Block chain node synchronization method, device, equipment and storage medium

Abstract

The present invention relates to block chain technology, and provides a block chain node synchronization method, device, equipment, and storage medium, that is, based on a preset election algorithm, a master node is selected from nodes in the same organization, and the master node Perform transaction processing on each transaction to be verified in the transaction block, mark the validity of each transaction to be verified based on the transaction processing result corresponding to the transaction to be verified, generate transaction information corresponding to each transaction to be verified, and process The final transaction information and transaction blocks are sent to the standby node, and the standby node synchronizes the transaction information based on the verification result of the primary node, so that each organization node only needs to verify the transaction block once, which greatly reduces the network traffic of the blockchain and improves The performance of the entire blockchain network saves computing resources. Among them, information can be stored in blockchain nodes. Most of the computing resources can be used to serve query requests, improve the query request throughput of the entire blockchain network, and reduce request latency.

Description

technical field [0001] The present invention relates to the technical field of block chains, in particular to a block chain node synchronization method, device, equipment and computer-readable storage medium. Background technique [0002] Blockchain is generally understood as a distributed ledger, and its essence is a distributed database. One of the fundamental differences between the consortium blockchain and ordinary blockchains is the need to provide a privacy protection mechanism, which is generally implemented through signature encryption and signature verification and decryption in cryptography. Signature verification, that is, to verify the block signature, not only to verify the validity of all transaction signatures in the block, but also to verify whether the signature policy meets the current policy. Therefore, this step involves a large number of mathematical operations and takes a lot of time. Usually, multiple transactions are packaged into blocks and sent t...

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a block chain node synchronization method, device, equipment and computer-readable storage medium, aiming to solve the problem of poor performance of the existing block chain network and large block chain network query request throughput. technical problem

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