CN109472698A - Public good measure of supervision and system based on block chain - Google Patents
Public good measure of supervision and system based on block chain Download PDFInfo
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- CN109472698A CN109472698A CN201811279393.9A CN201811279393A CN109472698A CN 109472698 A CN109472698 A CN 109472698A CN 201811279393 A CN201811279393 A CN 201811279393A CN 109472698 A CN109472698 A CN 109472698A
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
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Abstract
The embodiment of the present application provides a kind of public good measure of supervision and system based on block chain, the project information or donation information for being issued privately owned chain node by manager node generate current data block, and after being verified by the common recognition of multiple manager nodes, current data block is added in privately owned chain.Any publicly-owned chain node can obtain the data block in privately owned chain and verify to data block, deposit when abnormal in verify data block, the data block can be submitted to manager node.It is verified in manager node and determines that the data block is deposited when abnormal, which can be marked.By carrying out common recognition verifying to the data block of generation to be added in privately owned chain, then the data block being stored in privately owned chain will be unable to be tampered, and improve true, the reliability of data.Also, publicly-owned chain node can verify the data block in privately owned chain node, and the public can be improved while not influencing the development of public good project to the participation of public good project.
Description
Technical field
The present invention relates to technical field of information processing, in particular to a kind of public good measure of supervision based on block chain
And system.
Background technique
Block chain is a kind of anti-tamper, shared digitlization account book, is distribution for recording the transaction in peer-to-peer network
The new application mode that the computer technologies such as the storage of formula data, point-to-point transmission, common recognition mechanism, Encryption Algorithm combine.Block chain
Type there are mainly three types of: publicly-owned chain, privately owned chain, alliance's chain.Publicly-owned chain is open to owner, anyone can become section
Then point initiates transaction, participates in common recognition process；Privately owned chain is open to individual personal or entity, and write-in permission returns single tissue
Management；Alliance's chain is open to specific organizations between publicly-owned chain and privately owned chain.
Block chain technical application is had become into a kind of trend to public good field, can be improved public good project authenticity,
Reliability, so that the execution of project has credibility.However in the supervision and management of public good project, by the exhibition that data are open and clear
It shows to need to be improved enforcement mechanisms to improve the supervision power of people simultaneously for checking the demand for not being able to satisfy people's supervision
The supervision means of abundant people.And current fast-developing multichain technology realizes multichain interaction convenient for the following upgrading expansion system,
Across chain transaction ensures that each public good platform interconnects, and with other Information Exchange between Heterogeneous Platforms, sufficiently expand block chain
Application range.
Summary of the invention
In view of this, the purpose of the application is, a kind of public good measure of supervision based on block chain and system are provided to change
The kind above problem.
The embodiment of the present application provides a kind of public good measure of supervision based on block chain, applied to the public good prison based on block chain
System is superintended and directed, the system comprises multiple manager nodes, multiple privately owned chain nodes and multiple publicly-owned chain nodes, the method packets
It includes:
Any privately owned chain node of any manager node in the multiple privately owned chain node issues project information
Or when donation information, current data block is generated according to the project information or donation information；
The current data block is sent to other manager nodes in the multiple manager node, and described
After the common recognition verifying that current data block passes through other manager nodes, the current data block is added to privately owned chain
In；
Any publicly-owned chain node in the multiple publicly-owned chain node obtains the data block in the privately owned chain and to obtaining
The data block obtained is verified, and the data block is submitted to the manager node when verifying abnormal；
The manager node verifies the data block, and is determining that the data block deposits when abnormal,
The data block of presence exception in the privately owned chain is marked.
Optionally, any publicly-owned chain node in the multiple publicly-owned chain node obtains the data block in the privately owned chain
And the data block of acquisition is verified, which is submitted to the step of the manager node when verifying abnormal
Suddenly, comprising:
Any publicly-owned chain node in the multiple publicly-owned chain node obtains the data block in the privately owned chain and to obtaining
The data block obtained is verified, and gives the data block and verification result publicity to the multiple publicly-owned chain link when verifying abnormal
Other publicly-owned chain nodes in point；
It determines that the data block is deposited when abnormal in other publicly-owned chain nodes, the data block is submitted into institute
State manager node.
Optionally, described to determine that the data block is deposited when abnormal in other publicly-owned chain nodes, by the data
Block submits to the step of manager node, comprising:
It is more than that the publicly-owned chain node of preset threshold number determines the data block in other publicly-owned chain nodes
It deposits when abnormal, the data block is submitted into the manager node.
Optionally, described to give the data block and verification result publicity to the multiple publicly-owned chain node when verifying abnormal
In other publicly-owned chain nodes the step of after, the method also includes:
If the quantity for determining that the data block has abnormal publicly-owned chain node in other publicly-owned chain nodes does not surpass
Preset quantity is crossed, and the publicity duration apart from the data block is more than preset duration, then the manager node is by the number
It is cancelled according to the publicity information of block.
Optionally, the system also includes server, the steps current data block being added in privately owned chain
After rapid, the method also includes:
The server stores the data block in the privately owned chain into database, and new in the privately owned chain
The quantity of the data block of addition is more than after predetermined number is either spaced preset threshold, by privately owned chain described in the database
In data block be copied in the publicly-owned chain that the multiple publicly-owned chain node is safeguarded.
Optionally, the manager node verifies the data block, and is determining the data block presence
After abnormal step, the method also includes:
The manager node generates incentive message, and to the data block is verified, there are different according to the incentive message
Normal publicly-owned chain node provides corresponding ideal money.
Optionally, described the step of current data block is generated according to the project information or donation information, comprising:
The manager node obtains the last one data block in the privately owned chain of storage；
The last one data block according in the privately owned chain generates cryptographic Hash, and according to the cryptographic Hash and
The project information or donation information generate current data block.
The embodiment of the present application also provides a kind of public good monitor system based on block chain, and the system comprises multiple administrators
Node, multiple privately owned chain nodes and multiple publicly-owned chain nodes:
Any privately owned chain node of any manager node in the multiple privately owned chain node issues project
When information or donation information, current data block is generated according to the project information or donation information；
The manager node is other in the multiple manager node for the current data block to be sent to
Manager node, and after the current data block is by the common recognition verifying of other manager nodes, it will be described current
Data block is added in privately owned chain；
Any publicly-owned chain node in the multiple publicly-owned chain node is used to obtain the data block in the privately owned chain simultaneously
The data block of acquisition is verified, the data block is submitted into the manager node when verifying abnormal；
The manager node is determining that it is abnormal that the data block exists for verifying to the data block
When, the data block of the presence exception in the privately owned chain is marked.
Optionally, any publicly-owned chain node in the multiple publicly-owned chain node is used to obtain the data in the privately owned chain
Block simultaneously verifies the data block of acquisition, when verifying abnormal by the data block and verification result publicity to described more
Other publicly-owned chain nodes in a publicly-owned chain node；
The publicly-owned chain node is used to determine that the data block is deposited when abnormal in other publicly-owned chain nodes, by institute
It states data block and submits to the manager node.
Optionally, the manager node is also used to determine that the data block exists in other publicly-owned chain nodes
The quantity of abnormal publicly-owned chain node is less than preset quantity, and the publicity duration apart from the data block is more than when presetting
It is long, then the publicity information of the data block is cancelled.
Public good measure of supervision and system provided by the embodiments of the present application based on block chain, will be privately owned by manager node
The project information or donation information of chain node publication generate current data block, and test in the common recognition by multiple manager nodes
After card, current data block is added in privately owned chain.Any publicly-owned chain node can obtain the data block in privately owned chain and right
Data block is verified, and is deposited when abnormal in verify data block, the data block can be submitted to manager node.In pipe
Reason person's node verification simultaneously determines that the data block is deposited when abnormal, and the data block can be marked.Pass through the number to generation
Common recognition verifying is carried out to be added in privately owned chain according to block, then the data block being stored in privately owned chain will be unable to be tampered, and improve
True, the reliability of data.Also, publicly-owned chain node can verify the data block in privately owned chain node, can be in not shadow
The public is improved while ringing the development of public good project to the participation of public good project.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is the application scenarios schematic diagram of the public good measure of supervision provided by the embodiments of the present application based on block chain.
Fig. 2 is the flow chart of the public good measure of supervision provided by the embodiments of the present application based on block chain.
Fig. 3 is the flow chart of the sub-step of step S110 in Fig. 2.
Fig. 4 is the flow chart of the sub-step of step S130 in Fig. 3.
Fig. 5 is the interaction scenarios schematic diagram of the public good monitor system provided by the embodiments of the present application based on block chain.
Icon: public good monitor system of the 10- based on block chain；100- server；200- manager node；The privately owned chain of 300-
Node；The publicly-owned chain node of 400-.
Specific embodiment
Traditional public welfare activities supervision mechanism is not perfect, and it is ineffective that there are Fund Supervisions, and project supervision is not good at, the supervision of assessment property
The problems such as deficiency, social supervision is out of strength.In existing supervision mechanism, the supervision of donor and the public, which mainly pass through, is looked into
Inquiry, tracking, investigation, online, complaint etc. exercise supervision to public welfare activities, and due to lacking supervision power, donor is often no longer looked into
Ask or track the content in project later period.After the application block chain technology of public good field, the public credibility of public good platform is mentioned
It rises, but it is still weak in terms of supervision by the public.
If only publicly-owned chain is used, then anyone can participate in the publication of public welfare activities, for public affairs
The movable authenticity of benefit is just difficult to control, and the permission of commonweal organizations is correspondingly weakened, so directly arriving using publicly-owned chain
Have much room for improvement in public welfare activities.
If only using privately owned chain, the certification that node needs to obtain administrator could be added in block chain network, public good group
It knits to have obtained in the management of enough permission participation projects and platform, but the supervision of public participation project just becomes difficult, and contributes
The person of helping can only often check transaction List Table and block information, and ordinary user cannot even check the relevant information of transaction.
It is found based on the studies above, the embodiment of the present application provides a kind of public good supervision scheme based on block chain, passes through private
There is the mode of chain and publicly-owned chain to combination, both ensure that true, the reliability of data information, project development can also not influenced
Supervision of the public to public good project is realized simultaneously.
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Referring to Fig. 1, be the interaction figure of the public good monitor system 10 provided by the embodiments of the present application based on block chain, it is described
System includes server 100, multiple manager nodes 200, multiple privately owned chain nodes 300 and multiple publicly-owned chain nodes 400.Its
In, it is communicated to connect between the server 100, multiple manager nodes 200, privately owned chain node 300 and publicly-owned chain node 400,
Data transmission and communication can be achieved.
Optionally, in the present embodiment, the tool of the manager node 200, privately owned chain node 300 and publicly-owned chain node 400
Body type is unrestricted, for example, it may be, but be not limited to, smart phone, PC (personal computer, PC),
Tablet computer, personal digital assistant (personal digital assistant, PDA), mobile internet surfing equipment (mobile
Internet device, MID), the equipment of web (website) server 100, data server 100 etc. with processing function.
In conjunction with Fig. 2, the embodiment of the present invention, which also provides, a kind of can be applied to the above-mentioned public good monitor system 10 based on block chain
The public good measure of supervision based on block chain.Detailed process shown in Fig. 2 will be described in detail below.
Step S110, any privately owned chain link of any manager node 200 in the multiple privately owned chain node 300
When 300 publication project information of point or donation information, current data block is generated according to the project information or donation information.
Wherein, referring to Fig. 3, in the present embodiment, step S110 may include step S111 and step S112.
Step S111, the manager node 200 obtain the last one data block in the privately owned chain of storage.
Step S112, the last one data block according in the privately owned chain generate cryptographic Hash, and according to described
Cryptographic Hash and the project information or donation information generate current data block.
In the present embodiment, the node in system can first pass through the server 100 in related platform, such as public good item in advance
Head platform is registered to become corresponding node user.For example, user can be registered as manager node 200, private on platform
There is chain node 300 either publicly-owned chain node 400 etc..For being registered as manager node 200, need through server 100
Verifying, server 100 can verify that trusted node become manager node 200.Wherein, it is registered as privately owned chain node 300
User can have project publication, participation donation to carry out the permission such as trade.And be registered as publicly-owned chain node 400 user have pair
Data such as check, verify at the permissions, without the permissions such as participate in business.
In the present embodiment, any privately owned chain node 300 can carry out the publication of project information, or publication donation information.
Project information can either be offered information etc. and generate current data block by manager node 200.Wherein, multiple privately owned chain nodes
300 one privately owned chain of maintenance, manager node 200 can by the current data block of generation and after through verifying by current data
Block is added to privately owned chain.
Optionally, manager node 200 can obtain last in the privately owned chain of storage when generating current data block
A data block, and the last one data block according in the privately owned chain generates cryptographic Hash, the length of the cryptographic Hash
It is 256, regardless of what original contents are, one 256 binary digits finally can be all calculated, as long as also, original
Content is different, and corresponding cryptographic Hash is also different.Manager node 200 is according to the cryptographic Hash and the project information or donation
Information generates current data block.
The current data block is sent to other administrators in the multiple manager node 200 by step S120
Node 200, and after the current data block is by the common recognition verifying of other manager nodes 200, it will be described current
Data block is added in privately owned chain.
After some manager node 200 generates current data block, which can be broadcasted to other pipes
Reason person's node 200, other manager nodes 200 can be based on common recognition algorithms, such as Byzantine failure tolerance common recognition mechanism, to current data
Block is verified.Byzantine failure tolerance mechanism can accommodate the dislocation error node error close to 1/3, carry out the section of common recognition verifying
Point is made of the participant of business or supervision side, and safety and stability are ensured by business related side.
It, can be by active data area after the current data block of generation is verified by the common recognition of other manager nodes 200
Block is added in privately owned chain, and the data information being added in privately owned chain will be unable to be tampered, to ensure the reliability of data.
Optionally, in the present embodiment, the server 100 can store the data block in the privately owned chain to database
In, such as MySQL database.When meeting preset condition, the data in database can be synchronized to publicly-owned chain node 400 and tieed up
In the publicly-owned chain of shield.The preset condition can be, if the quantity of the newly added data block in privately owned chain is more than predetermined number,
Time interval preset threshold either synchronous apart from the last time.I.e. server 100 can be in the newly added data in privately owned chain
The quantity of block is more than after predetermined number is either spaced preset threshold, by the data field in privately owned chain described in the database
Block is copied in the publicly-owned chain that the multiple publicly-owned chain node 400 is safeguarded.Use MySQL database as bridge in the present embodiment
Beam can backup in time the data in privately owned chain in database to avoid concurrent exception, and publicly-owned chain is read from database
Data.
Step S130, any publicly-owned chain node 400 in the multiple publicly-owned chain node 400 obtain in the privately owned chain
Data block simultaneously verifies the data block of acquisition, and the data block is submitted to the administrator when verifying abnormal and is saved
Point 200.
Optionally, referring to Fig. 4, in the present embodiment, step S130 may include step S131 and step S132.
Step S131, any publicly-owned chain node 400 in the multiple publicly-owned chain node 400 obtain in the privately owned chain
Data block simultaneously verifies the data block of acquisition, when verifying abnormal by the data block and verification result publicity to institute
State other publicly-owned chain nodes 400 in multiple publicly-owned chain nodes 400.
Step S132 determines that the data block is deposited when abnormal in other publicly-owned chain nodes 400, by the data
Block submits to the manager node 200.
In the present embodiment, publicly-owned chain be it is open, any user all it is registrable become publicly-owned chain node 400, but need pair
The permission of publicly-owned chain node 400 carries out strict control, and publicly-owned 400 user of chain node not can be carried out transaction or generation data block etc.
Operation, can only verify data block, check whether legal, verification project funds flow directions of trading, the behaviour of staff
Note down etc..
Any publicly-owned chain node 400 in the multiple publicly-owned chain node 400 can obtain the data block in privately owned chain.It can
Selection of land can be copied in the publicly-owned chain of its maintenance through the above steps by way of database synchronization.Publicly-owned chain node 400
Data block in publicly-owned chain can be checked, be verified.Publicly-owned chain node 400 can be compared and to data by cryptographic Hash
The verifying etc. of specifying information related with project in block verifies data block, if verifying the presence of some data block
When abnormal, abnormal data block and verification result publicity can will be present to other in the multiple publicly-owned chain node 400
Publicly-owned chain node 400.
Other publicly-owned chain nodes 400 can based on common recognition algorithm, such as " citizen's election " common recognition mechanism to the data block
Carry out common recognition verifying.Determine that the data block is deposited when abnormal in other described publicly-owned chain nodes 400, by the data block
Submit to the manager node 200.
It in the present embodiment, is more than the publicly-owned chain node of preset threshold number in other described publicly-owned chain nodes 400
400 determine that the data block is deposited when abnormal, and the data block is submitted to the manager node 200.
Optionally, if determining in other described publicly-owned chain nodes 400 there is abnormal publicly-owned chain node in the data block
400 quantity is less than preset quantity, and the publicity duration apart from the data block is more than the then pipe after preset duration
Reason person's node 200 cancels the publicity information of the data block.
Step S140, the manager node 200 verify the data block, and are determining the data block
It deposits when abnormal, the data block of the presence exception in the privately owned chain is marked.
In the present embodiment, the manager node 200 is receiving the number being verified as by publicly-owned chain node 400 in the presence of exception
After block, further the data block can be verified, and determining that the data block deposits when abnormal, to described
The data block of presence exception in privately owned chain is marked, to prompt error message.Optionally, manager node 200
Cryptographic Hash is calculated using Merkle Tree, and the cryptographic Hash being calculated and the cryptographic Hash in the data block are compared
It is right, to verify the data block with the presence or absence of abnormal.
Optionally, in the present embodiment, in order to improve public participation public good project supervision enthusiasm, optionally, institute
It states manager node 200 to deposit when abnormal in the data block for determining that publicly-owned chain node 400 is submitted, then generates incentive message, and
Corresponding ideal money is provided to publicly-owned chain node 400 of the data block in the presence of exception is verified according to the incentive message.
In order to make those skilled in the art more fully understand this programme, a tool is provided below in conjunction with scene shown in Fig. 5
Body example, it is specific as follows to be described further to the public good measure of supervision provided by the embodiments of the present application based on block chain.
Wherein, A is manager node 200 in Fig. 5, and PB is the node for issuing project information, and PC is publication donation information
Node, N are the corresponding node of ordinary person.After project information or donation information publication, closed according to preset intelligence
Trading pit about is carried out after the processing of (i.e. preset a set of trading rules), it can be by manager node 200 according to project information
And donation information etc. generates data block, and is broadcast to other manager nodes 200, such as A2, A3, A4, carries out common recognition and tests
Card.If the data block of generation can be added to after the data blocks of 200 pairs of manager node generations are reached common understanding and are verified
In privately owned chain.Data block in privately owned chain can periodically update in database, such as the either new addition of interval preset threshold
When the quantity of data block extremely in privately owned chain is more than preset quantity, the data block in privately owned chain can be updated to database
In.
Publicly-owned chain can synchronize to obtain data block from database, and any node in publicly-owned chain node 400 can be to synchronization
It checked, verified to the data block in publicly-owned chain.If publicly-owned chain node 400, which verifies some data block, has exception
When, then give the data block publicity of the exception to other publicly-owned chain nodes 400.To utilize other publicly-owned chain nodes 400 to the number
Common recognition verifying is carried out according to block.If other publicly-owned chain nodes 400 verify the data block and are implicitly present in exception and reach common recognition
Afterwards, which can be submitted to manager node 200, i.e. A1 node in Fig. 5.Manager node 200 will be to the data
Block is verified again, and is verifying the data block there are after exception, which is marked, and updates to private
Have in chain.
Also, manager node 200 is determining that the data block there are after exception, can will verify the publicly-owned of the data block
Chain node 400, and participation provide ideal money (token) to other publicly-owned chain nodes 400 of the verifying of the data block to show
Reward.
Another embodiment of the application also provides a kind of public good monitor system 10 based on block chain, and the system comprises multiple
Manager node 200, multiple privately owned chain nodes 300 and multiple publicly-owned chain nodes 400.
Wherein, any manager node 200 is for any privately owned chain link in the multiple privately owned chain node 300
When 300 publication project information of point or donation information, current data block is generated according to the project information or donation information.
The manager node 200 is for the current data block to be sent in the multiple manager node 200
Other manager nodes 200, and verified in the current data block by the common recognitions of other manager nodes 200
Afterwards, the current data block is added in privately owned chain.
Any publicly-owned chain node 400 in the multiple publicly-owned chain node 400 is used to obtain the data in the privately owned chain
Block simultaneously verifies the data block of acquisition, and the data block is submitted to the manager node when verifying abnormal
200。
Specifically, any publicly-owned chain node 400 in the multiple publicly-owned chain node 400 is for obtaining in the privately owned chain
Data block and the data block of acquisition is verified, the data block and verification result publicity are given when verifying abnormal
Other publicly-owned chain nodes 400 in the multiple publicly-owned chain node 400.The publicly-owned chain node 400 is used in other public affairs
There is chain node 400 to determine that the data block is deposited when abnormal, the data block is submitted into the manager node 200.
The manager node 200 is determining the data block presence for verifying to the data block
When abnormal, the data block of the presence exception in the privately owned chain is marked.
In the present embodiment, the manager node 200 is also used to determine the number in other publicly-owned chain nodes 400
The quantity that there is abnormal publicly-owned chain node 400 according to block is less than preset quantity, and when publicity apart from the data block
Long is more than preset duration, then cancels the publicity information of the data block.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description
Specific work process, no longer can excessively be repeated herein with reference to the corresponding process in preceding method.
In conclusion the public good measure of supervision and system provided by the embodiments of the present application based on block chain, passes through administrator
The project information or donation information that node 200 issues privately owned chain node 300 generate current data block, and are passing through multiple pipes
After the common recognition verifying of reason person's node 200, current data block is added in privately owned chain.Any publicly-owned chain node 400 can obtain
Data block in privately owned chain simultaneously verifies data block, deposits when abnormal in verify data block, can be by the data field
Block submits to manager node 200.It is verified in manager node 200 and determines that the data block is deposited when abnormal, it can be to the number
It is marked according to block.By carrying out common recognition verifying to the data block of generation to be added in privately owned chain, then privately owned chain is stored in
In data block will be unable to be tampered, improve true, the reliability of data.Also, publicly-owned chain node 400 can be to privately owned chain link
Data block in point 300 is verified, and the public can be improved while not influencing the development of public good project to public good project
Participation.
In embodiment provided herein, it should be understood that disclosed device and method, it can also be by other
Mode realize.The apparatus embodiments described above are merely exemplary, for example, the flow chart and block diagram in attached drawing are shown
Architectural framework in the cards, function and the behaviour of devices in accordance with embodiments of the present invention, method and computer program product
Make.In this regard, each box in flowchart or block diagram can represent a part of a module, section or code, institute
The a part for stating module, section or code includes one or more executable instructions for implementing the specified logical function.
It should also be noted that function marked in the box can also be to be different from attached drawing in some implementations as replacement
The sequence marked occurs.For example, two continuous boxes can actually be basically executed in parallel, they sometimes can also be by
Opposite sequence executes, and this depends on the function involved.It is also noted that each box in block diagram and or flow chart,
And the combination of the box in block diagram and or flow chart, hardware can be based on the defined function of execution or the dedicated of movement
System realize, or can realize using a combination of dedicated hardware and computer instructions.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including institute
State in the process, method, article or equipment of element that there is also other identical elements.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Claims (10)
1. a kind of public good measure of supervision based on block chain, which is characterized in that applied to the public good monitor system based on block chain,
The system comprises multiple manager nodes, multiple privately owned chain nodes and multiple publicly-owned chain nodes, which comprises
Any privately owned chain node publication project information or tax of any manager node in the multiple privately owned chain node
When supplementary information, current data block is generated according to the project information or donation information；
The current data block is sent to other manager nodes in the multiple manager node, and described current
After the common recognition verifying that data block passes through other manager nodes, the current data block is added in privately owned chain；
Any publicly-owned chain node in the multiple publicly-owned chain node obtains the data block in the privately owned chain and to acquisition
Data block is verified, and the data block is submitted to the manager node when verifying abnormal；
The manager node verifies the data block, and is determining that the data block deposits when abnormal, to institute
The data block for stating the presence exception in privately owned chain is marked.
2. the public good measure of supervision according to claim 1 based on block chain, which is characterized in that the multiple publicly-owned chain link
Any publicly-owned chain node in point obtains the data block in the privately owned chain and verifies to the data block of acquisition, is testing
The step of data block is submitted to the manager node when abnormal by card, comprising:
Any publicly-owned chain node in the multiple publicly-owned chain node obtains the data block in the privately owned chain and to acquisition
Data block is verified, when verifying abnormal by the data block and verification result publicity in the multiple publicly-owned chain node
Other publicly-owned chain nodes；
It determines that the data block is deposited when abnormal in other publicly-owned chain nodes, the data block is submitted into the pipe
Reason person's node.
3. the public good measure of supervision according to claim 2 based on block chain, which is characterized in that described in other public affairs
The step of thering is chain node to determine that the data block is deposited when abnormal, the data block is submitted into the manager node,
Include:
It is more than that the publicly-owned chain node of preset threshold number determines that the data block exists in other publicly-owned chain nodes
When abnormal, the data block is submitted into the manager node.
4. the public good measure of supervision according to claim 2 based on block chain, which is characterized in that described when verifying abnormal
After the step of giving the data block and verification result publicity to other publicly-owned chain nodes in the multiple publicly-owned chain node, institute
State method further include:
If it is pre- to determine that the data block is less than in the presence of the quantity of abnormal publicly-owned chain node in other publicly-owned chain nodes
If quantity, and the publicity duration apart from the data block is more than preset duration, then the manager node is by the data field
The publicity information of block cancels.
5. the public good measure of supervision according to claim 1 based on block chain, which is characterized in that the system also includes clothes
Be engaged in device, it is described the current data block is added to the step in privately owned chain after, the method also includes:
The server stores the data block in the privately owned chain into database, and the new addition in the privately owned chain
Data block quantity be more than predetermined number either be spaced preset threshold after, will be in privately owned chain described in the database
Data block is copied in the publicly-owned chain that the multiple publicly-owned chain node is safeguarded.
6. the public good measure of supervision according to claim 1 based on block chain, which is characterized in that the manager node pair
The data block is verified, and after determining that the data block has abnormal step, the method also includes:
The manager node generates incentive message, and there is exception to the data block is verified according to the incentive message
Publicly-owned chain node provides corresponding ideal money.
7. the public good measure of supervision according to claim 1 based on block chain, which is characterized in that described according to the project
The step of information or donation information generate current data block, comprising:
The manager node obtains the last one data block in the privately owned chain of storage；
The last one data block according in the privately owned chain generates cryptographic Hash, and according to the cryptographic Hash and described
Project information or donation information generate current data block.
8. a kind of public good monitor system based on block chain, which is characterized in that the system comprises multiple manager nodes, multiple
Privately owned chain node and multiple publicly-owned chain nodes:
Any privately owned chain node of any manager node in the multiple privately owned chain node issues project information
Or when donation information, current data block is generated according to the project information or donation information；
The manager node is used for the other management being sent to the current data block in the multiple manager node
Member's node, and after the current data block is by the common recognition verifying of other manager nodes, by the current data
Block is added in privately owned chain；
Any publicly-owned chain node in the multiple publicly-owned chain node is used to obtain the data block in the privately owned chain and to obtaining
The data block obtained is verified, and the data block is submitted to the manager node when verifying abnormal；
The manager node is determining that the data block deposits when abnormal for verifying to the data block,
The data block of presence exception in the privately owned chain is marked.
9. the public good monitor system according to claim 8 based on block chain, which is characterized in that the multiple publicly-owned chain link
Any publicly-owned chain node in point is used to obtain the data block in the privately owned chain and verify the data block of acquisition,
When verifying abnormal by the data block and verification result publicity to other publicly-owned chain nodes in the multiple publicly-owned chain node；
The publicly-owned chain node is used to determine that the data block is deposited when abnormal in other publicly-owned chain nodes, by the number
The manager node is submitted to according to block.
10. the public good monitor system according to claim 9 based on block chain, which is characterized in that the manager node
The quantity for being also used to determine that the data block has abnormal publicly-owned chain node in other publicly-owned chain nodes is less than
Preset quantity, and the publicity duration apart from the data block is more than preset duration, then by the publicity information of the data block
Revocation.
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