CN109360103A - Assets based on block chain lead to the security product treatment method and device of cardization - Google Patents
Assets based on block chain lead to the security product treatment method and device of cardization Download PDFInfo
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Abstract
Embodiment of the disclosure discloses a kind of security product treatment method based on block chain, which comprises multiple users for participating in security product trading is created in block chain network, the security product is assets backed security (ABS)；Based on the user type of the multiple user, role is distributed for the multiple user；For the role of the multiple user, multiple intelligent contracts are created, the intelligent contract of each of the multiple intelligence contract corresponds to logical card；Dispose the multiple intelligent contract；Obtain the execution information in the block chain network about the plan of the security product；And based on acquired execution information, calls and execute intelligent contract associated with the execution information in the multiple intelligent contract, to realize the flowing of the logical card.Method according to an embodiment of the present disclosure can dispose intelligent contract by dynamic on-demand and improve flexibility and dynamic extensibility, reduce the various expenses of user, and carry out intelligent processing to risk.
Description
Technical field
The disclosure relates generally to the information processing technologies, lead to cardization more specifically to the assets based on block chain
Security product treatment method, apparatus and corresponding computer readable storage medium.
Background technique
Block chain (Block Chain) technology is the peer-to-peer network based on decentralization, by Cryptography Principles and common recognition machine
System combines, and the data to ensure distributed each block chain node are coherent and continue, realize distributed account book can not distort and
The characteristics such as can not forge, thus create a set of privacy, efficiently, the distributed trust system of safety.
Such as security product of assets backed security (Asset backed security, ABS) etc, which will lack, to be flowed
Property but be packaged with the assets of expectable income, sold by way of the Floatation in capital market, with most
The mobility of bigization raising assets.For example, auto metal halide lamp is based on supply chain, financing, consumptive credit, by auto producer
What family dominated, using automobile and its related derivative products & services as the financial business of carrier.Auto metal halide lamp ABS is possessed with project
Underlying assets be that identifiable future profits is sold to the project Financing of investor in the form of security as security.Example
Such as, auto metal halide lamp ABS may include: personal automobile mortgage loan ABS；The wholesale type of financial ABS of automobile, i.e. auto financing company hair
It puts to the loan ABS of dealer；The consumer finances class such as car detailing, auto repair ABS；Credit Assets ABS of used car etc..
Although starting the design scheme for occurring realizing ABS based on block chain in the market, this scheme mainly realizes security product
Issuing plan generates, process automation, contract automatic trigger, automatic risk trigger mechanism, it is automatic in terms of shortage work
Make efficiency；Take simultaneously without solving service fee, registration of securities, the allocation of the funds, the supervision fee of regulatory agency etc. of service organization
With higher problem.
Therefore, it is necessary to a kind of improved security product treatment methods based on block chain.
Summary of the invention
Generally, embodiment of the disclosure provide the assets based on block chain lead to cardization security product treatment method,
Device and corresponding computer readable storage medium are at least to be partially solved the above and other potential problems of the prior art.
The first aspect of the embodiment of the present disclosure provides a kind of security product treatment method based on block chain, the method
The following steps are included: creating multiple users for participating in security product trading in block chain network, the security product is
Assets backed security (ABS)；Based on the user type of the multiple user, role is distributed for the multiple user；For described
The role of multiple users, creates multiple intelligent contracts, and the intelligent contract of each of the multiple intelligence contract corresponds to logical card
(Token)；Dispose the multiple intelligent contract；Obtain the execution in the block chain network about the plan of the security product
Information；And based on acquired execution information, calls and execute related to the execution information in the multiple intelligent contract
The intelligent contract of connection, to realize the flowing of the logical card.
In some embodiments, for the role of the multiple user, creating multiple intelligent contracts includes: when the multiple
When the role of user includes rating organization, by the corresponding user of the rating organization based on data model come by the security product
It is divided into multiple ranks and determines the ratio of the multiple rank；Based on the quantity of the multiple rank, create multiple for being classified
The intelligent contract of assets processing.
In some embodiments, the method also includes: when the role of the multiple user includes portfolio management person, by
Multiple ranks of the security product are subdivided into multiple sub- ranks to the portfolio management person corresponding user and determination is described more
The ratio of height rank；And the quantity based on the multiple sub- rank, it creates multiple intelligence for segmenting assets processing and closes
About.
In some embodiments, the execution information packet in the block chain network about the plan of the security product is obtained
It includes: when the execution information includes the event information about the event of the security product, selectively obtaining the block
The event information of the registered event about the security product in chain network.
In some embodiments, based on acquired execution information, call and execute in the multiple intelligent contract with institute
Stating the associated intelligent contract of event includes: when the execution information includes the event information about the event of the security product
When, according to the type of the event, calls and execute intelligent contract associated with the event in the multiple intelligent contract.
The second aspect of the embodiment of the present disclosure provides a kind of security product treatment apparatus based on block chain, described device
It include: memory, for storing instruction；And processor, described instruction make the dress when being executed by the processor
Set the method for executing and describing according to the first aspect of the embodiments of the present disclosure.
The third aspect of the embodiment of the present disclosure provides a kind of computer readable storage medium.The computer-readable storage medium
Matter is stored with instruction, and described instruction is for executing the method described according to the first aspect of the embodiments of the present disclosure.
Embodiment of the disclosure provides the security product treatment scheme based on block chain, for security product, by dynamic
State disposes intelligent contract on demand and improves flexibility and dynamic extensibility, in process automation, contract automatic trigger, automatic wind
Dangerous trigger mechanism, automatic audit etc. improve working efficiency；In a manner of using logical card as ABS circulation, reduces or save
The service fee of service organization, registration of securities, the allocation of the funds, regulatory agency the costs such as supervision fee；In addition, by obtaining security
The execution information of the plan of product, and execute intelligent contract automatically in occurrence risk, intelligent processing has been carried out to risk, has been protected
Demonstrate,prove the actual time safety of security product trading.
Detailed description of the invention
Now embodiment of the disclosure will be described with reference to appended attached drawing only by way of example, in the accompanying drawings, phase
Same or similar attached drawing mark indicates the same or similar element, in which:
Fig. 1 is shown in which that the schematic diagram of the exemplary block chain network 100 of the embodiment of the present disclosure may be implemented.
Fig. 2 shows the exemplary security product treatment methods 200 based on block chain according to the embodiment of the present disclosure.
Fig. 3 shows showing according to the exemplary security product treatment apparatus 300 based on block chain of the embodiment of the present disclosure
It is intended to.
Specific embodiment
Now embodiment of the disclosure is specifically described in conjunction with attached drawing.It should be noted that similar in attached drawing
Component or functional unit may use same number mark.Appended attached drawing is intended only to illustrate embodiment of the disclosure.
The reality that those skilled in the art can be substituted from the description below on the basis of without departing from disclosure spirit and scope
Apply mode.
Term as used herein "include", "comprise" and similar terms are understood to open term, i.e.,
" including/including but not limited to ", expression can also include other contents.Term "based" is " being based at least partially on ".Term
" one embodiment " expression " at least one embodiment "；Term " another embodiment " expression " at least one other embodiment ",
Etc..Word " exemplary " expression " serving as example, example or illustration " is used herein.Described herein as " exemplary "
Any embodiment be all not necessarily construed to for other embodiments be preferred or advantageous.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.For between each unit in attached drawing
Line, it is only for convenient for explanation, indicate that the unit at least line both ends is in communication with each other, it is not intended that limitation does not connect
It can not be communicated between the unit of line.
Fig. 1 is shown in which that the schematic diagram of the exemplary block chain network 100 of the embodiment of the present disclosure may be implemented.Block chain
Network 100 includes multiple block chain nodes 101,102,103,104 and client 105.Center is gone to since block chain technology has
Change, distributed characteristic, each block chain node can intercourse information by various communication medias.User can be for example, by visitor
Family end 105 accesses several nodes in block chain link point 101-104 and initiates transaction, when transaction reaches certain amount or time-out
Afterwards, one or more transaction are packaged into block and are sent to node.Furthermore, it is possible at each block chain node 101-104
The management operation of intelligent contract is executed, intelligent contract installs and deploys, so that transaction is by calling intelligent contract
Come what is realized.In addition, the quantity of the block chain node in Fig. 1 and client is only signal rather than limits, arbitrary number can be
Amount, the block chain network 100 can also include the node of various other types.
Fig. 2 shows according to the embodiment of the present disclosure for exemplary what is interacted between data outside block chain and chain
The flow chart of method 200.Method 200 can by any one of the client 105 of Fig. 1 or block chain node 101-104 Lai
Execute, as shown in the flowchart, method 200 the following steps are included:
Step 201: multiple users for participating in security product trading are created in block chain network, which is
Assets backed security (ABS), such as the underlying assets possessed with project are identifiable future profits as security with security
The form of product is sold to investor.In this step, multiple users are founded for block catenary system, multiple user participates in security
Product trading (e.g., including but be not limited to issue, grade, supervise, audit, subscribe, manage etc.).In some embodiments,
Creating user can also include being verified according to the essential information of user, and user and its close is created in the case where being verified
Code, the essential information of user may include such as identity information, qualification information (for example, business license) etc..
Step 202: the user type based on multiple user distributes role for multiple user.In this step, it is based on
Different user type (for example, about distribution, grading, supervision, audit, subscribe, manage), distributes different user roles.
For example, user role may include publisher, rating organization, regulatory agency, auditing bodies, the share side of subscribing, planning management person,
Portfolio management person, assets debtor etc..
Step 203: for the role of multiple user, creating each of multiple intelligent contracts, multiple intelligence contract
Intelligent contract corresponds to logical card.In this step, bright according to the role of user, a variety of intelligent contracts of creation, such as underlying assets
Thin and issuing scale intelligent contract, the intelligent contract of underlying assets classification processing, the intelligent contract of underlying assets subdivision, basis
Intelligent contract that intelligent contract that assets are subscribed, underlying assets ABS specific asset execute, the intelligent contract for increasing letter measure setting,
Increase the intelligent contract of letter measure execution, accelerate to pay off the intelligent contract executed, intelligent contract that event of default executes etc..This is more
A intelligence contract can correspond to one or more logical cards.For example, each intelligence contract can correspond to a logical card, logical card is one
The negotiable encrypted digital right benefit of kind proves that underlying assets can be divided into multiple logical card classification processings on block chain.For example,
Each logical card corresponds to a kind of assets, provides the configuration interface of Asset Attributes in intelligent contract, and provide Asset Attributes
Setting, cochain and the method that Asset Attributes are read on chain, and provide the various methods such as assets circulation and transaction.Each intelligence
Contract can correspond to the logical card based on assets after deployment.For example, base can be created for the publisher of security product
The intelligent contract of plinth assets detail and issuing scale, the suction parameter of the intelligence contract may include assets detail and project card
Bright, underlying assets issuing scale etc. so that underlying assets detail and issuing scale processing (for example, submit assets detail and
Project proves, and underlying assets issuing scale is arranged etc.) it is realized by way of intelligent contract.For example, security can be directed to
The planning management person of product creates the intelligent contract for increasing letter measure setting, such as increasing letter measure may include that outside increases letter measure
(for example, warranty, difference promise of payment, guarantee insurance promise, repurchase promise etc.) and inside increase letter measure (for example, excess
Profit, excess mortgage, excess cash stream, cash reserve account etc.), planning management person can by way of the intelligence contract come
The condition that letter is arranged and its triggered that increases is set, such as set trigger mechanism may include increasing letter measure threshold triggers event, adding
The credits trigger mechanisms such as fast liquidation event, event of default.For example, can recognize for the side's of subscribing creation underlying assets of security product
The intelligent contract of purchase realizes the security share purchase to assets in a manner of through intelligent contract.For example, planning management person can be with
Comprehensive all kinds of inputs, form the special plan of security product, such as forming the special plan can be by way of intelligent contract
It realizes, the special plan of the security product is executed by block chain node.
Step 204: the multiple intelligent contract of deployment.In abovementioned steps, multiple intelligent contracts can be statically created,
It in the step, can according to need, one or more of multiple intelligent contracts be dynamically deployed at block chain node, from
And improve flexibility and dynamic extensibility.By disposing these intelligent contracts, can be touched automatically in process automation, contract
Hair, automatic risk trigger mechanism, automatic audit etc. promote working efficiency.
Step 205: obtaining the execution information in block chain network about the plan of the security product.In this step, when
The plan when special plan of security product is executed by block chain node, in available block chain network about the security product
Execution information.For example, the execution information may include the information such as normal execution, event information, scheduled termination, meter is indicated
Draw the risk executed.
Step 206: based on acquired execution information, calling and execute in the multiple intelligent contract and execute letter with described
The associated intelligent contract of manner of breathing, to realize the flowing of the logical card.It in this step, can be for risk indicated by execution information
Property, corresponding intelligent contract is executed to realize the flowing of logical card, to carry out intelligent processing to risk, guaranteed security product is handed over
Easy actual time safety.Assets circulation and method of commerce quilt when the flowing of logical card refers to that transaction occurs, in corresponding intelligence contract
It calls and executes.For example, the execution information may include the information such as normal execution, event information, scheduled termination, so that calling and holding
Row intelligent contract associated with the execution information, logical card corresponding to the intelligence contract is then corresponding to be flowed.For example, working as
When the normal normal execution ABS of execution information instruction plans, corresponding logical card sequence of flow may is that priority A income, second priority
Grade B income etc.；The stream of the income and capital of priority A capital, sub-priority B capital etc. or any one or more ranks
Dynamic sequence.For example, when event indicates to accelerate liquidation event, corresponding logical card sequence of flow may is that priority A income, secondary
Priority B income, priority A capital, sub-priority B capital, the capital and income for being finally only seller's securities.When event indicates
When event of default, corresponding logical card sequence of flow may is that priority A income, then the capital of priority A；Sub-priority B's
Income and capital, it is remaining to return secondary holder all.
In some embodiments, step 203 may include: when the role of multiple user includes rating organization, by commenting
The grade corresponding user of mechanism by the multiple ranks of security production sharing and determines the ratio of multiple rank based on data model；With
And the quantity based on multiple rank, it creates multiple for being classified the intelligent contract of assets processing.In this step, rating organization
Underlying assets can be classified based on data model and determine proportion.Data model may include such as blacklist, bull
Debt-credit, anti-fraud, big data air control model, cash flow carry out real time monitoring and precisely prediction model etc..For example, underlying assets can
To be divided into multiple ranks such as priority (A grades), sub-priority (B grades), secondary.For example, priority (A grades) is if indicate assets hair
Raw loss, is preferentially repaid, and has highest safety and minimum earning rate；Secondary top grade (B grades) is after priority (A grades)
It is repaid, earning rate is higher than priority A grades；Secondary is also referred to as bad rear class, is finally repaid, is generally held by promoter oneself
Have, plays the role of revealing all the details, not grade.If breaking a contract, born a loss first by bad rear class holder, until bad rear class goes out
Money volume is depleted.It can be created multiple for being classified the intelligent contract of assets processing, intelligent contract based on the quantity of multiple ranks
It come Dynamical Deployment and can be initialized according to be classified other actual quantity.
In some embodiments, step 203 may further include: when the role of multiple user includes portfolio management person
When, multiple ranks of security product are subdivided into multiple sub- ranks by portfolio management person corresponding user and determine multiple sub- grade
Other ratio；And the quantity based on multiple sub- rank, it creates multiple for segmenting the intelligent contract of assets processing.In the step
In rapid, portfolio management person can rank to underlying assets and proportion segment again, such as priority (A grades) is divided into A1
Grade, A2 grade, A3 grades, A4 grades etc., wherein A1 grades, A2 grades, A3 grades and A4 grades accounting summations for original priority (A grades) summation；
Sub-priority (B grades) is divided into B1 grades, B2 grades, B3 grades, B4 grades etc., and wherein B1 grades, B2 grades, B3 grades and B4 grades of accounting summations are original
The summation of sub-priority (B grades).For example, the logical card for corresponding to the intelligent contract for segmenting assets processing can have (assets)
Attribute, the attribute can be for example including scale, proportion, the time limit, interest rate, expected yield, grading, Interest pattern (seasons
Pay), also the method (receiving and distributing amortization, expire repayments of principal) etc., other logical demonstrate,prove can have similar attribute.The attribute of logical card is in intelligence
Assignment (for example, by configuring interface) can be initialized in the initial method of contract.
In some embodiments, step 205 may include: when the execution information includes the event about the security product
When event information, the event information of the registered event about the security product in block chain network is selectively obtained.?
In the step, when the execution information includes the event information about the event of the security product, block chain network can be directed to
Interested event is gone up selectively to obtain its event information, this selectivity obtains can be by infusing in block chain network
The volume event is realized.For example, client can be registered and be monitored to all kinds of events.
In some embodiments, step 206 may include: when the execution information includes the thing about the event of security product
When part information, according to the type of the event, calls and execute intelligent contract associated with the event in multiple intelligent contract.
It in this step, can be according to the class of event when the execution information includes the event information about the event of the security product
Type (for example, increase letter measure threshold triggers event as described above, accelerate liquidation event, event of default etc.) is called and is held
Row intelligent contract associated with the event carries out at intelligence risk with executing intelligent contract automatically in occurrence risk
Reason, the actual time safety of guaranteed security product trading.In addition, the event can also include passing through prophesy by external (credible) data source
The event about security product of machine (oracle) triggering, so that meeting the trigger condition of intelligent contract, thus automatic trigger phase
Associated intelligence contract.
The embodiment described according to fig. 2 provides the security product treatment scheme based on block chain, for security product,
Dispose intelligent contract by dynamic on-demand and improve flexibility and dynamic extensibility, process automation, contract automatic trigger,
Automatic risk trigger mechanism, automatic audit etc. improve working efficiency；Using logical card as ABS circulation in a manner of, reduction or
Save the service fee of service organization, registration of securities, the allocation of the funds, regulatory agency the costs such as supervision fee；In addition, by obtaining
The execution information of the plan of evidence obtaining certificate product simultaneously executes intelligent contract automatically, and executes intelligent contract automatically in occurrence risk,
Intelligent processing, the actual time safety of guaranteed security product trading have been carried out to risk.
Fig. 3 shows showing according to the exemplary security product treatment apparatus 300 based on block chain of the embodiment of the present disclosure
It is intended to.Device 300 may include: memory 301 and (one or more) processor 302 for being coupled to memory 301.Memory
301 for storing instruction, and processor 302 is configured as the instruction stored based on memory 301 realize device 300 for this
One or more of any step in the step of method (for example, method 200 of Fig. 2) described in open embodiment.
As shown in figure 3, device 300 can also include communication interface 303, for carrying out information exchange with other equipment.This
Outside, device 300 can also include bus 304, and memory 301, processor 302 and communication interface 303 are by bus 304 come each other
It is communicated.
Memory 301 may include volatile memory, also may include nonvolatile memory.Processor 302 can be with
It is CPU, microcontroller, specific integrated circuit (ASIC), digital signal processor (DSP), field programmable gate array (FPGA)
Or other programmable logic device or be configured as realize the embodiment of the present disclosure one or more integrated circuits.
In addition, alternatively, the above-mentioned security product treatment method based on block chain can by computer program product,
I.e. tangible computer readable storage medium embodies.Computer program product may include computer readable storage medium,
It is loaded with the computer-readable program instructions of the various aspects for executing the embodiment of the present disclosure.Computer readable storage medium can
To be the tangible device that can keep and store the instruction used by instruction execution equipment.Computer readable storage medium for example may be used
Be but not limited to storage device electric, magnetic storage apparatus, light storage device, electric magnetic storage apparatus, semiconductor memory apparatus or
Above-mentioned any appropriate combination.The more specific example (non exhaustive list) of computer readable storage medium includes: portable
Formula computer disks, hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read only memory
(EPROM or flash memory), static random access memory (SRAM), Portable compressed disk read-only memory (CD-ROM), number are more
Functional disc (DVD), memory stick, floppy disk, mechanical coding equipment, the punch card for being for example stored thereon with instruction or groove internal projection knot
Structure and above-mentioned any appropriate combination.Computer readable storage medium used herein above is not interpreted instantaneous signal
Itself, such as electromagnetic wave of radio wave or other Free propagations, the electromagnetic wave propagated by waveguide or other transmission mediums
(for example, the light pulse for passing through fiber optic cables) or the electric signal transmitted by electric wire.
The foregoing is merely the alternative embodiments of the disclosure, are not limited to embodiment of the disclosure, for this field
Technical staff for, embodiment of the disclosure can have various modifications and variations.It is all embodiment of the disclosure spirit and
Within principle, made any modification, equivalence replacement, improvement etc., should be included in embodiment of the disclosure protection scope it
It is interior.In addition, although may about one in several embodiments come disclose embodiment special characteristic or in terms of, can be with
One or more of the other features or aspect of this features or aspect and other embodiment are combined, this is because its is right
It is expectation for any given or specific application and advantageous.
Although describing embodiment of the disclosure by reference to several specific embodiments, it should be appreciated that, the disclosure
Embodiment is not limited to disclosed specific embodiment.Embodiment of the disclosure be intended to cover appended claims spirit and
Included various modifications and equivalent arrangements in range.Scope of the following claims is to be accorded the broadest interpretation, thus comprising
All such modifications and equivalent structure and function.
Claims (11)
1. a kind of security product treatment method based on block chain, which is characterized in that the described method comprises the following steps:
Multiple users for participating in security product trading are created in block chain network, the security product is that assets branch is accredited
Certificate (ABS)；
Based on the user type of the multiple user, role is distributed for the multiple user；
For the role of the multiple user, multiple intelligent contracts, the intelligent contract of each of the multiple intelligence contract are created
Corresponding to logical card；
Dispose the multiple intelligent contract；
Obtain the execution information in the block chain network about the plan of the security product；And
Based on acquired execution information, calls and execute intelligence associated with the execution information in the multiple intelligent contract
Energy contract, to realize the flowing of the logical card.
2. creating multiple intelligence the method according to claim 1, wherein being directed to the role of the multiple user
Contract includes:
When the role of the multiple user includes rating organization, by the corresponding user of the rating organization based on data model come
By the multiple ranks of the security production sharing and the ratio of determining the multiple rank；And
Based on the quantity of the multiple rank, create multiple for being classified the intelligent contract of assets processing.
3. according to the method described in claim 2, it is characterized in that, the method also includes:
When the role of the multiple user includes portfolio management person, by the corresponding user of the portfolio management person by the security
Multiple ranks of product are subdivided into multiple sub- ranks and determine the ratio of the multiple sub- rank；And
Based on the quantity of the multiple sub- rank, create multiple for segmenting the intelligent contract of assets processing.
4. the method according to claim 1, wherein obtaining in the block chain network about the security product
The execution information of plan include:
When the execution information includes the event information about the event of the security product, the block is selectively obtained
The event information of the registered event about the security product in chain network.
5. the method according to claim 1, wherein calling and executing described based on acquired execution information
Intelligent contract associated with the event includes: in multiple intelligence contracts
When the execution information includes the event information about the event of the security product, according to the type of the event,
It calls and executes intelligent contract associated with the event in the multiple intelligent contract.
6. a kind of security product treatment apparatus based on block chain, which is characterized in that described device includes:
Memory, for storing instruction；And
Processor, described instruction make described device execute following steps when being executed by the processor:
Multiple users for participating in security product trading are created in block chain network, the security product is that assets branch is accredited
Certificate (ABS)；
Based on the user type of the multiple user, role is distributed for the multiple user；
For the role of the multiple user, multiple intelligent contracts, the intelligent contract of each of the multiple intelligence contract are created
Corresponding to logical card；
Dispose the multiple intelligent contract；
Obtain the execution information in the block chain network about the plan of the security product；And
Based on acquired execution information, calls and execute intelligence associated with the execution information in the multiple intelligent contract
Energy contract, to realize the flowing of the logical card.
7. device according to claim 6, which is characterized in that for the role of the multiple user, create multiple intelligence
Contract includes:
When the role of the multiple user includes rating organization, by the corresponding user of the rating organization based on data model come
By the multiple ranks of the security production sharing and the ratio of determining the multiple rank；And
Based on the quantity of the multiple rank, create multiple for being classified the intelligent contract of assets processing.
8. device according to claim 7, which is characterized in that described instruction makes described when being executed by the processor
Device also executes following steps:
When the role of the multiple user includes portfolio management person, by the corresponding user of the portfolio management person by the security
Multiple ranks of product are subdivided into multiple sub- ranks and determine the ratio of the multiple sub- rank；And
Based on the quantity of the multiple sub- rank, create multiple for segmenting the intelligent contract of assets processing.
9. device according to claim 6, which is characterized in that obtain in the block chain network about the security product
The execution information of plan include:
When the execution information includes the event information about the event of the security product, the block is selectively obtained
The event information of the registered event about the security product in chain network.
10. device according to claim 6, which is characterized in that based on acquired execution information, call and execute described
Intelligent contract associated with the execution information includes: in multiple intelligence contracts
When the execution information includes the event information about the event of the security product, according to the type of the event,
It calls and executes intelligent contract associated with the event in the multiple intelligent contract.
11. a kind of non-transitory computer-readable storage media, which is characterized in that the non-transitory computer-readable storage medium
Matter is stored with instruction, and described instruction is based on block when executed for realizing according to any one of claims 1-5
The security product treatment method of chain.
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| CN201811569179.7A CN109360103A (en) | 2018-12-21 | 2018-12-21 | Assets based on block chain lead to the security product treatment method and device of cardization |
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| CN201811569179.7A CN109360103A (en) | 2018-12-21 | 2018-12-21 | Assets based on block chain lead to the security product treatment method and device of cardization |
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| CN110263087A (en) * | 2019-05-20 | 2019-09-20 | 阿里巴巴集团控股有限公司 | Receipt storage method and node based on various dimensions information and with condition limitation |
| CN110276613A (en) * | 2019-06-20 | 2019-09-24 | 卓尔智联(武汉)研究院有限公司 | Data processing equipment, method and computer readable storage medium based on block chain |
| CN110706114A (en) * | 2019-09-05 | 2020-01-17 | 阿里巴巴集团控股有限公司 | Block chain-based default asset processing method and device and electronic equipment |
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