Distributed consensus system and method based on block chain, equipment and storage medium

Abstract

The invention discloses a distributed consensus system and method based on a block chain, equipment and a storage medium, the system provides a consensus framework which can flexibly configure a consensus algorithm and efficiently process transactions, the consensus framework is used as an independent component in a block chain network to perform a consensus process, the situation that a large amount of energy is consumed does not exist, and the consensus processing is carried out by adopting a cluster mode, so that multiple service nodes can be supported, a single-node fault in a consensus process is effectively avoided, and the whole consensus mechanism is ensured to have good fault-tolerant performance. The consensus algorithm of each subject block is configured by the management cluster, so that the optimal consensus algorithm can be flexibly configured according to different service scenes, and the method is suitable for diversified service scenes. Each subject block is configured with a plurality of partitions to perform consensus sorting on the transaction information, so that concurrent consensus processing can be performed on the transaction information, the method is particularly suitable for a high-concurrency business scene, and the defects of small throughput and low efficiency of a current block chain are overcome.

Description

technical field [0001] The present invention relates to the technical field of block chain, in particular, to a block chain-based distributed consensus system, method, device, and computer-readable storage medium. Background technique [0002] As a distributed ledger technology, blockchain technology is jointly maintained by multiple parties. It comprehensively uses technologies such as distributed ledgers, chained data structures, point-to-point transmission, consensus mechanisms, and cryptography principles. It is decentralized, open and transparent, Important features such as data immutability, traceability, privacy protection, and high degree of autonomy have been widely used in many fields. In the blockchain network, the transactions initiated by different participants must be written into the ledger in the order of generation. How to reach consensus on the same transaction proposal by all nodes in a distributed scenario is a must for blockchain technology. important i...

AI Technical Summary

Problems solved by technology

[0005] 1) Serious resource consumption, especially the PoW consensus algorithm consumes a lot of power resources;

[0006] 2) The transaction confirmation time is too long. For example, it takes about 10 minutes for a Bitcoin transaction to be confirmed once. In the case of 6 confirmations, it takes about 1 hour to wait, which severely limits the usage scenarios;

[0007] 3) The transaction processing frequency is low, which is likely to cause congestion and delay of a large number of transactions

These problems are also an important bottleneck restricting the development of blockchain technology. At present, new consensus mechanisms (such as DAG, PoA, etc.) have been continuously proposed, but they have not fundamentally solved the problem of low efficiency of the consensus mechanism, especially the inability to cope with high concurrency scenarios.

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