Block chain data sharing method, device and system

Abstract

The embodiment of the invention provides a block chain data sharing method, device and system, and relates to the field of block chains. The method comprises receiving target service information sent by a block chain node, the target service information being uploaded to the block chain node by a service system node and being issued after the block chain node completes a node consensus operation; performing collection and cohesion processing on the target business information according to a preset data processing rule, and generating a data service interface according to the target business information subjected to collection and cohesion processing, so that other business system nodes call the data service interface to perform business processing operation on the target business information; according to the invention, the processing efficiency of the data on the blockchain can be effectively improved.

Description

Technical field[0001]The present application relates to the field of block chains, and can also be used in the financial sector, and more particularly to a block chain data sharing method, apparatus and system.Background technique[0002]In recent years, financial technology represented by a series of innovative technologies such as cloud computing, block chain, and artificial intelligence is rapidly rapidly, with its technological innovation into driving, and shaping a new financial ecological environment. The block chain is attached to and applied by its "public transparent", "non-tampering", "traceable" technology characteristics is being attached importance to and applied. With the wide application of the block chain in the financial industry, there are many upper chain Business applications, often have the needs of business data report statistics, such as data on the publication business application system block chain, may have dozens of other business application systems need to...

AI Technical Summary

Problems solved by technology

Blockchain is being valued and applied in more and more fields due to its technical characteristics of "openness and transparency", "non-tamperable" and "traceability". With the wide application of blockchain in the financial industry, many chained Business applications often require on-chain business data report statistics. For example, for the data on the blockchain of the public settlement business application system, there may be dozens of other business application systems that need to query statistics, but the blockchain node resources are limited. Smart contracts are not suitable for complex calculations, such as big data analysis, etc.

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