CN105809062B - A kind of building of contract executes method and device - Google Patents
A kind of building of contract executes method and device Download PDFInfo
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- CN105809062B CN105809062B CN201610114879.1A CN201610114879A CN105809062B CN 105809062 B CN105809062 B CN 105809062B CN 201610114879 A CN201610114879 A CN 201610114879A CN 105809062 B CN105809062 B CN 105809062B
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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
- G06F21/645—Protecting data integrity, e.g. using checksums, certificates or signatures using a third party
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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
- G06Q30/00—Commerce
- G06Q30/01—Customer relationship services
Abstract
This application provides a kind of building of contract, execute method and device, comprising: receive the contract that contract participant is submitted and construct application;Application is constructed according to the contract and generates contract and contract record, and the contract is sent to the contract participant and the third-party institution;The contract that storage is signed through the contract participant and the third-party institution, issues the information of the contract in block chain;The contract for acquiring the contract being pre-created participates in the state of object;When the state that the contract participates in object meets the trigger condition, contract transaction journal is created;Contract transaction journal after the bond service device and third-party institution's signature is distributed to the block chain and executes the contract affairs.Using scheme provided herein, contract is written in block chain in the form of digitized, it by the characteristic guarantee storage of block chain technology, reads, execution, whole process is transparent to be can be traced, can not distort, the interference that can normally execute to avoid malicious act to contract.
Description
Technical field
This application involves Internet technical field more particularly to a kind of building of contract, execute method and device.
Background technique
There is at high cost, low efficiency in traditional contract creation execution pattern, be embodied in each participant of contract
State judgement for contract and implementation procedure complexity is inefficient, contract executes the aspects such as processing cost is higher.Intelligent contract is one
The promise defined in digital form is covered, the rights and duties including contract participant agreement.Digital form refer to promise need with
Readable code form is written in computer, as long as participant reaches agreement, the rights and duties that intelligent contract is established are by calculating
What machine or computer network system executed.Therefore, intelligent contract can not only promote contract execution efficiency, but also its automation is held
Cost can be effectively reduced in capable mode.
However, the process of execution is a black box since intelligent contract is executed by computer or computer network system,
If being distorted or being intervened by people's malice in implementation procedure, the result of execution will deviate the original idea of contract.
Prior art deficiency is:
There are the interference that malicious act normally executes contract for existing contract implementation procedure.
Summary of the invention
The embodiment of the present application proposes a kind of building of contract, executes method and device, is held with solving contract in the prior art
Row process there is technical issues that malicious act normally executed contract.
First aspect, the embodiment of the present application provide a kind of contract construction method, include the following steps:
It receives the contract that contract participant is submitted and constructs application;It include the conjunction of contract participant in the contract building application
It about participates in object and the third-party institution approved through the contract participant identifies;
Application is constructed according to the contract and generates contract and contract record, and the contract record includes Contract ID, closes
About participant mark, contract participate in object set and third-party institution's mark;
The contract is sent to the contract participant and the third-party institution;
The contract that storage is signed through the contract participant and the third-party institution, issues the contract in block chain
Information, the block in the block chain include the contract record for the contract reached common understanding.
The second aspect, the embodiment of the present application provide a kind of contract construction device, comprising:
Receiving module, for receiving the contract building application of contract participant submission;Include in the contract building application
The contract of contract participant participates in object and the third-party institution approved through the contract participant identifies;
Contract generation module generates contract and contract record, the contract note for constructing application according to the contract
Record includes Contract ID, contract participant mark, contract participates in object set and the third-party institution identifies;
Sending module, for the contract to be sent to the contract participant and the third-party institution;
Memory module, for storing the contract through the contract participant and third-party institution signature;
Release module, for issuing the information of the contract in block chain, the block in the block chain includes having reached
The contract record of the contract of common recognition.
It has the beneficial effect that:
Contract construction method and device as provided by the embodiment of the present application, by contract in the form of digitized write area
In block chain, by the characteristic guarantee storage of block chain technology, read, execute, whole process it is transparent it is traceable, can not distort, can be with
The interference for avoiding malicious act from normally executing contract.
In terms of third, the embodiment of the present application provides a kind of contract execution method, includes the following steps:
The contract for acquiring the contract being pre-created participates in the state of object;
The state that object is participated according to the contract, judges whether to meet trigger condition;
When the state that the contract participates in object meets the trigger condition, contract transaction journal is created;
Contract transaction journal after the bond service device and third-party institution's signature is distributed to the block chain simultaneously
Execute the contract affairs.
4th aspect, the embodiment of the present application provide a kind of contract executive device, comprising:
Acquisition module, the contract for acquiring the contract being pre-created participate in the state of object;
Judgment module judges whether to meet trigger condition for participating in the state of object according to the contract;
Creation module when the state for participating in object in the contract meets the trigger condition, creates contract affairs
Record;
Execution module, for the contract transaction journal after the bond service device and third-party institution's signature to be distributed to
The block chain simultaneously executes the contract affairs.
It has the beneficial effect that:
The contract as provided by the embodiment of the present application execute method and device, by contract in the form of digitized write area
In block chain, by the characteristic guarantee storage of block chain technology, read, execute, whole process it is transparent it is traceable, can not distort, can be with
The interference for avoiding malicious act from normally executing contract.
Detailed description of the invention
The specific embodiment of the application is described below with reference to accompanying drawings, in which:
Fig. 1 shows the architectural framework schematic diagram of intelligent contract in the embodiment of the present application;
Fig. 2 shows the structural schematic diagrams of bond service device intelligent in the embodiment of the present application;
Fig. 3 shows the flow diagram that contract construction method is implemented in the embodiment of the present application;
Fig. 4 shows contract in the embodiment of the present application and executes the flow diagram that method is implemented;
Fig. 5 shows the schematic diagram of contract building process in the embodiment of the present application;
Fig. 6 shows the schematic diagram of contract implementation procedure in the embodiment of the present application;
Fig. 7 shows the structural schematic diagram of contract block chain in the embodiment of the present application;
Fig. 8 shows the structural schematic diagram of contract construction device in the embodiment of the present application;
Fig. 9 shows the structural schematic diagram of contract executive device in the embodiment of the present application.
Specific embodiment
In order to which technical solution and the advantage of the application is more clearly understood, below in conjunction with attached drawing to the exemplary of the application
Embodiment is described in more detail, it is clear that and described embodiment is only a part of the embodiment of the application, rather than
The exhaustion of all embodiments.And in the absence of conflict, the feature in the embodiment and embodiment in this explanation can be mutual
It combines.
In view of the deficiencies of the prior art, the embodiment of the present application proposes a kind of building of contract, executes method and device, below
It is illustrated.
Fig. 1 shows the architectural framework schematic diagram of intelligent contract in the embodiment of the present application, as shown, the body of intelligent contract
System may include:
Participant: the participant of contract is specifically as follows the various roles such as personal user, enterprise, mechanism, only shows in Fig. 1
Go out two participants (participant A and participant B), when specific implementation may include several participants.It is worth noting that
Contract participant has block chain communication module, can inquire or issue block chain information.
Contract participates in object: participating in the object of contract creation, implementation procedure, is specifically as follows property, the fixation of participant
The various forms such as assets, equipment, digital asset.
Intelligent bond service device: it is responsible for contract building, trigger condition judgement, the execution of contract Object Management group, contract, permission pipe
Reason, the management of block chain, risk management etc..
Fig. 2 shows the structural schematic diagrams of bond service device intelligent in the embodiment of the present application, as shown in Fig. 2, intelligent contract
Server may include processor, memory, other storage, I/O interfaces etc., in addition to this it is possible to comprise the following modules:
Account management module: it is responsible for the management of user's contract account, asset account, block chain account etc.;
Contract administration module: the management such as building, execution of contract;
Object management module: status inquiry, the object key management etc. of contract participation object;
Block chain management module: the block chain write-in of contract, block chain common recognition participate in, block chain information is issued or inquiry
Deng;
Coding module: between participant, participant and participate between object, between participant and intelligent bond service device,
Information encryption and decryption, key generation that participant and data center directly wait etc.;
Communication module: intelligent bond service device and each participant respectively participate in object, data center, between the third-party institution
Communication;
Risk management module: assessing the signing and executory cost of contract, for example, because contract participant prestige not
The reasons such as foot are judged as contract and are difficult smoothly to execute, then intelligent bond service device can refuse contract building;
Authority management module: the distribution of the permissions such as login, contract building, contract status inquiry of contract participant and pipe
Reason.
Third-party institution's server: it is responsible for contract Obj State acquisition judgement, the supervision of contract executive condition, dispute processing
Deng, it should be noted that the server has block chain communication module, can inquire or issue block chain information;
Data center: all Various types of data storages relevant to intelligent contract and analysis and contract implementation procedure are realized
Middle generation and required all kinds of related datas, such as the public and private key of user, participation object control key etc.;
Network: each participant of contract, the communication network for participating in mechanism include existing various mobile networks, fixed network etc.
It can be used for the network type communicated, such as WIFI, 4G, LAN, WLAN, 5G.
Fig. 3 shows the flow diagram that contract construction method is implemented in the embodiment of the present application, as shown, the contract
Construction method may comprise steps of:
Step 301 receives the contract that contract participant is submitted and constructs and applies;It include that contract is joined in the contract building application
Object is participated in the contract of side and the third-party institution approved through the contract participant identifies;
Step 302 constructs application generation contract and contract record according to the contract, and the contract record includes contract
Mark, contract participant mark, contract participate in object set and third-party institution's mark;
The contract is sent to the contract participant and the third-party institution by step 303;
The contract that step 304, storage are signed through the contract participant and the third-party institution issues institute in block chain
The information of contract is stated, the block in the block chain includes the contract record for the contract reached common understanding.
When it is implemented, contract participant can be two sides, it is also possible to multi-party.Contract participant can be to bond service
Device submission contract constructs application, may include contract type, the contract participation object of contract participant, conjunction in contract building application
About third-party institution's mark etc. of participant approval.
Wherein, the contract type can be real-life any agreement, hold as long as having and being converted to digital code
Capable condition can be converted to contract execution.Such as: assets transfer, automobile control, house door lock control, properties division, something lost
Advise execution, the control of Internet of Things equipment etc..
The contract of each contract participant participates in object can execute related resource for contract, such as: contract is to close
The assets transfer of about participant A and contract participant B, A will be in shifting 100 yuan of assets to B after a week, then contract participant A
Contract participates in 100 yuan of assets that object is A, and the contract of B participates in the asset acceptance account that object is B;For another example: contract is contract
The automobile leasing of participant A and contract participant B, by automobile leasing that a Personal Unlocking Key is K to B mono- month, rent is A
1000 yuan, then the contract of A participates in the automobile (Personal Unlocking Key K) and asset acceptance account that object is A, the contract participation pair of B
As the address of 1000 yuan of assets and reception Personal Unlocking Key for B.
When it is implemented, contract can be participated in object by contract participant gives bond service device trustship management, the function
It can be realized by the object management module of bond service device.
The contract that the contract participant is approved executes the third-party institution, can be responsible for contract execution state and sentence make and break
About dispute processing etc..
The embodiment of the present application can generate contract according to the contract building application that contract participant is submitted and contract records,
The contract records
Contract ID: the whole network unique identification of contract;
Contract participant mark: contract executes relevant contract participant the whole network unique identification;
Contract participates in object set: contract executes the participant resource being related to, for example participates in each side's account, fixed assets
Deng;
Participate in Obj State acquisition: bond service device and the third-party institution periodically carry out contract and participate in the state of object adopting
Collection;
Trigger condition judgement: it the time cycle and the state for participating in object that bond service device is arranged according to contract, carries out
Trigger condition judgement, and then correspondingly contract affairs perform the next step movement for selection;
Contract affairs set: the next step movement of contract or behavior set;
Effective time: the entry-into-force time and termination time of contract;
Bond service device mark: the mark of bond service device;
Bond service device signature: signature of the bond service device to contract;
Contract participant signature: contract participant signs to contract, correctly legal to indicate the contract;
Third-party institution's mark: the third-party institution that contract participant determines;
Third-party institution's signature: the confirmation signature of the third-party institution.
Contract is respectively sent to contract participant by bond service device, the third-party institution carries out contract signature, and signature is completed
Afterwards, contract can be stored to data center, while issues contract information in block chain.
Wherein, the order for being sent to contract participant and the third-party institution can be first to issue contract participant, issue again
The sequence of the third-party institution, contract participant can be specified by bond service device.
The newest contract reached can be diffused into the whole network in the form that contract records, and each block includes following information: current
The hash value of block, the hash value of previous block, timestamp when reaching common understanding and other description informations, while block chain
Block in reached common understanding contract record.
So far, contract, which has created, completes and comes into force, and is written in contract block chain and is stored.
Block chain is written in contract by the contract construction method as provided by the embodiment of the present application in the form of digitized
In, by operations such as the subsequent storages of characteristic guarantee contract, reading, execution of block chain technology, whole process is transparent to be can be traced, no
It can distort, avoid the interference that malicious act normally executes contract.
In implementation, the contract of the contract participant participate in object be specifically as follows contract execute the digital asset being related to or
Person's article.
Contract described in the embodiment of the present application participates in object and is specifically as follows related digital asset, object when contract executes
Product etc. are determined with specific reference to the content of contract.
Contract construction method provided by the embodiment of the present application can construct the contract of the data informations such as digital asset, can also
To construct the contract of true article, application scenarios are extensive.
In implementation, the article is specifically as follows Internet of Things equipment.
Contract construction method provided by the embodiment of the present application can construct the contract about Internet of Things equipment, and the Internet of Things are set
It is standby to can be internet of things home appliance, intelligent health management product, personal intelligent travel product etc..Can specifically be locked for house door,
Cloud TV, Internet of Things air-conditioning, internet of things refrigerator, the automobile for supporting Internet of Things etc..
Internet of Things equipment is put into block chain by the embodiment of the present application in the form of contract, so that the management of Internet of Things equipment is more saturating
It is bright, can not distort, it is ensured that the management of Internet of Things equipment is safer, not by the interference of malicious act.
In implementation, before the contract participant submits contract building application, it may further include:
The contract participant reaches contract by network and constructs intention and the third-party institution trusty.
When it is implemented, the contract participant can reach contract by network before submitting contract building application
Building intention, and determine the third-party institution trusty.The network may include all kinds of mobile networks, fixation in the prior art
Network etc. can be used for the network type communicated, such as WIFI, 4G, LAN, WLAN, 5G.
It is described that application generation contract and contract record are constructed according to the contract in implementation, it is specifically as follows:
The signing of the contract and executory cost are assessed according to contract building application;
When assessment result is that the contract is executable, contract and contract record are generated.
In the embodiment of the present application, bond service device, can be first according to the conjunction after receiving the contract building application
The signing of the contract and executory cost are assessed in about building application;It is raw when assessment result is that the contract is executable
It is recorded at contract and contract, it is ensured that contract can be executed smoothly.When assessment result is that the contract can not execute, such as:
The reasons such as the prestige deficiency because of contract participant are judged as contract and are difficult smoothly to execute, then intelligent bond service device can be refused
Exhausted contract building.
Fig. 4 shows contract in the embodiment of the present application and executes the flow diagram that method is implemented, as shown, the contract
Execution method may include steps of:
The contract for the contract that step 401, acquisition are pre-created participates in the state of object;
Step 402, the state that object is participated according to the contract, judge whether to meet trigger condition;
Step 403, the contract participate in object state meet the trigger condition when, create contract transaction journal;
Step 404, the contract transaction journal after the bond service device and third-party institution's signature is distributed to it is described
Block chain simultaneously executes the contract affairs.
For the contract that bond service device is pre-created, bond service device can acquisition contract periodically or non-periodically participate in
The state of object, wherein the period can be agreement or specified in contract, such as: it is periodically executed daily or reaches certain for the moment
Between when execute etc..
Bond service device can participate in the state of object according to contract, judge whether that corresponding transaction operation can be triggered,
If the state that contract participates in object has met contract affairs trigger condition, contract transaction journal is created.
Wherein, the contract transaction journal may include: contract transaction journal mark, contract participation object identity, affairs
Execute content, timestamp, bond service device mark, bond service device signature, third-party institution's mark, third-party institution's signature
Deng.
After contract transaction journal is via the third-party institution and bond service device signature, it can be issued in block chain, together
When, bond service device can carry out the execution of contract affairs according to treaty content.
Specifically, a contract record, acceptance of the bid can be generated in bond service device if transaction operation is termination of contract
Show that the contract state is to terminate, and be published in block chain;If affairs are other operations, account is utilized by bond service device
Management module, object management module etc. carry out corresponding operating, such as assets transfer, automobile control right transfer, house door lock control
Power transfer etc., and issue a participation Obj State and be recorded in block chain, indicate the change of Obj State.
Contract provided by the embodiment of the present application executes method, and contract is written in block chain in the form of digitized, by
The characteristic guarantee storage of block chain technology reads, executes, and whole process is transparent to be can be traced, can not distort, and contract cost is being played
While low, high-efficient advantage, the interference that avoids malicious act from normally executing contract.
In implementation, after the contract of the contract for acquiring and being pre-created participates in the state of object, can further it wrap
It includes:
It is generated according to the state that the contract participates in object and participates in Obj State record;
Participation Obj State record after contract server and third-party institution's signature is distributed in block chain.
When it is implemented, bond service device collect contract participate in object state after, can be according to the contract
The state for participating in object, which generates, participates in Obj State record, is published to block after bond service device and third-party institution's signature
In chain.
Wherein, the participation Obj State record may include: to participate in Obj State record identification, contract participation object mark
Know, participate in Obj State, timestamp, bond service device mark, bond service device signature, third-party institution's mark, third party's machine
Structure signature etc..
Bond service device can periodically or non-periodically acquire the state for participating in object and be given birth in the embodiment of the present application
It is published in block chain at Obj State record is participated in, to ensure the correctness of contract execution.
In implementation, after having executed the contract affairs, it may further include:
Contract affairs executive condition is sent to contract participant;And/or
After receiving the contract inquiry request of contract participant, contract affairs executive condition is sent to contract and is participated in
Side.
When it is implemented, bond service device can send out the executive condition of contract affairs when having executed contract affairs
Relevant contract participant is given, each contract participant can also pass through block chain query contract, contract affairs and participation pair
The information of elephant.
Block in contract block chain not only includes contract record, further includes participating in Obj State record, contract affairs note
Record etc..
In implementation, the method be may further include:
Receive the dispute application that contract participant is sent;
The dispute application is committed to the third-party institution, the dispute application is handled by the third-party institution.
When it is implemented, if contract participant to contract, contract affairs or participate in object information there are disputes, can
To send dispute application, the dispute application can be submitted to the third-party institution and handled by bond service device.
In implementation, the contract for acquiring the contract being pre-created participates in the state of object, is specifically as follows:
Determine the mark of the contract constructed in advance;
Contract record of the contract in block chain is determined according to the mark of the contract;
Determine that the contract of the contract participates in object according to contract record;
Acquire the state that the contract participates in object.
When it is implemented, when bond service device and/or third-party institution's acquisition contract participate in the state of object, it can be first
The mark for determining the contract constructed in advance determines that contract of the contract in block chain records according to Contract ID, the conjunction
It about may include that contract participates in object set in record, determine that the contract of the contract participates in object according to contract record, most
The state for participating in object to the contract eventually is acquired.
In implementation, the method be may further include:
It receives the contract that contract participant is sent and cancels application;
The contract recording and sending comprising contract executive termination mark is generated to the contract participant;
Contract record of the publication after the contract participant Signature Confirmation on block chain.
When it is implemented, after each contract participant reaches the consistent intention of contract revocation, it can be to bond service device Shen
Contract please be cancel, can also apply cancelling the supervision for participating in contract and contract object to the third-party institution.
A contract record, the conjunction can be generated after the authentication for carrying out contract participant in bond service device
There are the mark of contract executive termination about in record, contract record is successively sent to each contract and participated in by bond service device
Square Signature Confirmation.
After each contract participant confirmation, sign to contract record, the bond service device issues institute in block chain
Contract record is stated, the contract formally terminates.
The embodiment of the present application can be adapted for the building of intelligent contract in the prior art, execute, and be retouched respectively below
It states.
Fig. 5 shows the schematic diagram of contract building process in the embodiment of the present application, as shown in the figure, it is assumed that contract participant is
Two sides, i.e. contract participant A, contract participant B, the building process of contract may include steps of:
Step 501, contract participant A, B reach contract by network and construct intention and the third-party institution trusty;
Step 502, contract participant A, B submit contract building application to intelligent bond service device respectively;
It wherein, may include: intelligent contract type, the contract participation object of contract participant, ginseng in contract building application
The third-party institution is executed with the contract that Fang Jun approves.
Step 503, intelligent bond service device generate intelligent contract and intelligent contract record;
May include: in the intelligence contract record
Contract ID: the whole network unique identification of intelligent contract;
Contract participant mark: intelligent contract executes relevant participant's the whole network unique identification;
Contract participates in object set: intelligent contract executes the participant resource being related to, for example participates in each side's account, fixed assets
Production, Internet of Things equipment etc.;
Participate in Obj State acquisition: intelligent bond service device and the third-party institution periodically carry out the shape that contract participates in object
State acquisition;
Trigger condition judgement: the time cycle and the state for participating in object that intelligent bond service device is arranged according to contract,
Trigger condition judgement is carried out, and then correspondingly contract affairs perform the next step movement for selection;
Contract affairs set: the next step movement of intelligent contract or behavior set;
Effective time: the entry-into-force time and termination time of contract;
Bond service device mark: the mark of intelligent bond service device;
Bond service device signature: signature of the intelligent bond service device to contract;
Contract participant signature: contract participant signs to contract, correctly legal to indicate the contract;
Third-party institution's mark: the third-party institution that contract participant determines;
Third-party institution's signature: the confirmation signature of the third-party institution.
Intelligent contract generated is respectively sent to contract participant, third party's machine by step 504, intelligent bond service device
Structure carries out contract signature.
The intelligent contract storage is issued conjunction to data center, while in block chain by step 505, intelligent bond service device
About information.
The newest contract reached can extend to the whole network in the form that intelligent contract records, and each block may include following letter
Breath: the hash value of current block, the hash value of previous block, timestamp when reaching common understanding and other description informations, simultaneously
Block chain is with the one group of contract reached common understanding record.
So far, intelligent contract, which has created, completes and comes into force, and is written in contract block chain and is stored.
Fig. 6 shows the schematic diagram of contract implementation procedure in the embodiment of the present application, as shown, intelligent contract implementation procedure
It may include steps of:
Step 601, each contract constructed for intelligent bond service device, intelligent bond service device and the third-party institution
The state acquisition that contract participates in object can periodically be carried out.
Step 602, intelligent bond service device generate contract and participate in Obj State record, and are distributed in block chain,
The contract participates in Obj State record can be signed jointly by intelligent bond service device and the third-party institution.
Step 603, intelligent bond service device can participate in Obj State according to contract, judge whether to trigger corresponding affairs
Operation creates contract transaction journal when contract participation object meets contract affairs trigger condition.
Step 604, contract transaction journal are distributed to block chain after signing via the third-party institution and intelligent bond service device,
The intelligence bond service device executes the contract affairs according to treaty content.
Contract affairs executive condition is sent to related participant, each contract participant by step 605, intelligent bond service device
The information of block chain query contract, affairs, participation object etc. can also be passed through.
Step 606, when contract participant to contract, affairs, participate in the information such as object there are when dispute, application can be mentioned
The third-party institution is given to be handled.
So far, as shown in fig. 7, not only recording comprising contract in the intelligence contract block chain, contract participation is further comprised
Obj State record, contract transaction journal etc..
For the ease of the implementation of the application, it is illustrated below with example.
Assuming that user A and user B need to construct a block chain intelligence contract, it is therefore an objective to which A to B, rents its house lease
Gold for 1000 yuan one month, monthly pay, the rental period be 1 year.Assuming that the house A door lock can pass through internet-based control, unblocking key
It (is monthly generated primary) for Key, the bank account of A is MA, and the bank account of B is MB.
(1) A and B submits contract building application to intelligent bond service device, and intelligent bond service device is according to the contract structure
It builds application and generates contract and contract record, be sent to A, B and third-party institution's signature, will be signed by A, B and the third-party institution
The contract of name is published to block chain and comes into force;
(2) Key and MA are supplied to intelligent bond service device by A;
(3) B pays the fund of 1000*12=12000 as security to intelligent bond service device by MB or B passes through
Under the guarantee of the third-party institution, a small amount of fund only is paid to intelligent bond service device;
(4) contract starts to execute, and Key is sent B by intelligent bond service device, and deducts 1000 from the mortgage money of B
Member, is sent to the account (MA) of A, and generates and participate in object record deposit block chain;
(5) every month, intelligent contract can all be inspected periodically, if contract is not yet due, continuation is detained from the mortgage money of B
It is sent to the account of A and sends Key to B except 1000 yuan, and generate and participate in object record deposit block chain;
(6) monitoring of the whole process by the third-party institution, all participants, the third-party institution can pass through block chain
Inquire contract executive condition;
(7) if A, B participate in state etc. of object there are objection, dispute to the contract, contract affairs or contract,
The dispute application can be handled by the third-party institution;
(8) after the lease time limit arrives, intelligent bond service device generates a contract record, and mark termination of contract is simultaneously published to area
Block chain, contract, which executes, to be terminated.
In order to play advantage of the intelligent contract in terms of cost efficiency, while malicious act being avoided normally to execute contract
Interference, the embodiment of the present application propose it is a kind of based on block chain technology realize built-in intelligence contract method, by intelligent contract with
In digitized form write-in block chain, by the characteristic guarantee storage of block chain technology, read, execution, whole process is transparent can
Tracking can not hold and change.Meanwhile the common recognition algorithm carried by block chain constructs a set of state machine system, enables intelligent contract
It is enough efficiently to run.
Based on the same inventive concept, a kind of building of contract, executive device are additionally provided in the embodiment of the present application, due to these
The principle that equipment solves the problems, such as constructs to a kind of contract, executes that method is similar, therefore the implementation of these equipment may refer to method
Implementation, overlaps will not be repeated.
Fig. 8 shows the structural schematic diagram of contract construction device in the embodiment of the present application, as shown, the contract constructs
Device may include:
Receiving module 801, for receiving the contract building application of contract participant submission;It is wrapped in the contract building application
The contract for including contract participant participates in object and the third-party institution approved through the contract participant identifies;
Contract generation module 802, for being constructed according to the contract, application generates contract and contract records, the contract
Record includes Contract ID, contract participant mark, contract participates in object set and the third-party institution identifies;
Sending module 803, for the contract to be sent to the contract participant and the third-party institution;
Memory module 804, for storing the contract through the contract participant and third-party institution signature;
Release module 805, for issuing the information of the contract in block chain, the block in the block chain includes having reached
At the contract record of the contract of common recognition.
In implementation, the contract of the contract participant participate in object be specifically as follows contract execute the digital asset being related to or
Person's article.
In implementation, the article is specifically as follows Internet of Things equipment.
In implementation, the method be may further include:
Communication network, for before the contract participant submits contract building application, the contract participant to pass through
The communication network reaches contract building intention and the third-party institution trusty.
In implementation, the contract generation module be can specifically include:
Assessment unit, for being assessed according to contract building application the signing of the contract and executory cost;
Generation unit, for generating contract and contract record when assessment result is that the contract is executable.
Fig. 9 shows the structural schematic diagram of contract executive device in the embodiment of the present application, as shown, the contract executes
Device may include:
Acquisition module 901, the contract for acquiring the contract being pre-created participate in the state of object;
Judgment module 902 judges whether to meet trigger condition for participating in the state of object according to the contract;
Creation module 903 when the state for participating in object in the contract meets the trigger condition, creates contract thing
Business record;
Execution module 904, for that will be sent out through the contract transaction journal after the bond service device and third-party institution's signature
Cloth is to the block chain and executes the contract affairs.
In implementation, described device be may further include:
Obj State release module is participated in, for participating in the state of object in the contract for acquiring the contract being pre-created
Later, it is generated according to the state that the contract participates in object and participates in Obj State record, it will be through contract server and third party's machine
Participation Obj State record after structure signature is distributed in block chain.
In implementation, described device be may further include:
Affairs execute feedback module, for after having executed the contract affairs, contract affairs executive condition to be sent
To contract participant;And/or after having executed the contract affairs and having received the contract inquiry request of contract participant,
Contract affairs executive condition is sent to contract participant.
In implementation, described device be may further include:
Dispute application receiving module, for receiving the dispute application of contract participant transmission;
Dispute application processing module, for the dispute application to be committed to the third-party institution, by the third party
The mechanism processing dispute application.
In implementation, the acquisition module be can specifically include:
First determination unit, for determining the mark of the contract constructed in advance;
Second determination unit determines that contract of the contract in block chain records for the mark according to the contract;
Third determination unit, for determining that the contract of the contract participates in object according to contract record;
Acquisition unit participates in the state of object for acquiring the contract.
In implementation, described device be may further include:
Revocation application receiving module, for receiving the contract revocation application of contract participant transmission;
Revocation application processing module, for generating the contract recording and sending comprising contract executive termination mark to the conjunction
About participant;Contract record of the publication after the contract participant Signature Confirmation on block chain.
The building of the contract as provided by the embodiment of the present application executes method and device, by intelligent contract with digitized
Form is written in block chain, by the characteristic guarantee storage of block chain technology, reads, executes, whole process it is transparent it is traceable, can not
It distorts, while playing intelligent contract at low cost, high-efficient advantage, avoids malicious act from normally executing contract dry
It disturbs.
For convenience of description, each section of apparatus described above is divided into various modules with function or unit describes respectively.
Certainly, each module or the function of unit can be realized in same or multiple softwares or hardware when implementing the application.
It should be understood by those skilled in the art that, embodiments herein can provide as method, system or computer program
Product.Therefore, complete hardware embodiment, complete software embodiment or reality combining software and hardware aspects can be used in the application
Apply the form of example.Moreover, it wherein includes the computer of computer usable program code that the application, which can be used in one or more,
The computer program implemented in usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) produces
The form of product.
The application is referring to method, the process of equipment (system) and computer program product according to the embodiment of the present application
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although the preferred embodiment of the application has been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Claims (18)
1. a kind of contract construction method, which comprises the steps of:
It receives the contract that contract participant is submitted and constructs application;It include the contract ginseng of contract participant in the contract building application
It is identified with object and the third-party institution approved through the contract participant;
It is constructed according to the contract and applies for generating contract and contract record, the contract record includes Contract ID, contract ginseng
Object set is participated in square mark, contract and the third-party institution identifies;
The contract is sent to the contract participant and the third-party institution;
The contract that storage is signed through the contract participant and the third-party institution, issues the letter of the contract in block chain
It ceases, the block in the block chain includes the contract record for the contract reached common understanding;
The information of the contract is issued in block chain, comprising:
The newest contract reached can be diffused into the whole network in the form that contract records, and each block includes following information: current block
Hash value, the hash value of previous block, timestamp when reaching common understanding and other description informations;Other description letters
Breath includes: to participate in Obj State record, contract transaction journal.
2. the method as described in claim 1, which is characterized in that it is specially contract that the contract of the contract participant, which participates in object,
Execute the digital asset or article being related to.
3. method according to claim 2, which is characterized in that the article is specially Internet of Things equipment.
4. the method as described in claim 1, which is characterized in that described to construct application generation contract and conjunction according to the contract
About record, specifically:
The signing of the contract and executory cost are assessed according to contract building application;
When assessment result is that the contract is executable, contract and contract record are generated.
5. a kind of contract executes method, which comprises the steps of:
The contract for acquiring the contract being pre-created participates in the state of object;
It is generated according to the state that the contract participates in object and participates in Obj State record;
Participation Obj State record after contract server and third-party institution's signature is distributed in block chain;
The state that object is participated according to the contract, judges whether to meet trigger condition;
When the state that the contract participates in object meets the trigger condition, contract transaction journal is created;
Contract transaction journal after contract server and third-party institution's signature is distributed to block chain and executes the contract
Affairs.
6. method as claimed in claim 5, which is characterized in that after having executed the contract affairs, further comprise:
Contract affairs executive condition is sent to contract participant;And/or
After receiving the contract inquiry request of contract participant, contract affairs executive condition is sent to contract participant.
7. method as claimed in claim 5, which is characterized in that further comprise:
Receive the dispute application that contract participant is sent;
The dispute application is committed to the third-party institution, the dispute application is handled by the third-party institution.
8. method as claimed in claim 5, which is characterized in that the contract for acquiring the contract being pre-created participates in object
State, specifically:
Determine the mark of the contract constructed in advance;
Contract record of the contract in block chain is determined according to the mark of the contract;
Determine that the contract of the contract participates in object according to contract record;
Acquire the state that the contract participates in object.
9. method as claimed in claim 5, which is characterized in that further comprise:
It receives the contract that contract participant is sent and cancels application;
The contract recording and sending comprising contract executive termination mark is generated to the contract participant;
Contract record of the publication after the contract participant Signature Confirmation on block chain.
10. a kind of contract creating device characterized by comprising
Receiving module, for receiving the contract building application of contract participant submission;It include contract in the contract building application
The contract of participant participates in object and the third-party institution approved through the contract participant identifies;
Contract generation module generates contract and contract record, the contract record packet for constructing application according to the contract
It includes Contract ID, contract participant mark, contract and participates in object set and third-party institution's mark;
Sending module, for the contract to be sent to the contract participant and the third-party institution;
Memory module, for storing the contract through the contract participant and third-party institution signature;
Release module, for issuing the information of the contract in block chain, the block in the block chain includes having reached common understanding
The contract contract record;
Wherein, the information of the contract is issued in block chain, comprising:
The newest contract reached can be diffused into the whole network in the form that contract records, and each block includes following information: current block
Hash value, the hash value of previous block, timestamp when reaching common understanding and other description informations;Other description letters
Breath includes: to participate in Obj State record, contract transaction journal.
11. device as claimed in claim 10, which is characterized in that it is specially to close that the contract of the contract participant, which participates in object,
About execute the digital asset or article being related to.
12. device as claimed in claim 11, which is characterized in that the article is specially Internet of Things equipment.
13. device as claimed in claim 10, which is characterized in that the contract generation module specifically includes:
Assessment unit, for being assessed according to contract building application the signing of the contract and executory cost;
Generation unit, for generating contract and contract record when assessment result is that the contract is executable.
14. a kind of contract executive device characterized by comprising
Acquisition module, the contract for acquiring the contract being pre-created participate in the state of object;
Judgment module judges whether to meet trigger condition for participating in the state of object according to the contract;
Creation module when the state for participating in object in the contract meets the trigger condition, creates contract transaction journal;
Execution module, for the contract transaction journal after contract server and third-party institution's signature to be distributed to block chain simultaneously
Execute the contract affairs;
Participate in Obj State release module, for it is described acquire the contract of contract being pre-created participate in object state it
Afterwards, it is generated according to the state that the contract participates in object and participates in Obj State record, it will be through contract server and the third-party institution
Participation Obj State record after signature is distributed in block chain.
15. device as claimed in claim 14, which is characterized in that further comprise:
Affairs execute feedback module, for after having executed the contract affairs, contract affairs executive condition to be sent to conjunction
About participant;And/or it after having executed the contract affairs and having received the contract inquiry request of contract participant, will close
About affairs executive condition is sent to contract participant.
16. device as claimed in claim 14, which is characterized in that further comprise:
Dispute application receiving module, for receiving the dispute application of contract participant transmission;
Dispute application processing module, for the dispute application to be committed to the third-party institution, by the third-party institution
Handle the dispute application.
17. device as claimed in claim 14, which is characterized in that the acquisition module specifically includes:
First determination unit, for determining the mark of the contract constructed in advance;
Second determination unit determines that contract of the contract in block chain records for the mark according to the contract;
Third determination unit, for determining that the contract of the contract participates in object according to contract record;
Acquisition unit participates in the state of object for acquiring the contract.
18. device as claimed in claim 14, which is characterized in that further comprise:
Revocation application receiving module, for receiving the contract revocation application of contract participant transmission;
Revocation application processing module is joined for generating contract recording and sending to the contract comprising contract executive termination mark
With side;Contract record of the publication after the contract participant Signature Confirmation on block chain.
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Families Citing this family (115)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB201613176D0 (en) * | 2016-07-29 | 2016-09-14 | Eitc Holdings Ltd | Computer-implemented method and system |
EP4064167A1 (en) * | 2016-07-29 | 2022-09-28 | nChain Licensing AG | Blockchain-implemented method and system |
CN107679045B (en) * | 2016-08-01 | 2021-08-31 | 华为技术有限公司 | Copyright authorization management method and system |
CN107730254B (en) * | 2016-08-12 | 2021-10-15 | 南京市碧幄信息技术有限公司 | Currency safe transaction system and currency safe transaction method |
EP3285248B1 (en) * | 2016-08-16 | 2019-07-03 | Alcatel Lucent | Blockchain-based security threat detection method and system |
CN106327173A (en) * | 2016-08-22 | 2017-01-11 | 布比(北京)网络技术有限公司 | Network payment method and network payment device |
CN107784474A (en) * | 2016-08-24 | 2018-03-09 | 深圳市图灵奇点智能科技有限公司 | A kind of novel electron contract and its method performed automatically |
JP7019697B2 (en) * | 2016-08-30 | 2022-02-15 | コモンウェルス サイエンティフィック アンド インダストリアル リサーチ オーガナイゼーション | Dynamic access control on the blockchain |
CN106408299B (en) * | 2016-08-31 | 2020-04-14 | 江苏云签有限公司 | Electronic intelligent signing payment method based on block chain technology |
CN107784546B (en) * | 2016-08-31 | 2020-11-10 | 北京明朝万达科技股份有限公司 | Data transaction method and system based on block chain |
CN107809316A (en) * | 2016-09-08 | 2018-03-16 | 李立中 | financial supply chain block chain method, system and device |
BR112019002548A2 (en) * | 2016-09-09 | 2019-05-21 | Microsoft Technology Licensing, Llc | track objects through different parts |
CN106407430B (en) * | 2016-09-27 | 2019-09-03 | 北京天德科技有限公司 | A kind of intelligent contract state synchronization method of complexity based on stage bucket |
CN106411901B (en) * | 2016-10-08 | 2018-01-23 | 北京三未信安科技发展有限公司 | A kind of digital identity mark management method and system |
CN106504008B (en) * | 2016-10-24 | 2017-12-29 | 中山大学 | A kind of fair contract signature method based on block chain |
CN107045650B (en) * | 2016-10-25 | 2021-06-11 | 罗轶 | Network car booking system based on block chain |
TWI626558B (en) * | 2016-10-27 | 2018-06-11 | 富邦金融控股股份有限公司 | Real-name account generating system for smart contract and method thereof |
SG11201903387RA (en) * | 2016-10-28 | 2019-05-30 | Nchain Holdings Ltd | Systems and methods for implementing deterministic finite automata (dfas) via a blockchain |
CN106775619B (en) * | 2016-11-12 | 2020-05-12 | 杭州复杂美科技有限公司 | Flexible blockchain architecture system |
CN106780007A (en) * | 2016-11-28 | 2017-05-31 | 树读(上海)信息科技有限公司 | A kind of collage-credit data is shared and transaction system |
CN106788987A (en) * | 2016-11-28 | 2017-05-31 | 树读(上海)信息科技有限公司 | A kind of collage-credit data based on block chain is shared and transaction system |
CN106651346A (en) * | 2016-11-28 | 2017-05-10 | 上海凯岸信息科技有限公司 | Block chain-based credit investigation data sharing and trading system |
CN106651303B (en) * | 2016-12-02 | 2020-05-26 | 北京轻信科技有限公司 | Intelligent contract processing method and system based on template |
CN106780033A (en) * | 2016-12-16 | 2017-05-31 | 杭州云象网络技术有限公司 | A kind of digital ticket transaction system construction method based on alliance's chain |
CN106790513A (en) * | 2016-12-19 | 2017-05-31 | 杜伯仁 | The method that network share service is realized based on block chain |
CN106953838A (en) * | 2016-12-20 | 2017-07-14 | 中国银联股份有限公司 | Unattended equipment and its payment system and method based on block chain technology |
CN106778882B (en) * | 2016-12-23 | 2019-11-05 | 杭州云象网络技术有限公司 | A kind of intelligent contract automatic classification method based on feedforward neural network |
WO2018119585A1 (en) * | 2016-12-26 | 2018-07-05 | 深圳前海达闼云端智能科技有限公司 | Permission control method, apparatus and system for block chain, and node device |
CN106815764B (en) * | 2017-01-18 | 2020-12-08 | 中钞信用卡产业发展有限公司杭州区块链技术研究院 | Digital asset management method and system based on alliance chain |
CN106815685A (en) * | 2017-01-22 | 2017-06-09 | 杭州纳戒科技有限公司 | Full industrial chain is shared in the benefit the construction method and system of contract |
US10861015B1 (en) * | 2017-01-25 | 2020-12-08 | State Farm Mutual Automobile Insurance Company | Blockchain based account funding and distribution |
CN107038638A (en) * | 2017-02-24 | 2017-08-11 | 杭州象链网络技术有限公司 | A kind of equity registration transaction system construction method based on alliance's chain |
CN107025602A (en) * | 2017-02-24 | 2017-08-08 | 杭州象链网络技术有限公司 | A kind of financial asset transaction system construction method based on alliance's chain |
SG11201907468UA (en) * | 2017-03-07 | 2019-09-27 | Mastercard International Inc | Method and system for recording point to point transaction processing |
CN106920098B (en) * | 2017-03-07 | 2021-02-02 | 中钞信用卡产业发展有限公司杭州区块链技术研究院 | Digital bill transaction monitoring system and method based on block chain and digital currency |
CN107341702B (en) | 2017-03-08 | 2020-06-23 | 创新先进技术有限公司 | Service processing method and device |
CN106952153A (en) * | 2017-03-13 | 2017-07-14 | 广东网金控股股份有限公司 | A kind of method of charging out based on block chain |
CN107103405B (en) * | 2017-03-22 | 2021-03-19 | 暨南大学 | Crowdsourcing system based on block chain technology and construction method thereof |
CN107248074A (en) | 2017-03-29 | 2017-10-13 | 阿里巴巴集团控股有限公司 | A kind of method for processing business and equipment based on block chain |
CN110365491B (en) * | 2017-03-30 | 2021-03-26 | 腾讯科技(深圳)有限公司 | Service processing method, device, equipment, storage medium and data sharing system |
CN107066561A (en) * | 2017-03-30 | 2017-08-18 | 中国联合网络通信集团有限公司 | Data managing method and platform |
CN107423945B (en) * | 2017-04-13 | 2020-12-29 | 葛武 | Intelligent energy transaction management system and method based on block chain technology |
GB201706132D0 (en) | 2017-04-18 | 2017-05-31 | Nchain Holdings Ltd | Computer-implemented system and method |
CN107122838B (en) * | 2017-04-21 | 2021-06-25 | 杭州趣链科技有限公司 | Intelligent network car booking system and method based on block chain technology |
CN107103473A (en) * | 2017-04-27 | 2017-08-29 | 电子科技大学 | A kind of intelligent contract implementation method based on block chain |
CN108804209A (en) * | 2017-05-05 | 2018-11-13 | 中思博安科技(北京)有限公司 | The dispatching method and device of intelligent contract |
CN107240056A (en) * | 2017-05-08 | 2017-10-10 | 暨南大学 | A kind of love and marriage register method based on block chain technology |
CN108921692B (en) * | 2017-05-16 | 2022-01-18 | 江峰 | Multi-chain block chain system with block issuing mechanism |
CN107220820B (en) * | 2017-05-16 | 2019-10-01 | 腾讯科技(深圳)有限公司 | Resource transfers method, apparatus and storage medium |
CN110709872A (en) | 2017-05-22 | 2020-01-17 | 区块链控股有限公司 | Constraint injection to unlock transaction bytecodes |
CN107301536B (en) | 2017-06-12 | 2019-07-12 | 腾讯科技(深圳)有限公司 | Resource transfers method and device |
CN107315786B (en) * | 2017-06-12 | 2020-12-11 | 腾讯科技(深圳)有限公司 | Service data storage method and device |
CN107171794B (en) * | 2017-06-27 | 2019-10-22 | 葛峰 | A kind of electronic document signature method based on block chain and intelligent contract |
CN107230056B (en) * | 2017-06-28 | 2021-02-26 | 无锡井通网络科技有限公司 | Quick transaction system based on block chain contract |
CN107292622B (en) * | 2017-07-05 | 2021-02-09 | 武汉凤链科技有限公司 | Value distribution method and system for intelligent contract |
CN107491933A (en) * | 2017-08-01 | 2017-12-19 | 中国联合网络通信集团有限公司 | The processing method and processing device of contract |
EP3665696A4 (en) * | 2017-08-08 | 2020-12-30 | QuiO Technologies LLC | Self-executing agents for gathering health information between trusted parties |
CN107563846B (en) * | 2017-08-10 | 2021-01-12 | 深圳市易成自动驾驶技术有限公司 | Shared vehicle management method, server, system, and computer-readable storage medium |
CN107610279B (en) * | 2017-08-11 | 2020-05-05 | 北京云知科技有限公司 | Vehicle starting control system and method and intelligent key |
CN107609876A (en) * | 2017-08-18 | 2018-01-19 | 北京云知科技有限公司 | A kind of method and system for recovering block chain assets |
ES2866885T3 (en) * | 2017-08-31 | 2021-10-20 | Siemens Ag | System and procedure for cryptographically protected surveillance of at least one component of a device or installation |
CN107426250A (en) * | 2017-09-12 | 2017-12-01 | 大唐广电科技(武汉)有限公司 | A kind of industrial digital information network platform based on block chain |
CN107657553A (en) * | 2017-09-21 | 2018-02-02 | 浙江惠码科技有限公司 | A kind of electronic contract generation method based on alliance's chain, information anti-fake method of tracing to the source |
CN108009878A (en) * | 2017-11-24 | 2018-05-08 | 深圳市轱辘车联数据技术有限公司 | A kind of information processing method and its device |
CN107944285B (en) * | 2017-11-30 | 2019-12-10 | 深圳市轱辘汽车维修技术有限公司 | Transaction method, device, server and readable storage medium for unique use right of data information |
CN109903676A (en) * | 2017-12-08 | 2019-06-18 | 上海仪电(集团)有限公司中央研究院 | A kind of billboard and street lamp based on intelligent contract |
CN108122159A (en) * | 2017-12-22 | 2018-06-05 | 中链科技有限公司 | A kind of factoring information processing method and system based on block chain |
CN109962779A (en) * | 2017-12-22 | 2019-07-02 | 中国电信股份有限公司 | The methods, devices and systems updated for realizing contract |
CN108242013B (en) * | 2017-12-25 | 2024-04-05 | 招商银行股份有限公司 | Blockchain-based transaction supervision method, device and computer-readable storage medium |
CN107944892A (en) * | 2017-12-28 | 2018-04-20 | 上海唯链信息科技有限公司 | A kind of milk supply traceability system based on block chain technology |
CN107958412A (en) * | 2017-12-29 | 2018-04-24 | 云南飞网科技有限公司 | One kind is rented a house platform and its network fingerprinting electronic door lock system |
CN108182580B (en) * | 2017-12-29 | 2021-01-01 | 北京欧链科技有限公司 | Block chain-based contract triggering method and device |
CN108256967A (en) * | 2018-01-11 | 2018-07-06 | 杭州秘猿科技有限公司 | E-commerce solution to disputes method and system based on block chain |
CN108234515B (en) * | 2018-01-25 | 2020-07-24 | 中国科学院合肥物质科学研究院 | Self-authentication digital identity management system and method based on intelligent contract |
TWI670676B (en) * | 2018-01-26 | 2019-09-01 | 林國平 | Method and system for contract management of design and construction services |
CN108346094A (en) * | 2018-02-02 | 2018-07-31 | 中链科技有限公司 | One kind pledging flow management method, system and computer readable storage medium |
CN108536445B (en) * | 2018-03-28 | 2021-03-30 | 成都链安科技有限公司 | Highly-automated formal verification system and method for intelligent contract of block chain |
CN108829697A (en) * | 2018-04-18 | 2018-11-16 | 中国地质大学(武汉) | A kind of time series data tissue registration method and system based on block chain |
CN108665953B (en) * | 2018-05-08 | 2020-12-25 | 北京金山云网络技术有限公司 | Prescription execution method, device, equipment and storage medium |
CN108769163B (en) * | 2018-05-16 | 2020-11-24 | 深圳前海微众银行股份有限公司 | Alliance chain consensus achieving method, equipment and computer readable storage medium |
US11677542B2 (en) | 2018-05-17 | 2023-06-13 | International Business Machines Corporation | Ad-hoc smart contract generation in a blockchain |
CN108960981A (en) * | 2018-06-22 | 2018-12-07 | 苏州得尔达国际物流有限公司 | A kind of position in storehouse shared system based on block chain |
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US11556924B2 (en) | 2019-04-29 | 2023-01-17 | Advanced New Technologies Co., Ltd. | Blockchain-based payment withholding and agreement signing method, apparatus, and electronic device |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101510288A (en) * | 2009-03-31 | 2009-08-19 | 成都硅创科技有限公司 | Electronic contract operation system based on digital property right certificate |
CN101639916A (en) * | 2008-07-28 | 2010-02-03 | 北京邮电大学 | Digital media resource registering transaction management system and realizing method thereof |
CN101727635A (en) * | 2008-10-16 | 2010-06-09 | 北京邮电大学 | Third-party supervision system of digital media resources and implementation method thereof |
CN101873328A (en) * | 2010-06-28 | 2010-10-27 | 北京邮电大学 | Multipartite contract signing method based on aggregated signature |
CN102243748A (en) * | 2011-08-04 | 2011-11-16 | 郁晓东 | Electronic debt management operation system device and realization method of electronization and financial commercialization of claim and debt |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150379510A1 (en) * | 2012-07-10 | 2015-12-31 | Stanley Benjamin Smith | Method and system to use a block chain infrastructure and Smart Contracts to monetize data transactions involving changes to data included into a data supply chain. |
-
2016
- 2016-03-01 CN CN201610114879.1A patent/CN105809062B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101639916A (en) * | 2008-07-28 | 2010-02-03 | 北京邮电大学 | Digital media resource registering transaction management system and realizing method thereof |
CN101727635A (en) * | 2008-10-16 | 2010-06-09 | 北京邮电大学 | Third-party supervision system of digital media resources and implementation method thereof |
CN101510288A (en) * | 2009-03-31 | 2009-08-19 | 成都硅创科技有限公司 | Electronic contract operation system based on digital property right certificate |
CN101873328A (en) * | 2010-06-28 | 2010-10-27 | 北京邮电大学 | Multipartite contract signing method based on aggregated signature |
CN102243748A (en) * | 2011-08-04 | 2011-11-16 | 郁晓东 | Electronic debt management operation system device and realization method of electronization and financial commercialization of claim and debt |
Non-Patent Citations (1)
Title |
---|
智能合约+区块链=?;少平;《http://www.8btc.com/samrt-contract-could-be-cryptocurrencys-killer-app》;20141013;第1页第1段,第2页"自动化的简单交易","与律师银行说再见?",第3页"智能财产和物联网" |
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