Fault monitoring method and device, equipment and computer readable storage medium

Abstract

The invention provides a fault monitoring method and device, equipment and a computer readable storage medium. The method comprises the following steps: judging whether a current main node has a faultor not according to the adding condition of a new block; If yes, sending a view replacement request to a timestamp server, and the view replacement request comprises fault information of the main node; Receiving a view replacement request comprising a timestamp fed back by the timestamp server, broadcasting the view replacement request comprising the timestamp to the block chain, the view replacement request comprising the timestamp being fed back after the timestamp server verifies that the view replacement request is legal; Determining whether the number of the received view replacement requests including the timestamps exceeds a preset first threshold value or not; If yes, judging whether the block chain achieves consensus on the view replacement request comprising the timestamp or notaccording to a preset judgment rule; If yes, setting the preset standby node as the current main node, determining the state of the main node in time, and carrying out view switching in time under the condition that a fault occurs.

Description

technical field [0001] The present invention relates to the field of block chains, in particular to a fault monitoring method, device, equipment and computer-readable storage medium. Background technique [0002] Blockchain (Blockchain) is an important concept of Bitcoin. It is essentially a decentralized database. At the same time, as the underlying technology of Bitcoin, it records all transaction records. Blockchain is a series of data blocks associated with each other using cryptographic methods. Each data block contains the information of a Bitcoin network transaction, which is used to verify the validity of its information (anti-counterfeiting) and generate the next block. The blockchain is public on the network and can be queried in every offline bitcoin wallet data. The function of the Bitcoin wallet depends on the confirmation with the blockchain, and a valid check is called a confirmation. Usually a transaction requires several confirmations to proceed. [0003]...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a fault monitoring method, device, equipment, and computer-readable storage medium, which are used to solve the technical problem that the existing block chain cannot judge whether the master node is faulty during the process of generating a new block

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