Data uploading method and device based on consensus mechanism and readable storage medium

Abstract

The embodiment of the invention provides a data uploading method and device based on a consensus mechanism and a readable storage medium. Under the condition that a center node generates a new block,broadcast information corresponding to the new block is broadcast to all consensus nodes, after receiving the broadcast information, each consensus node feeds back read-write performance information for the block data corresponding to the historical block number and calculation performance information obtained by calculating the block data corresponding to the historical block number by adopting the random data and the calculation round number; the central node feeds back read-write performance information and / or calculation performance information based on each consensus node, determines network performance information of a consensus node; based on a consensus mechanism, read-write performance information, calculation performance information and network performance information based on each consensus node are comprehensively considered, candidate nodes for packaging and chaining new blocks are determined more reasonably, finally, the number of historical blocks generated by each candidate node is balanced and considered, and a target node is determined from the candidate nodes more fairly.

Description

technical field [0001] The present invention relates to the field of electronic technology, in particular to a consensus mechanism-based data uplink method, device and readable storage medium. Background technique [0002] The blockchain is divided into three types according to the degree of publicity of the participants, namely public chain, consortium chain, and private chain. Different from the requirements of public chains for computing power, the effectiveness and fairness of private chains and consortium chains for packaging and on-chain With more requirements, the existing consensus mechanism for private chains and consortium chains usually generates a random data, and each client on the chain calculates the difference between the block data and the random data, and the client with the smallest difference As a node for packaging new block data. If a node deliberately falsifies the difference, other clients will not be able to verify it, resulting in an unfair distrib...

AI Technical Summary

Problems solved by technology

If a node deliberately falsifies the difference, other clients will not be able to verify it, resulting in an unfair distribution of packaging rights. Moreover, the packaging rights are only allocated based on the computing power of the node, and the efficiency of node packaging on the chain cannot be effectively guaranteed.

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