CN113836233B - Audit data evidence-storing and tracing method and terminal based on blockchain - Google Patents
Audit data evidence-storing and tracing method and terminal based on blockchain Download PDFInfo
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Abstract
The application is applicable to the technical field of audit, and provides a blockchain-based audit data storage evidence tracing method and a terminal, wherein the method comprises the following steps: the method comprises the steps of receiving original information uploaded by a terminal, and storing the original information into a block chain original node database, wherein the original information comprises original data, uploading terminal user information and proving materials; when the original data is required to be processed, a data processing request is sent to a block chain original node database through a terminal, and the corresponding original data is called out according to the data processing request and is sent to the terminal; and receiving processing information sent by the terminal, and storing the processing information into a blockchain processing node database, wherein the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data. According to the application, the original information and the processing information are stored, so that the original data and the processing result data can be traced conveniently, and the tracing work is faster.
Description
Technical Field
The application relates to the technical field of audit, in particular to a block chain-based audit data evidence-storing and tracing method and a terminal.
Background
The blockchain is essentially a shared database, and the data or information stored therein has the characteristics of incapacity of forging, whole trace, traceability, openness and transparency, collective maintenance and the like.
The auditing is an important supervision and management means at present, and all the time, in order to ensure that the auditing work is accurate and correct and is convenient to check, each auditing data is required to be traced, however, for projects with larger projects, the auditing work has the characteristics of numerous objects, long auditing period, complex professional fields and the like, a large amount of data can be generated in the auditing process, each data can be traced by the existing means, and the tracing process is complex.
Therefore, it is necessary to provide an audit data evidence-storing and tracing method and terminal based on a blockchain, and the problem of difficult audit data tracing is solved by utilizing the characteristics of the blockchain that the whole process is left and can be traced.
Disclosure of Invention
Aiming at the defects existing in the prior art, the application aims to provide an audit data evidence-storing and tracing method and terminal based on a blockchain so as to solve the problems existing in the background art.
The application is realized in such a way that an audit data storage evidence tracing method based on a blockchain comprises the following steps:
the method comprises the steps of receiving original information uploaded by a terminal, and storing the original information into a block chain original node database, wherein the original information comprises original data, uploading terminal user information and proving materials;
when the original data is required to be processed, a data processing request is sent to a block chain original node database through a terminal, and the corresponding original data is called out according to the data processing request and is sent to the terminal;
receiving processing information sent by a terminal, and storing the processing information into a blockchain processing node database, wherein the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data, and the reference data refers to original data required to be referenced when the processing result data is obtained;
when the original data is required to be revised, the revised information is sent to a blockchain original node database through a terminal, corresponding original information is called out according to the revised information, correct data are added in the original information, and an added record is stored;
when the wrong original data is already referenced, marking the corresponding reference data, and adding the corresponding processing result data with the identification to be modified.
As a further scheme of the application: the step of storing the original information uploaded by the receiving terminal into a block chain original node database specifically includes:
sending an information uploading request to a block chain original node database through a terminal;
checking the information of the uploading terminal user and judging whether the information uploading qualification exists or not;
after the verification is passed, an information uploading instruction is sent to the terminal so that the terminal uploads the original information;
and receiving the original information uploaded by the terminal, and storing the original information into a block chain original node database.
As a further scheme of the application: the step of sending a data processing request to the blockchain original node database through the terminal, calling out corresponding original data according to the data processing request and sending the corresponding original data to the terminal specifically comprises the following steps:
sending a data processing request to a blockchain original node database through a terminal, wherein the data processing request comprises original data information to be referenced;
checking the terminal user information for sending the data processing request and judging whether the terminal user information has information processing qualification;
and after the verification is passed, calling out corresponding original data according to the data processing request and sending the original data to the terminal.
As a further scheme of the application: the step of sending revision information to a blockchain original node database through a terminal, calling out corresponding original information according to the revision information, adding correct data in the original information, and storing an added record, specifically comprises the following steps:
transmitting revision information to a blockchain original node database through a terminal, wherein the revision information comprises first original data to be revised, second original data after revision and revision reasons;
checking the terminal user information for transmitting the revision information to determine whether the terminal user information has data revision qualification;
and after the verification is passed, calling out corresponding original information according to the revision information, adding correct data into the original information, and storing an added record.
As a further scheme of the application: the step of calling out the corresponding original information according to the revision information, adding correct data in the original information, and storing the added record specifically comprises the following steps:
adding second original data into the original information according to the revision information, wherein the second original data is correct data;
storing the first original data into a modified database;
an add record is maintained that includes revised end user information and revised reasons.
As a further scheme of the application: when the error original data is already referenced, marking the corresponding reference data, and simultaneously adding the corresponding processing result data with the mark to be modified, and the method further comprises the following steps: generating a modification instruction; obtaining corresponding processing information according to the processing result data, and obtaining processing terminal user information from the processing information; and sending the modification instruction to the corresponding terminal by processing the terminal user information.
Another object of the present application is to provide a blockchain-based audit data provenance tracing terminal, the terminal comprising: the terminal comprises:
the system comprises an original information uploading module, a block chain original node database and a data processing module, wherein the original information uploading module is used for uploading original information so that the original information is stored in the block chain original node database, and the original information comprises original data, uploading end user information and proving materials;
the data processing request sending module is used for sending a data processing request to the block chain original node database when the original data is required to be processed, so that the block chain original node database calls out the corresponding original data and sends the original data to the terminal;
the processing information sending module is used for sending processing information so that the processing information is stored in the blockchain processing node database, wherein the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data, and the reference data refers to original data required to be referenced when the processing result data is obtained; and
the revision information sending module is used for sending revision information to the block chain original node database when the original data is required to be revised, so that the block chain original node database calls out the corresponding original information, correct data are added in the original information, and an addition record is saved; when the wrong original data is already referenced, marking the corresponding reference data, and adding the corresponding processing result data with the identification to be modified.
As a further scheme of the application: the original information uploading module comprises:
the information request unit is used for sending an information uploading request to the block chain original node database;
an information uploading qualification judging unit for checking the uploading terminal user information and judging whether the information uploading qualification exists; and
and the original information uploading unit is used for receiving an information uploading instruction and uploading the original information after the verification is passed, so that the original information is stored in the block chain original node database.
As a further scheme of the application: the data processing request sending module comprises:
the processing request sending unit is used for sending a data processing request to the block chain original node database, wherein the data processing request comprises original data information to be referenced;
an information processing qualification determining unit that checks end user information that transmits a data processing request, and determines whether or not the information processing qualification exists; and
and the original data receiving unit is used for receiving corresponding original data called by the block chain original node database according to the data processing request after the verification is passed.
Compared with the prior art, the application has the beneficial effects that: the original information comprises original data, uploading terminal user information and a proving material, so that the original data can be ensured to be traced according to the basis and conveniently; the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data, so that the processing result data can be traced quickly; in addition, the application supports revising the original data, actually adding correct data, and storing the added record, so that the revised data can be traced.
Drawings
FIG. 1 is a flow chart of a blockchain-based audit data provenance tracing method.
Fig. 2 is a flowchart of a blockchain-based audit data certification tracing method for receiving original information uploaded by a terminal and storing the original information in a blockchain original node database.
Fig. 3 is a flowchart of a method for tracing an audit data store based on a blockchain, in which a data processing request is sent to a blockchain original node database by a terminal, and corresponding original data is called out according to the data processing request and sent to the terminal.
Fig. 4 is a flowchart of sending revision information to a blockchain original node database through a terminal in a blockchain-based audit data certification tracing method, and calling out corresponding original information according to the revision information.
Fig. 5 is a flowchart of a blockchain-based audit data certification tracing method, in which corresponding original information is called according to the revision information, correct data is added in the original information, and an added record is saved.
Fig. 6 is a schematic structural diagram of a blockchain-based audit data certification tracing terminal.
Fig. 7 is a schematic structural diagram of an original information uploading module in an audit data certification tracing terminal based on a blockchain.
Fig. 8 is a schematic structural diagram of a data processing request sending module in a blockchain-based audit data certification tracing terminal.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be described in further detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
Specific implementations of the application are described in detail below in connection with specific embodiments.
As shown in fig. 1, the embodiment of the application provides an audit data certification tracing method based on a blockchain, which comprises the following steps:
s100, receiving original information uploaded by a terminal, and storing the original information into a block chain original node database, wherein the original information comprises original data, uploaded terminal user information and proving materials;
s200, when the original data is required to be processed, a data processing request is sent to a block chain original node database through a terminal, and the corresponding original data is called out according to the data processing request and sent to the terminal;
s300, receiving processing information sent by a terminal, and storing the processing information into a blockchain processing node database, wherein the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data, and the reference data is original data required to be referenced when the processing result data is obtained;
s400, when the original data is required to be revised, the revised information is sent to a block chain original node database through a terminal, corresponding original information is called out according to the revised information, correct data is added to the original information, and an addition record is stored, so that the incorrect data is not truly revised, but the correct data is added to the original information;
s500, when the wrong original data is referenced, marking the corresponding reference data, and simultaneously adding the corresponding processing result data into the mark to be modified, wherein the purpose of setting the mark to be modified is also convenient for the subsequent addition of the correct processing result data.
It should be noted that, in essence, the blockchain is a shared database, and the data or information stored therein has characteristics of "non-falsifiable", "whole trace", "traceable", "transparent disclosure", "collective maintenance", etc. Based on the characteristics, the blockchain technology lays a solid 'trust' foundation, creates a reliable 'cooperation' mechanism and has wide application prospect. The auditing is an important supervision and management means at present, and all the time, in order to ensure that the auditing work is accurate and correct and is convenient to check, each auditing data is required to be traced, however, for projects with larger projects, the auditing work has the characteristics of numerous objects, long auditing period, complex professional fields and the like, a large amount of data can be generated in the auditing process, each data can be traced by the existing means, and the tracing process is complex.
In the embodiment of the application, by setting the block chain original node database, the block chain processing node database and the terminal, the terminal can communicate with the block chain original node database and the block chain processing node database, the terminal is used for uploading original information, and then the original information is stored in the block chain original node database, wherein the original information comprises original data, uploading terminal user information and proving materials, and the proving materials refer to materials capable of proving the authenticity of the original data, so that the original data can be ensured to be dependable; it can be understood that the auditing work is necessary to process the original data, at this time, a data processing request is sent to the blockchain original node database through the terminal, the corresponding original data is called out according to the data processing request and sent to the terminal, then the terminal user can calculate and obtain processing result data according to the original data, and integrate processing terminal user information, processing procedure information and reference data to obtain processing information, and store the processing information into the blockchain processing node database, the processing terminal user information is automatically detected and obtained when the terminal user sends the processing information, the processing procedure information is required to be manually generated by the user, and the processing procedure information refers to the calculation procedure of obtaining the processing result data from the original data, so that the subsequent rapid auditing of the processing result data is convenient; in addition, when the original data is required to be revised, the revision information is sent to the blockchain original node database through the terminal, the corresponding original information is called out according to the revision information, correct data is added in the original information, and an addition record is stored.
As shown in fig. 2, as a preferred embodiment of the present application, the step of storing the original information uploaded by the receiving terminal in the blockchain original node database specifically includes:
s101, sending an information uploading request to a block chain original node database through a terminal;
s102, checking the information of the uploading terminal user and judging whether the information uploading qualification exists or not;
s103, after the verification is passed, an information uploading instruction is sent to the terminal so that the terminal uploads the original information;
s104, receiving the original information uploaded by the terminal, and storing the original information into a block chain original node database.
In the embodiment of the application, it can be understood that not all people can upload information to the block chain original node database, the information of the uploading terminal user needs to be checked to determine whether the information uploading qualification exists, and only after the checking is passed, the terminal user can upload the original information and store the original information into the block chain original node database.
As shown in fig. 3, as a preferred embodiment of the present application, the step of sending, by the terminal, a data processing request to the blockchain original node database, calling out corresponding original data according to the data processing request, and sending the data processing request to the terminal specifically includes:
s201, sending a data processing request to a blockchain original node database through a terminal, wherein the data processing request comprises original data information to be referred;
s202, checking terminal user information for sending a data processing request and judging whether the terminal user information has information processing qualification;
s203, after the verification is passed, the corresponding original data is called out according to the data processing request and is sent to the terminal.
In the embodiment of the application, it can be understood that not all people can retrieve the original data for processing the audit, the terminal user information for sending the data processing request needs to be checked to determine whether the information processing qualification exists, and only after the checking is passed, the block chain original node database can retrieve the corresponding original data according to the data processing request and send the data to the terminal.
As shown in fig. 4, as a preferred embodiment of the present application, the steps of sending revision information to a blockchain original node database by a terminal, calling out corresponding original information according to the revision information, adding correct data in the original information, and storing an added record specifically include:
s401, transmitting revision information to a blockchain original node database through a terminal, wherein the revision information comprises first original data to be revised, second original data after revision and revision reasons;
s402, checking terminal user information for transmitting revision information, and judging whether the terminal user information has data revision qualification;
s403, after the verification is passed, calling out corresponding original information according to the revision information, adding correct data in the original information, and storing an added record.
In the embodiment of the application, it can be understood that not all people can modify the original data in the block chain original node database, the terminal user information for transmitting the revision information needs to be checked to determine whether the revision information is qualified for data revision, after the check is passed, the corresponding original information is called out according to the revision information, correct data is added in the original information, and an addition record is stored, so that the modification work can also trace the source.
As shown in fig. 5, as a preferred embodiment of the present application, the steps of calling out corresponding original information according to the revision information, adding correct data in the original information, and saving the added record specifically include:
s4031, adding second original data into the original information according to the revision information, wherein the second original data is correct data;
s4032, storing the first original data into a modified database;
s4033, saving an addition record including revised end user information and revised reason.
In the embodiment of the application, the revision information comprises first original data to be revised, second original data after revision and revision reasons, the setting of the revision reasons effectively avoids the condition of messy data, then the second original data is added into the original information, the second original data is correct data, the first original data is stored in a modified database, and an addition record is stored, wherein the addition record comprises revision terminal user information and revision reasons.
As a preferred embodiment of the present application, when the erroneous original data has been referenced, the step of marking the corresponding reference data while adding the corresponding processing result data with the identifier to be modified further includes: generating a modification instruction; obtaining corresponding processing information according to the processing result data, and obtaining processing terminal user information from the processing information; and sending the modification instruction to the corresponding terminal by processing the terminal user information.
In the embodiment of the present application, it may be understood that, after the corresponding processing result data is added with the identifier to be modified, in order not to affect the auditing efficiency, the processing result data should be processed as soon as possible, and the user efficiency of the original processing of the processing result data is found to be the highest, so that it is necessary to generate a modification instruction, and then process the terminal user information to send the modification instruction to the corresponding terminal.
As shown in fig. 6, the embodiment of the present application further provides a blockchain-based audit data certification tracing terminal, where the terminal includes:
the original information uploading module 100 is configured to upload original information, so that the original information is stored in a blockchain original node database, where the original information includes original data, uploaded end user information, and proof material;
the data processing request sending module 200 is configured to send a data processing request to the blockchain original node database when the original data needs to be processed, so that the blockchain original node database calls out the corresponding original data and sends the original data to the terminal;
a processing information sending module 300, configured to send processing information, so that the processing information is stored in a blockchain processing node database, where the processing information includes processing result data, processing end user information, processing procedure information, and reference data, where the reference data is original data that needs to be referenced when the processing result data is obtained; and
the revision information sending module 400 is configured to send revision information to the blockchain original node database when the original data needs to be revised, so that the blockchain original node database calls out corresponding original information, adds correct data to the original information, and stores an addition record; when the wrong original data is already referenced, marking the corresponding reference data, and adding the corresponding processing result data with the identification to be modified.
In the embodiment of the application, the terminal can communicate with the blockchain original node database and the blockchain processing node database, and is used for uploading original information, and then storing the original information into the blockchain original node database, wherein the original information comprises original data, uploading terminal user information and proving materials, and the proving materials refer to materials capable of proving the authenticity of the original data, so that the original data can be ensured to be dependable; it can be understood that the auditing work is necessary to process the original data, at this time, a data processing request is sent to the blockchain original node database through the terminal, the corresponding original data is called out according to the data processing request and sent to the terminal, then the terminal user can calculate and obtain the processing result data according to the original data, and integrate the processing terminal user information, the processing procedure information and the reference data to obtain the processing information, and store the processing information into the blockchain processing node database, the processing terminal user information is automatically detected and obtained when the terminal user sends the processing information, the processing procedure information is required to be manually generated by the user, and the processing procedure information refers to the calculation procedure of obtaining the processing result data from the original data, so that the subsequent rapid auditing of the processing result data is convenient.
As shown in fig. 7, as a preferred embodiment of the present application, the raw information uploading module 100 includes:
an information request unit 101, configured to send an information upload request to a blockchain original node database;
an information uploading qualification judging unit 102 for checking the uploading terminal user information and judging whether the uploading terminal user information is qualified for information uploading; and
the original information uploading unit 103 receives an information uploading instruction and uploads the original information after the verification is passed, so that the original information is stored in the blockchain original node database.
In the embodiment of the application, it can be understood that not all people can upload information to the block chain original node database, the information of the uploading terminal user needs to be checked to determine whether the information uploading qualification exists, and only after the checking is passed, the terminal user can upload the original information and store the original information into the block chain original node database.
As shown in fig. 8, as a preferred embodiment of the present application, the data processing request transmitting module 200 includes:
a processing request sending unit 201, configured to send a data processing request to a blockchain original node database, where the data processing request includes original data information that needs to be referred to;
an information processing qualification determining unit 202 that checks end user information that transmits a data processing request, and determines whether or not the information processing qualification is present; and
and the original data receiving unit 203 is used for receiving corresponding original data called out by the block chain original node database according to the data processing request after the verification is passed.
In the embodiment of the application, it can be understood that not all people can retrieve the original data for processing the audit, the terminal user information for sending the data processing request needs to be checked to determine whether the information processing qualification exists, and only after the checking is passed, the block chain original node database can retrieve the corresponding original data according to the data processing request and send the data to the terminal.
The foregoing description of the preferred embodiments of the present application should not be taken as limiting the application, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the application.
It should be understood that, although the steps in the flowcharts of the embodiments of the present application are shown in order as indicated by the arrows, these steps are not necessarily performed in order as indicated by the arrows. The steps are not strictly limited to the order of execution unless explicitly recited herein, and the steps may be executed in other orders. Moreover, at least some of the steps in various embodiments may include multiple sub-steps or stages that are not necessarily performed at the same time, but may be performed at different times, nor do the order in which the sub-steps or stages are performed necessarily performed in sequence, but may be performed alternately or alternately with at least a portion of the sub-steps or stages of other steps or other steps.
Those skilled in the art will appreciate that all or part of the processes in the methods of the above embodiments may be implemented by a computer program for instructing relevant hardware, where the program may be stored in a non-volatile computer readable storage medium, and where the program, when executed, may include processes in the embodiments of the methods described above. Any reference to memory, storage, database, or other medium used in embodiments provided herein may include non-volatile and/or volatile memory. The nonvolatile memory can include Read Only Memory (ROM), programmable ROM (PROM), electrically Programmable ROM (EPROM), electrically Erasable Programmable ROM (EEPROM), or flash memory. Volatile memory can include Random Access Memory (RAM) or external cache memory. By way of illustration and not limitation, RAM is available in a variety of forms such as Static RAM (SRAM), dynamic RAM (DRAM), synchronous DRAM (SDRAM), double Data Rate SDRAM (DDRSDRAM), enhanced SDRAM (ESDRAM), synchronous Link DRAM (SLDRAM), memory bus direct RAM (RDRAM), direct memory bus dynamic RAM (DRDRAM), and memory bus dynamic RAM (RDRAM), among others.
Other embodiments of the present disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure. This application is intended to cover any adaptations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
Claims (9)
1. The audit data presence evidence tracing method based on the blockchain is characterized by comprising the following steps of:
the method comprises the steps of receiving original information uploaded by a terminal, and storing the original information into a block chain original node database, wherein the original information comprises original data, uploading terminal user information and proving materials;
when the original data is required to be processed, a data processing request is sent to a block chain original node database through a terminal, and the corresponding original data is called out according to the data processing request and is sent to the terminal;
receiving processing information sent by a terminal, and storing the processing information into a blockchain processing node database, wherein the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data, and the reference data refers to original data required to be referenced when the processing result data is obtained;
when the original data is required to be revised, the revised information is sent to a blockchain original node database through a terminal, corresponding original information is called out according to the revised information, correct data are added in the original information, and an added record is stored;
when the wrong original data is already referenced, marking the corresponding reference data, and adding the corresponding processing result data with the identification to be modified.
2. The method for tracing the audit data of a blockchain as in claim 1, wherein the step of storing the original information uploaded by the receiving terminal in the blockchain original node database specifically comprises the steps of:
sending an information uploading request to a block chain original node database through a terminal;
checking the information of the uploading terminal user and judging whether the information uploading qualification exists or not;
after the verification is passed, an information uploading instruction is sent to the terminal so that the terminal uploads the original information;
and receiving the original information uploaded by the terminal, and storing the original information into a block chain original node database.
3. The method for tracing the audit data of a blockchain-based document according to claim 1, wherein the step of sending a data processing request to a blockchain original node database by a terminal, calling out corresponding original data according to the data processing request, and sending the data processing request to the terminal specifically comprises the following steps:
sending a data processing request to a blockchain original node database through a terminal, wherein the data processing request comprises original data information to be referenced;
checking the terminal user information for sending the data processing request and judging whether the terminal user information has information processing qualification;
and after the verification is passed, calling out corresponding original data according to the data processing request and sending the original data to the terminal.
4. The method for tracing the audit data of a blockchain-based storage certificate of claim 1, wherein the step of sending revision information to a blockchain original node database through a terminal, calling out corresponding original information according to the revision information, adding correct data in the original information, and storing an added record specifically comprises the steps of:
transmitting revision information to a blockchain original node database through a terminal, wherein the revision information comprises first original data to be revised, second original data after revision and revision reasons;
checking the terminal user information for transmitting the revision information to determine whether the terminal user information has data revision qualification;
and after the verification is passed, calling out corresponding original information according to the revision information, adding correct data into the original information, and storing an added record.
5. The method for tracing the audit data according to claim 4, wherein the steps of calling out the corresponding original information according to the revised information, adding the correct data in the original information, and storing the added record include:
adding second original data into the original information according to the revision information, wherein the second original data is correct data;
storing the first original data into a modified database;
an add record is maintained that includes revised end user information and revised reasons.
6. The blockchain-based audit data provoking and tracing method according to claim 1, wherein when the erroneous original data has been referenced, the step of marking the corresponding reference data and adding the corresponding processing result data with the identifier to be modified further comprises: generating a modification instruction; obtaining corresponding processing information according to the processing result data, and obtaining processing terminal user information from the processing information; and sending the modification instruction to the corresponding terminal by processing the terminal user information.
7. Audit data existence certificate tracing terminal based on blockchain, which is characterized in that the terminal comprises:
the system comprises an original information uploading module, a block chain original node database and a data processing module, wherein the original information uploading module is used for uploading original information so that the original information is stored in the block chain original node database, and the original information comprises original data, uploading end user information and proving materials;
the data processing request sending module is used for sending a data processing request to the block chain original node database when the original data is required to be processed, so that the block chain original node database calls out the corresponding original data and sends the original data to the terminal;
the processing information sending module is used for sending processing information so that the processing information is stored in the blockchain processing node database, wherein the processing information comprises processing result data, processing terminal user information, processing procedure information and reference data, and the reference data refers to original data required to be referenced when the processing result data is obtained; and
the revision information sending module is used for sending revision information to the block chain original node database when the original data is required to be revised, so that the block chain original node database calls out the corresponding original information, correct data are added in the original information, and an addition record is saved; when the wrong original data is already referenced, marking the corresponding reference data, and adding the corresponding processing result data with the identification to be modified.
8. The blockchain-based audit data provoking and tracing terminal of claim 7, wherein the original information uploading module comprises:
the information request unit is used for sending an information uploading request to the block chain original node database;
an information uploading qualification judging unit for checking the uploading terminal user information and judging whether the information uploading qualification exists; and
and the original information uploading unit is used for receiving an information uploading instruction and uploading the original information after the verification is passed, so that the original information is stored in the block chain original node database.
9. The blockchain-based audit data provenance tracking terminal of claim 7, wherein the data processing request sending module comprises:
the processing request sending unit is used for sending a data processing request to the block chain original node database, wherein the data processing request comprises original data information to be referenced;
an information processing qualification determining unit that checks end user information that transmits a data processing request, and determines whether or not the information processing qualification exists; and
and the original data receiving unit is used for receiving corresponding original data called by the block chain original node database according to the data processing request after the verification is passed.
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