CN110097365A - A kind of transaction supervisory systems and mechanism based on magnanimity block audit technique - Google Patents
A kind of transaction supervisory systems and mechanism based on magnanimity block audit technique Download PDFInfo
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- CN110097365A CN110097365A CN201910359041.2A CN201910359041A CN110097365A CN 110097365 A CN110097365 A CN 110097365A CN 201910359041 A CN201910359041 A CN 201910359041A CN 110097365 A CN110097365 A CN 110097365A
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- G06Q20/00—Payment architectures, schemes or protocols
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- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
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Abstract
The invention discloses a kind of transaction supervisory systems and mechanism based on magnanimity block audit technique, using block chain as technical foundation, acquisition, early warning and audit function to mass data are realized by Audit data acquisition module, audit warning module and conduct of audit module, and ensure that efficiency.And the access right that auditor can use conduct of audit module directly accesses the information recorded on block catenary system in each audit terminal, realize the remote auditing mode for being detached from Audit data acquisition module, the timeliness of Audit data is ensured, warning module of auditing simultaneously realizes monitoring and processing for abnormal conditions event, so that system has the ability of risk precognition, solve the problems, such as that there are efficiency to reduce risk caused by being predicted as timeliness and risk.
Description
Technical field
The invention belongs to have the block chain technical field of intelligent contract, and in particular to one kind is based on magnanimity block audit skill
The transaction supervisory systems and mechanism of art.
Background technique
Currently, the Audit data of China's most cities is all saved in a manner of electronic data, this is advantageous for our benefits
Audit work is completed with computer.How valuable information is maximumlly excavated from Audit data under existence conditions,
It is to be inscribed between each audit work person will think deeply.Enter the DT epoch from information-technology age, various rules, algorithm and application are constantly deep
Enter to all trades and professions, handled data scale also increasingly rapid growth.Traditional data mining mode is with single node mostly
Machine be platform, handled data object be also mainly small enough to it is medium scale, when in face of magnanimity, multidimensional, dispersion number
When according to set, traditional data mining mode often seems unable to do what one wishes.Therefore, block chain technology how is introduced, data are promoted
The development of audit work has become very urgent and crucial problem.
Since two thousand eight, block chain technology finance, the energy, notarization, arbitration, audit, domain name, logistics, medical treatment,
The industries such as mail have received widespread attention.This patent will make a concrete analysis of the characteristics of current Audit Module and deficiency, in conjunction with block chain
The advantage of technology is attempted to propose the transaction oversight mechanism based on mass data audit technique.
One is disclosed in patent " distributed Billing System and transaction processing method can not be distorted based on secure hardware "
Kind can not distort distributed Billing System and transaction processing method based on secure hardware, which includes: bill unit module,
It is stored in secure hardware for saving at least one bill unit with data structure form；Access modules, for receiving business
Response results are simultaneously returned to operation system by the transaction request of system；It trades maintenance module, for receiving reconciliation after transaction request
Only the bill unit in element module is handled with more newly-generated new bill unit, to the new encrypted processing of bill unit
Result returns to operation system in response afterwards；Wherein, encryption key is based on secure hardware initialization Predistribution Algorithm using close
The derivative mechanism of key generates.The key of bill unit realizes data encryption and data manipulation not in process of exchange in secure hardware
It can deny/can not distort, and All Activity is under the management of centralization supervision, it is ensured that transaction bottom data handles unique
Property, authority and safety.But do not refer in the method using block chain and realize system framework and system operatio,
The weight bearing of system can be increased when auditing in this way to mass data.
It discloses and is based in patent " traded based on the digital ticket of block chain and digital cash supervisory systems and method "
The digital ticket of block chain and digital cash transaction supervisory systems, comprising: identity management module receives the ginseng of digital ticket transaction
With the identity information just inputted；Identity information includes participant title, mechanism number, authentication public key, secret protection public key；It is right
Identity information is verified, and corresponding identity contract administration participant account is generated after verification passes through；Authority management module,
Participant authority information is set in identity contract；Transaction content administration module decodes according to the secret protection public key of participant and joins
With the clear content of side's All Activity in block chain, the supervision to digital bill business content is realized；Only with mechanism of permitting the entrance
There is the participant by audit that could be added, and its permission and transaction content are supervised accordingly；To improve digital ticket
According to the safety and reliability of process of exchange.The invention also disclose with above-mentioned beneficial effect based on block chain and digital goods
The digital ticket transaction monitoring and managing method of coin.Although solving the problems, such as " decentralization " and competence of auditor in the invention, do not have
It is related to the real-time and risk precognition of operation, the risk that it is possible to bring efficiency to reduce.And be related in this specification
The transaction supervisory system of magnanimity block audit technique then can by audit warning module in advance, thing risk manage, it is significant to drop
Efficiency caused by low-risk exposure.
Summary of the invention
It is an object of the invention to: the transaction supervision auditing system for solving currently used centralization supervision is difficult to bear sea
Weight bearing and inefficient, some existing transaction supervision auditing systems and method based on block chain when amount data are audited
The problem of being not directed to the real-time and risk precognition of operation again, still remaining the risk of efficiency reduction, proposes a kind of based on sea
Measure the transaction supervisory systems of block audit technique.
The technical solution adopted by the invention is as follows:
A kind of transaction supervisory systems based on magnanimity block audit technique, system include:
Audit data acquisition module: for being interconnected with the financial processing system of unit under auditing, by each pen of participant
Transaction data is uploaded in real time in block chain network, and the transaction data of upload is stored after the approval of the whole network node to block
On, block catenary system is formed, the block chain of store transaction data is distributed account book, and all wt grade participation node has standby
Part, and information inquiry is carried out by the block chain browser that this system provides at any time；
Audit warning module: for that will be broadcasted and obtain the transaction data abnormal conditions event shape of all participant's confirmations
Block chain is uploaded in real time at new block, and automatically, while all account books of current entire block catenary system are compared automatically
It is consistent compared with, account book data, repeat the most account book of number of blocks and be automatically recognized as new true account book, acquired by Audit data
Module is formed by block catenary system and is received；
Conduct of audit module: for carrying out further body to the node in block catenary system using Membership service
Part certification and authorization, and a set of public and private key of auditor is distributed to obtain on entire chain the access authority of account book and corresponding
Security mechanism, auditor can directly access entire block catenary system according to its access right by each audit terminal and carry out
Transaction audit.
Further, the participant is the login account of block catenary system, and block catenary system can give each login account
Return to a pair of of public key and private key.
Further, the Audit data acquisition module, which is uploaded and stored to the transaction data on block chain, includes: each pen
The renewal time of correspondence transaction data in itself related data of trading and block chain, update degree.
Further, abnormal conditions event obtains all participants confirmation and refers specifically to refer to obtain in the audit warning module
The agreement of participant in entire block catenary system more than or equal to 51% and the confirmation of all participants.
Further, the distribution & management standard criterion of the public and private key of conduct of audit module Membership service by
Auditing department, Finance Department and technique center joint are formulated, and the level control of public and private key will check examining for transaction in access right
Weighted limit, which only discloses, gives the audit maximally related public and private key of entity.
Further, the conduct of audit module is not examining for the login account of the block catenary system when distributing access right
Meter personnel give the means of its passive observation block chain data.
A kind of transaction oversight mechanism based on magnanimity block audit technique, present mechanism are based on recited above a kind of based on sea
Measure block audit technique transaction supervisory systems, mechanism include conduct of audit mechanism and audit early warning mechanism, specifically:
Steps are as follows for conduct of audit mechanism:
S1.1, unit under auditing A have occurred a new business, audit event triggering, by Audit data acquisition module,
The transaction data of the business is stored in block chain；
S1.2, auditor log in conduct of audit module in audit terminal and obtain signing certificate；
After S1.3, auditor's successful log, partial endorsement node of the terminal of auditing into block catenary system sends audit
Request；
S1.4, endorsement node carry out authority verification, and simulate audit, obtain result Yes/No, and sign return audit eventually
Auditing result of the end by endorsement；
S1.5, audit terminal receive the auditing result of partial endorsement node return, its quantity and whether legal are checked, through examining
The ordering joint that terminal of auditing will be sent in block catenary system by the auditing result of endorsement is looked into after meeting the requirements；
S1.6, ordering joint are ranked up auditing result according to the final issuing time point of result, and are configured according to block out
Block is constructed, and sends block to confirmation node；
Block chain is written after verifying to block, auditing result read-write collection, endorsement strategy etc. in S1.7, confirmation node.
Steps are as follows for early warning mechanism of auditing:
S2.1, audit warning module broadcast the abnormal conditions event detected, and all participants are to abnormal conditions
Event is confirmed, if having obtained the confirmation of 75% participant, is carried out step 2.3, is otherwise jumped to step 2.2；
S2.2, the abnormal conditions event is temporarily determined as invalid event, and will be for the related audit of the abnormal conditions
Content information is included in subsequent block, is broadcasted again the whole network, is carried out repeatedly repeatedly, until obtaining 75% participant
Confirmation.Here there is the possibility of hard bifurcated, if the time span that can finally obtain 75% participant confirmation and confirmation will
Determine that can bifurcated chain replace main chain；
S2.3, the abnormal conditions event is determined as invalid event, and uploads to block catenary system and is backed up and stamped
Timestamp and the record of the audit information that relates to victim's body and auditor, can not be distorted with generation associated with this abnormal conditions.
In conclusion by adopting the above-described technical solution, the beneficial effects of the present invention are:
1, in the present invention, decentralization is realized using block chain technology, central server is not needed and carries out a large amount of data
Processing, distributed storage mechanism make each node in network preserve Audit data, it is not necessary in face of the superelevation number of big data
According to memory capacity pressure, the supervision and audit of mass data are realized, and ensure that efficiency.Auditor can use conduct of audit
The access right of module directly accesses the information recorded on block catenary system in each audit terminal, realizes disengaging Audit data
The remote auditing mode of acquisition module, has ensured the timeliness of Audit data, and warning module of auditing realizes abnormal conditions thing
Part monitors and processes, so that system has the ability of risk precognition, solves and deposits caused by being predicted as timeliness and risk
The problem of efficiency reduces risk.
2, the present invention in, using key level control, give auditor check it is certain transaction or certain group transaction examine
Weighted limit only corresponds to the private key of audit core member, to provide the total solution for implementing auditor's liability main body, applies
Range is wider.The conduct of audit module is not core application auditor, can give and passively see when distributing access right
It examines the means of block chain data, while guaranteeing that the transaction for giving them is only and by the relevant transaction of audit application program.
3, in the present invention, the block catenary system timestamp function that is utilized in the Audit data acquisition module and mechanism in system
Can, the data information of transaction such as quantity, the amount of currency of initial data itself is not only able to record, also directed to the update of data
Time, update degree have carried out corresponding record, realize the continuous retrospect on time shaft to history, guarantee the audit trail not
It is disconnected, it improves audit data processing efficiency and audit evidence obtains efficiency；
4, in the present invention, data record and operation rule on block chain are can be examined, trace and go back by all nodes
Original has very high transparency, ensure that the transparency of audit technique.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is present system structural block diagram.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention, i.e., described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is logical
The component for the embodiment of the present invention being often described and illustrated herein in the accompanying drawings can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
It should be noted that the relational terms of term " first " and " second " or the like be used merely to an entity or
Operation is distinguished with another entity or operation, and without necessarily requiring or implying between these entities or operation, there are any
This actual relationship or sequence.Moreover, the terms "include", "comprise" or its any other variant be intended to it is non-exclusive
Property include so that include a series of elements process, method, article or equipment not only include those elements, but also
Further include other elements that are not explicitly listed, or further include for this process, method, article or equipment it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described
There is also other identical elements in the process, method, article or equipment of element.
Present system and mechanism are based on block chain technology, and block chain is the electronic transaction for including record account book variation, deposits
The chain for generating block in chronological order for storing up all blocks and changing comprising recording status.
A kind of transaction supervisory systems and mechanism based on magnanimity block audit technique, system structure diagram is as shown in Figure 1, be
System includes:
Audit data acquisition module: for the interconnection of the financial processing system of unit under auditing, participant (such as is looked forward to
Industry) each transaction real-time data transmission to block chain network on, the transaction data of upload is after the approval of the whole network node
It stores on block, forms block catenary system, the block chain of store transaction data is distributed account book, and all wt grade participates in section
Point has backup, and carries out information inquiry by the block chain browser that this system provides at any time；
Audit warning module: for will be broadcasted and obtain when Audit data acquisition module collects abnormal conditions generation
The abnormal conditions event confirmed to all participants forms new block, and uploads to block chain in real time automatically, while automatically to working as
All account books of preceding entire block catenary system are compared, and account book data are consistent, it is automatic to repeat the most account book of number of blocks
It is identified as new true account book, is received by block catenary system.
Conduct of audit module: for being recognized by Membership service by the node progress identity in block catenary system
Card and authorization, and a set of public and private key of auditor and security mechanism are distributed to obtain the access right of account book, auditor's root
According to its access right can directly be accessed on each audit terminal (such as the movable equipments such as client) entire block catenary system into
Row transaction audit.
Further, the participant is the login account of block catenary system, and block catenary system can give each login account
Return to a pair of of public key and private key.
Further, the Audit data acquisition module, which is uploaded and stored to the transaction data on block chain, includes: each pen
The renewal time of correspondence transaction data in itself related data of trading and block chain, update degree.
Further, abnormal conditions event obtains all participants confirmation and refers specifically to refer to obtain in the audit warning module
Being more than or equal to 51% in entire block catenary system, (threshold value of block chain setting at this stage is 51%, can be changed according to the actual situation
Adjustment) participant agreement and all participants confirmation.
Further, the distribution & management standard criterion of the public and private key of conduct of audit module Membership service by
Auditing department, Finance Department and technique center joint are formulated, and will be given and are audited in access right using the level control of public and private key
The competence of auditor of the certain transaction of personnel inspection or certain group transaction, which only discloses, gives the audit maximally related key of entity, this method provides
A possibility that control audit, application range is wider.
Further, the conduct of audit module is when distributing access right, be not the member of module (is not the block linkwork
The login account of system) apply auditor, can give passively observe block chain data means, while guarantee give him
Transaction be intended merely to by the relevant transaction of audit application program.Audit core responsibility main body is implemented to provide
Total solution, application range are wider.
A kind of transaction oversight mechanism based on magnanimity block audit technique, present mechanism are based on above-described a kind of based on sea
Measure the transaction supervisory systems of block audit technique, it is characterised in that: mechanism includes conduct of audit mechanism and audit early warning mechanism, tool
Body are as follows:
Steps are as follows for conduct of audit mechanism:
S1.1, unit under auditing A have occurred a new business, audit event triggering, by Audit data acquisition module,
The transaction data of the business is stored in block chain；
S1.2, auditor log in conduct of audit module in audit terminal and obtain signing certificate；
After S1.3, auditor's successful log, all audits endorsement node of the terminal of auditing into block catenary system is sent
Audit request, after agreeing to through 80% endorsement node, start auditing work；
S1.4, endorsement node carry out authority verification, and simulate audit, obtain result Yes/No, and sign return audit eventually
Auditing result of the end by endorsement；
S1.5, audit terminal receive the auditing result of partial endorsement node return, its quantity and whether legal are checked, through examining
The ordering joint that terminal of auditing will be sent in block catenary system by the auditing result of endorsement is looked into after meeting the requirements；
S1.6, ordering joint are ranked up auditing result according to the final issuing time point of result, and are configured according to block out
Block is constructed, and sends block to confirmation node；
Block chain is written after verifying to block, auditing result read-write collection, endorsement strategy etc. in S1.7, confirmation node.
Steps are as follows for early warning mechanism of auditing:
S2.1, audit warning module broadcast the abnormal conditions event detected, and all participants are to abnormal conditions
Event is confirmed, if not obtaining the confirmation of all participants, is carried out step 2.2, is otherwise jumped to step 2.3；
S2.2, the abnormal conditions event is determined as invalid event, the account book that this includes the abnormal conditions event is determined
For false account book；
S2.3, the abnormal conditions event is determined as invalid event, and uploads to block catenary system and is backed up and stamped
Timestamp and the record of the audit information that relates to victim's body and auditor, can not be distorted with generation associated with this abnormal conditions.
In system and mechanism of the invention, decentralization is realized using block chain technology, does not need central server progress
A large amount of data processing, distributed storage mechanism make each node in network preserve Audit data, it is not necessary in face of big number
According to ultra high data memory capacity pressure, realize the supervision and audit of mass data, and ensure that efficiency.Auditor can benefit
The information recorded on block catenary system is directly accessed in each audit terminal with the access right of conduct of audit module, is realized de-
Remote auditing mode from Audit data acquisition module, has ensured the timeliness of Audit data, and audit warning module and machine
System realizes that abnormal conditions events monitors and processes so that system has the ability of risk precognition, solve by timeliness and
Risk has that efficiency reduces risk caused by predicting.
In the present invention, the block catenary system timestamp function utilized in the Audit data acquisition module and mechanism in system,
Not only be able to record the data information of the transaction such as quantity, the amount of currency of initial data itself, also directed to data update when
Between, update degree carried out corresponding record, realize the continuous retrospect on time shaft to history, guarantee the audit trail not
It is disconnected, it improves audit data processing efficiency and audit evidence obtains efficiency.
In the present invention, data record and operation rule on block chain are can be examined, trace and restore by all nodes,
With very high transparency, the transparency of audit technique ensure that.
Embodiment 1
A kind of transaction supervisory systems based on magnanimity block audit technique, system include:
Audit data acquisition module: connection general ledger and cash bank management, sale and receivable management, fixed assets and wage
Manage, purchase and deal with management, inventory and inventory management and end of term business and report management.Unit under auditing is every to occur a friendship
Transaction data is passed through data transmission channel by corresponding subsystem processes on financial processing system application service layer by Yi Douhui
It is sent to Audit data acquisition module.The information such as quantity, the amount of currency of initial data are not only able to record, also directed to data
Renewal time, update degree carried out corresponding record, realize the continuous retrospect on time shaft to history, guarantee audit line
Rope does not interrupt.Audit data is stored in respectively on each block, if a certain block by failure and attack, other participants on chain
Remain to run and keep records of as usual the account book copy of partial data, therefore ensured the integrality of Audit data, reduce by
Audit unit, which exists, to be misrepresented deliberately and auditor a possibility that not finding.
Audit warning module: by the business rules for needing to meet in the daily business activities of enterprise, (including enterprise accounting is quasi-
Then, Controlling Inner Enterprise Practice Note, economic law, corporate strategy decision etc.) it is transformed into the identifiable structuring number of computer
According to, and by Programming, so that audit can be with the early warning of triggering property.If in economic activity generating process, enterprise
Illegal or violation behavior occurs, that is, is abnormal situation event, audit warning module can all trigger early warning in time.All participations
The individual of book keeping operation can cover a timestamp on each tile, to illustrate when information is written, make account book first
Page all shows time sequencing, constructs the big account book that can be traced to its source according to timing with this, in financial audit, for can
Doubt financial data, auditor can trace to its source by block chain time stamp, some verifyings, precisely analyze data whether by
It distorts；On Spatial Dimension, since whole transaction data copies can retain on each block in a network, information is eliminated not
Risk caused by symmetrical, therefore the auditor for obtaining authorization key can access Audit data with being not limited by a space, greatly
Ground improves audit and supervision scope.
Conduct of audit module: face herein directly carries out authentication using the identity character string of participant, does not make
With encrypted public key verification mode, and allow as far as possible to simplify system using already present identity format, reduce calculation amount,
Improve system performance.However, the reasonability in order to guarantee system, allows artificial (herein referring to state audit department) to adjust registration new
User policy and modification have mapping.The management organization that the registration of identity has only been authenticated is managed.By identity character string
It is mapped one by one with the obtained block chain address in data acquisition module, saves all users related with this user
Corresponding state between the block address and this all user and available data supplier of data.After authentication
The access right that the security mechanisms such as a set of public and private key of auditor and digital signature obtain account book is distributed to, auditor can benefit
The information recorded on block chain is directly accessed with audit terminal, realizes the remote auditing mould for being detached from Audit data acquisition module
Formula.
System ensure that the power of audit only rests in obtain in the auditor and mechanism hand of certifying authority.It prevents
It is harassed by the participant of malice with junk information, only data set provider just has the qualification for uploading state variable.Certainly, system pipes
Reason principle can be extended, and to improve whole system, guarantee correctly to execute operation.
In a kind of transaction oversight mechanism based on magnanimity block audit technique based on above system, primary complete audit
Data collection, the specific implementation steps are as follows for audit:
A new business, audit event triggering has occurred in step 1, unit under auditing A；
Step 2 passes through Audit data acquisition system, and the transaction data of the business is stored in block；
Step 3, client log in conduct of audit system and obtain signing certificate；
Step 4, client send audit request to certain endorsement node；
Step 5, endorsement node carry out authority verification, and simulate audit, obtain result Yes/No, and return endorsement knot of signing
Fruit；
Step 6, client receive enough endorsements, check endorsement quantity and whether legal；
Auditing result by endorsement is sent to ordering joint by step 7, client；
Step 8, ordering joint read and write collection sequence to audit, and according to block arrangement block out, and send block to really
Recognize node；
Step 9, confirmation node verify block, audit read-write collection, endorsement strategy etc., and block chain is written.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (7)
1. a kind of transaction supervisory systems based on magnanimity block audit technique, it is characterised in that: system includes:
Audit data acquisition module: for being interconnected with the financial processing system of unit under auditing, by each transaction of participant
Data are uploaded in real time in block chain network, and the transaction data of upload stores after the approval of the whole network node onto chain, are formed
Block catenary system；
Audit warning module: it is formed newly for will be broadcasted and obtain the transaction data abnormal conditions event that all participants confirm
Block, and block chain is uploaded in real time automatically, while being compared automatically to all account books of current entire block catenary system, account
Book data are consistent, repeat the most account book of number of blocks is automatically recognized as new true account book, by Audit data acquisition module
Block catenary system is formed by be received；
Conduct of audit module: recognize for carrying out further identity to the node in block catenary system using Membership service
Card and authorization, and a set of public and private key of auditor is distributed to obtain the access authority of account book and corresponding safety on entire chain
Preventing mechanism, auditor according to its access right by each audit terminal directly access entire block catenary system carry out transaction examine
Meter.
2. a kind of transaction supervisory systems based on magnanimity block audit technique according to claim 1, it is characterised in that: institute
Participant is stated all and is the login account of block catenary system, block catenary system can return to a pair of of public key and private to each login account
Key.
3. a kind of transaction supervisory systems based on magnanimity block audit technique according to claim 1, it is characterised in that: institute
State Audit data acquisition module and upload and store and to the transaction data on block chain include: each transaction related data itself with
And renewal time, the update degree of the correspondence transaction data on block chain.
4. a kind of transaction supervisory systems based on magnanimity block audit technique according to claim 1, it is characterised in that: institute
Abnormal conditions event in audit warning module is stated to obtain all participants confirmation and refer specifically to refer to obtain in entire block catenary system
The agreement of participant more than or equal to 51% and the confirmation of all participants.
5. a kind of transaction supervisory systems based on magnanimity block audit technique according to claim 1, it is characterised in that: institute
The distribution & management standard criterion of the public and private key of conduct of audit module Membership service is stated by auditing department, Finance Department
Combine with technique center and formulate, the control of the level of public and private key the competence of auditor that transaction is checked in access right is only disclosed give it is careful
Count the maximally related public and private key of entity.
6. a kind of transaction supervisory systems based on magnanimity block audit technique according to claim 1, it is characterised in that: institute
Conduct of audit module is stated when distributing access right, is not the auditor of the login account of the block catenary system, it is passive to give it
Observe the means of block chain data.
7. a kind of transaction oversight mechanism based on magnanimity block audit technique, present mechanism is based on described in any one of claim 1-6
A kind of transaction supervisory systems based on magnanimity block audit technique, it is characterised in that: mechanism include conduct of audit mechanism and examine
Early warning mechanism is counted, specifically:
Steps are as follows for conduct of audit mechanism:
A new business, audit event triggering, by Audit data acquisition module, by this has occurred in S1.1, unit under auditing A
The transaction data of business is stored in block chain；
S1.2, auditor log in conduct of audit module in audit terminal and obtain signing certificate；
After S1.3, auditor's successful log, partial endorsement node of the terminal of auditing into block catenary system sends audit request；
S1.4, endorsement node carry out authority verification, and simulate audit, obtain result Yes/No, and return audit terminal warp of signing
Cross the auditing result of endorsement；
S1.5, audit terminal receive the auditing result of partial endorsement node return, check its quantity and whether legal, accord on inspection
The ordering joint in block catenary system will be sent to by the auditing result of endorsement by closing audit terminal after requiring；
S1.6, ordering joint are ranked up auditing result according to the final issuing time point of result, and according to block arrangement out
Block, and block is sent to confirmation node；
Block chain is written after verifying to block, auditing result read-write collection, endorsement strategy etc. in S1.7, confirmation node.
Steps are as follows for early warning mechanism of auditing:
S2.1, audit warning module broadcast the abnormal conditions event detected, and all participants are to abnormal conditions event
Confirmed, if having obtained the confirmation of 75% participant, carries out step 2.3, otherwise jump to step 2.2；
S2.2, the abnormal conditions event is temporarily determined as invalid event, and the related auditing objectives of the abnormal conditions will be directed to
Information is included in subsequent block, is broadcasted again the whole network, is carried out repeatedly repeatedly, until obtaining 75% participant really
Recognize.Here there is the possibility of hard bifurcated, if the time span that can finally obtain 75% participant confirmation and confirmation will determine
Can bifurcated chain replace main chain；
S2.3, the abnormal conditions event is determined as invalid event, and uploads to block catenary system and is backed up and stamp the time
Stamp and the record of the audit information that relates to victim's body and auditor, can not be distorted with generation associated with this abnormal conditions.
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