Information query system, method, device, electronic equipment and storage medium

Abstract

The embodiment of the invention provides an information query system, method and device, electronic equipment and a storage medium, and the information query system comprises a client, a block chain and a server; the client is used for obtaining a field value of a field used for carrying out transaction information query and sending the field value to the server; each node of the block chain is used for sending transaction information stored in a local block of the node to the server; the server is used for receiving and storing transaction information sent by each node of the block chain, andreceiving the field value of the field inquired by the transaction information sent by the client, inquiring the transaction information matched with the field value of the field inquired by the received transaction information in the transaction information stored by the server, obtaining an inquiry result and sending the inquiry result to the client, and displaying the inquiry result by the client. By using the technical scheme provided by the embodiment of the invention, the computing resources of the nodes occupied by information query can be saved, so that the nodes can synchronize the transaction information more timely.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular to an information query system, method, device, electronic equipment and storage medium. Background technique [0002] With the maturity of blockchain technology, blockchain has been more and more widely used in various fields. Wherein, the block chain is formed by a plurality of computer nodes, each node stores a plurality of blocks, the blocks stored in each node are the same, and each block stores transaction information. When the transaction information stored in a block of a node changes, other nodes will synchronize the new transaction information for this block to keep the transaction information stored in the block of each node the same. [0003] Among them, the transaction information stored in each block can be described by one or more fields, for example, the transaction information of the transaction whose transaction identifier is "123" and the transaction ...

AI Technical Summary

Problems solved by technology

For each node, the computing resources are limited. When the node performs transaction information query and occupies the computing resources, the remaining computing resources may not be able to meet the needs of transaction information synchronization, so that the nodes cannot synchronize transaction information in time.

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