CN110363523A - Confirmation system and method based on block chain intelligence contract - Google Patents
Confirmation system and method based on block chain intelligence contract Download PDFInfo
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- CN110363523A CN110363523A CN201810314238.XA CN201810314238A CN110363523A CN 110363523 A CN110363523 A CN 110363523A CN 201810314238 A CN201810314238 A CN 201810314238A CN 110363523 A CN110363523 A CN 110363523A
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- 238000012790 confirmation Methods 0.000 title claims abstract description 400
- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012550 audit Methods 0.000 claims abstract description 78
- 230000004044 response Effects 0.000 claims abstract description 25
- 230000001960 triggered effect Effects 0.000 claims abstract description 22
- 230000008520 organization Effects 0.000 claims description 56
- 238000003780 insertion Methods 0.000 claims description 7
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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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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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
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
Abstract
The present invention provides a kind of confirmation system and method based on block chain intelligence contract, by by power and responsibility end, confirmation server end and audit end are set as the node of block chain network, to execute block chain intelligence contract, when end of auditing carries out confirmation to confirmation object, it generates corresponding confirmation request contract and is distributed to block chain network, and trigger the event that succeeds in registration, when confirmation server end is confirmation object and detects the event of succeeding in registration and be triggered, proof data encryption is embedded in corresponding confirmation and requests contract, and trigger confirmation response events, when end of auditing, which detects confirmation response events, to be triggered, from confirmation request contract load proof data to be decrypted and audit, the reliability of electronics confirmation and the technical effect of convenience are improved to reach.
Description
Technical field
The present invention relates to a kind of confirmation system and method, be based particularly on block chain intelligence contract confirmation system and its
Method.
Background technique
In recent years, with electronization it is universal with it is booming, various electronizations using just occurring like the mushrooms after rain,
Such as: electronics confirmation.
In general, confirmation (Confirmation) is audit terminology, it is meant that auditor to obtain influence wealth
Business report or the related project information for disclosing identification, by directly from third party's (that is: confirmation object；By confirmation person) to related
The statement of information and existing situation obtains and evaluates the process of audit evidence.Confirmation is important one of auditing procedure, and confirmation obtains
The audit evidence taken is known as confirmation request (Confirmation Request).Confirmation request should be directly emitted to by auditor
Tripartite, and require directly to return letter in reply to auditor, it avoids by distorting confirmation request and its letter in reply by audit person.In addition,
If confirmation does not receive response during rationally, or for the validity and accuracy of duplicate acknowledgment evidentiary material, audit
Personnel may be repeated confirmation, such as: secondary confirmation, three times confirmation, and so on.
Previous confirmation is with written hard copy operation, and later various manufacturers propose the technology of electronics confirmation one after another.However, each family
The electronics confirmation of manufacturer uses non-public agreement, causes the electronics confirmation of different vendor can not be general, not only causes auditor
The inconvenience of member, there is also the risks being tampered for the data of storage, and can not track the process of entire confirmation, therefore, tradition
Electronics confirmation mode there is reliability and the bad problem of convenience.
In summary, it is known that reliability and the convenience for always existing electronics confirmation for a long time in the prior art are bad
Problem, therefore it is really necessary to propose improved technological means, to solve the problems, such as this.
Summary of the invention
The invention discloses a kind of confirmation system and method based on block chain intelligence contract.
Firstly, a kind of confirmation system based on block chain intelligence contract of present disclosure, applies and is executing intelligent contract
Block chain network, this system includes: power and responsibility end, confirmation server end and audit end.Wherein, the power and responsibility end is in initial
When, publication organization registration contract is traded to provide storage confirmation request registration contract address by block chain, wherein described group
Knitting registration contract includes organization registration function and organization registration success events.
Then, the confirmation Server Side Include: initial module and letter in reply module.Wherein, initial module is in initial
When, by block chain transaction publication confirmation request registration contract to provide storage confirmation request contract address, and obtain correspondence
The confirmation request registration contract address of confirmation request registration contract, and organization registration function is executed, the confirmation of acquisition is requested
Registration contract address stores into organization registration contract and triggers organization registration success events；Module of replying is in confirmation service
Device end is confirmation object, and is detected after the event of succeeding in registration is triggered, and requests contract address to obtain according to confirmation corresponding
Confirmation requests contract, and proof data is encrypted insertion confirmation request contract and is closed with updating confirmation request by the transaction of block chain
Content about simultaneously triggers confirmation response events.
Then include as the audit end: detecting module, confirmation module and Audit Module.Wherein, detecting module to
When carrying out confirmation to confirmation object, the confirmation object address for detecting this confirmation object whether there is in organization registration contract, when
In the presence of, generate the confirmation request contract of corresponding confirmation object and by block chain transaction publication to obtain corresponding confirmation request
Contract address；Confirmation module to execute confirmation request registration contract registration function, by confirmation request contract address store to
In confirmation request registration contract and trigger the event that succeeds in registration；Audit Module to detect confirmation respond event be triggered
Afterwards, self-corresponding confirmation request contract load proof data is to be decrypted and audit.
In addition, a kind of confirmation method based on block chain intelligence contract of present disclosure, applies and is executing intelligent contract
Block chain network, step include: the node for providing power and responsibility end, confirmation server end and audit end as block chain network；Power
End is blamed when initial, by block chain transaction publication organization registration contract to provide storage confirmation request registration contract address,
Wherein, organization registration contract includes organization registration function and organization registration success events；Confirmation server end passes through when initial
Block chain transaction publication confirmation request registration contract obtains corresponding confirmation request to provide storage confirmation request contract address
The confirmation request registration contract address of contract is registered, and executes organization registration function, by the confirmation request registration contract of acquisition
Address stores into organization registration contract and triggers organization registration success events；End audit when carrying out confirmation to confirmation object,
The confirmation object address that this confirmation object is detected at audit end whether there is in organization registration contract, when it is present, generate correspondence
The confirmation of this confirmation object requests contract and requests contract address by block chain transaction publication to obtain corresponding confirmation, and
Confirmation request contract address is stored to confirmation and requests in registration contract and touch by the registration function for executing confirmation request registration contract
Send out the event that succeeds in registration；After confirmation server end is confirmation object and detects the event of succeeding in registration by the triggering of audit end, root
Corresponding confirmation is obtained according to confirmation request contract address and requests contract, and proof data encryption is embedded in this confirmation and requests contract
To update the content of this confirmation request contract by the transaction of block chain and trigger confirmation response events；Audit end detects confirmation and returns
After answering event to be triggered, self-corresponding confirmation request contract load proof data is to be decrypted and audit.
Presently disclosed System and method for is as above, is that the present invention is by by power and responsibility with the difference of the prior art
End, confirmation server end and audit end are set as the node of block chain network, to execute block chain intelligence contract, when audit end
When carrying out confirmation to confirmation object, generates corresponding confirmation request contract and be distributed to block chain network, and trigger and register
Function event encrypts proof data embedding when confirmation server end is confirmation object and detects the event of succeeding in registration and be triggered
Enter corresponding confirmation request contract, and triggers confirmation response events, when end of auditing, which detects confirmation response events, to be triggered,
From confirmation request contract load proof data to be decrypted and audit.
By above-mentioned technological means, the present invention can reach the technology work of the reliability and convenience that improve electronics confirmation
Effect.
Detailed description of the invention
Fig. 1 is that the present invention is based on the system block diagrams of the confirmation system of block chain intelligence contract.
Fig. 2A and Fig. 2 B is that the present invention is based on the method flow diagrams of the confirmation method of block chain intelligence contract.
Fig. 3 provides the schematic diagram of the confirmation content of sets requirement for the application present invention with confirmation window.
Fig. 4 provides the schematic diagram of proof data for the application present invention with input window.
Symbol description:
10 block chain networks
110 power and responsibility ends
120 confirmation server ends
121 initial modules
122 letter in reply modules
130 audit ends
131 detecting modules
132 confirmation modules
133 Audit Modules
300 confirmation windows
310 options
321 confirmation components
322 reselection components
400 input windows
410 input blocks
421 transfer assemblies
Step 210 provides the node of power and responsibility end, an at least confirmation server end and audit end as block chain network
Publication organization registration contract is traded to provide storage extremely by block chain when initial in the step 220 power and responsibility end
Few confirmation request registration contract address, wherein the organization registration contract includes organization registration function and organization registration success thing
Part
The step 230 confirmation server end trades publication confirmation request registration contract by block chain when initial to mention
Contract address is requested for a storage at least confirmation, and obtains the confirmation request registration of corresponding confirmation request registration contract
Contract address, and the organization registration function is executed, the confirmation request registration contract address of acquisition is stored to the tissue
In registration contract and trigger the organization registration success events
When carrying out confirmation to confirmation object, which detects the confirmation pair of the confirmation object at the step 240 audit end
As address whether there is in the organization registration contract, when it is present, generate the confirmation request contract of the corresponding confirmation object and
Publication is traded by block chain to obtain the corresponding confirmation and request contract address, and executes confirmation request registration contract
Registration function, confirmation request contract address is stored to the confirmation and is requested in registration contract and triggering is succeeded in registration event
When the step 241 audit end carries out confirmation to the same confirmation object again, confirmation request registration contract is executed
Re-request function, to re-request the proof data and triggering confirmation request event
Step 250 is when the confirmation server end is the confirmation object and detects the event that succeeds in registration by the audit end
After triggering, requests contract address to obtain the corresponding confirmation according to the confirmation and request contract, and proof data is encrypted and is embedded in
The confirmation requests contract to update the content of confirmation request contract by the transaction of block chain and trigger confirmation response events
Step 251 confirmation server end detects after the confirmation request event is triggered, which is encrypted and is embedded in
The confirmation requests contract and is issued by the transaction of block chain and trigger the confirmation response events
The step 260 audit end detects the confirmation and responds after event is triggered, and self-corresponding confirmation request contract adds
The proof data is carried to be decrypted and audit
Specific embodiment
Carry out the embodiment that the present invention will be described in detail below in conjunction with accompanying drawings and embodiments, how the present invention is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
Before illustrating the presently disclosed confirmation system and method based on block chain intelligence contract, first to this hair
Environment applied by bright explains, and the present invention is applied in the block chain network for executing intelligent contract, in block chain network
Calculator device all can be considered block chain node (or referred to as node), the block chain node pass through point-to-point (Peer to
Peer) mode connects, and to handle block chain transaction (Blockchain Transactions).In actual implementation, meter
Calculating device equipment can be server, main frame, laptop, tablet computer, smartphone etc., to execute meter
Calculation machine program instruction, such as: block chain program " Ethereum ".In addition, " organization registration contract " described in the text, " confirmation is asked
Seek registration contract " and " confirmation request contract " etc. all refer to intelligent contract (Smart Contract) that the intelligence contract is
Refer to according to set condition and the information of transmission and drives the computer program executed instruction, in actual implementation, the intelligence
Contract system by program language, such as: Solidity, Serpent, LLL, EtherScript, Sidechain etc. write,
It may include a variety of different functions (Function), event (Event), parameter state etc., with block chain program
For " Ethereum ", intelligent contract be it is compiled after obtain binary coding and Application Binary Interface (Application
Binary Interface, ABI), to broadcast intelligent contract to block chain network, miner (Miner) is waited by intelligent conjunction
It about puts block chain and obtains corresponding address, the publication of intelligent contract is so far completed by the transaction of block chain.Later, each section
Point can execute corresponding intelligent contract according to this address, and change intelligent contract on block chain by different instructions
Whether state and detecting event are triggered.Especially it is noted that executing the function of intelligent contract for another intelligent contract
Address be stored in intelligent contract, such as: being stored in array, this mode can be described as " registration (Registry) ", that is, by intelligence
Energy contract is registered in another intelligent contract, and two intelligent contracts is made to generate association.In actual implementation, execute (or be
Calling) function can bring universal unique identifier (Universally Unique Identifier, UUID) and contract into simultaneously
Address, and contract address is stored in the array position specified with UUID.
Cooperate attached drawing to the present invention is based on the confirmation system and method for block chain intelligence contract to be described further below,
It is please to apply the present invention is based on the system block diagram of the confirmation system of block chain intelligence contract and executing intelligence referring initially to Fig. 1, Fig. 1
The block chain network 10 of energy contract, this system includes: power and responsibility end 110, confirmation server end 120 and audit end 130.In practical reality
Shi Shang, the power and responsibility end 110, confirmation server end 120 and audit end 130 are all the calculator device in block chain network 10.
Wherein, power and responsibility end 110 is to trade publication organization registration contract to provide storage confirmation request by block chain when initial
Contract address is registered, the organization registration contract includes organization registration function and organization registration success events.In actual implementation,
The calculator device at power and responsibility end 110 is located at government unit or obtains the private unit of authorization.In addition, the organization registration contract
It is registered to provide confirmation object, that is to say, that when its confirmation is requested registration contract to be registered in tissue note by confirmation object
In volume contract, that is, represents confirmation object and provide tool in the electronics confirmation service of block chain intelligence contract.
In the part of confirmation server end 120, it includes: initial module 121 and letter in reply module 122.Wherein, initial module
121 to store confirmation request contract address by block chain transaction publication confirmation request registration contract to provide when initial,
And the confirmation request registration contract address of corresponding confirmation request registration contract is obtained, and executes organization registration function, will be obtained
The confirmation request registration contract address obtained stores into organization registration contract and triggers organization registration success events.In other words,
The confirmation request registration contract that confirmation server end 120 is issued can be registered in organization registration contract by initial module 121, make letter
When demonstrate,proving server end 120 as confirmation object, tool is capable of providing in the electronics confirmation service of block chain intelligence contract.
Module 122 of replying detects the event of succeeding in registration and is touched to be confirmation object in confirmation server end 120
After hair, requests contract address to obtain corresponding confirmation according to confirmation and request contract, and proof data is encrypted into insertion confirmation and is asked
Contract is sought to update the content of confirmation request contract by the transaction of block chain and trigger confirmation response events.In actual implementation,
Proof data can be encrypted by the audit end public key at end 130 of auditing, or even the private key pair of confirmation server end 120 also can be used
Encrypted proof data carries out stamped signature.In addition, letter in reply module 122 can be learnt after detecting confirmation request event and being triggered
Audit end 130 is intended to carry out confirmation again, and proof data is then encrypted insertion confirmation and requests contract, and is traded by block chain
Publication and triggering confirmation response events.Especially it is noted that confirmation server end 120 can produce input window, to provide
Proof data is inputted by confirmation person, or directly receives proof data from built-in system, such as: quilt is received from bank's built-in system
The balance of deposits of audit person.
Part as audit end 130 then includes: detecting module 131, confirmation module 132 and Audit Module 133.Wherein,
Detecting module 131 to confirmation object carry out confirmation when, detect this confirmation object confirmation object address whether there is in
In organization registration contract, when it is present, generate the confirmation request contract of corresponding confirmation object and by block chain transaction publication with
Obtain corresponding confirmation request contract address.In actual implementation, the confirmation request contract may include confirmation request, to provide
It is embedded in corresponding proof data, and the confirmation request for being embedded in proof data is encrypted using audit end public key, so as to by end of auditing
130 after end private key decryption of auditing to audit.In addition, it is assumed that confirmation object address is not present in organization registration contract, i.e.,
It represents confirmation object and does not provide tool in the electronics confirmation service of block chain intelligence contract, so confirmation request contract will not be generated,
But prompt auditor carries out confirmation in other ways, such as: written confirmation.Especially it is noted that audit end 130 can produce
Confirmation window, to the confirmation content of sets requirement, such as: remaining sum, investment, payout status, credit situation etc., to produce
Raw corresponding confirmation requests contract.
Registration function of the confirmation module 132 to execute confirmation request registration contract, by confirmation request contract address storage
It is requested in registration contract to confirmation and triggers the event that succeeds in registration.In other words, the confirmation of publication can be requested to close by audit end 130
It is about registered in the confirmation request registration contract of the publication of confirmation server end 120, and triggers the event that succeeds in registration, makes confirmation service
Device end 120 is triggered by the event of succeeding in registration and learns audit end 130 and want to seek evidentiary material.In actual implementation, confirmation
Module 132 can also carry out confirmation request registration contract re-request function, to audit end 130 to the same confirmation object
When carrying out confirmation again, executes and re-request function to re-request proof data and triggering confirmation request event.
Audit Module 133 is to after detecting confirmation response event and being triggered, self-corresponding confirmation request contract is loaded
Proof data is to be decrypted and audit.In actual implementation, proof data is decrypted be using audit end 130 audit
It holds private key to realize, is then that audit operation is carried out according to proof data shown after decryption by auditor as audit.
Fig. 2A and Fig. 2 B is please referred to, Fig. 2A and Fig. 2 B is that the present invention is based on the methods of the confirmation method of block chain intelligence contract
Flow chart is applied in the block chain network 10 for executing intelligent contract, and step includes: to provide power and responsibility end 110, confirmation server end
120 and node (step 210) of the audit end 130 as block chain network 10；It is handed over when initial by block chain at power and responsibility end 110
Easily publication organization registration contract is to provide storage confirmation request registration contract address, wherein organization registration contract includes tissue
Register function and organization registration success events (step 220)；Confirmation server end 120 is traded by block chain and is sent out when initial
Cloth confirmation request registration contract obtains the letter of corresponding confirmation request registration contract to provide storage confirmation request contract address
Card request registration contract address, and organization registration function is executed, the confirmation request registration contract address of acquisition is stored to group
It knits in registration contract and triggers organization registration success events (step 230)；End 130 audit when carrying out confirmation to confirmation object,
The confirmation object address that this confirmation object is detected at audit end 130 whether there is in organization registration contract, when it is present, generation pair
It answers the confirmation of this confirmation object to request contract and contract address is requested to obtain corresponding confirmation by the transaction publication of block chain, with
And execute confirmation request registration contract registration function, by confirmation request contract address store to confirmation request registration contract in and
Trigger the event (step 240) that succeeds in registration；When confirmation server end 120 is confirmation object and detects the event of succeeding in registration and is examined
It counts after end 130 triggers, requests contract address to obtain corresponding confirmation according to confirmation and request contract, and proof data encrypted embedding
Enter this confirmation request contract to update the content of this confirmation request contract by the transaction of block chain and trigger confirmation response events (step
It is rapid 250)；Audit end 130 detects confirmation and responds after event is triggered, self-corresponding confirmation request contract load proof data with
Be decrypted and audit (step 260).Through the above steps, can by by power and responsibility end 110, confirmation server end 120 and examine
Meter end 130 is set as the node of block chain network 10, to execute block chain intelligence contract, when audit end 130 is to confirmation object
When carrying out confirmation, generates corresponding confirmation request contract and be distributed to block chain network 10, and trigger the event that succeeds in registration, when
It is when confirmation server end 120 is confirmation object and detects the event of succeeding in registration and be triggered, proof data encryption insertion is corresponding
Confirmation request contract, and trigger confirmation response events, when end 130 of auditing, which detects confirmation response events, to be triggered, from
Corresponding confirmation request contract load proof data is to be decrypted and audit.
Especially it is noted that as shown in Figure 2 B meaning, after step 240, audit end 130 to same confirmation object again
When carrying out confirmation, the re-request function of confirmation request registration contract is executed, to re-request proof data and triggering confirmation
Request event (step 241).Next, after step 250, confirmation server end 120 detects confirmation request event and is touched
After hair, proof data is encrypted into insertion confirmation request contract and is issued by the transaction of block chain and triggers confirmation response events (step
It is rapid 251).In this way, end 130 of auditing is for previous confirmation, it, can be by executing weight when not receiving response during rationally
New request function, to carry out confirmation again, and then realizes secondary confirmation, three times confirmation etc., and so on.
Cooperation Fig. 3 and Fig. 4 is carried out as described below by way of examples below, is please using this hair referring initially to Fig. 3, Fig. 3
The schematic diagram of the bright confirmation content that sets requirement is provided with confirmation window.In actual implementation, audit end 130 can produce confirmation window
Mouthfuls 300, the option 310 with multiple confirmation contents in this confirmation window 300.Assuming that desired confirmation content is " balance of deposits "
And " loan balance ", auditor can click " balance of deposits " with cursor or touch control manner and " borrow money in these options 310
Remaining sum " after becoming the state selected, then clicks confirmation component 321 to generate corresponding confirmation request contract, and such one
Come, confirmation object is from this confirmation request contract, it can be learnt which proof data needed to provide.In addition to this, auditor
Member can also click reselection component 322, and making total Options all becomes non-selected state, so that auditor reselects.
As schematically shown in Figure 4, Fig. 4 provides the schematic diagram of proof data for the application present invention with input window.It is previously noted that working as
Confirmation server end 120 is confirmation object and detects the event of succeeding in registration by after the triggering of audit end 130, requests to close according to confirmation
About address obtains corresponding confirmation and requests contract.At this point, confirmation server end 120 can generate input window as schematically shown in Figure 4
400, it provides and inputs proof data in input block 410 by confirmation personnel, and after clicking transfer assembly 421, then will card
According to data with end public key encryption of auditing after, be embedded in corresponding confirmation request contract, updating confirmation to will pass through the transaction of block chain asks
The content of contract is sought, and triggers the confirmation response events of confirmation request contract.In addition to this, the event of succeeding in registration is being detected
Later, can also be directly connected to bank's built-in system, inquiry by the deposit amount of audit person, or even compare whether with by audit person
Provided deposit amount is consistent, then, using obtained result as proof data, and equally in a manner of the transaction of block chain
The content of confirmation request contract is updated, and then achievees the purpose that reply confirmation.Especially it is noted that when evidentiary material is more than area
When the size that block chain allows to store, the distributed file system that can arrange in pairs or groups (Distributed File System), such as:
" IPFS ", " Ethereum Swarm " etc. make only to store the corresponding UUID of proof data in intelligent contract, and this UUID is corresponding
Proof data be then stored in distributed file system.In this way, audit end 130 and confirmation server end 120 is ok
Encrypted large data is accessed by distributed file system.Although in addition, in order to avoid confirmation object respond confirmation,
The correctness of data is not confirmed, therefore end 130 of auditing can not request to state the correct amount of money or other information on contract in confirmation, and
It is that confirmation object is directly required to input the correct amount of money or provide other information, to reduce the incorrect risk of data.
In summary, it is known that the difference between the present invention and the prior art is by by power and responsibility end 110, confirmation server
End 120 and audit end 130 are set as the node of block chain network 10, to execute block chain intelligence contract, when audit end 130 is right
When confirmation object carries out confirmation, generates corresponding confirmation request contract and be distributed to block chain network 10, and trigger and register
Function event encrypts proof data when confirmation server end 120 is confirmation object and detects the event of succeeding in registration and be triggered
It is embedded in corresponding confirmation request contract, and triggers confirmation response events, is touched when audit end 130 detects confirmation response events
When hair, from corresponding confirmation request contract load proof data to be decrypted and audit, thus technological means can solve existing
There is the problems of technology, and then reaches the technical effect of the reliability and convenience that improve electronics confirmation.
Although as above with previous embodiment explanation, however, it is not to limit the invention, any art technology by the present invention
Personnel, without departing from the spirit and scope of the present invention, when can make some changes and embellishment, therefore patent protection of the invention
Range must regard subject to this specification scope of which is defined in the appended claims.
Claims (10)
1. a kind of confirmation system based on block chain intelligence contract is applied in the block chain network for executing intelligent contract, feature
It is, which includes:
Power and responsibility end, to trade publication organization registration contract to provide a storage at least confirmation by block chain when initial
Request registration contract address, wherein the organization registration contract includes organization registration function and organization registration success events；
An at least confirmation server end, each confirmation Server Side Include:
Initial module, to trade publication confirmation request registration contract by block chain to provide storage at least one when initial
Confirmation requests contract address, and obtains the confirmation request registration contract address of corresponding confirmation request registration contract, with
And execute the organization registration function, the confirmation of acquisition request registration contract address is stored into the organization registration contract and
Trigger the organization registration success events；And
It replies module, to be confirmation object in the confirmation server end, and detects after the event of succeeding in registration is triggered,
It requests contract address to obtain corresponding confirmation according to confirmation and requests contract, and proof data is encrypted into insertion confirmation request and is closed
About with by block chain transaction update the confirmation request contract content and trigger confirmation response events；And
Audit end, which includes:
Detecting module, to when carrying out confirmation to the confirmation object, whether the confirmation object address for detecting the confirmation object is deposited
It is in the organization registration contract, when it is present, generates the confirmation request contract of the corresponding confirmation object and pass through block chain
Transaction publication is to obtain corresponding confirmation request contract address；
Confirmation module, to execute the confirmation request registration contract registration function, by the confirmation request contract address store to
In confirmation request registration contract and trigger the event that succeeds in registration；And
Audit Module, to after detecting confirmation response event and being triggered, self-corresponding confirmation request contract load should
Proof data is to be decrypted and audit.
2. the confirmation system according to claim 1 based on block chain intelligence contract, which is characterized in that confirmation request is closed
It about include confirmation request, which is encrypted with end public key of auditing, and by the audit end with end private key decryption of auditing.
3. the confirmation system according to claim 1 based on block chain intelligence contract, which is characterized in that confirmation request note
Volume contract includes to re-request function, it is heavy to execute this when the audit end carries out confirmation again to the same confirmation object
New request function is to re-request the proof data and triggering confirmation request event.
4. the confirmation system according to claim 3 based on block chain intelligence contract, which is characterized in that the letter in reply module is detectd
It measures after the confirmation request event is triggered, which is encrypted and is embedded in confirmation request contract and is traded by block chain
It issues and triggers the confirmation response events.
5. the confirmation system according to claim 1 based on block chain intelligence contract, which is characterized in that the confirmation server
End generates input window, inputs the proof data to provide, or directly receive the proof data from built-in system, the audit
End generates confirmation window, at least confirmation content to sets requirement.
6. a kind of confirmation method based on block chain intelligence contract is applied in the block chain network for executing intelligent contract, feature
It is, step includes:
The node of power and responsibility end, an at least confirmation server end and audit end as the block chain network is provided；
Publication organization registration contract is traded to provide storage at least confirmation request by block chain when initial in the power and responsibility end
Register contract address, wherein the organization registration contract includes organization registration function and organization registration success events；
The confirmation server end trades publication one confirmation request registration contract by block chain when initial to provide storage at least
One confirmation requests contract address, and obtains the confirmation request registration contract address of corresponding confirmation request registration contract,
And the organization registration function is executed, the confirmation request registration contract address of acquisition is stored into the organization registration contract
And trigger the organization registration success events；
When carrying out confirmation to confirmation object, whether the confirmation object address which detects the confirmation object is deposited at the audit end
It is in the organization registration contract, when it is present, generates the confirmation request contract of the corresponding confirmation object and handed over by block chain
Easily publication is to obtain corresponding confirmation request contract address, and executes the registration function of confirmation request registration contract,
Confirmation request contract address is stored to the confirmation and requests in registration contract and triggers the event that succeeds in registration；
After the confirmation server end is the confirmation object and detects the event that succeeds in registration by audit end triggering, according to
The confirmation requests contract address to obtain the corresponding confirmation and requests contract, and proof data is encrypted insertion confirmation request and is closed
About with by block chain transaction update the confirmation request contract content and trigger confirmation response events；And
The audit end detects the confirmation and responds after event is triggered, and self-corresponding confirmation request contract loads the proof data
To be decrypted and audit.
7. the confirmation method according to claim 6 based on block chain intelligence contract, which is characterized in that confirmation request is closed
It about include confirmation request, which is encrypted with end public key of auditing, and by the audit end with end private key decryption of auditing.
8. the confirmation method according to claim 6 based on block chain intelligence contract, which is characterized in that this method also includes
When the audit end carries out confirmation to the same confirmation object again, the re-request function of confirmation request registration contract is executed,
To the step of re-requesting the proof data and triggering confirmation request event.
9. the confirmation method according to claim 8 based on block chain intelligence contract, which is characterized in that this method also includes
The confirmation server end detects after the confirmation request event is triggered, which is encrypted and is embedded in the confirmation and requests contract
And the step of issuing by the transaction of block chain and trigger the confirmation response events.
10. the confirmation method according to claim 6 based on block chain intelligence contract, which is characterized in that the confirmation service
Device end generates input window, inputs the proof data to provide, or directly receive the proof data from built-in system, this is examined
It counts end and generates confirmation window, at least confirmation content to sets requirement.
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