CN111598531A - 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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- CN111598531A CN111598531A CN202010344778.XA CN202010344778A CN111598531A CN 111598531 A CN111598531 A CN 111598531A CN 202010344778 A CN202010344778 A CN 202010344778A CN 111598531 A CN111598531 A CN 111598531A
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Abstract
The invention provides a multi-block chain service cooperation method, a multi-block chain service cooperation device and electronic equipment, wherein the method comprises the following steps: when a service request sent by any service collaboration chain is received, 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; and based on the service resource data, completing service cooperative processing according to a service cooperative intelligent contract which is pre-deployed in a service cooperative chain. By implementing the invention, the resource coordination chain is utilized to coordinate the resources among the original chains so that the service coordination chain can carry out service coordination according to the service request, thereby meeting the fusion of multi-block chain and multi-dimensional data and realizing the multi-block chain and multi-dimensional service coordination.
Description
Technical Field
The invention relates to the technical field of block chains, in particular to a multi-block chain service cooperation method, a multi-block chain service cooperation device and electronic equipment.
Background
Currently, the cross-link technologies adopted in the blockchain mainly include a notary mechanism, a relay and side-chain technology, a hash locking technology, a distributed key control technology, and the like. In the related art, a cross-chain technology mainly supports cross-chain circulation of assets for two block chains, and multi-dimensional data of the multi-block chain is not fused and coordinated, so that multi-dimensional service coordination cannot be realized, real services may have coordination among the multiple block chains, and the existing cross-chain technology cannot meet the coordination of multi-dimensional services of the multiple block chains.
Disclosure of Invention
Therefore, the technical problem to be solved by the present invention is to overcome the defect in the prior art that the coordination of the multi-dimensional services of multiple block chains cannot be satisfied, so as to provide a method, an apparatus and an electronic device for coordinating the multi-block chain services.
According to a first aspect, the present embodiment provides a multi-zone block chain service coordination method, including the following steps: when a service request sent by any service collaboration chain is received, 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; and based on the service resource data, completing service cooperative processing according to a service cooperative intelligent contract which is pre-deployed in a service cooperative chain.
With reference to the first aspect, in a first implementation manner of the first aspect, the original chain includes any one or more of a public chain, a federation 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 coordination chain, according to the service request, acquiring service resource data corresponding to the service request in multiple original chains includes: establishing a proxy node in advance; and when a service request sent by any service collaboration chain is received, the service resource data is acquired 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 coordination processing according to a service coordination intelligent contract pre-deployed in a service coordination chain based on the service resource data, the method includes: recording the business resource data on a proxy account book, and identifying a business request corresponding to the business data; and when the identification result of the same service resource data in the proxy account book does not meet the safety condition, early warning is carried out on the service request.
With reference to the first aspect, in a fourth implementation manner of the first aspect, when receiving a service request sent by any service coordination chain, acquiring service resource data corresponding to the service request in a plurality of original chains according to the service request includes: acquiring an original chain scoring result participating in service cooperative processing; and acquiring service resource data corresponding to the service request in the original chain meeting the grading requirement.
According to a second aspect, the present embodiment provides a multi-block chain service coordination device, including: a service resource data obtaining module, configured to, when receiving a service request sent by any one of the service coordination chains, obtain, according to the service request, service resource data corresponding to the service request from a plurality of original chains, where service resource data included in different original chains are different; and the service cooperative processing module is used for finishing service cooperative processing according to a service cooperative intelligent contract which is pre-deployed in the service cooperative chain based on the service resource data.
With reference to the second aspect, in a first implementation manner of the second aspect, the service resource data obtaining module includes: the proxy node establishing module is used for establishing a proxy node 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 collaboration chain.
With reference to the second aspect, in a second implementation manner of the second aspect, the multi-zone block chain service coordination apparatus further includes: the business data identification module is used for recording the business resource data on the proxy book and identifying the business request corresponding to the business data; and the early warning module is used for early warning the service request when the identification results of the same service resource data in the proxy account book do 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, the memory stores computer instructions, and the processor executes the computer instructions to perform the method for multi-zone blockchain service coordination according to the first aspect or any embodiment of the first aspect.
According to a fourth aspect, the present embodiments provide a non-transitory computer-readable storage medium storing computer instructions that, when executed by a processor, implement a multi-zone blockchain service coordination method according to the first aspect or any implementation manner of the first aspect.
The technical scheme of the invention has the following advantages:
the embodiment of the invention provides a multi-block chain business cooperation method, which is characterized in that resources among original chains are cooperated through a resource cooperation chain so that a business cooperation chain can carry out business cooperation according to a business request, the fusion of multi-block chain and multidimensional data is met, and multi-block chain and multi-dimensional business cooperation is realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a flowchart of a specific example of a multi-block chain service coordination method according to an embodiment of the present invention;
fig. 2 is a diagram illustrating a specific example of a multi-zone chain service coordination method according to an embodiment of the present invention;
FIG. 3 is a schematic block diagram of a specific example of a multi-blockchain service coordination unit in an embodiment of the present invention;
fig. 4 is a schematic block diagram of a specific example of an electronic device in an embodiment of the present invention.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. 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 invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
The present embodiment provides a multi-blockchain service coordination method, which can be applied to the multi-blockchain structure shown in fig. 2, where the multi-blockchain structure in fig. 2 can include an original chain 11, a resource coordination chain 12, and a service coordination chain 13. The service collaboration chain can be composed of a plurality of nodes related to the service according to different service requirements, and when any node needs to perform service processing, a corresponding service request is triggered and generated; the original chain 11 may be any one or more of a public chain, a federation chain, and a private chain, where different original chains are used to store different types of service resource data, and the composition of the original chain is not limited in this embodiment of the application, and is determined by a person skilled in the art as needed. As shown in fig. 1, the method comprises the following steps:
s110, when a service request sent by any service collaboration chain is received, service resource data corresponding to the service request are obtained from a plurality of original chains according to the service request, and the service resource data contained in different original chains are different.
The service request may be any service type request, such as a loan request, a transaction request, and the embodiments of the present application are not limited. According to the service request, the manner of obtaining the service resource data corresponding to the service request from the multiple original chains may be that the resource coordination chain is obtained by a side chain technique or a proxy technique.
The service request of the embodiment is described by taking a loan request as an example, for example, there is a supply chain financial loan, which relates to four parties: the loan party and the core enterprise sign a contract to produce a certain product, and the loan party applies loan to the bank party to buy raw materials from the supplier in order to buy the raw materials for producing the certain product; in the business collaboration process based on the block chain, the core enterprise is used for providing a credit voucher, and the logistics center is used for providing an asset voucher.
When the business collaboration link receives a business request for loan from a loan party to a bank 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 under an industrial chain financial environment, the business resource data includes but is not limited to mortgage articles, contracts, credit vouchers and asset vouchers of core enterprises. In this embodiment, the service resource data may include: data confirming contract authenticity, data confirming fund flow direction, data confirming sufficient supplies, and data confirming core enterprise credit. These data respectively characterize that the contract must be true, the capital is really used for production or purchase, the material is really in a controllable range and the core enterprise must ask if there is no problem in the product quality, and these business resource data are stored in different original chains according to different dimensions.
Taking the example of acquiring the service resource data by the proxy technology, the following steps can be taken: firstly, using an order contract which a lender has as a certificate for initiating a loan service request, wherein the order contract is stored in a corresponding original chain in advance; after receiving the service request, the bank side sends out an intelligent contract invitation, the intelligent contract specifies that the intelligent contract can only take effect under the condition that the loan side, the core enterprise and the logistics provider confirm at the same time, the intelligent contract comprises commitments and obligations which need to be provided by the loan side, the core enterprise and the logistics provider, and the intelligent contract specifically comprises the service resource data of which original chains are used for mortgage and identification. For example, business resource data representing enterprise credit in a core enterprise is required, and the business resource data representing enterprise credit is stored in a corresponding original chain in advance. 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 obtain the business resource data.
It should be noted that the intelligent contract of the business collaboration chain may be generated based on a plurality of existing intelligent contracts, and still in the above example, the intelligent contract deployed by the bank side 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 bank side intelligent contract is executed after the intelligent contracts of the supplier and the core enterprise and the intelligent contracts of the supplier and the logistics provider, and the security of executing the loan by the bank side is ensured.
The intelligent contract of the service collaboration chain can also be a main intelligent contract corresponding to a service request node, and then the related node parties in the block chain compete for the participation right of the service according to the service requirement of the service request node, and a corresponding sub-intelligent contract is established according to the requirement of the main intelligent contract. For example, the core enterprise initiates a purchase demand, and the participants related to the purchase demand may include suppliers, banks, logistics providers, financing leases, etc., and establish sub-intelligent contracts according to the roles of the related parties in the business coordination process. When a plurality of sub intelligent contracts are all provided, the main contract is automatically executed.
And S120, based on the service resource data, completing service cooperative processing according to a service cooperative intelligent contract pre-deployed in the service cooperative chain.
Illustratively, when the business cooperative intelligent contract takes effect, performing business cooperative operation on business resource data on the resource cooperative chain according to the business cooperative intelligent contract to complete business cooperative operations such as asset transfer, pledge, guarantee, proof and the like on the business cooperative chain; and when the service cooperative intelligent contract is not in effect, returning the service resource data to the original chain so that the resource cooperative chain proxies the service resource data when a new service request is made next time.
Still taking the loan direction of the loan as an example, the loan direction of the loan direction is finally based on the business cooperation among the loan party, the bank party, the core enterprise and the logistics merchant according to the intelligent contract under the conditions of ensuring the real contract, the correct capital flow direction, the controllable material and the credit requirement of the core enterprise.
The embodiment provides a multi-block chain service collaboration method, where a resource collaboration chain collaborates resources between original chains to allow a service collaboration chain to perform service collaboration according to a service request, so that fusion of multi-block chain and multidimensional data is satisfied, and multi-block chain and multi-dimensional service collaboration is achieved.
As an optional implementation manner of this embodiment, step S110 includes:
and pre-establishing a proxy node, and acquiring service resource data from the original chain through the proxy node when receiving a service request sent by any service collaboration chain.
For example, the mode of establishing the proxy node may be to select a node in the resource coordination chain as the proxy node, where the node is capable of mapping one or more original chains and acting all or part of the service resource data in the original chains, specifically, transferring the service resource data in the original chains to a proxy book of the resource coordination chain, and implementing that the resource coordination chain manages the service resource data. For example, when the credit voucher of the corresponding part on the original chain storing the business resource data of the enterprise credit is transferred to the corresponding proxy node of the resource coordination 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 a service request sent by any one service cooperative chain is received, the service cooperative chain performs cooperative operation on service resource data of an original chain of a resource cooperative chain agent node agent to realize the cooperation of multi-dimensional services of a plurality of block chains.
As an optional implementation manner of this embodiment, before the step S120, the method includes:
firstly, business resource data are recorded on an agent account book, and a business request corresponding to the business resource data is identified.
Illustratively, all business resource data of the agents on the resource coordination chain are recorded on the agent account book, and the business resource data are identified on the agent account book. For example, if a certain piece of business resource data has been mortgage or pledged in a certain business cooperation request, the mortgage or pledged business resource data is marked on the proxy book.
And secondly, when the identification results of the same service resource data in the proxy account book do not meet the safety condition, early warning is carried out on the service request.
Illustratively, when a resource coordination chain requests the same service resource data according to other service coordination requests, when looking up a proxy account book, it finds that the service resource data is already identified, and if the service request conflicts with the action type of the service resource data identified on the proxy account book, it alarms the service request, where the alarm may be in a manner of sending an alarm to each node participating in the service coordination request and prompting a user that the service request is dangerous. For example, the same asset cannot be pledged and pledged at the same time.
The embodiment provides a multi-block chain business collaboration method, which is characterized in that business resource data are identified on an agent book, when the business resource data are subjected to repeated mortgage/pledge, early warning can be timely performed according to the identification, the problem of repeated mortgage/pledge is avoided, a resource collaboration chain can identify the business resource data of a plurality of business collaboration parties in collaborative association together, analysis can be performed from the whole, association risks among the business collaboration parties are discovered, and the risk of business collaboration is reduced.
As an optional implementation manner of this embodiment, step S120 includes:
firstly, a raw chain scoring result participating in business cooperative processing is obtained.
For example, the scoring result of the original chain may be a pre-stored scoring result, and the scoring manner of the original chain may be that all nodes participating in the business collaboration chain score the original chain together, so as to obtain one scoring result for each original chain, and the scoring result dynamically changes with changes in the scoring results of all nodes participating in the business collaboration chain, that is, for each different business request, all nodes participating in the business collaboration chain score different original chains, and each scoring result for each original chain may not be the same, so that the scoring result of each original chain also dynamically changes.
And secondly, acquiring service resource data corresponding to the service request in the original chain meeting the grading requirement.
For example, the scoring requirements may specify that in an intelligent contract, the difference in service requests results in a difference in the intelligent contract each time. When the service resource data corresponding to the service request is obtained, only the service resource data in the original chain meeting the grading requirement is obtained. When a certain service request is processed, a certain intelligent contract needs to acquire service resource data of a certain original chain, 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 service request is not corresponded.
The embodiment provides a multi-block chain service cooperation method, which judges whether a scoring result meets a scoring requirement of a service request by acquiring an original chain scoring result participating in service cooperation processing, and determines whether the service request is corresponding, so that service risks can be effectively avoided, and the service cooperation safety is improved.
Aiming at the method, the bottom layer structure model can be divided into a link scheduling layer, a dynamic access layer and a unified service layer, and the link scheduling layer can be used for state query, 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 protocols; the agreement service layer can be used for cooperative identity management, resource unified identification, transaction state management, penetration type wind control management and intelligent contract release.
Cross-chain scheduling layer: and the maintenance work of cross-chain is completed mainly between the original chain and the resource collaboration chain. Including managing the status of participant assets, performing cross-chain asset exchanges, and maintaining a cross-chain blockchain ledger at the scheduling level. Transaction management is mainly to decouple the original chain with original dependency relationship.
Dynamic access layer: and completing the access of the access service and the resources. The service subscription mainly aims at the access process of the intelligent contract, and comprises the contract on an original chain, the resource interaction contract on the resource collaboration chain and the existing contract on the business collaboration chain, and the non-block chain contract is accessed through a prediction machine mechanism. And resource discovery, which is mainly to access a cross-link block chain account book on a cross-link scheduling layer for an upper layer intelligent contract. And (3) event response: the method is characterized in that the signing of the upper-layer intelligent contract is combined, and the bottom-layer resource and the bottom-layer contract are correspondingly adjusted. A value circulation protocol: a set of labeled interfaces is provided for binding and circulation among multiple services and multiple resources, and dynamic binding and exchange are realized.
Unified service layer: and completing encapsulation provided by the cooperation-oriented service pair, and meanwhile realizing the issuing of the cooperation intelligent contract. The intelligent contract issuing is a unified collaborative intelligent contract issuing framework, which is oriented to service signing, resource discovery, event response and value circulation protocol components, namely, the intelligent contract issued by an initiator needs to be composed based on which basic contracts and basic assets, how to execute the protocol according to the event state and how to ensure the benefit value of multiple parties. The collaborative identity management refers to a cross-chain interaction unified system constructed based on each block chain and the existing identity system of member enterprises, and solves the problem that the user identity systems on the collaborative chains are not unified. The uniform asset identification is an encapsulation of the resource discovery layer, and provides a uniform asset description mark and index, so that one asset can be uniquely indexed on a collaboration chain. And managing the transaction state, namely managing the process of the intelligent contract. The penetration type wind control management is a method for discovering abnormal transactions on a cooperative chain through asset dimension and event dimension, meanwhile, a scoring system is provided, users participating in an original chain and member users are scored in a mode of jointly scoring through cooperative chain participating nodes, and the influence of the users on the whole chain is reduced by reducing the score of a risk member. A positive excitation mechanism is formed.
The embodiment provides a multi-block chain service coordination device, as shown in fig. 3, including:
a service resource data obtaining module 210, configured to, when receiving a service request sent by any service coordination chain, obtain, according to the service request, service resource data corresponding to the service request from multiple original chains, where service resource data included in different original chains are different; the specific implementation manner is shown in the corresponding part of step S110 of the method of this embodiment, and is not described herein again.
And the service cooperative processing module 220 is configured to complete service cooperative processing according to a service cooperative intelligent contract pre-deployed in the service cooperative chain based on the service resource data. The specific implementation manner is shown in the corresponding part of step S120 of the method of this embodiment, and is not described herein again.
The present embodiment provides a multi-block chain service coordination apparatus, where a resource coordination chain coordinates resources between original chains to provide service coordination for a service coordination chain according to a service request, so that fusion of multi-block chain and multidimensional data is satisfied, and multi-block chain and multi-dimensional service coordination are implemented.
As an optional implementation manner of this embodiment, in the above apparatus, the original chain includes any one or more of a public chain, a federation chain, and a private chain. The specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
As an optional implementation manner of this embodiment, the service resource data obtaining module 210 includes:
the proxy node establishing module is used for establishing a proxy node in advance; the specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
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 collaboration chain. The specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
As an optional implementation manner of this embodiment, the multi-block chain service coordination apparatus further includes:
the business data identification module is used for recording business resource data on the proxy book and identifying business requests corresponding to the business data; the specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
And the early warning module is used for early warning the service request when the identification results of the same service resource data in the proxy account book do not meet the safety condition. The specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
As an optional implementation manner of this embodiment, the service coordination processing module 220 includes:
the score acquisition module is used for acquiring a score result of an original chain participating in the service cooperative processing; the specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
And the service resource data acquisition submodule is used for acquiring service resource data corresponding to the service request in the original chain meeting the grading requirement. The specific implementation manner is shown in the corresponding part of the method of the embodiment, and is not described herein again.
The embodiment of the present application also provides an electronic device, as shown in fig. 4, including a processor 310 and a memory 320, where the processor 310 and the memory 320 may be connected by a bus or in another manner.
Processor 310 may be a Central Processing Unit (CPU). The Processor 310 may also be other general purpose processors, Digital Signal Processors (DSPs), Application Specific Integrated Circuits (ASICs), Field Programmable Gate Arrays (FPGAs) or other Programmable logic devices, discrete Gate or transistor logic devices, discrete hardware components, or any combination thereof.
The memory 320 is a non-transitory computer readable storage medium, and can be used 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 invention. The processor executes various functional applications and data processing of the processor by executing non-transitory software programs, instructions, and modules stored in the memory.
The memory 320 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created by the processor, and the like. Further, the memory may include high speed random access memory, and may also include non-transitory memory, such as at least one 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 and, when executed by the processor 310, perform a multi-blockchain service coordination method as in the embodiment of fig. 1.
The details of the electronic device may be understood with reference to the corresponding related description and effects in the embodiment shown in fig. 1, and are not described herein again.
The present embodiment also provides a computer storage medium, where the computer storage medium stores computer-executable instructions, where the computer-executable instructions may execute the method for coordinating multi-zone chain service in any of the above method embodiments. The storage medium may be a magnetic Disk, an optical Disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a Flash Memory (Flash Memory), a Hard Disk (Hard Disk Drive, abbreviated as HDD), a Solid State Drive (SSD), or the like; the storage medium may also comprise a combination of memories of the kind described above.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. A multi-block chain service cooperation method is characterized by comprising the following steps:
when a service request sent by any service collaboration chain is received, 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;
and based on the service resource data, completing service cooperative processing according to a service cooperative intelligent contract which is pre-deployed in a service cooperative chain.
2. The method of claim 1, wherein the original chain comprises any one or more of a public chain, a federation chain, and a private chain.
3. The method according to claim 1, wherein when receiving a service request sent by any service coordination chain, according to the service request, acquiring service resource data corresponding to the service request from a plurality of original chains, comprises:
establishing a proxy node in advance;
and when a service request sent by any service collaboration chain is received, the service resource data is acquired from the original chain through the proxy node.
4. The method according to claim 1, wherein before completing the business coordination processing according to the business coordination intelligent contract pre-deployed in the business coordination chain based on the business resource data, the method includes:
recording the business resource data on a proxy account book, and identifying a business request corresponding to the business resource data;
and when the identification result of the same service resource data in the proxy account book does not meet the safety condition, early warning is carried out on the service request.
5. The method according to claim 1, wherein when receiving a service request sent by any service coordination chain, according to the service request, acquiring service resource data corresponding to the service request from a plurality of original chains, comprises:
acquiring an original chain scoring result participating in service cooperative processing;
and acquiring service resource data corresponding to the service request in the original chain meeting the grading requirement.
6. A multi-blockchain service coordination device, comprising:
a service resource data obtaining module, configured to, when receiving a service request sent by any one of the service coordination chains, obtain, according to the service request, service resource data corresponding to the service request from a plurality of original chains, where service resource data included in different original chains are different;
and the service cooperative processing module is used for finishing service cooperative processing according to a service cooperative intelligent contract which is pre-deployed in the service cooperative chain based on the service resource data.
7. The apparatus of claim 6, wherein the service resource data obtaining module comprises:
the proxy node establishing module is used for establishing a proxy node 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 collaboration chain.
8. The apparatus of claim 6, wherein the multi-block chain service coordination apparatus further comprises:
the business data identification module is used for recording the business resource data on the proxy book and identifying the business request corresponding to the business data;
and the early warning module is used for early warning the service request when the identification results of the same service resource data in the proxy account book do not meet the safety condition.
9. An electronic device comprising a memory and a processor, wherein the memory and the processor are communicatively coupled, and the memory stores computer instructions, and the processor executes the computer instructions to perform the method for multi-blockchain service coordination according to any one of claims 1 to 5.
10. A non-transitory computer readable storage medium storing computer instructions which, when executed by a processor, implement the multi-zone blockchain service coordination method according to any one of claims 1 to 5.
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