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Retrieval method and system for blockchain business information

A technology of business information and blockchain, which is applied in the direction of structured data retrieval, database indexing, relational database, etc., can solve the problems of unintuitive search and low efficiency for managers, so as to improve retrieval efficiency, speed up processing speed, and facilitate query Effect

Active Publication Date: 2018-04-20
中钞信用卡产业发展有限公司杭州区块链技术研究院
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  • Summary
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AI Technical Summary

Problems solved by technology

[0004] When searching, what is searched is business information, and searching based on the contract and the address of the sender is a very technical method, which has nothing to do with the business information to be searched, and the manager is not intuitive when searching
The process of searching according to the block number is actually arranged here through multiple searches, and then searched, the efficiency is very low

Method used

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  • Retrieval method and system for blockchain business information
  • Retrieval method and system for blockchain business information
  • Retrieval method and system for blockchain business information

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Embodiment Construction

[0041] The core of this application is to provide a retrieval method for blockchain business information. By synchronizing the data of new blocks in blockchain nodes according to a predetermined method and establishing a database for business information, a business-related index database is obtained. For business information, obtain the corresponding business information according to the relevant index. The retrieval efficiency of the blockchain business information is improved, and at the same time, there is no need to rearrange the block content of the blockchain, which speeds up the processing speed. Using business information as the index content facilitates users to query business information more intuitively.

[0042] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction wit...

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Abstract

The invention discloses a retrieval method for blockchain business information. The method comprises the following steps that: middleware monitors whether a blockchain node generates a new block or not, and the data of the new block is obtained after preset time if the blockchain node generates the new block; the business information of a related transaction in the data is analyzed, and an index database is established by aiming at business information; and according to a query condition sent from a business side, the index database is established to obtain an index, and the index is used forobtaining corresponding business information. According to a preset way, the data of the new block in the blockchain node is synchronized to obtain the index database related to the business, and thecorresponding business information is obtained according to the related index. The retrieval efficiency of blockchain business information is improved, meanwhile, the block contents of the blockchaindo not need to be re-arranged, and processing speed is quickened. The business information is taken as index contents so as to bring convenience for users to more visually inquire the business information. The invention also discloses a retrieval system for the blockchain business information, and the system has the above beneficial effects.

Description

technical field [0001] This application relates to the technical field of blockchain, in particular to a retrieval method and system for blockchain business information. Background technique [0002] With the development of blockchain technology, as the core technology of the decentralized bookkeeping platform, blockchain is applied in many fields such as finance, credit, Internet of Things, economic and trade settlement, and asset management. Blockchain is a distributed record system with built-in trust and anti-tampering. Its basic principles include but are not limited to: a transaction, an operation, leads to a change in the state of the ledger, such as adding a record; a block, a record that occurs within a period of time The transactions and state changes of the blockchain are sequential consensus on the current ledger state; the chain is formed by connecting blocks in series in the order of occurrence, and is a log record of the entire state change. The blockchain ca...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/22G06F16/245G06F16/284
Inventor 侯德光张一锋
Owner 中钞信用卡产业发展有限公司杭州区块链技术研究院
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