CN108985936A - A kind of auditing method and system based on intelligent contract - Google Patents
A kind of auditing method and system based on intelligent contract Download PDFInfo
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- CN108985936A CN108985936A CN201810744812.5A CN201810744812A CN108985936A CN 108985936 A CN108985936 A CN 108985936A CN 201810744812 A CN201810744812 A CN 201810744812A CN 108985936 A CN108985936 A CN 108985936A
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- intelligent contract
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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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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
Abstract
This application discloses a kind of auditing method and system based on intelligent contract, method includes: to generate intelligent contract, it will be passed in block chain network with the intelligent contract after private key signature, validation verification is carried out to the intelligent contract in incoming block chain network, after the validation verification success of intelligent contract, intelligent contract is integrated into a Hash block ID, and the Hash block ID is diffused into the whole network, whether monitoring intelligent contract reaches automatic execution condition, after intelligent contract reaches automatic execution condition, consistency checking is carried out in block chain network to the corresponding Audit data of intelligent contract, when the corresponding Audit data consistency checking of intelligent contract passes through, it is automatically performed the entire affairs and the processing of state of intelligent contract.The application is able to solve in the prior art that audit process is underground, the incredible problem of Audit data, can construct credible, efficiently auditing method.
Description
Technical field
This application involves audit technique field more particularly to a kind of auditing methods and system based on intelligent contract.
Background technique
Traditional audit measure is that auditor moves into unit under auditing, in-process review and the warp for consulting unit under auditing
Management information is sought, cash in kind, marketable securities and Assets are verified.
Traditional field audit is that accounting information in the past period is exercised supervision and checked, since the time is upper stagnant
Afterwards, so that bookkeeper person has the possibility for illegally modifying or distorting book of accounts, thus there are the wind of business activities information distortion
Danger.As the management functions of client gradually develops, audit information will become increasingly huge and complicated, if in field audit
Not perfect, audit resources distribution deficiency that there are management systems or personnel link up the problems such as having some setbacks, and will lead to audit work matter
It measures inferior, inefficiency or even great audit occurs and make mistakes, and the problems such as there are audit process insufficient disclosures.
Therefore, how to solve that audit process is underground, Audit data is insincere, how to construct credible, efficiently auditing party
Method is a urgent problem to be solved.
Summary of the invention
In view of this, being able to solve and examining in the prior art this application provides a kind of auditing method based on intelligent contract
Meter process is underground, the incredible problem of Audit data, can construct credible, efficiently auditing method.
This application provides a kind of auditing methods based on intelligent contract, which comprises
Intelligent contract is generated, will be passed in block chain network with the intelligent contract after private key signature；
Validation verification is carried out to the intelligent contract in incoming block chain network；
After the validation verification success of intelligent contract, intelligent contract is integrated into a Hash block ID, and will be described
Hash block ID is diffused into the whole network；
Whether monitoring intelligent contract reaches automatic execution condition；
After intelligent contract reaches automatic execution condition, to the corresponding Audit data of intelligent contract in block chain network into
Row consistency checking；
When the corresponding Audit data consistency checking of intelligent contract passes through, be automatically performed intelligent contract entire affairs and
The processing of state.
Preferably, the intelligent contract of the generation includes:
Public key and private key are obtained by registration；
By a intelligent contract of auditing method and Rulemaking.
Preferably, the intelligent contract progress validation verification in described pair of incoming block chain network includes:
Validation verification is carried out to the intelligent contract in incoming block chain network by the authoritative node for authoritative institution of auditing.
Preferably, whether the monitoring intelligent contract reaches automatic execution condition and includes:
Monitor whether the automatic execution time write in intelligent contract expires, if so, showing that monitoring intelligent contract reaches
It is automatic to execute condition.
Preferably, whether the monitoring intelligent contract reaches automatic execution condition further include:
Whether the affairs of monitoring intelligent contract meet the execution condition of parameter request, if so, showing monitoring intelligent contract
Reach automatic execution condition.
A kind of auditing system based on intelligent contract, comprising:
Generation module will be passed in block chain network for generating intelligent contract with the intelligent contract after private key signature；
First authentication module, for carrying out validation verification to the intelligent contract in incoming block chain network；
Integration module, for after the validation verification success of intelligent contract, intelligent contract to be integrated into a Hash area
Block ID, and the Hash block ID is diffused into the whole network；
Whether monitoring module reaches automatic execution condition for monitoring intelligent contract；
Second authentication module, for after intelligent contract reaches automatic execution condition, audit number corresponding to intelligent contract
According to carrying out consistency checking in block chain network；
Processing module, for being automatically performed intelligent conjunction when the corresponding Audit data consistency checking of intelligent contract passes through
The processing of entire affairs and state about.
Preferably, the generation module is specifically used for:
Public key and private key are obtained by registration, by a intelligent contract of auditing method and Rulemaking, private key signature will be used
Intelligent contract afterwards is passed in block chain network.
Preferably, the first authentication module is specifically used for:
Validation verification is carried out to the intelligent contract in incoming block chain network by the authoritative node for authoritative institution of auditing.
Preferably, second authentication module is specifically used for:
Monitor whether the automatic execution time write in intelligent contract expires, if so, showing that monitoring intelligent contract reaches
It is automatic to execute condition.
Preferably, second authentication module is specifically also used to:
Whether the affairs of monitoring intelligent contract meet the execution condition of parameter request, if so, showing monitoring intelligent contract
Reach automatic execution condition.
In conclusion this application discloses a kind of auditing methods based on intelligent contract, when being audited, first
Intelligent contract is generated, will be passed in block chain network with the intelligent contract after private key signature, then in incoming block chain network
Intelligent contract carry out validation verification, when intelligent contract validation verification success after, intelligent contract is integrated into a Kazakhstan
Uncommon block ID, and the Hash block ID is diffused into the whole network, whether monitoring intelligent contract reaches automatic execution condition, works as intelligence
After contract reaches automatic execution condition, consistency checking is carried out in block chain network to the corresponding Audit data of intelligent contract,
When the corresponding Audit data consistency checking of intelligent contract passes through, it is automatically performed entire affairs and the place of state of intelligent contract
Reason.Based on the transparency of block chain, and the automatic execution feature that intelligent contract has, disclosing for audit process ensure that
It is bright, it ensure that the confidence level of audit evidence and audit process.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is a kind of flow chart of the auditing method embodiment 1 based on intelligent contract disclosed in the present application；
Fig. 2 is a kind of flow chart of the auditing method embodiment 2 based on intelligent contract disclosed in the present application；
Fig. 3 is a kind of structural schematic diagram of the auditing system embodiment 1 based on intelligent contract disclosed in the present application；
Fig. 4 is a kind of structural schematic diagram of the auditing system embodiment 2 based on intelligent contract disclosed in the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
As shown in Figure 1, for a kind of flow chart of the auditing method based on intelligent contract disclosed in the embodiment of the present application 1, institute
The method of stating may comprise steps of:
S101, intelligent contract is generated, will be passed in block chain network with the intelligent contract after private key signature；
Block chain is a kind of a kind of chain type number for being sequentially in time combined into data block in such a way that sequence is connected
According to structure, and the distributed account book that can not be distorted He can not forge guaranteed in a manner of cryptography.
Intelligent contract is the contract code operated on block chain, has become block chain using indispensable part.
Intelligent contract is exactly the execution for promoting contract by agreement and user interface, it is that formation is safe, digital in internet
The key of change relationship.The features such as intelligent contract needs with uniformity, observability, verifiability, self forcing property and access to control.
When being audited, a intelligent contract is formulated first, is then signed by private key, the intelligence after signature
Energy contract can be passed in block chain network.
S102, validation verification is carried out to the intelligent contract in incoming block chain network；
Then, unified verifying is carried out to the intelligent contract in incoming block chain, intelligent contract is spread and is stored in by network
On each node of block chain, the enabling once common recognition mechanism is triggered verifies the validity of intelligent contract.Wherein, altogether
Knowledge is a kind of among the participants without mutually recognizing and being not necessarily to establish on the basis of trusting relationship of block chain use, by having
There are identification and verification process, only the know together transaction that passes through of the node completion of common recognition permission to Transaction Information that can just be written into area
Block is simultaneously stored into block chain.
Whether data consistency, the logical relation being often referred between associated data are correct and complete, it can be understood as application
Whether the data mode that program oneself thinks and the data mode being finally written in disk are consistent.It can be managed in distributed system
Solution is whether the value of the same data in multiple nodes is consistent, to guarantee the validity and correctness that use.
S103, after the validation verification success of intelligent contract, intelligent contract is integrated into a Hash block ID, and will
The Hash block ID is diffused into the whole network；
Once the validation verification success of intelligent contract, is integrated into a Hash block ID for intelligent contract and spreads rapidly
Hash block ID is back to platform, determines the legitimacy of auditing method after common recognition is consistent to the whole network.
Whether S104, monitoring intelligent contract reach automatic execution condition；
Then, in block chain network, monitoring node can periodically traverse automatic execution state, the affairs of each intelligent contract
And trigger condition, to judge whether monitoring intelligent contract reaches automatic execution condition.
S105, after intelligent contract reaches automatic execution condition, to the corresponding Audit data of intelligent contract in block link network
Consistency checking is carried out in network；
After some intelligence contract reaches automatic execution condition, it is corresponding careful that intelligent contract is read first from block chain
It counts, consistency checking is carried out in block chain network, that is, carry out the common recognition again of Audit data, it was demonstrated that audit number
According to being not tampered with.
S106, when the corresponding Audit data consistency checking of intelligent contract passes through, be automatically performed the entire of intelligent contract
The processing of affairs and state.
When the corresponding Audit data consistency checking of intelligent contract passes through, that is, after completing double consistency checkings, intelligence is closed
About it is automatically performed the processing of entire affairs and state.Double consistency checkings guarantee this transparent procedures, can not distort.
In conclusion in the above-described embodiments, when being audited, firstly generating intelligent contract, private key label will be used
Intelligent contract after name is passed in block chain network, is then carried out validity to the intelligent contract in incoming block chain network and is tested
Intelligent contract is integrated into a Hash block ID after validation verification success of intelligent contract by card, and by the Hash area
Block ID is diffused into the whole network, and whether monitoring intelligent contract reaches automatic execution condition, after intelligent contract reaches automatic execution condition,
Consistency checking is carried out in block chain network to the corresponding Audit data of intelligent contract, when the corresponding Audit data of intelligent contract
When consistency checking passes through, it is automatically performed the entire affairs and the processing of state of intelligent contract.Based on the transparency of block chain, with
And the automatic execution feature that intelligent contract has, it ensure that the open and clear of audit process, ensure that audit evidence and audited
The confidence level of journey.
As shown in Fig. 2, for a kind of flow chart of the auditing method based on intelligent contract disclosed in the embodiment of the present application 2, institute
The method of stating may comprise steps of:
S201, public key and private key are obtained by registration, by a intelligent contract of auditing method and Rulemaking, private key will be used
Intelligent contract after signature is passed in block chain network；
Block chain is a kind of a kind of chain type number for being sequentially in time combined into data block in such a way that sequence is connected
According to structure, and the distributed account book that can not be distorted He can not forge guaranteed in a manner of cryptography.
Intelligent contract is the contract code operated on block chain, has become block chain using indispensable part.
Intelligent contract is exactly the execution for promoting contract by agreement and user interface, it is that formation is safe, digital in internet
The key of change relationship.The features such as intelligent contract needs with uniformity, observability, verifiability, self forcing property and access to control.
When being audited, user obtains public key and private key by registration first, audit unit by auditing method and
A intelligent contract of Rulemaking, is then signed by private key, the intelligent contract after signature can be passed in block chain network.
S202, validity is carried out to the intelligent contract in incoming block chain network by the authoritative node for authoritative institution of auditing
Verifying；
Then, unified verifying is carried out to the intelligent contract in incoming block chain, intelligent contract is spread and is stored in by network
On each node of block chain, the enabling once common recognition mechanism is triggered, intelligent contract is had by audit authoritative institution's verifying contract
Effect property is verified when verifying the validity of contract by authoritative node (host node).Wherein, common recognition is that block chain uses
It is a kind of among the participants without mutually recognizing and without establishing on the basis of trusting relationship, by having the section of common recognition permission
Point completes identification and verification process to Transaction Information, and the transaction passed through of only knowing together can just be written into block and store to block
In chain.
Whether data consistency, the logical relation being often referred between associated data are correct and complete, it can be understood as application
Whether the data mode that program oneself thinks and the data mode being finally written in disk are consistent.It can be managed in distributed system
Solution is whether the value of the same data in multiple nodes is consistent, to guarantee the validity and correctness that use.
S203, after the validation verification success of intelligent contract, intelligent contract is integrated into a Hash block ID, and will
The Hash block ID is diffused into the whole network；
Once the validation verification success of intelligent contract, is integrated into a Hash block ID for intelligent contract and spreads rapidly
Hash block ID is back to platform, determines the legitimacy of auditing method after common recognition is consistent to the whole network.
Whether the automatic execution time that S204, monitoring write in intelligent contract expires or whether the affairs of monitoring intelligent contract
Meet the execution condition of parameter request；
Intelligent contract executes, and generally by two kinds of situations, one is the automatic execution times write in intelligent contract to expire, separately
A kind of outer situation is the execution condition that affairs have arrived parameter request.In block chain network, monitoring node can periodically traverse each
Automatic execution state, affairs and the trigger condition of intelligent contract execute item to judge whether monitoring intelligent contract reaches automatic
Part.
S205, after intelligent contract reaches automatic execution condition, to the corresponding Audit data of intelligent contract in block link network
Consistency checking is carried out in network；
After some intelligence contract reaches automatic execution condition, it is corresponding careful that intelligent contract is read first from block chain
It counts, consistency checking is carried out in block chain network, that is, carry out the common recognition again of Audit data, it was demonstrated that audit number
According to being not tampered with.
S206, when the corresponding Audit data consistency checking of intelligent contract passes through, be automatically performed the entire of intelligent contract
The processing of affairs and state.
When the corresponding Audit data consistency checking of intelligent contract passes through, that is, after completing double consistency checkings, intelligence is closed
About it is automatically performed the processing of entire affairs and state.Double consistency checkings guarantee this transparent procedures, can not distort.
In conclusion in the above-described embodiments, the time response that has using intelligent contract technology itself, fairness, easily
Usability, the application emphasis study the intelligent contract construction method for meeting auditing method standard.The application has three big excellent
Gesture: first is that studying the intelligent contract standard form construction method based on auditing method, the efficiency of contract building is improved.
Contract is made into a standard module platform, different auditing methods by algorithm data by the intelligent contract platform based on block chain
Autonomous composite module, auditing method can greatly reduce auditing method and form average time, especially in order to avoid examination & approval, automatically generate
The gentle efficiency of transparency, Automated water is improved in inter-trade；Second is that the intrinsic fairness that the attribute of intelligent contract determines.It will
Intelligent contract is written in block chain in the form of digitized, realizes decentralization by block chain technology.The characteristic of intelligent contract is determined
Determined storage, the irreversibility that reads, execute whole process and can not tamper, all participants manage this contract,
And the code and state of intelligent contract be all in block chain, cause its everybody as it can be seen that open and clear；Third is that intelligent contract is easy
It uses, there is very strong availability.Intelligent contract based on block chain includes that issued transaction and data storage mechanism and one are complete
Standby contract status mechanism, for receiving and handling various intelligent contracts, and affairs preservation and state processing all in block
It is completed on chain, the safety of intelligent contract is significantly better than traditional contract, and the degree of automation is very high.
As shown in figure 3, for a kind of structural representation of the auditing system based on intelligent contract disclosed in the embodiment of the present application 1
Figure, the system may include:
Generation module 301 will be passed to block chain network with the intelligent contract after private key signature for generating intelligent contract
In；
Block chain is a kind of a kind of chain type number for being sequentially in time combined into data block in such a way that sequence is connected
According to structure, and the distributed account book that can not be distorted He can not forge guaranteed in a manner of cryptography.
Intelligent contract is the contract code operated on block chain, has become block chain using indispensable part.
Intelligent contract is exactly the execution for promoting contract by agreement and user interface, it is that formation is safe, digital in internet
The key of change relationship.The features such as intelligent contract needs with uniformity, observability, verifiability, self forcing property and access to control.
When being audited, a intelligent contract is formulated first, is then signed by private key, the intelligence after signature
Energy contract can be passed in block chain network.
First authentication module 302, for carrying out validation verification to the intelligent contract in incoming block chain network；
Then, unified verifying is carried out to the intelligent contract in incoming block chain, intelligent contract is spread and is stored in by network
On each node of block chain, the enabling once common recognition mechanism is triggered verifies the validity of intelligent contract.Wherein, altogether
Knowledge is a kind of among the participants without mutually recognizing and being not necessarily to establish on the basis of trusting relationship of block chain use, by having
There are identification and verification process, only the know together transaction that passes through of the node completion of common recognition permission to Transaction Information that can just be written into area
Block is simultaneously stored into block chain.
Whether data consistency, the logical relation being often referred between associated data are correct and complete, it can be understood as application
Whether the data mode that program oneself thinks and the data mode being finally written in disk are consistent.It can be managed in distributed system
Solution is whether the value of the same data in multiple nodes is consistent, to guarantee the validity and correctness that use.
Integration module 303, for after the validation verification success of intelligent contract, intelligent contract to be integrated into a Hash
Block ID, and the Hash block ID is diffused into the whole network；
Once the validation verification success of intelligent contract, is integrated into a Hash block ID for intelligent contract and spreads rapidly
Hash block ID is back to platform, determines the legitimacy of auditing method after common recognition is consistent to the whole network.
Whether monitoring module 304 reaches automatic execution condition for monitoring intelligent contract；
Then, in block chain network, monitoring node can periodically traverse automatic execution state, the affairs of each intelligent contract
And trigger condition, to judge whether monitoring intelligent contract reaches automatic execution condition.
Second authentication module 305, for after intelligent contract reaches automatic execution condition, audit corresponding to intelligent contract
Data carry out consistency checking in block chain network；
After some intelligence contract reaches automatic execution condition, it is corresponding careful that intelligent contract is read first from block chain
It counts, consistency checking is carried out in block chain network, that is, carry out the common recognition again of Audit data, it was demonstrated that audit number
According to being not tampered with.
Processing module 306, for being automatically performed intelligence when the corresponding Audit data consistency checking of intelligent contract passes through
The entire affairs of contract and the processing of state.
When the corresponding Audit data consistency checking of intelligent contract passes through, that is, after completing double consistency checkings, intelligence is closed
About it is automatically performed the processing of entire affairs and state.Double consistency checkings guarantee this transparent procedures, can not distort.
In conclusion in the above-described embodiments, when being audited, firstly generating intelligent contract, private key label will be used
Intelligent contract after name is passed in block chain network, is then carried out validity to the intelligent contract in incoming block chain network and is tested
Intelligent contract is integrated into a Hash block ID after validation verification success of intelligent contract by card, and by the Hash area
Block ID is diffused into the whole network, and whether monitoring intelligent contract reaches automatic execution condition, after intelligent contract reaches automatic execution condition,
Consistency checking is carried out in block chain network to the corresponding Audit data of intelligent contract, when the corresponding Audit data of intelligent contract
When consistency checking passes through, it is automatically performed the entire affairs and the processing of state of intelligent contract.Based on the transparency of block chain, with
And the automatic execution feature that intelligent contract has, it ensure that the open and clear of audit process, ensure that audit evidence and audited
The confidence level of journey.
As shown in figure 4, for a kind of structural representation of the auditing system based on intelligent contract disclosed in the embodiment of the present application 2
Figure, the system may include:
Generation module 401 closes auditing method and a intelligence of Rulemaking for obtaining public key and private key by registration
About, it will be passed in block chain network with the intelligent contract after private key signature；
Block chain is a kind of a kind of chain type number for being sequentially in time combined into data block in such a way that sequence is connected
According to structure, and the distributed account book that can not be distorted He can not forge guaranteed in a manner of cryptography.
Intelligent contract is the contract code operated on block chain, has become block chain using indispensable part.
Intelligent contract is exactly the execution for promoting contract by agreement and user interface, it is that formation is safe, digital in internet
The key of change relationship.The features such as intelligent contract needs with uniformity, observability, verifiability, self forcing property and access to control.
When being audited, user obtains public key and private key by registration first, audit unit by auditing method and
A intelligent contract of Rulemaking, is then signed by private key, the intelligent contract after signature can be passed in block chain network.
First authentication module 402, for the authoritative node by audit authoritative institution to the intelligence in incoming block chain network
It can contract progress validation verification；
Then, unified verifying is carried out to the intelligent contract in incoming block chain, intelligent contract is spread and is stored in by network
On each node of block chain, the enabling once common recognition mechanism is triggered, intelligent contract is had by audit authoritative institution's verifying contract
Effect property is verified when verifying the validity of contract by authoritative node (host node).Wherein, common recognition is that block chain uses
It is a kind of among the participants without mutually recognizing and without establishing on the basis of trusting relationship, by having the section of common recognition permission
Point completes identification and verification process to Transaction Information, and the transaction passed through of only knowing together can just be written into block and store to block
In chain.
Whether data consistency, the logical relation being often referred between associated data are correct and complete, it can be understood as application
Whether the data mode that program oneself thinks and the data mode being finally written in disk are consistent.It can be managed in distributed system
Solution is whether the value of the same data in multiple nodes is consistent, to guarantee the validity and correctness that use.
Integration module 403, for after the validation verification success of intelligent contract, intelligent contract to be integrated into a Hash
Block ID, and the Hash block ID is diffused into the whole network；
Once the validation verification success of intelligent contract, is integrated into a Hash block ID for intelligent contract and spreads rapidly
Hash block ID is back to platform, determines the legitimacy of auditing method after common recognition is consistent to the whole network.
Monitoring module 404, for monitoring, whether the automatic execution time write in intelligent contract expires or monitoring intelligent closes
Whether affairs about meet the execution condition of parameter request；
Intelligent contract executes, and generally by two kinds of situations, one is the automatic execution times write in intelligent contract to expire, separately
A kind of outer situation is the execution condition that affairs have arrived parameter request.In block chain network, monitoring node can periodically traverse each
Automatic execution state, affairs and the trigger condition of intelligent contract execute item to judge whether monitoring intelligent contract reaches automatic
Part.
Second authentication module 405, for after intelligent contract reaches automatic execution condition, audit corresponding to intelligent contract
Data carry out consistency checking in block chain network；
After some intelligence contract reaches automatic execution condition, it is corresponding careful that intelligent contract is read first from block chain
It counts, consistency checking is carried out in block chain network, that is, carry out the common recognition again of Audit data, it was demonstrated that audit number
According to being not tampered with.
Processing module 406, for being automatically performed intelligence when the corresponding Audit data consistency checking of intelligent contract passes through
The entire affairs of contract and the processing of state.
When the corresponding Audit data consistency checking of intelligent contract passes through, that is, after completing double consistency checkings, intelligence is closed
About it is automatically performed the processing of entire affairs and state.Double consistency checkings guarantee this transparent procedures, can not distort.
In conclusion in the above-described embodiments, the time response that has using intelligent contract technology itself, fairness, easily
Usability, the application emphasis study the intelligent contract construction method for meeting auditing method standard.The application has three big excellent
Gesture: first is that studying the intelligent contract standard form construction method based on auditing method, the efficiency of contract building is improved.
Contract is made into a standard module platform, different auditing methods by algorithm data by the intelligent contract platform based on block chain
Autonomous composite module, auditing method can greatly reduce auditing method and form average time, especially in order to avoid examination & approval, automatically generate
The gentle efficiency of transparency, Automated water is improved in inter-trade；Second is that the intrinsic fairness that the attribute of intelligent contract determines.It will
Intelligent contract is written in block chain in the form of digitized, realizes decentralization by block chain technology.The characteristic of intelligent contract is determined
Determined storage, the irreversibility that reads, execute whole process and can not tamper, all participants manage this contract,
And the code and state of intelligent contract be all in block chain, cause its everybody as it can be seen that open and clear；Third is that intelligent contract is easy
It uses, there is very strong availability.Intelligent contract based on block chain includes that issued transaction and data storage mechanism and one are complete
Standby contract status mechanism, for receiving and handling various intelligent contracts, and affairs preservation and state processing all in block
It is completed on chain, the safety of intelligent contract is significantly better than traditional contract, and the degree of automation is very high.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with other
The difference of embodiment, the same or similar parts in each embodiment may refer to each other.For device disclosed in embodiment
For, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is said referring to method part
It is bright.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond scope of the present application.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of auditing method based on intelligent contract, which is characterized in that the described method includes:
Intelligent contract is generated, will be passed in block chain network with the intelligent contract after private key signature；
Validation verification is carried out to the intelligent contract in incoming block chain network；
After the validation verification success of intelligent contract, intelligent contract is integrated into a Hash block ID, and by the Hash
Block ID is diffused into the whole network；
Whether monitoring intelligent contract reaches automatic execution condition；
After intelligent contract reaches automatic execution condition, one is carried out in block chain network to the corresponding Audit data of intelligent contract
The verifying of cause property；
When the corresponding Audit data consistency checking of intelligent contract passes through, it is automatically performed the entire affairs and state of intelligent contract
Processing.
2. the method according to claim 1, wherein generation intelligence contract includes:
Public key and private key are obtained by registration；
By a intelligent contract of auditing method and Rulemaking.
3. the method according to claim 1, wherein the intelligent contract in described pair of incoming block chain network carries out
Validation verification includes:
Validation verification is carried out to the intelligent contract in incoming block chain network by the authoritative node for authoritative institution of auditing.
4. the method according to claim 1, wherein whether the monitoring intelligent contract reaches automatic execution condition
Include:
Monitor whether the automatic execution time write in intelligent contract expires, if so, showing that monitoring intelligent contract reaches automatic
Execution condition.
5. according to the method described in claim 4, it is characterized in that, whether the monitoring intelligent contract reaches automatic execution condition
Further include:
Whether the affairs of monitoring intelligent contract meet the execution condition of parameter request, if so, showing that monitoring intelligent contract reaches
It is automatic to execute condition.
6. a kind of auditing system based on intelligent contract characterized by comprising
Generation module will be passed in block chain network for generating intelligent contract with the intelligent contract after private key signature；
First authentication module, for carrying out validation verification to the intelligent contract in incoming block chain network；
Integration module, for after the validation verification success of intelligent contract, intelligent contract to be integrated into a Hash block ID,
And the Hash block ID is diffused into the whole network；
Whether monitoring module reaches automatic execution condition for monitoring intelligent contract；
Second authentication module, for existing after intelligent contract reaches automatic execution condition to the corresponding Audit data of intelligent contract
Consistency checking is carried out in block chain network；
Processing module, for being automatically performed intelligent contract when the corresponding Audit data consistency checking of intelligent contract passes through
The processing of entire affairs and state.
7. system according to claim 6, which is characterized in that the generation module is specifically used for:
Public key and private key are obtained by registration, it, will be with after private key signature by a intelligent contract of auditing method and Rulemaking
Intelligent contract is passed in block chain network.
8. system according to claim 6, which is characterized in that the first authentication module is specifically used for:
Validation verification is carried out to the intelligent contract in incoming block chain network by the authoritative node for authoritative institution of auditing.
9. system according to claim 6, which is characterized in that second authentication module is specifically used for:
Monitor whether the automatic execution time write in intelligent contract expires, if so, showing that monitoring intelligent contract reaches automatic
Execution condition.
10. system according to claim 9, which is characterized in that second authentication module is specifically also used to:
Whether the affairs of monitoring intelligent contract meet the execution condition of parameter request, if so, showing that monitoring intelligent contract reaches
It is automatic to execute condition.
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