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Data processing method and device of block chain network, cluster node and storage medium

A data processing and blockchain technology, applied in the field of data processing, can solve the problems of malicious data interference, poor work stability, and low hardware configuration, and achieve the effect of improving hardware capabilities, work reliability, and reliable work.

Active Publication Date: 2018-11-06
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, each node device will face the following problems: due to poor hardware configuration or unstable network performance, its work performance is poor; due to failure, poor work stability or data loss makes data storage unreliable
[0006] 1. In the alliance chain, the unreliable data caused by the sacrifice of the alliance node may make the data of the node unrecoverable; or when the data is synchronized, it is easy to be interfered by malicious data;
[0007] 2. In the field of public chains based on DPOS (Delegated Proof of Stake), if super nodes cannot provide services stably, they will be severely punished and lose huge economic benefits
[0008] It can be seen that the unreliable work of blockchain nodes in the existing technology will bring serious data loss and economic loss to itself
However, if this problem is solved only by improving the hardware configuration and network transmission capacity and reducing the failure rate, the cost will increase significantly

Method used

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  • Data processing method and device of block chain network, cluster node and storage medium
  • Data processing method and device of block chain network, cluster node and storage medium
  • Data processing method and device of block chain network, cluster node and storage medium

Examples

Experimental program
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Embodiment 1

[0031] Figure 1A It is a flowchart of a data processing method of a blockchain network provided by Embodiment 1 of the present invention. This embodiment can be applied to nodes in a blockchain system to interact with each other or perform block generation and block generation based on the blockchain protocol. Block verification and transaction data query, etc. The applicable blockchain can be a public chain, alliance chain or private chain.

[0032] The solution of the embodiment of the present invention is applied to the cluster nodes in the block chain system, such as Figure 1B As shown, the blockchain network includes a plurality of nodes 20 that work independently. The so-called independent work generally means that they belong to independent owners and have independent transaction processing capabilities or identities. The block chain network exemplarily includes a cluster node 10, the cluster node 10 includes at least two sub-nodes 11, and the cluster node 10 partici...

Embodiment 2

[0050] figure 2 It is a flow chart of a data processing method for a blockchain network provided by Embodiment 2 of the present invention. On the basis of Embodiment 1 above, this embodiment provides a cluster node based on a blockchain protocol and a blockchain system The information interacted with other nodes in the blockchain system is a method of controlling the sub-nodes of the cluster nodes to perform distributed processing according to the interactive information when the messages are exchanged based on the consensus mechanism in the blockchain system. Specifically, see figure 2 , the method includes:

[0051] S210, interacting with other nodes in the blockchain system based on the blockchain protocol through the logic layer interface of the cluster node.

[0052] S220, if the exchanged information is a consensus mechanism message, determine the current resource sum of each child node of the cluster node as a feedback result of the consensus mechanism.

[0053] Am...

Embodiment 3

[0064] image 3 It is a flow chart of a data processing method of a blockchain network provided by Embodiment 3 of the present invention. On the basis of the above-mentioned embodiments, this embodiment provides a cluster node based on the blockchain protocol and the blockchain system. The interactive information of other nodes is a method of controlling the sub-nodes of the cluster nodes to perform distributed processing according to the interactive information when transmitting block data to the blockchain system. Specifically, see image 3 , the method includes:

[0065] S310, interacting with other nodes in the blockchain system based on the blockchain protocol through the logic layer interface of the cluster nodes.

[0066] S320, if the exchanged information is to transmit block data to the blockchain system, control one or more sub-nodes in the cluster nodes to broadcast the block data.

[0067] Among them, the block data can be formed by packaging the data obtained b...

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PUM

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Abstract

The embodiment of the invention discloses a data processing method and device of a block chain network, a cluster node and a storage medium, wherein the data processing method of the block chain network is applied to the cluster node in a block chain system, and the cluster node includes at least two sub-nodes. The data processing method of the block chain network comprises the following steps: performing interaction with other nodes in the block chain system based on a block chain protocol through a logical layer interface of the cluster node; and controlling the sub-nodes of the cluster nodefor distributed processing according to the interactive information. According to the technical scheme disclosed by the embodiment of the invention, the overall hardware capability and working reliability of the cluster node can be improved by means of a plurality of sub-nodes in the cluster node and the distributed processing mode through introducing the cluster-type super-nodes; therefore, theowner of the cluster node are less likely to suffer economic losses.

Description

technical field [0001] The embodiment of the present invention relates to a data processing technology of a computing device, and in particular to a data processing method, device, cluster node, and storage medium of a blockchain network. Background technique [0002] Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. [0003] The current blockchain architecture is a full-copy node network, and each node needs to undertake a large number of computing, storage and communication tasks. Specifically, the transaction generated in the blockchain network will form a transaction submission request and send it to the block generation node; after the block generation node performs transaction processing, it will form transaction data and add it to the block; the block generation node will send the block Send it to other nodes for verification, and then confirm th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F17/30
CPCH04L67/1044H04L67/1065
Inventor 肖伟
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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