Method for maintaining index and chain topological structure in multi-level blockchain system

A topology and blockchain technology, applied in the field of Internet technology improvement, can solve the problems of chaotic management, no maintenance method, and different definitions and execution logic of the underlying blockchain, so as to achieve the effect of maintenance and avoid system failure.

Active Publication Date: 2018-07-24
PEKING UNIV SHENZHEN GRADUATE SCHOOL +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] c. Management chaos: each side chain has different definition and execution logic for the underlying

Method used

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  • Method for maintaining index and chain topological structure in multi-level blockchain system
  • Method for maintaining index and chain topological structure in multi-level blockchain system
  • Method for maintaining index and chain topological structure in multi-level blockchain system

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Embodiment Construction

[0030] The present invention proposes a method for maintaining the index and chain topology between multi-level blockchain systems, and proposes a unified method based on cross-chain index and chain topology maintenance between multi-level blockchain systems. It greatly improves the efficiency and scalability of the index, and uses the distributed nature of the blockchain to achieve load balancing. It is easy to organize a low-coupling multi-level blockchain system while reducing system maintenance costs.

[0031] A method for maintaining the index and chain topology between multi-level blockchain systems satisfies the following three characteristics: (1) The entire blockchain system is organized through a hierarchical structure, with the top-level blockchain indexing the lower-level blockchains, To achieve different function layering and customization. The lower chain can implement different processing implementation logics to achieve different functions, which reduces the co...

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Abstract

The invention relates to a method for maintaining an index and chain topological structure in a multi-level blockchain system, comprising: A, a top-level block chain indexes a lower-level blockchain by recording a next seed node in a transaction record of the block; B, a distributed monitoring cluster is maintained to periodically check the availability of corresponding IP addresses and ports under the seed node list recorded in the top-level blockchain; and C, each node of the lower blockchain needs to maintain a common global routing table structure to store the topological structure of theentire blockchain cluster, and maintain the final consistency of the global routing table through Gossip-based protocol propagation. The multi-level blockchain can quickly index the lower-level blockchain through the records in the blockchain; since the topological structure of the entire blockchain is maintained on the seed nodes, any client end can obtain responsive nodes in the entire blockchain through the seed nodes.

Description

technical field [0001] The invention belongs to the field of Internet technology improvement, and in particular relates to a method for maintaining index and chain topology structures between multi-level block chain systems. Background technique [0002] On November 1, 2008, a person who claimed to be Satoshi Nakamoto posted a research report on a secret cryptography discussion group. The report elaborated on his new idea of ​​electronic currency - Bitcoin. come out. Stripping away the economic attributes of Bitcoin, the blockchain technology it relies on has a very good application prospect. The blockchain originated from Bitcoin is an intelligent peer-to-peer network that uses a distributed database to identify, disseminate and record information. It is a series of data blocks that are associated using cryptographic methods. Each data block contains several The information of Bitcoin network transactions is used to verify the validity of its information (anti-counterfeit...

Claims

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Application Information

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IPC IPC(8): H04L12/24H04L12/751H04L29/06H04L29/08H04L45/02H04L45/74
CPCH04L41/042H04L41/044H04L41/0823H04L41/12H04L45/02H04L67/025H04L67/1008H04L69/08H04L45/64H04L67/1029H04L67/1048H04L67/1065H04L45/025G06F16/1805G06F16/1834H04L45/54H04L67/1034H04L67/1059H04L45/021H04L45/70
Inventor 李挥李昊鹏马化军王菡李恪聃杨昕
Owner PEKING UNIV SHENZHEN GRADUATE SCHOOL
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