CN110347750A - Data processing method and device based on block chain - Google Patents
Data processing method and device based on block chain Download PDFInfo
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Abstract
One or more embodiments of this specification provide a kind of data processing method and device based on block chain, applied to the block chain network for including business platform side's node device, user client and business provider's client；The service agent contract of the business platform side and business provider signature is stored in the distributed data base of the block chain, the service agent contract is corresponding with the identification code of uniqueness；Business platform side's node device is configured at least a business service data corresponding with the service agent contract；The described method includes: business platform side's node device sends service display data, and the identification code of service agent contract corresponding at least portion business service data to the user client；The target order that the user client is sent is received, the target order includes the identification information for the target service service data that user selectes；Execute preset service handling logic.
Description
Technical field
This specification is related to technical field of data processing more particularly to a kind of data processing method and dress based on block chain
It sets.
Background technique
Block chain technology is also referred to as distributed account book technology, is that one kind is participated in " remembering jointly by several calculating equipment
Account ", the emerging technology of common a complete distributed data base of maintenance.Since block chain technology has decentralization, openly
Transparent, every calculating equipment can participate in data-base recording and respectively calculate that data synchronization can be rapidly performed by between equipment
Characteristic so that block chain technology is widely applied in numerous fields.
Summary of the invention
In view of this, this specification one or more embodiment provides a kind of data processing method based on block chain, dress
It sets, computer equipment and computer readable storage medium.
To achieve the above object, this specification one or more embodiment provides a kind of data processing based on block chain
Method, applied to the block chain network for including business platform side's node device, user client and business provider's client, institute
It states user client and the business provider client and the business platform node device communicates to connect；The block chain
The service agent contract of the business platform side and business provider signature, the business are stored in distributed data base
Correspondent contract is corresponding with the identification code of uniqueness；The business platform node device is configured with corresponding with the service agent contract
At least a business service data；The method is executed by business platform side's node device, comprising:
Service display data are sent to the user client, the service display data include at least a business service
The identification information of data, and the identification code of service agent contract corresponding at least portion business service data；
The target order that the user client is sent is received, the target order includes the target service clothes that user selectes
The identification information for data of being engaged in, and the identification code of target service correspondent contract corresponding with the target service service data；
Based on the target service correspondent contract and the target service service data, executes preset service handling and patrol
Volume.
In the another embodiment shown, the service agent contract includes the platform nodes equipment and the business
The digital signature that provider's client is made.
In the another embodiment shown, the service agent contract is the intelligent contract for being deployed in the block chain.
In the another embodiment shown, the target service correspondent contract includes that the business platform can be acted on behalf of
Service feature content；The target service service data includes the target service feature that the business platform side provides；
It is described to execute preset service handling logic and include:
It verifies target service feature that the target service service data includes and target service correspondent contract can generation
Whether the service feature content of reason is consistent.
In the another embodiment shown, the target service feature verified the target service service data and include
Whether content and the service feature content that target service correspondent contract can be acted on behalf of are consistent, comprising:
Business service data verification intelligence contract is called, the business service data verification for executing the intelligent contract statement is patrolled
Volume, verify the target service feature that the target service service data includes and the industry that target service correspondent contract can be acted on behalf of
Whether feature of being engaged in is consistent.
In the another embodiment shown, the block chain is alliance's chain, and the business platform node device is alliance
Member node equipment.
In the another embodiment shown, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The preset service handling logic
Logic is accepted to insure.
In the another embodiment shown, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The service feature content includes protecting
Take or insured amount or Risk Content；The preset service handling logic is to insure to accept logic.
Correspondingly, this specification additionally provides a kind of data processing equipment based on block chain, is applied to flat including business
The block chain network of platform side's node device, user client and business provider's client, the user client and the industry
Provider's client of being engaged in and the business platform node device communicate to connect；It is stored in the distributed data base of the block chain
The service agent contract of the business platform side and business provider signature, the service agent contract are corresponding with uniqueness
Identification code；The business platform node device is configured at least a business service number corresponding with the service agent contract
According to；Described device is applied to business platform node device end, comprising:
Transmission unit, for sending service display data to the user client, the service display data include extremely
The identification information of few portion business service data, and service agent contract corresponding at least portion business service data
Identification code；
Receiving unit, the target order sent for receiving the user client, the target order include user's choosing
The identification information of fixed target service service data, and target service correspondent contract corresponding with the target service service data
Identification code；
Execution unit is based on the target service correspondent contract and the target service service data, executes preset industry
Business accepts logic.
In the another embodiment shown, the service agent contract includes the platform nodes equipment and the business
The digital signature that provider's client is made.
In the another embodiment shown, the service agent contract is the intelligent contract for being deployed in the block chain.
In the another embodiment shown, the target service correspondent contract includes that the business platform can be acted on behalf of
Service feature content, the execution unit, is further used for:
Verify the service feature content of the target service service data and business that target service correspondent contract can be acted on behalf of
Whether feature is consistent.
In the another embodiment shown, the service feature content and mesh of the verifying target service service data
Whether the service feature content that mark service agent contract can be acted on behalf of is consistent, comprising:
Business service data verification intelligence contract is called, the business service data verification for executing the intelligent contract statement is patrolled
Volume, verify the service feature content of the target service service data and service feature that target service correspondent contract can be acted on behalf of in
Whether consistent hold.
In the another embodiment shown, the block chain is alliance's chain, and the business platform node device is alliance
Member node equipment.
In the another embodiment shown, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The preset service handling logic
Logic is accepted to insure.
In the another embodiment shown, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The service feature content includes protecting
Take or insured amount or Risk Content；The preset service handling logic is to insure to accept logic.
Correspondingly, this specification additionally provides a kind of computer equipment, comprising: memory and processor；The memory
On be stored with the computer program that can be run by the processor；When the processor runs the computer program, execute such as
Data processing method performed by business platform side's node device.
Correspondingly, this specification additionally provides a kind of computer readable storage medium, is stored thereon with computer program, institute
When stating computer program and being run by processor, the data processing method as performed by business platform side's node device is executed.
By above technical scheme as it can be seen that this specification provide the data processing method and device based on block chain, in area
The service agent contract of storage business platform side and business provider signature in the distributed data base of block chain, based on block chain
Tamper-proof mechanisms deposit card for above-mentioned service agent contract, so be the business service data that provide of business platform side whether
The regulation for meeting service agent contract provides content evidence；Service agent contract is signed with business provider compared under line, is
Signing the service agent contract and business platform reduces human cost based on the application of above-mentioned service agent contract, improves and holds
Line efficiency.
Detailed description of the invention
Fig. 1 is the process signal of the data processing method based on block chain shown in an embodiment provided by this specification
Figure；
Fig. 2 is that will be applied to throw based on the data processing method of block chain shown in an embodiment provided by this specification
Flow diagram in guarantor's business；
Fig. 3 be this specification provided by an embodiment provide be applied to insurance platform node device end based on block
The schematic diagram of the device of insuring of chain；
Fig. 4 is a kind of hardware structure diagram for running the Installation practice of insuring based on block chain provided by this specification.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with this specification one or more embodiment.Phase
Instead, they are only some aspects phases with the one or more embodiments of as detailed in the attached claim, this specification
The example of consistent device and method.
It should be understood that the sequence that might not show and describe according to this specification in other embodiments executes
The step of correlation method.In some other embodiments, step included by method can than described in this specification more
It is more or less.In addition, single step described in this specification, may be broken down into other embodiments multiple steps into
Row description；And multiple steps described in this specification, it may also be merged into single step progress in other embodiments
Description.
In the existing taking out insurances business scenario based on platform, insurance platform operator usually need to under insurance company's line
It signs declaration form correspondent contract (or insurance products correspondent contract), to be provided to provide the declaration form that user insures on insurance platform
The reasonability of agent authority of power and premium content is supported.The declaration form correspondent contract signed under line, the data of not formed structuring, therefore
Service efficiency is not high；And the contract data under verification or information trunk is required to staff and carries out manually, and disperses signature
The more difficult concentration of contract data, it is difficult to be abstracted or modeled based on contract data, to the inconvenient to use of contract data.
In view of this, in a kind of embodiment shown in this specification, provide at a kind of data based on block chain
Reason method, applied to include business platform side's node device, user client and business provider's client block chain network,
The user client and the business provider client and the business platform node device communicate to connect；The block chain
Distributed data base in be stored with the business platform side and the business provider signature service agent contract, the industry
Business correspondent contract is corresponding with the identification code of uniqueness；The business platform node device is configured with and the service agent contract pair
At least a business service data answered.
Block chain network described in this specification one or more embodiment specifically can refer to each node device and pass through altogether
P2P network system that knowledge mechanism is reached, with Distributed Storage structure, the data distribution in the block chain is in time
Within connected " block (block) " one by one, latter block includes the data summarization of previous block, and according to specific common recognition
The difference of mechanism (such as POW, POS, DPOS or PBFT) reaches the data full backup of all or part of node.The skill of this field
Art personnel are known, since block chain network system is run under corresponding common recognition mechanism, included to the number in block chain database
According to being difficult to be distorted by arbitrary node, for example, by using the block chain of Pow common recognition, the attack at least needing the whole network 51% to calculate power just has
Data with existing, therefore the guarantee data peace that block catenary system there are other centralization Database Systems incomparable may be distorted
Entirely, the characteristic that attack protection is distorted.It follows that the data being included into the distributed data base of block chain will not be attacked or
It distorts, to ensure that the real reliability for depositing the data information for demonstrate,proving the distributed data base into block chain.
The exemplary types of block chain network may include publicly-owned block chain network, privately owned block chain network and alliance's block chain
Network.Although term block chain is usually associated with bit coin encryption currency network, block chain used herein be can be referred to
Without reference to the DLS (distributed account book system) of any specific use-case.
In publicly-owned block chain network, common recognition process by common recognition network node control.For example, hundreds of, thousands of, even several
Million entities can cooperate in publicly-owned block chain network, and each entity operates at least one section in publicly-owned block chain network
Point.Therefore, publicly-owned block chain network is considered relative to the global network for participating in entity.The publicly-owned block chain network of example
Including bit coin network, bit coin network is payment versus payment network.Bit coin network utilizes distributed account book, referred to as block
Chain.However as described above, term block chain is commonly used to refer to not with particular reference to the distributed account book of bit coin network.
In general, publicly-owned block chain network supports publicly-owned transaction.All nodes in publicly-owned transaction and publicly-owned block chain network
It is shared, and be stored in global block chain.Global block chain is the block chain across the duplication of all nodes.That is, for complete
Office's block chain, all nodes are in completely the same state.In order to reach common understanding (for example, with intention block chain add block),
Implement common recognition agreement in publicly-owned block chain network.Example common recognition agreement includes but is not limited to the work implemented in bit coin network
(proof-of-work, POW) is proved as amount.
In general, privately owned block chain network is supplied to special entity, special entity centralized control reads and writees permission.The reality
Which node body, which controls, can participate in block chain network.Therefore, privately owned block chain network is commonly known as granted network, to fair
Perhaps who participates in network and its participates in horizontal (for example, only in certain transaction) application limitation.Various types of access can be used
Controlling mechanism (for example, existing participant votes, addition novel entities, regulatory agency can control access).
In general, alliance's block chain network is privately owned in participating in entity.In alliance's block chain network, common recognition process by
A group node (allied member's node) control of authorization, one or more nodes are operated by corresponding entity (for example, enterprise).Example
Such as, alliance's block chain network can be operated by the alliance that a entity in ten (10) (for example, enterprise) forms, each entity is in the alliance
At least one node is operated in block chain network.Therefore, for participating in entity, alliance's block chain network is considered private
There is network.In some instances, each entity (node) must sign to each piece so that the block effectively and will be effective
Block is added to block chain.In some instances, the subset (for example, at least seven entity) of at least entity (node) must be to each
Block is signed so that the block is effective, and effective block is added to block chain.
It is contemplated that embodiment provided by this specification can be real in the block chain network of any suitable type
It is existing.
Node (or node device) described in this specification one or more embodiment refers to can be by following respective nodes
The block chain is added in agreement, the installation for running node protocol program, node as the block chain.Those skilled in the art
The node device of the data full backup with block chain distributed data base is usually known as full node, there will be the distribution of block chain
The node device of the incremental backup data (data for such as only having block head) of formula database is known as light node.In this specification
In one or more embodiments, the node type of above-mentioned business platform side's node device is not limited.This specification does not also limit
The number of above-mentioned business platform node device, business platform side can correspond to a device end or server, can also correspond to
Multiple equipment terminal or server are using the node device as above-mentioned block chain.
In this specification business platform described in one or more embodiments refer to user oriented offer business service by
The network platform of reason or notice；The user of above-mentioned business platform includes the user for receiving above-mentioned business service；Above-mentioned business provides
Side includes providing the entity that business service is provided or supported by the above-mentioned network platform for the user of above-mentioned business platform, generally
Organization object；The user of above-mentioned business platform and the corresponding client of business provider with business platform node device communication link
It connects." business service data " described in one or more embodiments are considered as business platform direction platform user in this specification
Common recognition data providing, reaching with regard to above-mentioned business service showing business provider and platform user are (such as business contract
Digitized representations).
In one or more embodiments that this specification provides, the user subject of above-mentioned business platform and business provider
By being added in above-mentioned block chain network in terminal operating installation program of client come above-mentioned installation program of client can be
The installation procedure of block chain node device, correspondingly, the client are also used as the node device of above-mentioned block chain, in backup block
Data are initiated to its neighbouring node device (such as above-mentioned business platform side's node device) when the distributed data base copy of chain to obtain
Request is taken, or issues data on block chain and carrying out data broadcasting to its neighbouring node device；Above-mentioned client peace
Dress program is also possible to and allied member's node device (such as above-mentioned business platform side's node device) in alliance's block chain chain
Block chain user client program connecting, by control access, correspondingly, the client is not due to having directly access block
The permission of the distributed data base of chain, and general not by the node as above-mentioned block chain, need to one connected to it or
Multiple allied member's nodes carry out the request of data that there is permission to know.This specification does not limit above-mentioned user client, industry
Business provider's client whether be above-mentioned block chain node device.
" the service agent contract " mentioned in one or more embodiments in this specification, including business platform side and business
Papery service agent contract (electronic edition), e commerce transactions correspondent contract that provider signs etc., to what is provided for business platform
Above-mentioned business service data provide agent authority of power proof or compliance and prove, prevent business platform side's lack of competence from acting on behalf of above-mentioned business
The content of service or its business service data provided is not inconsistent with content as defined in service agent contract.Above-mentioned service agent is closed
The identification code of uniqueness is about corresponding in the distributed data base of block chain；It is upper that above-mentioned identification code, which can be business platform side,
The distribution of service agent contract is stated, is also possible to be determined by the content of above-mentioned service agent contract, for example, using above-mentioned business
The Hash digest of correspondent contract is as identification code.By using in the form relationization storage of " identification code-service agent contract "
Service agent contract is stated, facilitates and the critical field of service agent contract is extracted, inquired or used.
Above-mentioned service agent contract can be stored in point of block chain in the form of the interior perhaps partial content of " transaction "
In cloth database.Transaction (transaction) described in one or more embodiments, refers to and passes through in this specification
The node device of block chain creates, and a data for needing finally to be distributed in the distributed data base of block chain.Wherein, area
Transaction in block chain, there are points of the transaction of narrow sense and the transaction of broad sense.The transaction of narrow sense refers to that user issues to block chain
A value Transfer；For example, transaction can be what user initiated in block chain in traditional bit coin block chain network
One is transferred accounts.And the transaction of broad sense refers to the business being intended to business that user subject is issued by node to block chain
Service data.Include the transaction of service agent treaty content described in present embodiment, may include above-mentioned service agent contract
Original text or ciphertext, card is deposited with the content for above-mentioned service agent contract, also may include above-mentioned service agent treaty content
" digital finger-print " --- the Hash digest of i.e. above-mentioned service agent contract is using as card data are deposited, based on the anti-tamper of block chain
Mechanism plays the role of depositing card for above-mentioned service agent contract.
In actual service application, block chain network described in this specification said one or multiple embodiments can be with structure
Frame is alliance's chain, and above-mentioned business platform side's node device is sent on alliance's chain comprising described as allied member's node device
Service agent contract deposits card transaction.Compared to publicly-owned chain, the common recognition algorithm that alliance's chain uses is usually high-efficient, can meet high frequency
The demand of trading volume, such as provided and the generation that need to frequently contract with business platform based on the diversified business service of business provider
Service agent contract deposit card transaction；And the time delay of common recognition is very low, basically reaches the requirement handled in real time, it can quickly in real time
Above-mentioned card of depositing is included in the newborn block of block chain to trade；Moreover, by trusted node (such as business platform in alliance's chain network
Side or the corresponding node of government organs) as the accounting nodes preselected, take into account safety and stability；In addition, alliance's chain
Common recognition algorithm (such as PBFT) will not usually consume excessive computer and calculate power resource, also be not necessarily required to that token circulates, therefore have
There is good workability.
It the compliance such as checks, correct to the business service data provided for user in order to facilitate business platform side to grasp
Make, the business platform node device by business service data it is corresponding with above-mentioned service agent contract configure.Above-mentioned business service number
It can be one according to the corresponding relationship with service agent contract, or many-one corresponding relationship, in this theory
It is not construed as limiting in bright book.
In the embodiment shown in one, above-mentioned service agent contract include above-mentioned business platform side's node device with it is above-mentioned
The digital signature that business provider's client is made, to prevent other mechanisms or user from pretending to be above-mentioned contract signature both sides any
The identity of side forges contract, and the legal compliance for above-mentioned service agent contract provides further guarantee.
In the another embodiment shown, above-mentioned service agent contract is the intelligent contract for being deployed in above-mentioned block chain.
It can develop, test and application deployment journey in block chain network to further provide for the background of the embodiment of this specification
Sequence in block chain network to execute.Sample application program can include but is not limited to intelligent contract.Intelligent contract can be retouched
State the digital representation of the law contract for the real world with the agreement terms for influencing each side, the industry as provided by the present embodiment
Business correspondent contract.Intelligent contract is carried out, stores, updating (as needed) and executing in block chain network.With intelligent contract
Associated contract side (for example, buyer and seller) is represented as the node in block chain network.
In some instances, intelligent contract can store data, which can be used for recording the information, fact, association, remaining
Any other information needed for volume and realization contract execute logic, the service agent contract as provided by present embodiment can be remembered
Specific service feature content is recorded, to embody the key feature data of above-mentioned service agent contract.Intelligent contract can be retouched
The computer executable program to be made of function is stated, wherein the example (instance) of the intelligence contract can be created, is called
Function is to execute the logic of intelligent contract.
In technical aspect, intelligent contract can be realized based on the class of object and object-oriented.For example, the item of intelligent contract
Money and component can be expressed as the object by realizing the application program processing of intelligent contract.Intelligent contract (or in intelligent contract
Object) another intelligent contract (or object in same intelligent contract) can be called as the object of other object-orienteds.
For example, the calling that object carries out can be creation, update, deletion, propagation or the calling with the object communication of another class.Object
Between calling can by function, method, application programming interface (application programming interface,
API) or other call-by mechanisms are realized.For example, the first object can call a function to the second object of creation.
Therefore, based on the description above with respect to intelligent contract, in the present embodiment, can by above-mentioned business platform side with
The logic that the business provider signs service agent treaty content is written as intelligent contract code, and through block chain
Common recognition verifying deployment on block chain.Pass through above-mentioned business platform node device or the business provider client pair
The calling of the intelligence contract is traded, and the signature or inquiry of above-mentioned service agent contract are completed.Those skilled in the art was, it should be understood that should
The execution logic of intelligent contract is verified through the common recognition of block chain node device, tamper-proof mechanisms and common recognition machine based on block chain
System has and executes efficient (can at any time should include the triggering of the calling transaction of encryption data and execute), executes accurately (implementing result
Through block chain know together verify), low human intervention risk (code performed by intelligent contract through block chain common recognition verifying put distorts),
The advantages that lower operating cost (such as human cost), to automatically, both sign patrolling for service agent contract for contract both sides
It collects and deposit card, and carried out depositing card for the content that contract both sides sign service agent contract.
As shown in Figure 1, the data processing method based on block chain provided by present embodiment, comprising:
Step 102, the business platform node device sends service display data, the business to the user client
Display data includes the identification information of at least a business service data, and corresponding at least a business service data
The identification code of service agent contract.
The identification information of above-mentioned business service data may include the full content or business service of business service data
The identification codes such as the code sequence row number of data are looked into the content information for facilitating user client to get business service data
It reads, and the selection target business service data from least a business service data.
Step 104, the target order that the user client is sent is received, the target order includes the mesh that user selectes
Mark the identification information of business service data, and the identification of target service correspondent contract corresponding with the target service service data
Code.
Step 106, it is based on the target service correspondent contract and the target service service data, executes preset business
Accept logic.
Service handling logic described in above embodiment may include that subscriber data is obtained or transmitted or selects user
The service handlings process such as target service service contract is audited or is signed in fixed target service service.
In the another embodiment shown, the target service correspondent contract includes that the business platform can be acted on behalf of
Service feature content；The target service service data includes the target service feature that the business platform side provides；
The preset service handling logic of execution includes: the target service feature that the verifying target service service data includes
Whether the service feature content that can be acted on behalf of with target service correspondent contract is consistent.
In this specification the respective embodiments described above, target service correspondent contract is digitized contract or can be digitized
Contract (for example, when above-mentioned target service correspondent contract is the papery contract of digital picture format, can pass through the side such as Text region
Formula gets digitized contract)；Business platform can inquire the data content of target service correspondent contract, extract,
The digitizations such as comparison operation.Therefore, special by the target service for the above-mentioned target service service data for providing business platform side
The service feature content that sign content can be acted on behalf of with target service correspondent contract compares, it may be verified that above-mentioned two service features content
It is whether consistent, to show whether target service service data meets the agreement or target service of above-mentioned target service correspondent contract
The whether effective conclusion of service data, avoids in existing service handling process, by manually carrying out in target service data
Hold and veritifies.
Since in this specification the respective embodiments described above, target service correspondent contract is digitized contract or can number
The contract of change, the target service feature and target service correspondent contract of the above-mentioned verifying target service service data can generations
The whether consistent process of the service feature content of reason can be executed by the program that computer can be performed.In the embodiment shown in one
In, the above process can execute the business service of the intelligent contract statement by calling business service data verification intelligence contract
Data verification logic verifies target service feature and target service correspondent contract that the target service service data includes
Whether the service feature content that can be acted on behalf of is consistent.
Optionally, above-mentioned business service data verification intelligence contract can intelligent contract corresponding with service agent contract be
Same contract, the corresponding intelligent contract of as above-mentioned service agent contract are disposed corresponding business service data verification logic, are led to
It crosses and calls above-mentioned service agent intelligence contract, the verifying to target service service data can be completed.
It specifically, can be by the data processing based on block chain provided by this specification said one or multiple embodiments
Method is applied to taking out insurances field, i.e., above-mentioned business platform side's node device is insurance platform side's node device；Above-mentioned user
Client is user client of insuring；Above-mentioned business provider client is insurance provider's client；Above-mentioned service agent is closed
About declaration form correspondent contract；Above-mentioned business service data are Policy clause data；Above-mentioned preset service handling logic is to insure
Accept logic.
Above-mentioned insurance platform refers to that offer is insured the user oriented network platform of service；Above-mentioned insurance platform is insured
User is the individual or entity's entity purchased or signed that insurance products or declaration form are received on above-mentioned insurance platform；Above-mentioned insurance
Provider is to provide the organization of insurance service by insurance platform for the user that insures；The user that insures is corresponding with insurance provider
Client with insurance platform node device communicate to connect." declaration form " described in one or more embodiments is in this specification
The digitized representations of insurance provider and user's insurance contract to be signed of insuring.
Above-mentioned " insurance agent contract ", the papery contract (electronics including insurance platform side and insurance provider's signature
Version), electronics contract etc., insurance products or declaration form to provide for insurance platform, which provide compliance, to be proved, insurance platform is prevented
Lack of competence acts on behalf of declaration form, or acts on behalf of the content of declaration form and content as defined in declaration form correspondent contract is not inconsistent.Above-mentioned declaration form correspondent contract
The identification code of uniqueness is corresponding in the distributed data base of block chain；It is above-mentioned guarantor that above-mentioned identification code, which can be insurance platform,
The distribution of single correspondent contract, it is also possible to be determined by above-mentioned declaration form correspondent contract, for example, using above-mentioned declaration form correspondent contract
Hash digest is as identification code.Above-mentioned declaration form agency is stored by using the form relationization of " identification code-declaration form correspondent contract "
Contract facilitates and the critical field of declaration form correspondent contract is extracted, inquires or used.
Therefore, as shown in Fig. 2, above-mentioned insurance platform side's node device execute the acceptance method of insuring based on block chain,
Include:
Step 201, Xiang Suoshu user client sends declaration form display data, and the declaration form display data includes at least a
The identification information of declaration form, and the identification code of declaration form correspondent contract corresponding at least portion declaration form.
The identification information of above-mentioned declaration form may include the full content of declaration form or the identification codes such as sequence number of declaration form, with side
Just the content information that user client of insuring gets declaration form is consulted, and selects mesh to be insured from least a declaration form
Mark declaration form.
Step 202, the target order that user client of insuring described in reception is sent, the target order include that user is selected
Target declaration form identification information, and the identification code of target declaration form correspondent contract corresponding with the target declaration form；
Step 203, include based on the target declaration form correspondent contract and the target, execute it is preset insure to accept patrol
Volume.
Above-mentioned insuring accepts logic, may include insure subscriber data obtain transmitting or to insure user's core protect,
Or receives core and protect the operation flow of insuring such as result or signature insurance contract.
In the another embodiment shown, the service agent contract includes the platform nodes equipment and the business
The digital signature that provider's client is made.
In the another embodiment shown, the service agent contract is the intelligent contract for being deployed in the block chain.
In the embodiment shown in one, above-mentioned target declaration form correspondent contract includes the declaration form that the insurance platform can be acted on behalf of
Feature, key feature information of the declaration form feature to embody declaration form, such as premium or insured amount or Risk Content.
Since in this specification the respective embodiments described above, target declaration form correspondent contract is digitized contract or can digitized contract
(for example, can be obtained by modes such as Text regions when above-mentioned target declaration form correspondent contract is the papery contract of digital picture format
Get digitized contract)；Insurance platform can inquire the data content of target declaration form correspondent contract, extract, compare
Digitization operation.Therefore, it is acted on behalf of by the declaration form feature and target declaration form for the above-mentioned target declaration form for providing insurance platform
The declaration form feature that contract can be acted on behalf of compares, it may be verified that whether above-mentioned two declaration forms feature is consistent, to obtain mesh
Whether mark declaration form meets the agreement or the whether effective conclusion of target declaration form of above-mentioned target proxy contract, avoids existing insure
It accepts in process, the content by manually carrying out target declaration form is veritified.
Since in this specification the respective embodiments described above, target declaration form correspondent contract is digitized contract or can number
The contract of change, the declaration form feature that the declaration form feature and target declaration form correspondent contract of the above-mentioned verifying target declaration form can be acted on behalf of
The whether consistent process of content can be executed by the program that computer can be performed.In the embodiment shown in one, the above process can
By calling declaration form to verify intelligent contract, the declaration form verifying logic of the intelligent contract statement is executed, the target declaration form is verified
The declaration form feature that can act on behalf of of declaration form feature and target declaration form correspondent contract it is whether consistent.
Optionally, above-mentioned declaration form verify intelligent contract can intelligent contract corresponding with declaration form correspondent contract be same conjunction
About, the corresponding intelligent contract of as above-mentioned declaration form correspondent contract disposes corresponding declaration form verifying logic, by calling above-mentioned declaration form
Intelligent contract is acted on behalf of, the verifying to target declaration form can be completed.
Corresponding with the realization of above-mentioned process, the embodiment of this specification additionally provides the data processing equipment based on block chain
30.Device 30 can also be realized by software realization by way of hardware or software and hardware combining.It is implemented in software to be
Example, is the CPU (Central Process Unit, central processing unit) by place equipment as the device on logical meaning
Corresponding computer program instructions are read into memory what operation was formed.For hardware view, in addition to CPU shown in Fig. 4,
Except memory and memory, the equipment where above-mentioned apparatus also typically include chip for carrying out wireless signal transmitting-receiving etc. its
His hardware, and/or for realizing other hardware such as board of network communicating function.
As shown in figure 3, this specification additionally provides a kind of data processing equipment 30 based on block chain, it is applied to include industry
The block chain network of business platform side's node device, user client and business provider's client, the user client and institute
It states business provider client and the business platform node device communicates to connect；The distributed data base memory of the block chain
The service agent contract of the business platform side and business provider signature is contained, the service agent contract is corresponding with only
The identification code of one property；The business platform node device is configured at least a business clothes corresponding with the service agent contract
Business data；Described device 30 is applied to business platform node device end, comprising:
Transmission unit 302, for sending service display data to the user client, the service display data include
The identification information of at least a business service data, and service agent contract corresponding at least portion business service data
Identification code；
Receiving unit 304, the target order sent for receiving the user client, the target order includes user
The identification information of selected target service service data, and target service corresponding with target service service data agency close
Identification code about；
Execution unit 306 is based on the target service correspondent contract and the target service service data, executes preset
Service handling logic.
In the another embodiment shown, the service agent contract includes the platform nodes equipment and the business
The digital signature that provider's client is made.
In the another embodiment shown, the service agent contract is the intelligent contract for being deployed in the block chain.
In the another embodiment shown, the target service correspondent contract includes that the business platform can be acted on behalf of
Service feature content, the execution unit 306, is further used for:
Verify the service feature content of the target service service data and business that target service correspondent contract can be acted on behalf of
Whether feature is consistent.
In the another embodiment shown, the service feature content and mesh of the verifying target service service data
Whether the service feature content that mark service agent contract can be acted on behalf of is consistent, comprising:
Business service data verification intelligence contract is called, the business service data verification for executing the intelligent contract statement is patrolled
Volume, verify the service feature content of the target service service data and service feature that target service correspondent contract can be acted on behalf of in
Whether consistent hold.
In the another embodiment shown, the block chain is alliance's chain, and the business platform node device is alliance
Member node equipment.
In the another embodiment shown, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The preset service handling logic
Logic is accepted to insure.
In the another embodiment shown, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The service feature content includes protecting
Take or insured amount or Risk Content；The preset service handling logic is to insure to accept logic.
The function of each unit and the realization process of effect are specifically detailed in above-mentioned business platform side's node in above-mentioned apparatus 30
The realization process of step is corresponded in data processing method based on block chain performed by equipment, related place is implemented referring to method
The part explanation of example, details are not described herein.
The apparatus embodiments described above are merely exemplary, wherein described, unit can as illustrated by the separation member
It is physically separated with being or may not be, component shown as a unit may or may not be physics mould
Block, it can it is in one place, or may be distributed on multiple network modules.It can be selected according to the actual needs
In some or all of unit or module realize the purpose of this specification scheme.Those of ordinary skill in the art are not paying
In the case where creative work, it can understand and implement.
Device that above-described embodiment illustrates, unit, module can specifically be realized, Huo Zheyou by computer chip or entity
Product with certain function is realized.A kind of typically to realize that equipment is computer, the concrete form of computer can be a
People's computer, laptop computer, cellular phone, camera phone, smart phone, personal digital assistant, media player, navigation
It is any several in equipment, E-mail receiver/send equipment, game console, tablet computer, wearable device or these equipment
The combination of kind equipment.
Corresponding with above method embodiment, the embodiment of this specification additionally provides a kind of computer equipment, such as Fig. 4 institute
Show, which includes memory and processor.Wherein, the computer that can be run by processor is stored on memory
Program；Processor executes above-mentioned business platform side's node in this specification embodiment and sets in the computer program of operation storage
Each step of the standby performed data processing method based on block chain.To performed by above-mentioned business platform side's node device
The detailed description of each step of data processing method based on block chain refer to before content, be not repeated.
Corresponding with above method embodiment, the embodiment of this specification additionally provides a kind of computer-readable storage medium
Matter is stored with computer program on the storage medium, and it is real to execute this specification when being run by processor for these computer programs
Apply each step of the data processing method based on block chain performed by above-mentioned business platform side's node device in example.To above-mentioned
The detailed description of each step of data processing method based on block chain performed by business platform side's node device refers to
Content before, is not repeated.
The foregoing is merely the preferred embodiments of this specification, all in this explanation not to limit this specification
Within the spirit and principle of book, any modification, equivalent substitution, improvement and etc. done should be included in the model of this specification protection
Within enclosing.
In a typical configuration, calculating equipment includes one or more processors (CPU), input/output interface, net
Network interface and memory.
Memory may include the non-volatile memory in computer-readable medium, random access memory (RAM) and/or
The forms such as Nonvolatile memory, such as read-only memory (ROM) or flash memory (flash RAM).Memory is computer-readable medium
Example.
Computer-readable medium includes permanent and non-permanent, removable and non-removable media can be by any method
Or technology come realize information store.Information can be computer readable instructions, data structure, the module of program or other data.
The example of the storage medium of computer includes, but are not limited to phase change memory (PRAM), static random access memory
(SRAM), dynamic random access memory (DRAM), other kinds of random access memory (RAM), read-only memory
(ROM), electrically erasable programmable read-only memory (EEPROM), flash memory or other memory techniques, CD-ROM are read-only
Memory (CD-ROM), digital versatile disc (DVD) or other optical storage, magnetic cassettes, tape magnetic disk storage or
Other magnetic storage devices or any other non-transmission medium, can be used for storage can be accessed by a computing device information.According to
Herein defines, and computer-readable medium does not include temporary computer readable media (transitory media), such as modulation
Data-signal and carrier wave.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
It include so that the process, method, commodity or the equipment that include a series of elements not only include those elements, but also to wrap
Include other elements that are not explicitly listed, or further include for this process, method, commodity or equipment intrinsic want
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including described want
There is also other identical elements in the process, method of element, commodity or equipment.
It will be understood by those skilled in the art that the embodiment of this specification can provide as the production of method, system or computer program
Product.Therefore, the embodiment of this specification can be used complete hardware embodiment, complete software embodiment or combine software and hardware side
The form of the embodiment in face.Moreover, it wherein includes that computer is available that the embodiment of this specification, which can be used in one or more,
It is real in the computer-usable storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.) of program code
The form for the computer program product applied.
Claims (18)
1. a kind of data processing method based on block chain, be applied to including business platform side's node device, user client and
The block chain network of business provider's client, the user client and the business provider client and the business are flat
The communication connection of platform node device；The business platform side is stored in the distributed data base of the block chain to mention with the business
The service agent contract of supplier's signature, the service agent contract are corresponding with the identification code of uniqueness；The business platform node
Device configuration has at least a business service data corresponding with the service agent contract；The method is by the business platform
Square node device executes, comprising:
Service display data are sent to the user client, the service display data include at least a business service data
Identification information, and the identification code of service agent contract corresponding at least a business service data；
The target order that the user client is sent is received, the target order includes the target service service number that user selectes
According to identification information, and the identification code of target service correspondent contract corresponding with the target service service data；
Based on the target service correspondent contract and the target service service data, preset service handling logic is executed.
2. according to the method described in claim 1, the service agent contract includes the platform nodes equipment and the business
The digital signature that provider's client is made.
3. method according to claim 1 or 2, the service agent contract is the intelligence conjunction for being deployed in the block chain
About.
4. method according to claim 1 or 2, the target service correspondent contract includes that the business platform can be acted on behalf of
Service feature content；The target service service data includes in the target service feature that the business platform side provides
Hold；It is described to execute preset service handling logic and include:
Verifying the target service feature that the target service service data includes can act on behalf of with target service correspondent contract
Whether service feature content is consistent.
5. according to the method described in claim 4, the target service feature that the verifying target service service data includes
Whether content and the service feature content that target service correspondent contract can be acted on behalf of are consistent, comprising:
Business service data verification intelligence contract is called, the business service data verification logic of the intelligent contract statement is executed,
Verify the target service feature that the target service service data includes and the business that target service correspondent contract can be acted on behalf of
Whether feature is consistent.
6. according to the method described in claim 1, the block chain be alliance's chain, the business platform node device be alliance at
Member's node device.
7. according to the method described in claim 1, business platform side's node device is insurance platform side's node device；It is described
User client is user client of insuring；The business provider client is insurance provider's client；The business generation
Reason contract is declaration form correspondent contract；The business service data are Policy clause data；The preset service handling logic is
It insures and accepts logic.
8. according to the method described in claim 4, business platform side's node device is insurance platform side's node device；It is described
User client is user client of insuring；The business provider client is insurance provider's client；The business generation
Reason contract is declaration form correspondent contract；The business service data are Policy clause data；The service feature content include premium,
Or insured amount or Risk Content；The preset service handling logic is to insure to accept logic.
9. a kind of data processing equipment based on block chain, be applied to including business platform side's node device, user client and
The block chain network of business provider's client, the user client and the business provider client and the business are flat
The communication connection of platform node device；The business platform side is stored in the distributed data base of the block chain to mention with the business
The service agent contract of supplier's signature, the service agent contract are corresponding with the identification code of uniqueness；The business platform node
Device configuration has at least a business service data corresponding with the service agent contract；Described device is applied to the business
Platform nodes equipment end, comprising:
Transmission unit, for sending service display data to the user client, the service display data include at least one
The identification information of part business service data, and the identification of service agent contract corresponding at least portion business service data
Code；
Receiving unit, the target order sent for receiving the user client, the target order includes what user selected
The identification information of target service service data, and the knowledge of target service correspondent contract corresponding with the target service service data
Other code；
Execution unit, be based on the target service correspondent contract and the target service service data, execute preset business by
Manage logic.
10. device according to claim 9, the service agent contract includes the platform nodes equipment and the business
The digital signature that provider's client is made.
11. device according to claim 9 or 10, the service agent contract is the intelligence conjunction for being deployed in the block chain
About.
12. device according to claim 9 or 10, the target service correspondent contract includes that the business platform can generation
The service feature content of reason, the execution unit are further used for:
Verify the service feature content of the target service service data and service feature that target service correspondent contract can be acted on behalf of
Whether content is consistent.
13. device according to claim 12, the service feature content of the verifying target service service data with
Whether the service feature content that target service correspondent contract can be acted on behalf of is consistent, comprising:
Business service data verification intelligence contract is called, the business service data verification logic of the intelligent contract statement is executed,
Verify the service feature content of the target service service data and service feature content that target service correspondent contract can be acted on behalf of
It is whether consistent.
14. device according to claim 9, the block chain is alliance's chain, and the business platform node device is alliance
Member node equipment.
15. device according to claim 9, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The preset service handling logic
Logic is accepted to insure.
16. device according to claim 12, business platform side's node device is insurance platform side's node device；Institute
Stating user client is user client of insuring；The business provider client is insurance provider's client；The business
Correspondent contract is declaration form correspondent contract；The business service data are Policy clause data；The service feature content includes protecting
Take or insured amount or Risk Content；The preset service handling logic is to insure to accept logic.
17. a kind of computer equipment, comprising: memory and processor；Being stored on the memory can be transported by the processor
Capable computer program；When the processor runs the computer program, execute as described in claim 1 to 8 any one
Method.
18. a kind of computer readable storage medium, is stored thereon with computer program, the computer program is run by processor
When, execute the method as described in claims 1 to 8 any one.
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Also Published As
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| CN110347750B (en) | 2023-06-13 |
| CN116541465A (en) | 2023-08-04 |
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