen that since the consensus operation and bookkeeping operation in a traditional distributed ledger system based on a layered structure need to be executed jointly by each blockchain node in the system, the entire system cannot be executed concurrently and the execution efficiency is low. low

Method used

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  • Distributed account book system based on layered structure
  • Distributed account book system based on layered structure
  • Distributed account book system based on layered structure

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Embodiment 1

[0023] A distributed ledger system based on a hierarchical structure provided in Embodiment 1 of the present invention includes: multiple levels of blockchain network nodes, wherein the multiple levels of blockchain network nodes include at least two of the following: The first-level blockchain network node, the second-level blockchain network node belonging to the first-level blockchain network node, the third-level blockchain network node belonging to the second-level blockchain network node, . ... until the Nth level blockchain network node belonging to the N-1th level blockchain network node; wherein, N is a natural number greater than three. Wherein, the multiple levels of blockchain network nodes include at least two of the following means that the multiple levels of blockchain network nodes include at least two of the various levels mentioned in the text. For example, it may only include the first-level blockchain network nodes and the second-level blockchain network no...

Embodiment 2

[0030] Embodiment 2 of the present invention provides a specific form of a distributed ledger system based on a hierarchical structure. In order to facilitate understanding of this embodiment, figure 1 An overall architecture diagram of a distributed ledger system based on a layered structure is shown. like figure 1 As shown, a distributed ledger system based on a hierarchical structure includes from top to bottom: users, transaction clients, blockchain service layer, blockchain core layer, and message network nodes. Among them, users mainly refer to ordinary users who need to conduct transactions; transaction clients mainly refer to payment clients 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 the pres...

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Abstract

The invention discloses a distributed account book system based on a layered structure. At least the defect that a traditional distributed account book system based on the layered structure is low in performance efficiency and is incapable of carrying out concurrence is solved. The system comprises multi-layer block chain network nodes. The multi-layer block chain network nodes comprise at least two items of the following items: a first-layer block chain network node, second-layer block chain network nodes attaching to the first-layer block chain network nodes, third-layer block chain network nodes attaching to the second-layer block chain network nodes, ......., Nth-layer block chain network nodes attaching to the (N-1)th-layer block chain network nodes. The N is a natural number greater than three. Each block chain network node further comprises a consensus subnode which is used for generating a corresponding consensus result message for a network transaction related to the block chain network node; and an account book subnode which is used for carrying out accounting according to the consensus result message generated by the consensus subnode.

Description

technical field [0001] The invention relates to the field of information technology, in particular to a distributed ledger system based on a layered structure. 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, a hierarchical structure-based The distributed ledger system can realize secure network transactions without relying on the support...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06Q20/38
CPCG06Q20/389H04L67/10H04L67/1095H04L67/1097
Inventor 张健张博赵海涛
Owner 北京博晨技术有限公司
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