WO2020062842A1

WO2020062842A1 - Blockchain transaction data processing method and apparatus, and terminal device

Info

Publication number: WO2020062842A1
Application number: PCT/CN2019/082900
Authority: WO
Inventors: 赵建; 齐宪威; 相韶华
Original assignee: 深圳技术大学
Priority date: 2018-09-27
Filing date: 2019-04-16
Publication date: 2020-04-02
Also published as: CN109360095A

Abstract

The present invention is applicable to the technical field of blockchains, and provides a blockchain transaction data processing method and apparatus, and a terminal device. The method comprises: adding a tag field to transaction data according to the type of the transaction data to obtain tagged transaction data; by means of a blockchain miner node, selecting the tagged transaction data for processing, and configuring the same processing mechanism for the tagged transaction data with the same tag field; packaging the tagged transaction data with the same processing mechanism into blocks and adding same to the same data chain; and by means of the blockchain miner node, performing parallel processing on the data chain. By means of the present invention, the growth of data capacity of a single data chain can be slowed, thereby improving the transaction processing speed on a blockchain.

Description

Processing method, device and terminal equipment for blockchain transaction data

Technical field

The present invention relates to the technical field of blockchain, and in particular, to a method, a device, and a terminal device for processing blockchain transaction data.

Background technique

Transaction is the basic data structure in the blockchain. Blockchain users interact with the blockchain system through transactions. Specifically, first, the user sends the transaction to the Bitcoin system through the Bitcoin system using his own private key signature. When the transaction is included in the block through the consensus algorithm, the transfer process indicated by it is permanently recorded in the block. Among them, secondly, users also send transactions through Ethereum to interact with smart contracts; thus, transactions are recorded on the blockchain platform through a consensus algorithm and become the basic data structure in the blockchain.

However, current blockchain systems record transactions on a single data block chain. With the increase of applications and time, the storage space of nodes will no longer meet the data growth of a single data chain, affecting the efficiency of blockchain transaction processing. .

technical problem

The main purpose of the present invention is to propose a method, a device and a terminal device for processing transaction data of a blockchain, in order to solve the problem that the storage space of a node will no longer meet Data growth issues that affect the performance of blockchain transaction processing.

Technical solutions

To achieve the foregoing objective, a first aspect of an embodiment of the present invention provides a method for processing blockchain transaction data, including:

Adding a tag field to the transaction data according to the type of the transaction data to obtain the labeled transaction data;

The blockchain transaction miner node selects the marked transaction data to be processed, and configures the same processing mechanism for the marked transaction data having the same marked field;

Package the marked transaction data with the same processing mechanism into blocks and add them to the same data chain;

The data chain is processed in parallel by the blockchain miner node.

With reference to the first aspect of the present invention, in a first embodiment of the first aspect of the present invention, adding the tag field to the transaction data according to the type of the transaction data, and obtaining the marked transaction data includes:

According to the processing type of the transaction data, a classification mark field is added to the transaction data to obtain classified transaction data.

With reference to the first embodiment of the first aspect of the present invention, in the second embodiment of the first aspect of the present invention, adding the tag field to the transaction data according to the type of transaction data, and obtaining the tag transaction data further includes:

According to the security level of the transaction data, a hierarchical mark field is added to the classified transaction data to obtain hierarchical classified transaction data.

With reference to the first aspect of the present invention, in a third embodiment of the first aspect of the present invention, the tag transaction data for processing is selected by a blockchain miner node, and the tag transaction data having the same tag field is selected. The configuration of the same processing mechanism includes:

Selecting, by the blockchain miner node, the marked transaction data for processing according to the marked field;

An algorithm configuration table is established, and the processing mechanism of the marked transaction data is configured according to the marked field.

With reference to the first, second, and third embodiments of the first aspect of the present invention, in a fourth embodiment of the first aspect of the present invention, the method for processing blockchain transaction data further includes:

If the marked transaction data is classified transaction data, configuring a processing mechanism of the classified transaction data according to the classified flag field;

If the marked transaction data is classified and classified transaction data, a processing mechanism for the classified and classified transaction data is configured according to the classified flag field and the classified flag field.

A second aspect of the embodiments of the present invention provides a device for processing blockchain transaction data, including:

A marking module, configured to add a marking field to the transaction data according to the type of the transaction data to obtain the marked transaction data;

A transaction configuration module, configured to select the marked transaction data to be processed through a blockchain miner node, and configure the same processing mechanism for the marked transaction data having the same marked field;

A packaging module, configured to package the marked transaction data with the same processing mechanism into blocks and add them to the same data chain;

A processing module is configured to process the data chain in parallel through the blockchain miner node.

With reference to the second aspect of the present invention, in a first embodiment of the second aspect of the present invention, the marking module includes:

A first marking unit is configured to add a classification mark field to the transaction data according to a processing type of the transaction data to obtain classified transaction data.

With reference to the first embodiment of the second aspect of the present invention, in a second embodiment of the second aspect of the present invention, the marking module further includes:

A second marking unit is configured to add a hierarchical mark field to the classified transaction data according to the security level of the transaction data to obtain hierarchical classified transaction data.

A third aspect of the embodiments of the present invention provides a terminal device, including a memory, a processor, and a computer program stored in the memory and executable on the processor. When the processor executes the computer program, the first implementation is implemented as above. Aspects of the provided method steps.

A fourth aspect of the embodiments of the present invention provides a computer-readable storage medium. The computer-readable storage medium stores a computer program. When the computer program is executed by a processor, the steps of the method provided by the first aspect are implemented.

Beneficial effect

In the method for processing blockchain transaction data provided in the embodiment of the present invention, a tag field corresponding to its type is added to the transaction data to distinguish the transaction data and obtain the labeled transaction data; a blockchain miner node may select a part to process in the node Tag transaction data, configure the processing mechanism according to the tag field, and package the tag transaction data with the same processing mechanism into blocks and add them to the same data chain so that blockchain miner nodes can process in parallel and have the same type of Multiple data chains that mark transaction data and have the same processing mechanism, thereby slowing the data capacity growth of a single data chain and increasing the transaction processing speed on the blockchain.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a schematic flowchart of an implementation method of processing a blockchain transaction data according to a first embodiment of the present invention; FIG.

2 is a schematic flowchart of an implementation method of processing a transaction data of a blockchain provided by Embodiment 2 of the present invention;

3 is a schematic diagram of an implementation principle of a method for processing transaction data of a blockchain provided by Embodiment 2 of the present invention;

4 is a schematic diagram of an implementation principle of another method for processing transaction data of a blockchain provided by Embodiment 2 of the present invention;

FIG. 5 is a schematic structural diagram of a blockchain transaction data processing device according to a third embodiment of the present invention.

The realization of the purpose, functional characteristics and advantages of the present invention will be further explained with reference to the embodiments and the drawings.

Embodiments of the invention

It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

It should be noted that, in this article, the terms "including", "including" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, It also includes other elements not explicitly listed, or elements inherent to such a process, method, article, or device. Without more restrictions, an element limited by the sentence "including a ..." does not exclude that there are other identical elements in the process, method, article, or device that includes the element.

In this document, the use of suffixes such as "module," "component," or "unit" to represent elements is merely for the benefit of the description of the present invention, and it does not have a specific meaning in itself. Therefore, "module" and "component" can be used in combination.

In the following description, the serial numbers of the embodiments of the invention are only for description, and do not represent the advantages of the embodiments.

Example one

As shown in FIG. 1, an embodiment of the present invention provides a method for processing blockchain transaction data, which is applied to the field of blockchain technology, records transaction data on multiple data chains, and enables blockchain miner nodes to process in parallel. The above data chain improves the work efficiency of blockchain transaction processing. It includes:

S101. Add a tag field to the transaction data according to the type of the transaction data, to obtain labeled transaction data.

In the above step S101, the transaction is the basic data structure in the blockchain. The transaction data can be expressed as the transaction sender, the transaction receiving object, the value of the transaction transfer, the value of the transaction, etc .; use the flag field to mark the type of transaction data The obtained marked transaction data can be expressed as transaction data with the name of the sender, transaction data with the name of the recipient, transaction data with transfer value, transaction data with data values, and so on.

In the embodiment of the present invention, adding a tag field to the transaction data may be performed outside the blockchain miner node or on the blockchain miner node, which is not specifically limited in the embodiment of the present invention.

In specific applications, the type of transaction data can be defined according to arbitrary transaction data characteristics, such as the type of transaction data, the priority level of transaction data, and the security level of transaction data.

In specific applications, the tag field may be any form of tag to mark transaction data, such as text tags, symbol tags, and the like.

S102. Select the marked transaction data to be processed through a blockchain miner node, and configure the same processing mechanism for the marked transaction data having the same marked field.

In the above step S102, the marked transaction data is the transaction data that has been marked and classified. Through the blockchain miner node, one or several types of marked transaction data can be selected for processing, and the same processing can be configured according to the type. mechanism.

In specific applications, the above step S102 may include:

For example, the marked transaction data generated in step S101 is A, B, C, and D, and the marked fields are a, b, c, and d. In the marked transaction data A, there is a plurality of marked data with a marked transaction data of a, marked In the transaction data B, there are multiple transaction data with a tag field of b; if the tag transaction data to be processed at this time is A and B, the blockchain miner node first selects this tag transaction data A and B, and then according to its The tag fields a and b configure a processing mechanism for tagging each transaction data in the transaction data A and B.

In specific applications, the configuration of the processing mechanism can be completed by a pluggable consensus algorithm, where the processing mechanism can be any consensus algorithm, such as PoW (Proof of Work, Proof of Work), PoS (Proof of Stake, Proof of Stake) , DPoS (Delegated Proof of Stake, etc.).

S103. Package the marked transaction data with the same processing mechanism into blocks and add them to the same data chain.

S104. Process the data chain in parallel through the blockchain miner node.

In the above steps S103 and S104, the marked transaction data having the same processing mechanism has been processed according to the processing mechanism, so that the marked transaction data can be written into the block and thus into the same data chain.

In specific applications, marked transaction data with the same processing mechanism also has the same marked field. When selecting marked transaction data with the same processing mechanism, classification and selection can be performed according to the marked field.

In specific applications, the marked transaction data included in each packaged block has the same processing mechanism. When it is added to the same data chain, the marked transaction data in this data chain also has the same processing mechanism. Therefore, when a blockchain miner node processes a certain data chain, a fixed processing method can be used. When there are many data chains, the blockchain miner node also processes the corresponding data chain with a fixed processing method, making the data chain Processing can be parallel.

In the embodiment of the present invention, the number of data chains is not limited, and there can be multiple identical data chains in the blockchain; when the packaged blocks are added to the same data chain, they can appear as simultaneous additions Into multiple identical data chains.

In the method for processing blockchain transaction data provided by the embodiment of the present invention, a tag field corresponding to its type is added to the transaction data to distinguish the transaction data and obtain the labeled transaction data; a blockchain miner node may select a part of the node for processing. Tag transaction data, configure processing mechanism according to the tag field, and package tag transaction data with the same processing mechanism into blocks and add them to the same data chain so that blockchain miner nodes can process in parallel with the same type of tag Transaction data and multiple data chains with the same processing mechanism, thereby slowing down the data capacity growth of a single data chain and increasing the transaction processing speed on the blockchain.

Example two

As shown in FIG. 2, the embodiment of the present invention proposes a detailed implementation manner for step S101 in the first embodiment above. Step S101 in the first embodiment is:

According to the type of transaction data, a tag field is added to the transaction data to obtain the tag transaction data.

In the embodiment of the present invention, the above step S101 may include:

S1011. According to the processing type of the transaction data, a classification mark field is added to the transaction data to obtain classified transaction data.

In the above step S1011, the processing type of the transaction data may be expressed as workload processing of the transaction data, equity processing of the transaction data, and entrusted equity processing of the transaction data.

In one embodiment, the above step S101 may further include:

S1012. According to the security level of the transaction data, a hierarchical flag field is added to the classified transaction data to obtain hierarchical classified transaction data.

In the above step S1012, a graded mark field is added to the classified transaction data, and the obtained graded classified transaction data may be expressed as a transaction type A marked with security level 1, a transaction type B marked with security level 2, and a transaction marked with security level 3. Type C, and transaction type D marking security level 4.

As shown in FIG. 2, in combination with the first embodiment, the method for processing blockchain transaction data provided by the embodiment of the present invention further includes:

S105. If the marked transaction data is classified transaction data, configure a processing mechanism of the classified transaction data according to the classification flag field.

S106. If the marked transaction data is classified and classified transaction data, configure a processing mechanism of the classified and classified transaction data according to the classified flag field and the classified flag field.

In specific applications, the processing mechanism of transaction data is related to the tag field that marks the transaction data. When the tag field includes only the classification tag field, the processing mechanism for classifying transaction data is configured according to the classification tag field; when the tag field includes both the classification tag field When the classification mark field is also included, the processing mechanism of hierarchical classification transaction data is configured according to the classification mark field and the classification mark field.

As shown in FIG. 3, an embodiment of the present invention also provides a schematic diagram of the implementation principle of a method for processing transaction data of a blockchain, which is used to illustrate the representation of the implementation process of the actual step S1011 in the blockchain.

In the embodiment of the present invention, the blockchain miner node chooses to process 4 transaction data, and the processing type is represented by transaction type A, transaction type B, transaction type C, and transaction type D, and the corresponding tag fields are 1, 2, 3, 4; In the blockchain miner node, establish an algorithm configuration table, that is, configure the processing mechanism of classified transaction data A, B, C, and D according to the tag fields 1, 2, 3, and 4, among which, the classified transaction data A The configured processing mechanism is PoW, the processing mechanism configured for classified transaction data B is PoS, the processing mechanism configured for classified transaction data C is DPoS, etc., and then the blockchain miner node will also package the classified transaction data with the same processing mechanism. Blocks are added to the same data chain, and finally multiple data chains are formed, which are: PoW data chain corresponding to classified transaction data A, PoS data chain corresponding to classified transaction data B, corresponding to classified transaction data C DPoS data link etc.

As shown in FIG. 4, an embodiment of the present invention also provides a schematic diagram of an implementation principle of another method for processing transaction data of a blockchain, which is used to illustrate the representation of the implementation process of the actual step S1012 in the blockchain.

In the embodiment of the present invention, the block chain miner node chooses to process 4 transaction data. The processing type is represented by transaction type A, transaction type B, transaction type C, and transaction type D. The security level is expressed as security level 1 and security level. 2. Security level 3 and security level 4, which use the classification of security level as a tag field to mark classified transaction data to obtain hierarchical classified transaction data, which are expressed as: marking transaction type A of security level 1 and marking transaction type B of security level 2. , Mark the transaction type C of security level 3, mark the transaction type D of security level 4; in the blockchain miner node, establish an algorithm configuration table, that is, according to the marked fields: security level 1, security level 2, security level 3, security Level 4, and the type of transaction data processing: hierarchical classified transaction data A, hierarchical classified transaction data B, hierarchical classified transaction data C, hierarchical classified transaction data D, and a processing mechanism for hierarchical classified transaction data is configured, in which security level 1 is marked The processing mechanism configured for the classified classified transaction data A is PoW, and the classified classified transaction data B of the security level 2 is marked The configured processing mechanism is PoS, and the classified classification transaction data C of security level 3 is marked as DPoS. Then, the blockchain miner node also packs the hierarchical classification transaction data with the same processing mechanism into blocks and adds them to In the same data chain, multiple data chains are finally formed, which are: PoW data chain corresponding to hierarchical classification transaction data A, PoS data chain corresponding to hierarchical classification transaction data B, and DPoS data corresponding to hierarchical classification transaction data C Chain etc.

In specific applications, blockchain miner nodes set up multiple data chains for a processing mechanism, so that labeled transaction data (classified transaction data or hierarchical classified transaction data) configured with the same processing mechanism may be packaged into blocks, which may be Join two or more of the same data chains.

In the method for processing blockchain transaction data provided by the embodiment of the present invention, a tag field corresponding to its type is added to the transaction data to distinguish the transaction data and obtain the labeled transaction data; a blockchain miner node may select a part of the node for processing. Tag transaction data, configure processing mechanism according to the tag field, and package tag transaction data with the same processing mechanism into blocks and add them to the same data chain so that blockchain miner nodes can process in parallel with the same type of tag Transaction data and multiple data chains with the same processing mechanism, thereby slowing the data capacity growth of a single data chain and increasing the transaction processing speed on the blockchain; at the same time, for transaction data in different scenarios, such as transaction data with different security levels, The tag field has been added, and the configuration of the processing mechanism has been improved, so that the blockchain miner node can distinguish the security level when processing transaction data.

Example three

As shown in FIG. 5, an embodiment of the present invention provides a blockchain transaction data processing device 50, which includes:

A marking module 51, configured to add a marking field to the transaction data according to the type of the transaction data to obtain the marked transaction data;

A transaction configuration module 52, configured to select the marked transaction data to be processed through a blockchain miner node, and configure the same processing mechanism for the marked transaction data having the same marked field;

A packaging module 53 configured to package the marked transaction data with the same processing mechanism into blocks and add them to the same data chain;

The processing module 54 is configured to process the data link in parallel through the blockchain miner node.

In one embodiment, the marking module 51 may include a first marking unit, configured to add a classification mark field to the transaction data according to a processing type of the transaction data to obtain classified transaction data.

In one embodiment, the marking module 51 may further include a second marking unit, configured to add a hierarchical marking field to the classified transaction data according to the security level of the transaction data to obtain hierarchical classified transaction data.

An embodiment of the present invention further provides a terminal device including a memory, a processor, and a computer program stored on the memory and executable on the processor. When the processor executes the computer program, implementation is as described in the first embodiment. Each step in the processing method of blockchain transaction data.

An embodiment of the present invention also provides a storage medium. The storage medium is a computer-readable storage medium, and a computer program is stored thereon. When the computer program is executed by a processor, the blocks described in the first embodiment are implemented. Various steps in the processing method of chain transaction data.

The above-mentioned embodiments are only used to illustrate the technical solutions of the present invention, but are not limited thereto. Although the foregoing embodiments describe the present invention in detail, those skilled in the art should understand that they can still implement the foregoing embodiments. Modifications to the recorded technical solutions, or equivalent replacements of some of the technical features thereof; and these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the present invention Within the scope of the invention.

Claims

A method for processing blockchain transaction data is characterized in that it includes:

Adding a tag field to the transaction data according to the type of the transaction data to obtain the labeled transaction data;

The blockchain transaction miner node selects the marked transaction data to be processed, and configures the same processing mechanism for the marked transaction data having the same marked field;

Package the marked transaction data with the same processing mechanism into blocks and add them to the same data chain;

The data chain is processed in parallel by the blockchain miner node.
The method for processing blockchain transaction data according to claim 1, wherein, according to the type of the transaction data, adding a tag field to the transaction data, and obtaining the tag transaction data comprises:

According to the processing type of the transaction data, a classification mark field is added to the transaction data to obtain classified transaction data.
The method for processing blockchain transaction data according to claim 2, wherein the adding a tag field to the transaction data according to the type of the transaction data, and obtaining the token transaction data further comprises:

According to the security level of the transaction data, a hierarchical mark field is added to the classified transaction data to obtain hierarchical classified transaction data.
The method for processing blockchain transaction data according to claim 1, characterized in that, by using a blockchain miner node, the marked transaction data to be processed is selected, and a marked transaction having the same marked field is selected. Data, the same processing mechanism configured includes:

Selecting, by the blockchain miner node, the marked transaction data for processing according to the marked field;

An algorithm configuration table is established, and the processing mechanism of the marked transaction data is configured according to the marked field.
The method for processing blockchain transaction data according to any one of claims 1 to 4, wherein the method for processing blockchain transaction data further comprises:

If the marked transaction data is classified transaction data, configuring a processing mechanism of the classified transaction data according to the classified flag field;

If the marked transaction data is classified and classified transaction data, a processing mechanism for the classified and classified transaction data is configured according to the classified flag field and the classified flag field.
A processing device for blockchain transaction data is characterized in that it includes:

A marking module, configured to add a marking field to the transaction data according to the type of the transaction data to obtain the marked transaction data;

A transaction configuration module, configured to select the marked transaction data to be processed through a blockchain miner node, and configure the same processing mechanism for the marked transaction data having the same marked field;

A packaging module, configured to package the marked transaction data with the same processing mechanism into blocks and add them to the same data chain;

A processing module is configured to process the data chain in parallel through the blockchain miner node.
The processing device for blockchain transaction data according to claim 6, wherein the marking module comprises:

A first marking unit is configured to add a classification mark field to the transaction data according to a processing type of the transaction data to obtain classified transaction data.
The processing device for blockchain transaction data according to claim 7, wherein the marking module further comprises:

A second marking unit is configured to add a hierarchical mark field to the classified transaction data according to the security level of the transaction data to obtain hierarchical classified transaction data.
A terminal device, comprising a memory, a processor, and a computer program stored on the memory and operable on the processor, and is characterized in that when the processor executes the computer program, it implements claim 1 Each step in the method for processing blockchain transaction data according to any one of 5 to 5.
A storage medium is a computer-readable storage medium on which a computer program is stored, wherein when the computer program is executed by a processor, the computer program according to any one of claims 1 to 5 is implemented. Various steps in the processing method of blockchain transaction data.