CN111598531B - Multi-block-chain service cooperation method and device and electronic equipment - Google Patents
Multi-block-chain service cooperation method and device and electronic equipment Download PDFInfo
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- CN111598531B CN111598531B CN202010344778.XA CN202010344778A CN111598531B CN 111598531 B CN111598531 B CN 111598531B CN 202010344778 A CN202010344778 A CN 202010344778A CN 111598531 B CN111598531 B CN 111598531B
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Abstract
The application provides a multi-block-chain service cooperation method, a device and electronic equipment, wherein the method comprises the following steps: when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request, wherein the different original chains contain different service resource data; based on the service resource data, the service cooperation processing is completed according to the service cooperation intelligent contracts which are deployed in the service cooperation chain in advance. By implementing the application, resources among the original chains are coordinated by utilizing the resource coordination chain so that the service coordination chain can perform service coordination according to the service request, thereby meeting the fusion of multi-block chains and multidimensional data and realizing the service coordination of multi-block chains and multidimensional.
Description
Technical Field
The application relates to the technical field of blockchain, in particular to a multi-blockchain service cooperation method and device and electronic equipment.
Background
Currently, the cross-chain technology adopted in the blockchain mainly comprises a notary mechanism, a relay and side chain technology, a hash locking technology, a distributed key control technology and the like. The cross-chain technology in the related technology is generally aimed at two blockchains, mainly supports cross-chain circulation of assets, does not fuse and cooperate multi-dimensional data of multi-block chains, and cannot realize multi-dimensional business cooperation, and real business can have cooperation among a plurality of blockchains, so that the current cross-chain technology cannot meet the cooperation of multi-block-chain multi-dimensional business.
Disclosure of Invention
Therefore, the technical problem to be solved by the application is to overcome the defect that the cooperation of a plurality of blockchain multidimensional services cannot be satisfied in the prior art, so as to provide a multi-blockchain service cooperation method, a device and electronic equipment.
According to a first aspect, the present embodiment provides a multi-block chain service collaboration method, including the following steps: when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request, wherein the different original chains contain different service resource data; based on the service resource data, the service cooperation processing is completed according to the service cooperation intelligent contracts which are deployed in the service cooperation chain in advance.
With reference to the first aspect, in a first implementation manner of the first aspect, the original chain includes any one or several of a public chain, a alliance chain and a private chain.
With reference to the first aspect, in a second implementation manner of the first aspect, when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request in a plurality of original chains according to the service request includes: pre-establishing agent nodes; and when receiving a service request sent by any service cooperative chain, acquiring the service resource data from the original chain through the proxy node.
With reference to the first aspect, in a third implementation manner of the first aspect, before the completing the service collaboration processing according to a service collaboration intelligent contract pre-deployed in a service collaboration chain based on the service resource data, the method includes: recording the service resource data on a proxy account book, and identifying a service request corresponding to the service data; and when the identification result of the same service resource data in the proxy account book does not meet the safety condition, carrying out early warning on the service request.
With reference to the first aspect, in a fourth implementation manner of the first aspect, when a service request sent by any service cooperative chain is received, acquiring service resource data corresponding to the service request in a plurality of original chains according to the service request, including: acquiring an original chain scoring result participating in business cooperative processing; and acquiring service resource data corresponding to the service request from an original chain meeting the scoring requirement.
According to a second aspect, the present embodiment provides a multi-block chain service coordination device, including: the service resource data acquisition module is used for acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request when receiving the service request sent by any service cooperative chain, wherein the service resource data contained in different original chains are different; and the business cooperation processing module is used for completing business cooperation processing according to business cooperation intelligent contracts which are deployed in a business cooperation chain in advance based on the business resource data.
With reference to the second aspect, in a first implementation manner of the second aspect, the service resource data acquisition module includes: the agent node establishing module is used for establishing agent nodes in advance; and the service resource data acquisition module is used for acquiring the service resource data from the original chain through the proxy node when receiving a service request sent by any service cooperative chain.
With reference to the second aspect, in a second implementation manner of the second aspect, the multi-block chain service coordination device further includes: the service data identification module is used for recording the service resource data on the proxy account book and identifying a service request corresponding to the service data; and the early warning module is used for carrying out early warning on the service request when the identification result of the same service resource data in the proxy account book does not meet the safety condition.
According to a third aspect, the present embodiment provides an electronic device, including a memory and a processor, where the memory and the processor are communicatively connected to each other, and the memory stores computer instructions, and the processor executes the computer instructions, thereby executing the multi-block chain service coordination method according to the first aspect or any implementation manner of the first aspect.
According to a fourth aspect, the present embodiment provides a non-transitory computer readable storage medium storing computer instructions which, when executed by a processor, implement the multi-block chain service coordination method according to the first aspect or any implementation manner of the first aspect.
The technical scheme of the application has the following advantages:
the embodiment of the application provides a multi-block chain service cooperation method, which cooperates resources among original chains through a resource cooperation chain to enable the service cooperation chain to carry out service cooperation according to service requests, thereby meeting the fusion of multi-block chain and multidimensional data and realizing the service cooperation of multi-block chain and multidimensional.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present application, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a flowchart of a specific example of a multi-blockchain service coordination method in an embodiment of the present application;
FIG. 2 is a diagram illustrating a multi-blockchain service coordination method in accordance with an embodiment of the present application;
FIG. 3 is a schematic block diagram of a specific example of a multi-block chain service coordination device according to an embodiment of the present application;
fig. 4 is a schematic block diagram of a specific example of an electronic device in an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the application are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, or can be communicated inside the two components, or can be connected wirelessly or in a wired way. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
In addition, the technical features of the different embodiments of the present application described below may be combined with each other as long as they do not collide with each other.
The present embodiment provides a multi-block chain service coordination method, which can be applied to the multi-block chain structure shown in fig. 2, where the multi-block chain structure in fig. 2 may include an original chain 11, a resource coordination chain 12, and a service coordination chain 13. The service cooperative chain can be composed of a plurality of nodes related to the service according to different service requirements, and when any node needs to process the service, the corresponding service request is triggered and generated; the original chain 11 may be any one or several of a public chain, a alliance chain and a private chain, and different original chains are used for storing different types of service resource data. As shown in fig. 1, the method comprises the following steps:
s110, when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request, wherein the service resource data contained in different original chains are different.
The service request may be, for example, any service type request, such as a loan request, a transaction request, and embodiments of the application are not limited. According to the service request, the mode of acquiring the service resource data corresponding to the service request in a plurality of original chains can be that the resource cooperative chain is obtained through a side chain technology or a proxy technology.
The business request of this embodiment is described by taking a loan request as an example, for example, there is a supply chain financial loan, involving: a lender, a banking party, a core enterprise, a logistics merchant and a supplier, wherein the lender makes a contract with the core enterprise to produce a certain product, and the lender applies a loan to the banking party to purchase raw materials for producing the certain product; in the process of business collaboration based on blockchain, a core enterprise is used for providing credit vouchers, and a logistics merchant is used for providing asset vouchers.
When the business collaboration link receives a business request of loaning to a banking party, the resource collaboration link needs to acquire business resource data of multiple dimensions corresponding to the loan request according to an intelligent contract, and the business resource data comprises, but is not limited to, mortgage goods, contracts, credit vouchers of a core enterprise and property vouchers in an industrial chain financial environment. In this embodiment, the service resource data may include: data confirming contract authenticity, data confirming funds flow, data confirming sufficiency of supplies, data confirming core enterprise credit. These data respectively characterize that the contract must be authentic, that the funds are indeed intended for production or purchase, that the supplies are indeed within a controllable range and that if there is no problem with the quality of the product, the core enterprise must want to stock, these business resource data being stored in different original chains in different dimensions.
Taking the agent technology to obtain the service resource data as an example, the method can be as follows: firstly, taking an order contract of a lender as a certificate for initiating a loan business request, wherein the order contract is stored in a corresponding original chain in advance; after receiving the service request, the banking party sends out an intelligent contract invitation, and the intelligent contract can only be validated under the condition that the loan party, the core enterprise and the logistics business are simultaneously confirmed, and the intelligent contract comprises commitments and obligations required to be provided by the loan party, the core enterprise and the logistics business, and can particularly comprise mortgage and identification by using the service resource data of the original links. For example, business resource data representing enterprise credits in a core enterprise is required, and business resource data representing enterprise credits is pre-stored in a corresponding raw chain. At this time, the credit voucher on the original chain storing the business resource data of the enterprise credit needs to be transferred to the proxy node of the resource coordination chain, so that the resource coordination chain can acquire the business resource data.
It should be noted that, the intelligent contracts of the business collaboration chain may be generated based on a plurality of existing intelligent contracts, and still taking the above example as an example, the intelligent contracts deployed by the banking party may be established based on the existing intelligent contracts of the supplier and the core enterprise, and the intelligent contracts of the supplier and the logistics provider, so that the banking party performs the intelligent contracts after the intelligent contracts of the supplier and the core enterprise, and the intelligent contracts of the supplier and the logistics provider, thereby ensuring the security of the loan performed by the banking party.
The intelligent contracts of the business cooperative chain can also be main intelligent contracts corresponding to a business request node, then related node parties in the block chain compete for participation rights of the business according to business demands of the business request node, and corresponding sub intelligent contracts are established according to the demands of the main intelligent contracts. For example, a core enterprise initiates a purchasing demand, and parties associated with the purchasing demand may include suppliers, banks, logistics merchants, financing leases, etc., and establish sub-intelligent contracts based on the roles of the parties involved in the business collaboration process. When a plurality of sub-intelligent contracts are all provided, the master contract is automatically executed.
S120, based on the business resource data, completing business cooperation processing according to business cooperation intelligent contracts which are deployed in a business cooperation chain in advance.
Illustratively, when the business collaboration intelligent contract is effective, business collaboration is performed on business resource data on the resource collaboration chain according to the business collaboration intelligent contract to complete business collaboration operations such as asset circulation, mortgage, guarantee, proof and the like on the business collaboration chain; and returning the business resource data to the original chain when the business collaboration intelligent contract is not validated, so that the resource collaboration chain proxies the business resource data when a new business request is next time.
Taking the loan of the loan party to the banking party as an example, the business coordination among the loan party, the banking party, the core enterprise and the logistics business is realized according to the intelligent contract under the condition that the real contract, the correct fund flow direction, the controllable materials and the core enterprise meet the credit requirement.
The embodiment provides a multi-block chain service cooperation method, wherein resources among original chains are cooperated by a resource cooperation chain so that the service cooperation chain can perform service cooperation according to service requests, fusion of multi-block chain and multidimensional data is met, and multi-block chain and multidimensional service cooperation is realized.
As an optional implementation manner of this embodiment, step S110 includes:
and pre-establishing a proxy node, and acquiring service resource data from an original chain through the proxy node when receiving a service request sent by any service cooperative chain.
For example, the proxy node may be set up by selecting a node in the resource collaboration chain as a proxy node, where the node can map one or more original chains and proxy all or part of the service resource data in the original chains, specifically, transfer the service resource data in the original chains to a proxy account book of the resource collaboration chain, so as to implement the resource collaboration chain to take over the service resource data. For example, as described above, the corresponding part of credit credentials on the original chain storing the business resource data of the enterprise credit are transferred to the corresponding proxy node of the resource collaboration chain, it should be noted that the transfer of the business resource data to the proxy node does not affect the normal operation of the original chain. When receiving a service request sent by any service cooperative chain, the service cooperative chain realizes cooperation of a plurality of block chain multidimensional services by carrying out cooperative operation on service resource data of an original chain which is proxied by a resource cooperative chain proxy node.
As an alternative implementation of this embodiment, before step S120, the method includes:
first, business resource data is recorded on a proxy account book, and business requests corresponding to the business resource data are identified.
Illustratively, all business resource data for the agent on the resource collaboration chain is recorded on the agent ledger and identified on the agent ledger. For example, if certain business resource data has been mortgage or mortgage in a certain business collaboration request, the mortgage or mortgage business resource data is marked on the proxy ledger.
Secondly, when the identification result of the same business resource data in the proxy account book does not meet the safety condition, the business request is pre-warned.
When the resource collaboration chain proxies the same service resource data according to other service collaboration requests, when the proxy account is consulted, the service resource data is found to be identified, if the service request conflicts with the action type of the service resource data identified on the proxy account, the service request is alerted, and the alerting mode can be that alerts are sent to all nodes participating in the service collaboration request, and the user is prompted that the service request has danger. Such as the same asset being unable to be mortgage and mortgage simultaneously.
The embodiment provides a multi-block-chain business cooperation method, by marking the business resource data on a proxy account book, when the business resource data is repeatedly mortgaged/mortgaged, early warning can be timely performed according to the mark, the problem of repeated mortgaged/mortgaged is avoided, the business resource data of a plurality of business cooperation parties cooperatively associated with each other can be marked together by a resource cooperation chain, analysis can be performed from the whole, the association risk among the business cooperation parties is found, and the business cooperation risk is reduced.
As an optional implementation manner of this embodiment, step S120 includes:
first, an original chain scoring result participating in business collaborative processing is obtained.
For example, the scoring result of the original chain may be a pre-stored scoring result, and the scoring manner may be that all nodes participating in the service collaboration chain score the original chain together, so that one scoring result is obtained for each original chain, and the scoring result dynamically changes along with the change of the scoring result of all nodes participating in the service collaboration chain, that is, for each different service request, all nodes participating in the service collaboration chain score different original chains, and each time the scoring result for each original chain may not be the same, so that the scoring result of each original chain also changes dynamically, and when an original chain with a risk is found in the service collaboration process, the scoring of the original chain may be reduced, thereby reducing the influence on the whole service collaboration chain.
And secondly, acquiring service resource data corresponding to the service request from an original chain meeting the grading requirement.
For example, scoring requirements may specify that in a smart contract, the difference in business requests results in a different smart contract each time. When acquiring service resource data corresponding to the service request, only acquiring the service resource data in the original chain meeting the scoring requirement. When a certain intelligent contract needs to acquire business resource data of a certain original chain during processing of a certain business request, but the scoring result of the original chain does not meet the scoring requirement in the intelligent contract, the intelligent contract is not executed, and the corresponding business request is not corresponding.
The embodiment provides a multi-block-chain service cooperation method, which is used for judging whether the scoring result meets the scoring requirement of a service request or not by acquiring the scoring result of an original chain participating in service cooperation processing, determining whether the service request is corresponding or not, effectively avoiding service risk and improving the security of service cooperation.
Aiming at the method, the underlying structure model can be divided into a link scheduling layer, a dynamic access layer and a unified service layer, wherein the link scheduling layer can be used for state inquiry, cross-link exchange, transaction management and cross-link account book management; the dynamic access layer can be used for service subscription, resource discovery, event response and value circulation protocol; the consent service layer can be used for collaborative identity management, resource uniform identification, transaction state management, penetration type wind control management and intelligent contract release.
Cross-chain scheduling layer: the maintenance work of the cross-chain is completed, mainly between the original chain and the resource cooperative chain. Including managing the status of participant assets, performing cross-chain asset exchanges, maintaining a cross-chain blockchain ledger at the scheduling layer. Transaction management is mainly to decouple the original chain with the original dependency relationship.
Dynamic access layer: and completing access service and resource access. The service signing is mainly aimed at the access process of intelligent contracts, and comprises contracts on an original chain, resource interaction contracts on a resource collaboration chain and existing contracts on a service collaboration chain, wherein non-blockchain contracts are accessed through a predictor mechanism. The resource discovery is mainly to access a cross-chain block chain account book on a cross-chain scheduling layer, and an upper intelligent contract is used. Event response: and the signing of the upper intelligent contract is combined, and the lower resource and the lower contract are correspondingly adjusted. Value flow protocol: a set of labeling interfaces is provided for binding and circulation among multiple services and multiple resources, and dynamic binding and exchange are realized.
Unified service layer: and the encapsulation provided on the collaborative business oriented pair is completed, and meanwhile, the release of the collaborative intelligent contract is realized. The intelligent contract release is a unified collaborative intelligent contract release framework facing to service subscription, resource discovery, event response and value circulation protocol components, namely, the intelligent contract released by an initiator needs to be formed based on basic contracts and basic assets, how to execute the protocol according to the event state and how to guarantee the benefit value of multiple parties. Collaborative identity management refers to a unified system constructed based on the existing identity systems of each blockchain and member enterprises, and solves the problem of non-uniform user identity systems on collaborative chains. The unified asset identification is an encapsulation of the resource discovery layer that provides unified asset description tags and indexes so that an asset can be uniquely indexed on a collaboration chain. Transaction state management, which manages the process where the intelligent contract is located. The penetration type wind control management is a method for finding abnormal transactions on a cooperative chain through asset dimension and event dimension, and meanwhile, the penetration type wind control management is provided with a scoring system, the participating original chain and member users are scored in a mode of jointly scoring the participating nodes of the cooperative chain, and the influence of the risk members on the whole chain is reduced by reducing the scores of the risk members. Forming a forward excitation mechanism.
The embodiment provides a multi-block-chain service collaboration device, as shown in fig. 3, including:
the service resource data obtaining module 210 is configured to obtain service resource data corresponding to a service request from a plurality of original chains according to the service request when receiving the service request sent by any service cooperative chain, where the service resource data contained in different original chains are different; the specific implementation manner is shown in the corresponding portion of step S110 of the method in this embodiment, and will not be described herein.
The service coordination processing module 220 is configured to complete service coordination processing according to a service coordination intelligent contract pre-deployed in a service coordination chain based on service resource data. The specific implementation manner is shown in the corresponding portion of step S120 of the method in this embodiment, and will not be described herein.
The embodiment provides a multi-block-chain service cooperation device, wherein resources among original chains are cooperated by a resource cooperation chain so that the service cooperation chain can perform service cooperation according to service requests, fusion of multi-block-chain and multidimensional data is met, and multi-block-chain and multidimensional service cooperation is realized.
As an alternative implementation manner of this embodiment, in the above device, the original chain includes any one or several of a public chain, a alliance chain and a private chain. Specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
As an optional implementation manner of this embodiment, the service resource data obtaining module 210 includes:
the agent node establishing module is used for establishing agent nodes in advance; specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
And the service resource data acquisition module is used for acquiring service resource data from the original chain through the proxy node when receiving a service request sent by any service cooperative chain. Specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
As an optional implementation manner of this embodiment, the multi-block chain service coordination device further includes:
the service data identification module is used for recording service resource data on the proxy account book and identifying a service request corresponding to the service data; specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
And the early warning module is used for carrying out early warning on the service request when the identification result of the same service resource data in the proxy account book does not meet the safety condition. Specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
As an optional implementation manner of this embodiment, the service coordination processing module 220 includes:
the scoring acquisition module is used for acquiring an original chain scoring result participating in business cooperative processing; specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
And the service resource data acquisition sub-module is used for acquiring service resource data corresponding to the service request from the original chain meeting the scoring requirement. Specific implementation manner is shown in the corresponding parts of the method in this embodiment, and will not be described herein.
Embodiments of the present application also provide an electronic device, as shown in fig. 4, a processor 310 and a memory 320, where the processor 310 and the memory 320 may be connected by a bus or other means.
The processor 310 may be a central processing unit (Central Processing Unit, CPU). The processor 310 may also be other general purpose processors, digital signal processors (Digital Signal Processor, DSPs), application specific integrated circuits (Application Specific Integrated Circuit, ASICs), field programmable gate arrays (Field-Programmable Gate Array, FPGAs) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or a combination of the above.
The memory 320 is used as a non-transitory computer readable storage medium for storing non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the multi-blockchain service coordination method in the embodiment of the present application. The processor executes various functional applications of the processor and data processing by running non-transitory software programs, instructions, and modules stored in memory.
Memory 320 may include a storage program area that may store an operating system, at least one application program required for functionality, and a storage data area; the storage data area may store data created by the processor, etc. In addition, the memory may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid state storage device. In some embodiments, memory 320 may optionally include memory located remotely from the processor, which may be connected to the processor via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The one or more modules are stored in the memory 320 that, when executed by the processor 310, perform the multi-blockchain service coordination method in the embodiment shown in fig. 1.
The details of the above electronic device may be understood correspondingly with respect to the corresponding related descriptions and effects in the embodiment shown in fig. 1, which are not repeated herein.
The present embodiment also provides a computer storage medium storing computer executable instructions that can perform the multi-blockchain service coordination method in any of the above method embodiments. Wherein the storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a random access Memory (Random Access Memory, RAM), a Flash Memory (Flash Memory), a Hard Disk (HDD), or a Solid State Drive (SSD); the storage medium may also comprise a combination of memories of the kind described above.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. While still being apparent from variations or modifications that may be made by those skilled in the art are within the scope of the application.
Claims (7)
1. The multi-block chain service cooperation method is characterized by comprising the following steps:
when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request, wherein the different original chains contain different service resource data;
based on the service resource data, completing service cooperation processing according to a service cooperation intelligent contract which is deployed in a service cooperation chain in advance;
when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request, including:
the method comprises the steps of pre-establishing proxy nodes, wherein the proxy nodes are established in a mode of selecting one node in a resource cooperative chain as a proxy node, wherein the proxy node can map one or more original chains and can proxy all or part of business resource data in the original chains;
when receiving a service request sent by any service cooperative chain, acquiring the service resource data from the original chain through the proxy node;
when receiving a service request sent by any service cooperative chain, acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request, wherein the service resource data comprises:
the method comprises the steps of obtaining an original chain scoring result participating in business cooperative processing, wherein the scoring mode is to score the original chain jointly by all nodes participating in the business cooperative chain to obtain the scoring result, and the scoring result dynamically changes along with the change of the scoring result of all nodes participating in the business cooperative chain;
and acquiring service resource data corresponding to the service request from an original chain meeting the scoring requirement.
2. The method of claim 1, wherein the original chain comprises any one or more of a public chain, a federated chain, and a private chain.
3. The method according to claim 1, wherein said completing business collaboration processing according to a business collaboration intelligence contract pre-deployed in a business collaboration chain based on said business resource data comprises:
recording the service resource data on a proxy account book, and identifying a service request corresponding to the service resource data;
and when the identification result of the same service resource data in the proxy account book does not meet the safety condition, carrying out early warning on the service request.
4. A multi-block-chain service coordination device, comprising:
the service resource data acquisition module is used for acquiring service resource data corresponding to the service request from a plurality of original chains according to the service request when receiving the service request sent by any service cooperative chain, wherein the service resource data contained in different original chains are different;
the business cooperation processing module is used for completing business cooperation processing according to business cooperation intelligent contracts which are deployed in a business cooperation chain in advance based on the business resource data;
the service resource data acquisition module comprises:
the proxy node establishing unit is used for pre-establishing proxy nodes in a mode of selecting one node in the resource cooperative chain as a proxy node, wherein the proxy node can map one or more original chains and can proxy all or part of service resource data in the original chains;
the service resource data acquisition unit is used for acquiring the service resource data from the original chain through the proxy node when receiving a service request sent by any service cooperative chain;
the service resource data acquisition unit comprises:
the scoring result obtaining subunit is used for obtaining the scoring result of the original chain participating in the business cooperative processing in a scoring mode that all nodes participating in the business cooperative chain score the original chain together to obtain the scoring result, and the scoring result dynamically changes along with the change of the scoring result of all nodes participating in the business cooperative chain;
and the service resource data acquisition subunit is used for acquiring the service resource data corresponding to the service request from the original chain meeting the scoring requirement.
5. The apparatus of claim 4, wherein the multi-block chain service coordination apparatus further comprises:
the service data identification module is used for recording the service resource data on the proxy account book and identifying a service request corresponding to the service data;
and the early warning module is used for carrying out early warning on the service request when the identification result of the same service resource data in the proxy account book does not meet the safety condition.
6. An electronic device comprising a memory and a processor, the memory and the processor being communicatively coupled to each other, the memory having stored therein computer instructions, the processor executing the computer instructions to perform the multi-block chain traffic coordination method of any of claims 1-3.
7. A non-transitory computer readable storage medium storing computer instructions which, when executed by a processor, implement the multi-block chain traffic coordination method of any of claims 1-3.
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