CN107341730A - A kind of method and device that fund is declared using digital draft - Google Patents
A kind of method and device that fund is declared using digital draft Download PDFInfo
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- CN107341730A CN107341730A CN201710576506.0A CN201710576506A CN107341730A CN 107341730 A CN107341730 A CN 107341730A CN 201710576506 A CN201710576506 A CN 201710576506A CN 107341730 A CN107341730 A CN 107341730A
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- fund
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- examination
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- block chain
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/06—Asset management; Financial planning or analysis
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/02—Banking, e.g. interest calculation or account maintenance
Abstract
In the embodiment of the present invention, a kind of method that fund is declared using digital draft is proposed：After first equipment of the fund side of declaring determines the fund that needs are declared, the first solicitation message is sent to asset examination and approval side, then, after second equipment of asset examination and approval side receives the first solicitation message for the fund of declaring, first solicitation message is examined, after passing through to the examination ＆ approval of the first solicitation message, the request message of digital draft form is sent to funds release side according to the first solicitation message, then, after 3rd equipment of funds release side receives the request message of the digital draft form of asset examination and approval side's transmission, fund is provided to fund recipient；In whole scheme, the interaction of the fund side of declaring, asset examination and approval side and funds release side between the parties on block chain is the process of an automation, therefore, can solve to take the defects of longer, less efficient present in prior art.
Description
Technical field
The present invention relates to Internet technical field, more particularly to a kind of method and dress that fund is declared using digital draft
Put.
Background technology
The fund species that country helps every year can be up to tens kinds, and each annual support fund can have many units to go
Declare and strive for.For example, in order to ensure winning assault of fortified positions of shaking off poverty, Guizhou determines innovation financing method, increases development-oriented poverty relief dynamics,
Provide funds to be used as initiation fund by provincial finance part, set up Guizhou and shake off poverty investment funds of assaulting fortified position.
At present, the mode of each service unit request for funds is realized by way of under line, for example, small towns A
Related personnel data is delivered to Fund Company, the related personnel of Fund Company is also that fund is delivered to by related personnel
Financial institution, it is to be realized by way of manually participating between each node, accordingly, there exist time-consuming longer and less efficient
The defects of.
One investment funds of assaulting fortified position of shaking off poverty can typically be related to the whole province various regions, each field, service unit at different levels, example
Such as, 20 extreme poverty small towns in Guizhou may relate to more than 100 individual units, and therefore, it is current that the fund that how efficiently to carry out, which is declared,
Urgent problem.
The content of the invention
In view of the above problems, it is proposed that the present invention, overcome above mentioned problem to provide one kind or solve at least in part
A kind of method and device that fund is declared using digital draft of above mentioned problem, for solve present in prior art take compared with
The defects of long and less efficient.
According to the first aspect of the present invention, there is provided a kind of method that fund is declared using digital draft, applied to block
In chain, the block chain includes the fund side of declaring, asset examination and approval side and funds release side, wherein：
Second equipment of the asset examination and approval side receives the first solicitation message for the fund of declaring, and to first Shen
Please message examined；
After second equipment passes through to first solicitation message examination ＆ approval, according to first solicitation message to the money
Golden issuer sends the request message of digital draft form, to cause the funds release root according to the request message to fund
Recipient provides the fund of application.
In one embodiment, method described according to the abovementioned embodiments of the present invention, the second of the asset examination and approval side
Equipment receives the first solicitation message for the fund of declaring, including：
What the first equipment that second equipment receives the fund side of declaring was sent is used to declare the first application of fund
Message；Or
The first solicitation message that the examination ＆ verification that the 4th equipment that second equipment receives fund examination ＆ verification side is sent is completed, it is described
First solicitation message is that first equipment is sent to the 4th equipment.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, first solicitation message
With information of the request message including the fund side of declaring and/or the information of the fund recipient.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, the fund recipient's
The name information of information including the fund recipient, the row information of opening an account of the fund recipient, the fund recipient
At least one of bank account information.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, first solicitation message
When some or all of information included is stored in outside the block chain, methods described also includes：
The second equipment generation is stored in the cryptographic Hash of the information outside the block chain.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
Whether the information that second equipment judges to be stored in outside the block chain according to the cryptographic Hash is tampered.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
The timestamp for the operation that the second equipment record performs.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
Second equipment performs the time point of the operation according to timestamp retrospect.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, the digital draft meet
Contract set in advance.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
Second equipment generates the numbering of the digital draft, and is entered according to what the numbering inquiry fund was declared
Exhibition.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
When the second equipment examination ＆ approval are by first solicitation message, fund is declared into state more on the block chain
Newly pass through for examination ＆ approval；
When the second equipment examination ＆ approval are not by first solicitation message, fund is declared into state on the block chain
Examination ＆ approval are updated to not pass through.
According to the second aspect of the present invention, there is provided a kind of method that fund is declared using digital draft, applied to block
In chain, the block chain includes the fund side of declaring, asset examination and approval side and funds release side, wherein：
The request that 3rd equipment of the funds release side receives the digital draft form that the asset examination and approval side is sent disappears
Breath；
3rd equipment provides fund according to the request message to fund recipient.
In one embodiment, method described according to the abovementioned embodiments of the present invention, the 3rd equipment is according to
Request message provides fund to fund recipient, including：
3rd equipment is to the fund side of the declaring granting fund；Or
3rd equipment sends fund to the consigner that the fund side of declaring is entrusted.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, the request message include
The information of the fund side of declaring and/or the information of the fund recipient.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, the fund recipient's
The name information of information including the fund recipient, the row information of opening an account of the fund recipient, the fund recipient
At least one of bank account information.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, wrap in the request message
When some or all of information included is stored in outside the block chain, methods described also includes：
The 3rd equipment generation is stored in the cryptographic Hash of the information outside the block chain.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
Whether the information that the 3rd equipment judges to be stored in outside the block chain according to the cryptographic Hash is tampered.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
The timestamp for the operation that the 3rd equipment record performs.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
3rd equipment performs the time point of the operation according to timestamp retrospect.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
When the 3rd equipment funds granting is completed, on the block chain by the fund state of declaring be updated to provide into
Work(；
When the 3rd equipment funds granting does not complete, the fund state of declaring is updated to provide not on the block chain
Success.
According to the third aspect of the present invention, there is provided a kind of method that fund is declared using digital draft, applied to block
In chain, the block chain includes the fund side of declaring, asset examination and approval side and funds release side, wherein：
First equipment of the fund side of declaring determines to need the fund declared；
First equipment sends the first solicitation message to the asset examination and approval side.
In one embodiment, method described according to the abovementioned embodiments of the present invention, first equipment is to the money
Golden Audit batch side sends the first solicitation message, including：
First equipment declares examination ＆ verification by the fund side of examination ＆ verification carry out fund, applies after by examination ＆ verification by described first
Message is sent to the asset examination and approval side.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, first equipment is to institute
State asset examination and approval side and send the first solicitation message, including：
First equipment sends project application request message to project examination ＆ verification side and carries out project examination ＆ verification, logical in project examination ＆ verification
Later the first solicitation message is sent to the asset examination and approval side.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, the project application request
When some or all of information that message includes is stored in outside the block chain, methods described also includes：
The first equipment generation is stored in the cryptographic Hash of the information outside the block chain.
In certain embodiments, the method according to any of the above-described embodiment of the present invention, methods described also include：
Whether the information that first equipment judges to be stored in outside the block chain according to the cryptographic Hash is tampered.
According to the fourth aspect of the present invention, there is provided a kind of equipment that fund is declared using digital draft, applied to block
In chain, the block chain includes the fund side of declaring, asset examination and approval side and funds release side, and the equipment includes：
Receiving unit, for receiving the first solicitation message for being used for declaring fund；
Unit is examined, for being examined to first solicitation message；
Issuing unit, after passing through to first solicitation message examination ＆ approval, according to first solicitation message to described
Funds release side sends the request message of digital draft form, to cause the funds release root according to the request message to money
Golden recipient provides the fund of application.
In one embodiment, equipment described according to the abovementioned embodiments of the present invention, the receiving unit, which receives, to be used for
The first solicitation message of fund is declared, including：
Receive the first solicitation message for being used to declare fund that the first equipment of the fund side of declaring is sent；Or
The first solicitation message that the examination ＆ verification that 4th equipment of reception fund examination ＆ verification side is sent is completed, first solicitation message
It is that first equipment is sent to the 4th equipment.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, first solicitation message
With information of the request message including the fund side of declaring and/or the information of the fund recipient.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the fund recipient's
The name information of information including the fund recipient, the row information of opening an account of the fund recipient, the fund recipient
At least one of bank account information.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, first solicitation message
When some or all of information included is stored in outside the block chain, the equipment also includes generation unit, for giving birth to
Into the cryptographic Hash for the information being stored in outside the block chain.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include sentencing
Whether disconnected unit, the information for judging to be stored in outside the block chain according to the cryptographic Hash are tampered.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include note
Unit is recorded, for recording the timestamp of the operation performed.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include chasing after
Trace back unit, for performing the time point of the operation according to timestamp retrospect.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the digital draft meet
Contract set in advance.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include looking into
Unit is ask, for generating the numbering of the digital draft, and the progress declared according to the numbering inquiry fund.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include shape
State updating block, for examine by first solicitation message when, the fund state of declaring is updated on the block chain
Examination ＆ approval pass through；Or when examination ＆ approval are not by first solicitation message, fund is declared into state renewal on the block chain
Do not pass through for examination ＆ approval.
In the 5th aspect of embodiment of the present invention, there is provided a kind of equipment that fund is declared using digital draft, should
For in block chain, the block chain to include the fund side of declaring, asset examination and approval side and funds release side, the equipment includes：
Receiving unit, the request message of the digital draft form sent for receiving the asset examination and approval side；
Issuing unit, for providing fund to fund recipient according to the request message.
In one embodiment, equipment described according to the abovementioned embodiments of the present invention, the issuing unit is according to
Request message provides fund to fund recipient, including：
To the fund side of the declaring granting fund；Or
The consigner entrusted to the fund side of declaring sends fund.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the request message include
The information of the fund side of declaring and/or the information of the fund recipient.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the fund recipient's
The name information of information including the fund recipient, the row information of opening an account of the fund recipient, the fund recipient
At least one of bank account information.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, wrap in the request message
When some or all of information included is stored in outside the block chain, the equipment also includes generation unit, is deposited for generating
Store up the cryptographic Hash of the information outside the block chain.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include sentencing
Whether disconnected unit, the information for judging to be stored in outside the block chain according to the cryptographic Hash are tampered.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include note
Unit is recorded, for recording the timestamp of the operation performed.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include chasing after
Trace back unit, for performing the time point of the operation according to timestamp retrospect.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include shape
State updating block, for when funds release is completed, being updated to provide successfully by the fund state of declaring on the block chain；Or
Person, when funds release does not complete, the fund state of declaring is updated to provide not successfully on the block chain.
In the 6th aspect of embodiment of the present invention, there is provided a kind of equipment that fund is declared using digital draft, should
For in block chain, the block chain to include the fund side of declaring, asset examination and approval side and funds release side, the equipment includes：
Determining unit, for determining to need the fund declared；
Transmitting element, for sending the first solicitation message to the asset examination and approval side.
In one embodiment, equipment described according to the abovementioned embodiments of the present invention, the transmitting element is to the money
Golden Audit batch side sends the first solicitation message, including：
Examination ＆ verification is declared by the fund side of examination ＆ verification carry out fund, sent first solicitation message to institute after by examination ＆ verification
State asset examination and approval side.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the transmitting element is to institute
State asset examination and approval side and send the first solicitation message, including：
Project application request message is sent to project examination ＆ verification side and carries out project examination ＆ verification, to the money after project examination ＆ verification passes through
Golden Audit batch side sends the first solicitation message.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the project application request
When some or all of information that message includes is stored in outside the block chain, the equipment also includes generation unit, uses
The cryptographic Hash of the information outside the block chain is stored in generation.
In certain embodiments, the equipment according to any of the above-described embodiment of the present invention, the equipment also include sentencing
Whether disconnected unit, the information for judging to be stored in outside the block chain according to the cryptographic Hash are tampered.
In the 7th aspect of embodiment of the present invention, there is provided a kind of system that fund is declared using digital draft, should
In terms of for the equipment in block chain, including as described in the fourth aspect either any embodiment of fourth aspect, the such as the 5th or
Equipment described in any embodiment of 5th aspect and the equipment as described in any embodiment in terms of the 6th or in terms of the 6th.
In the embodiment of the present invention, a kind of method that fund is declared using digital draft is proposed：The of the fund side of declaring
After one equipment determines the fund that needs are declared, the first solicitation message, then, the asset examination and approval are sent to the asset examination and approval side
After second equipment of side receives the first solicitation message for the fund of declaring, first solicitation message is examined,
After passing through to first solicitation message examination ＆ approval, digital draft is sent to the funds release side according to first solicitation message
The request message of form, then, the 3rd equipment of the funds release side receive the digital sink that the asset examination and approval side is sent
After the request message of ticket form, fund is provided to fund recipient；In whole scheme, the fund on the block chain is declared
Side, the interaction of asset examination and approval side and funds release side between the parties are the processes of an automation, therefore, can solve existing skill
The defects of longer, less efficient is taken present in art.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the embodiment of the present invention.
Brief description of the drawings
By reading the detailed description of hereafter preferred embodiment, it is various other the advantages of and benefit it is common for this area
Technical staff will be clear understanding.Accompanying drawing is only used for showing the purpose of preferred embodiment, and is not considered as to the present invention
Limitation.And in whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
Figure 1A is that what is proposed according to an embodiment of the invention declare the method flow diagram of fund using digital draft；
Figure 1B is the fund examination ＆ verification schematic diagram proposed according to an embodiment of the invention；
Fig. 1 C are the schematic diagrames of the digital draft proposed according to an embodiment of the invention；
Fig. 1 D are the schematic diagrames of the asset examination and approval numbering proposed according to an embodiment of the invention；
Fig. 2 is that what is proposed according to an embodiment of the invention declare the flow chart of fund using digital draft；
Fig. 3 A are that what is proposed according to an embodiment of the invention declare the flow chart of fund using digital draft；
Fig. 3 B are the schematic diagrames of the project examination ＆ verification proposed according to an embodiment of the invention；
A kind of schematic diagram for the equipment of fund that Fig. 4 is that what is proposed according to an embodiment of the invention declared using digital draft；
A kind of schematic diagram for the equipment of fund that Fig. 5 is that what is proposed according to an embodiment of the invention declared using digital draft；
A kind of schematic diagram for the equipment of fund that Fig. 6 is that what is proposed according to an embodiment of the invention declared using digital draft.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
Figure 1A schematically shows the method 10 of declaring fund using digital draft according to embodiment of the present invention
Schematic flow sheet, this method are applied in block chain, and the block chain includes the fund side of declaring, asset examination and approval side and funds release
Side.As shown in Figure 1A, this method 10 can include step 100,110.
Step 100：Second equipment of the asset examination and approval side receives the first solicitation message for the fund of declaring, and to institute
The first solicitation message is stated to be examined；
Step 110：After second equipment passes through to first solicitation message examination ＆ approval, according to first solicitation message
The request message of digital draft form is sent to the funds release side, to cause the funds release root to disappear according to the request
Cease the fund that application is provided to fund recipient.
In the embodiment of the present invention, the second equipment of the asset examination and approval side receives to disappear for the first application of the fund of declaring
Breath, including：
What the first equipment that second equipment receives the fund side of declaring was sent is used to declare the first application of fund
Message, that is to say, that the request message that fund is directly declared by the fund side of declaring is sent to asset examination and approval side, it is not necessary to other portions
Door is audited.
In actual applications, in order to improve the security of fund, during the request that proposition fund in the fund side of declaring is declared, it is necessary to
There are other departments to audit the request, after examination ＆ verification passes through, fund examination ＆ verification side sends this request to asset examination and approval side again,
Therefore, the second equipment of the asset examination and approval side receives the first solicitation message for the fund of declaring, including：
The first solicitation message that the examination ＆ verification that the 4th equipment that second equipment receives fund examination ＆ verification side is sent is completed, it is described
First solicitation message is that first equipment is sent to the 4th equipment.
It should be noted that fund examination ＆ verification side may have one-level examination ＆ verification, it is also possible to have multistage auditing, as shown in Figure 1B, township
Town government handler proposes that fund is declared, and first passes through town government and is audited, and is handled official business in examination ＆ verification by rear small towns headquarter
Room is audited, and after the examination ＆ verification of small towns office of headquarter passes through, county government is audited, certainly, town government, small towns commander
Office of portion and which rank examination ＆ verification of county government are not declared by fund and all terminated.
In the embodiment of the present invention, alternatively, first solicitation message and the request message include the fund Shen
The information of report side and/or the information of the fund recipient.Principal amount can also be included.
Wherein, alternatively, the information of the fund recipient includes name information, the fund of the fund recipient
The row information of opening an account of recipient, at least one of the bank account information of the fund recipient.
In the embodiment of the present invention, the information that message includes can include essential information, can also include the scanning uploaded
The information of the file attachment such as part and photo, certainly, is not limited to this, can also include other information, not do specific limit herein
It is fixed.
In the embodiment of the present invention, the information on block chain mainly has a node to be modified, and other nodes are all known
, but it is ignorant that the information under block chain, which is tampered or destroyed other nodes, therefore, in order to prevent being stored in block
Information outside chain is tampered or destroyed, and some or all of information that first solicitation message includes is stored in described
When outside block chain, methods described also includes：
The second equipment generation is stored in the cryptographic Hash of the information outside the block chain；Then, second equipment
Whether it is tampered according to the information that the cryptographic Hash judges to be stored in outside the block chain.
For example, the fund declared when the fund side of declaring initially is declared in application form is 500,000, and after funds release success, money
After the gold side of declaring change application form, the fund declared such as is changed to 100,000 from 500,000, now, the Hash of the application form after change
The cryptographic Hash of application form before value and change is different, therefore, can identify that application form is modified, and then can be to prevent
Only application form is tampered.
Previously described to distort, certainly, above-mentioned technological means is also possible to prevent information and is destroyed, prevent destroy principle with
The principle for preventing from distorting is identical, is no longer described in detail herein.
In actual applications, may subsequently need to inquire about time point when certain operations perform, for example, asset examination and approval side
When examining, or, when funds release side providing fund, for the ease of follow-up tracing information, this
In inventive embodiments, further, methods described also includes：
The timestamp for the operation that the second equipment record performs.
Further, methods described also includes：
Second equipment performs the time point of the operation according to timestamp retrospect.
Any restrictions are not done in operation corresponding to timestamp described herein, can be any one during fund is declared
Individual operation.
In the embodiment of the present invention, in order to improve application efficiency, when initiating fund procurement plan, participating in each side can check
Whether the fund procurement plan meets the information such as financial file, Project contract, finally achieves common recognition, is formed " contract ", Ge Gecan
With the concrete form of the contract of the Fang Douyou plans.
For example, each participant will have the account book that fund is declared, as shown in table 1：
Table 1
In the embodiment of the present invention, foregoing account book can also include the information of digital draft, as shown in table 2：
Table 2
Table 2 describes the information of the digital draft of storage inside in each node, in the embodiment of the present invention, digital draft
User can also be presented to, now, visual digital draft is as shown in Figure 1 C.
In the embodiment of the present invention, alternatively, the digital draft meets contract set in advance.
Alternatively, the operation flow on every aspect corresponds to different contracts respectively.
In the embodiment of the present invention, it may need to be inquired about at any time during fund is declared, further, the side
Method also includes：
Second equipment generates the numbering of the digital draft, and is entered according to what the numbering inquiry fund was declared
Exhibition.
As described in Fig. 1 D, numbering is the asset examination and approval number of 20.
For example, each branch bank of industrial and commercial bank logs in block chain management platform, " three people signature " is inquired about by asset examination and approval number
Whether record information is consistent on situation, money order and block chain, if inspection is errorless, provides fund.
In the embodiment of the present invention, in order that the progress that fund is declared can be recognized in time by obtaining each participation on block chain,
State of progress can be declared to fund to upgrade in time, therefore, further, methods described also includes：
When the second equipment examination ＆ approval are by first solicitation message, fund is declared into state more on the block chain
Newly pass through for examination ＆ approval；
When the second equipment examination ＆ approval are not by first solicitation message, fund is declared into state on the block chain
Examination ＆ approval are updated to not pass through.
For example, the fund that small towns is declared is audited successively by town government, small towns office of headquarter, county government
(" three people signature " i.e. in fund management method), no matter occur to audit not in which of above-mentioned three-level examination ＆ verification node node
The fund state of declaring is updated to, it is necessary to declared again by town government handler by situation about passing through on the block chain
Examination ＆ approval do not pass through；If examination ＆ verification passes through, the fund state of declaring is updated into examination ＆ approval on the block chain passes through.
As shown in fig.2, in the embodiment of the present invention, it is also proposed that a kind of method 20 that fund is declared using digital draft, should
For in block chain, the block chain to include the fund side of declaring, asset examination and approval side and funds release side, and method 20 including walking as follows
Suddenly：
Step 200：3rd equipment of the funds release side receives the digital draft form that the asset examination and approval side is sent
Request message；
Step 210：3rd equipment provides fund according to the request message to fund recipient.
In the embodiment of the present invention, the 3rd equipment provides fund according to the request message to fund recipient, including：
3rd equipment is to the fund side of the declaring granting fund；Or
3rd equipment sends fund to the consigner that the fund side of declaring is entrusted.
For example, service unit A declares fund, last industrial and commercial bank can give the funds release declared to service unit A,
The service unit B that service unit A is entrusted can be delivered to.
In the embodiment of the present invention, alternatively, the request message includes the information of the fund side of declaring and/or the fund connects
The information of debit.Principal amount can also be included.
Wherein, alternatively, the information of the fund recipient includes name information, the fund of the fund recipient
The row information of opening an account of recipient, at least one of the bank account information of the fund recipient.
In the embodiment of the present invention, the information on block chain mainly has a node to be modified, and other nodes are all known
, but it is ignorant that the information under block chain, which is tampered or destroyed other nodes, therefore, in order to prevent being stored in block
Information outside chain is tampered or destroyed, and some or all of information that the request message includes is stored in the block
When outside chain, methods described also includes：
The 3rd equipment generation is stored in the cryptographic Hash of the information outside the block chain；Then, the 3rd equipment
Whether it is tampered according to the information that the cryptographic Hash judges to be stored in outside the block chain.
For example, the fund declared when the fund side of declaring initially is declared in application form is 500,000, and after funds release success, money
After the gold side of declaring change application form, the fund declared such as is changed to 100,000 from 500,000, now, the Hash of the application form after change
The cryptographic Hash of application form before value and change is different, therefore, can identify that application form is modified, and then can be to prevent
Only application form is tampered.
Previously described to distort, certainly, above-mentioned technological means is also possible to prevent information and is destroyed, prevent destroy principle with
The principle for preventing from distorting is identical, is no longer described in detail herein.
In actual applications, may subsequently need to inquire about time point when certain operations perform, for example, asset examination and approval side
When examining, or, when funds release side providing fund, for the ease of follow-up tracing information, this
In inventive embodiments, further, methods described also includes：
The timestamp for the operation that the 3rd equipment record performs.
Further, methods described also includes：
3rd equipment performs the time point of the operation according to timestamp retrospect.
Any restrictions are not done in operation corresponding to timestamp described herein, can be any one during fund is declared
Individual operation.
In the embodiment of the present invention, in order to improve application efficiency, when initiating fund procurement plan, participating in each side can check
Whether the fund procurement plan meets the information such as financial file, Project contract, finally achieves common recognition, is formed " contract ", Ge Gecan
With the concrete form of the contract of the Fang Douyou plans.
For example, each participant will have the account book that fund is declared, as shown in table 1.
In the embodiment of the present invention, foregoing account book can also include the information of digital draft, as shown in table 2.
Table 2 describes the information of the digital draft of storage inside in each node, in the embodiment of the present invention, digital draft
User can also be presented to, now, visual digital draft is as shown in Figure 1 C.
In the embodiment of the present invention, alternatively, the digital draft meets contract set in advance.
Alternatively, the operation flow on every aspect corresponds to different contracts respectively.
In the embodiment of the present invention, it may need to be inquired about at any time during fund is declared, further, the side
Method also includes：
3rd equipment obtains the numbering of the digital draft, and is entered according to what the numbering inquiry fund was declared
Exhibition, or, the relevant information declared according to the numbering inquiry fund.
As described in Fig. 1 D, numbering is the asset examination and approval number of 20.
For example, each branch bank of industrial and commercial bank logs in block chain management platform, " three people signature " is inquired about by asset examination and approval number
Whether record information is consistent on situation, money order and block chain, if inspection is errorless, provides fund.
In the embodiment of the present invention, in order that the progress that fund is declared can be recognized in time by obtaining each participation on block chain,
State of progress can be declared to fund to upgrade in time, therefore, further, methods described also includes：
When the 3rd equipment funds granting is completed, on the block chain by the fund state of declaring be updated to provide into
Work(；
When the 3rd equipment funds granting does not complete, the fund state of declaring is updated to provide not on the block chain
Success.
Refering to shown in Fig. 3 A, in the embodiment of the present invention, it is also proposed that a kind of method 30 that fund is declared using digital draft, should
For in block chain, the block chain to include the fund side of declaring, asset examination and approval side and funds release side, wherein method 30 includes：
Step 300：First equipment of the fund side of declaring determines to need the fund declared；
Step 310：First equipment sends the first solicitation message to the asset examination and approval side.
In the embodiment of the present invention, alternatively, first equipment sends the first solicitation message, bag to the asset examination and approval side
Include：
First equipment declares examination ＆ verification by the fund side of examination ＆ verification carry out fund, applies after by examination ＆ verification by described first
Message is sent to the asset examination and approval side.
For example, town government will declare fund, county government first declares the fund and audited, after examination ＆ verification passes through, then will
Fund declares transmission to asset examination and approval side.
Previously described is the process that fund is declared, and in actual applications, may need first to carry out before fund is declared
The project application, in the project application by rear, ability carry out fund is declared.
Therefore, first equipment sends the first solicitation message to the asset examination and approval side, including：
First equipment sends project application request message to project examination ＆ verification side and carries out project examination ＆ verification, logical in project examination ＆ verification
Later the first solicitation message is sent to the asset examination and approval side.
Declared for example, service unit A will carry out fund, service unit A will carry out the project application to county government B, in county's political affairs
By project by rear, service unit A carries out fund and declared mansion B again.
Certainly, the project application may more than one-level examination ＆ verification, it is necessary to multistage auditing, as shown in Figure 3 B, country government handler
The project application is carried out, project examination ＆ verification is carried out to sending to small towns office of headquarter, after project examination ＆ verification passes through, small towns headquarter
The project application is sent to county government audited again by office.Certainly, small towns office of headquarter or office of county government
As long as there is a node not by the way that town government handler needs to re-start to declare.
In the embodiment of the present invention, each node in block chain may store the account book that each fund declares project, such as
Shown in table 3：
Table 3
In the embodiment of the present invention, examination ＆ verification is also needed to before the project application and is raised money situation, for example, the money of raising of each service unit
The amount of money, money of raising ratio etc., and the money structure of raising is used in fund and raises, appropriate etc. in service link.
Each node can record the account book for money of raising, and the structure on the account book for money of raising can be as shown in table 4：
Table 4
The information of account book during previously described money of raising, in the embodiment of the present invention, may further it be wanted after money of raising
The project application is carried out, at this time, it may be necessary to establish project library.For example, 20 extreme poverty small towns are established with project library respectively, project difference
Into in these project libraries, the account book of project library is as shown in table 5：
Table 5
| Key | Key text | Key data type | Value Data type | It is worth explanation |
| ProjectLibraryID | Project library is numbered | String | String | |
| ProjectID1 | Project 1 is numbered | String | String | The cryptographic Hash of project information |
| … | ||||
| ProjectIDn | Project n is numbered | String | String | The cryptographic Hash of project information |
As shown in fig.4, in the embodiment of the present invention, a kind of equipment 40 that fund is declared using digital draft, application are proposed
In block chain, the block chain includes the fund side of declaring, asset examination and approval side and funds release side, and the equipment 40 includes：
Receiving unit 400, for receiving the first solicitation message for being used for declaring fund；
Unit 410 is examined, for being examined to first solicitation message；
Issuing unit 420, after passing through to first solicitation message examination ＆ approval, according to first solicitation message to institute
State the request message that funds release side sends digital draft form, with cause the funds release root according to the request message to
Fund recipient provides the fund of application.
Alternatively, the receiving unit 400 receives the first solicitation message for the fund of declaring, including：
Receive the first solicitation message for being used to declare fund that the first equipment of the fund side of declaring is sent；Or
The first solicitation message that the examination ＆ verification that 4th equipment of reception fund examination ＆ verification side is sent is completed, first solicitation message
It is that first equipment is sent to the 4th equipment.
Alternatively, information including the fund side of declaring of first solicitation message and the request message and/or
The information of the fund recipient.
Alternatively, the information of the fund recipient includes the name information of the fund recipient, the fund receives
At least one of the row information of opening an account of side, bank account information of the fund recipient.
Alternatively, some or all of information that first solicitation message includes is stored in outside the block chain
When, the equipment also includes generation unit 430, for generating the cryptographic Hash for the information being stored in outside the block chain.
Alternatively, the equipment also includes judging unit 440, for being judged to be stored in the block according to the cryptographic Hash
Whether the information outside chain is tampered.
Alternatively, the equipment also includes recording unit 450, for recording the timestamp of the operation performed.
Alternatively, the equipment also includes trace-back unit 460, for performing the operation according to timestamp retrospect
Time point.
Alternatively, the digital draft meets contract set in advance.
Alternatively, the equipment also includes query unit 470, for generating the numbering of the digital draft, and according to institute
State numbering and inquire about the progress that the fund is declared.
Alternatively, the equipment also includes state updating unit 480, for examine by first solicitation message when,
The fund state of declaring is updated into examination ＆ approval on the block chain to pass through；Or do not pass through first solicitation message in examination ＆ approval
When, on the block chain by the fund state of declaring be updated to examination ＆ approval do not pass through.
As shown in fig.5, a kind of equipment that fund is declared using digital draft, applied in block chain, the block chain
Including the fund side of declaring, asset examination and approval side and funds release side, the equipment 50 includes：
Receiving unit 500, the request message of the digital draft form sent for receiving the asset examination and approval side；
Issuing unit 510, for providing fund to fund recipient according to the request message.
Alternatively, the issuing unit 510 provides fund according to the request message to fund recipient, including：
To the fund side of the declaring granting fund；Or
The consigner entrusted to the fund side of declaring sends fund.
Alternatively, the request message includes the information of the fund side of declaring and/or the information of the fund recipient.
Alternatively, the information of the fund recipient includes the name information of the fund recipient, the fund receives
At least one of the row information of opening an account of side, bank account information of the fund recipient.
Alternatively, when some or all of information that the request message includes is stored in outside the block chain, institute
Stating equipment also includes generation unit 520, for generating the cryptographic Hash for the information being stored in outside the block chain.
Alternatively, the equipment also includes judging unit 530, for being judged to be stored in the block according to the cryptographic Hash
Whether the information outside chain is tampered.
Alternatively, the equipment also includes recording unit 540, for recording the timestamp of the operation performed.
Alternatively, the equipment also includes trace-back unit 550, for performing the operation according to timestamp retrospect
Time point.
Alternatively, the equipment also includes state updating unit 560, for when funds release is completed, in the block
The fund state of declaring is updated to provide successfully on chain；Or when funds release does not complete, by fund on the block chain
The state of declaring is updated to provide not successfully.
As shown in fig.6, in the embodiment of the present invention, it is also proposed that a kind of equipment 60 that fund is declared using digital draft, should
For in block chain, the block chain to include the fund side of declaring, asset examination and approval side and funds release side, the equipment 60 includes：
Determining unit 600, for determining to need the fund declared；
Transmitting element 610, for sending the first solicitation message to the asset examination and approval side.
Alternatively, the transmitting element 610 sends the first solicitation message to the asset examination and approval side, including：
Examination ＆ verification is declared by the fund side of examination ＆ verification carry out fund, sent first solicitation message to institute after by examination ＆ verification
State asset examination and approval side.
Alternatively, the transmitting element 610 sends the first solicitation message to the asset examination and approval side, including：
Project application request message is sent to project examination ＆ verification side and carries out project examination ＆ verification, to the money after project examination ＆ verification passes through
Golden Audit batch side sends the first solicitation message.
Alternatively, some or all of information that the project application request message includes be stored in the block chain it
When outer, the equipment also includes generation unit 620, for generating the cryptographic Hash for the information being stored in outside the block chain.
Further, the equipment also includes judging unit 630, for being judged to be stored in the area according to the cryptographic Hash
Whether the information outside block chain is tampered.
The scheme declared using the fund of digital draft that the embodiment of the present invention proposes has been divided into control in technology realization
Two layers of layer and data model layer, the function opposite independent of two layers of design, the iteration of key-course do not influence data model layer so that rise
The version of level key-course influences smaller on the system of whole intelligent contract.Wherein：
Control layer function is the service logic and flow of control business entity such as project, fund planning and digital sink ticket.
Data model layer function is read-write block chain account book, wherein not comprising any service logic and flow.
The scheme that the embodiment of the present invention proposes also has the following advantages that：
(1) coupling is low
Contract is disposed before, if contract code needs to change, needs to redeploy contract, and the number that will be disposed in the past
According to moving in new account book, cause the cost of design update iteration higher.
Key-course and data model layer are separated, so allow for change control layer identification code without with writing data mould again
The code of type layer, without disposing contract on block chain again.Because this weak coupling, it is easy to change application program
Business rule.
(2) reusability is high
The code of data model layer can be multiplexed in multiple operation flows, cited in multiple control layer identification codes, be maximized
Ground utilizes resource on chain.
(3) program development life cycle cost is low
This programme reduces the difficulty of exploitation and maintenance program interface and cost, is advantageous to iteratively faster.
(4) deployment is fast
This programme makes the development time obtain sizable reduction, and it makes developing business processes personnel concentrate on business to patrol
Volume；Model development personnel concentrate on account book design and data storage on chain.
(5) it is maintainable high
Separation controlling layer and data model layer, which also to apply on intelligent contract code and chain, to be more readily maintained and changes.
Method and apparatus are not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together with teaching based on this.As described above, required by constructing this kind of device
Structure be obvious.In addition, the present invention is not also directed to any certain programmed language.It should be understood that it can utilize various
Programming language realizes the content of invention described herein, and the description done above to language-specific is to disclose this hair
Bright preferred forms.
In the specification that this place provides, numerous specific details are set forth.It is to be appreciated, however, that the implementation of the present invention
Example can be put into practice in the case of these no details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help to understand one or more of each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the invention is grouped together into single implementation sometimes
In example, figure or descriptions thereof.However, the method for the disclosure should be construed to reflect following intention：I.e. required guarantor
The application claims of shield features more more than the feature being expressly recited in each claim.More precisely, such as right
As claim reflects, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the embodiment, wherein the conduct of each claim in itself
The separate embodiments of the present invention.
Those skilled in the art, which are appreciated that, to be carried out adaptively to the module in the device in embodiment
Change and they are arranged in one or more devices different from the embodiment.Can be some modules in embodiment
A module or unit or component are combined into, and multiple submodule or subelement or sub-component can be divided into addition.
In addition at least some in such feature and/or process or module exclude each other, any combinations pair can be used
All features and so disclosed any method disclosed in this specification (including adjoint claim, summary and accompanying drawing)
Or all processes or unit of equipment are combined.Unless expressly stated otherwise, this specification (including adjoint right will
Ask, make a summary and accompanying drawing) disclosed in each feature can be replaced by providing identical, equivalent or similar purpose alternative features.
In addition, it will be appreciated by those of skill in the art that although some embodiments described herein include other embodiments
In included some features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment claimed it is one of any
Mode it can use in any combination.
Each device embodiment of the present invention can be realized with hardware, or to be run on one or more processor
Software module realize, or realized with combinations thereof.It will be understood by those of skill in the art that it can use in practice
Microprocessor or digital signal processor (DSP) realize some or all moulds in device according to embodiments of the present invention
The some or all functions of block.The present invention is also implemented as the part or complete for performing method as described herein
The program of device (for example, computer program and computer program product) in portion.Such program for realizing the present invention can store
On a computer-readable medium, or can the form with one or more signal.Such signal can be from internet
Download and obtain on website, either provide on carrier signal or provided in the form of any other.
It should be noted that the present invention will be described rather than limits the invention for above-described embodiment, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" does not exclude the presence of not
Element or step listed in the claims.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can be by means of including the hardware of some different elements and being come by means of properly programmed computer real
It is existing.In if the unit claim of equipment for drying is listed, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and run after fame
Claim.
Claims (10)
1. a kind of method that fund is declared using digital draft, applied in block chain, the block chain include the fund side of declaring,
Asset examination and approval side and funds release side, wherein：
Second equipment of the asset examination and approval side receives the first solicitation message for the fund of declaring, and the described first application is disappeared
Breath is examined；
After second equipment passes through to first solicitation message examination ＆ approval, sent out according to first solicitation message to the fund
The side of putting sends the request message of digital draft form, to cause the funds release root to be received according to the request message to fund
The fund of Fang Fafang applications.
2. the method as described in claim 1, the second equipment of the asset examination and approval side receives the first Shen for the fund of declaring
Please message, including：
The first solicitation message for being used to declare fund that the first equipment that second equipment receives the fund side of declaring is sent；
Or
The first solicitation message that the examination ＆ verification that the 4th equipment that second equipment receives fund examination ＆ verification side is sent is completed, described first
Solicitation message is that first equipment is sent to the 4th equipment.
3. the method as described in claim 1, first solicitation message and the request message are declared including the fund
The information of side and/or the information of the fund recipient.
4. method as claimed in claim 3, name information of the information including the fund recipient of the fund recipient,
The row information of opening an account of the fund recipient, at least one of the bank account information of the fund recipient.
5. the method as described in claim 1, some or all of information that first solicitation message includes is stored in institute
When stating outside block chain, methods described also includes：
The second equipment generation is stored in the cryptographic Hash of the information outside the block chain.
6. method as claimed in claim 5, methods described also include：
Whether the information that second equipment judges to be stored in outside the block chain according to the cryptographic Hash is tampered.
7. the method as described in claim 1, methods described also includes：
The timestamp for the operation that the second equipment record performs.
8. method as claimed in claim 7, methods described also include：
Second equipment performs the time point of the operation according to timestamp retrospect.
9. method as claimed in claim 7, the digital draft meets contract set in advance.
10. method as claimed in claim 9, methods described also include：
Second equipment generates the numbering of the digital draft, and the progress declared according to the numbering inquiry fund.
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| CN201710576506.0A CN107341730A (en) | 2017-07-14 | 2017-07-14 | A kind of method and device that fund is declared using digital draft |
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| CN201710576506.0A CN107341730A (en) | 2017-07-14 | 2017-07-14 | A kind of method and device that fund is declared using digital draft |
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