WO2018137564A1 - 一种业务处理方法及装置 - Google Patents
一种业务处理方法及装置 Download PDFInfo
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- WO2018137564A1 WO2018137564A1 PCT/CN2018/073395 CN2018073395W WO2018137564A1 WO 2018137564 A1 WO2018137564 A1 WO 2018137564A1 CN 2018073395 W CN2018073395 W CN 2018073395W WO 2018137564 A1 WO2018137564 A1 WO 2018137564A1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/466—Transaction processing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/02—Payment architectures, schemes or protocols involving a neutral party, e.g. certification authority, notary or trusted third party [TTP]
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/61—Installation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3821—Electronic credentials
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/405—Establishing or using transaction specific rules
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
Definitions
- the present application relates to the field of computer technologies, and in particular, to a service processing method and apparatus.
- Blockchain technology is also called distributed ledger technology. Because its stored data has the characteristics of being non-tamperable and decentralized, blockchain technology has received a lot of attention from people. With the continuous development of computer technology, blockchain technology will provide people with an increasingly secure data storage environment, which will facilitate people's data storage.
- a smart contract is usually a piece of code stored in a blockchain (or a business processing node in a blockchain) that specifies the execution conditions of the smart contract and the business processing logic, ie, for business processing requests, The conditions for starting a smart contract and how to process the received business processing request after the smart contract is started. Therefore, when the user needs to process the specified service through the smart contract, the service parameters required for processing the specified service may be sent to the service processing node in the blockchain, so that the service processing node determines that the service parameter meets the requirements of the smart contract. When the execution condition is met, the business parameter is executed to complete the processing of the specified service.
- the storage address of the smart contract in the blockchain can be carried in the service processing request, so that the service processing node in the blockchain performs the service processing request. Determining, from the service processing request, the service parameter and the storage address of the smart contract in the blockchain, and calling the smart contract stored in the storage address according to the storage address, and determining whether the service parameter satisfies the smart contract. The execution condition, if yes, processes the business parameter according to the predetermined business processing logic in the smart contract to complete the processing of the specified service.
- smart contracts Since the data stored in the blockchain is not tamperable, smart contracts cannot be changed once they are stored in the blockchain. As the business continues to upgrade, smart contracts may no longer be able to support the processing of new services (upgraded business), but in order for smart contracts to support the processing of new services, smart contracts can only be re-engineered based on new services, and The re-engineered smart contract is written again into the blockchain.
- the embodiment of the present invention provides a service processing method and device, which are used to solve the problem that a service processing method that is faced by a service upgrade in a blockchain cannot be flexibly adapted.
- the embodiment of the present application provides a method for service processing, including:
- the embodiment of the present application provides a service processing method, including:
- An embodiment of the present application provides a service processing apparatus, including:
- Receiving a module receiving a service request
- Determining a module determining a service type of the target service included in the service request
- a template loading module configured to load a service template that matches the service type according to the service type
- the processing module processes the target service according to the service template, and writes the obtained service information into the blockchain.
- the embodiment of the present application provides a service processing apparatus, including:
- Receiving a module receiving a service request, and determining a service type of the target service included in the service request;
- a template loading module configured to load a service template that matches the service type according to the service type
- Processing a module processing the target service according to the service template, and writing the obtained service information into a target block in a blockchain; when writing the obtained service information into the target block Determining and storing a state change value of the target block, the state change value being used to verify service information recorded in the target block and business information recorded in other blocks in the blockchain Is it consistent?
- the service template matching the service type may be loaded according to the service type of the target service included in the service request, and the target is processed by the service template.
- the service processing node can load the service model capable of processing the target service included in the service request according to the service request sent by the user, which breaks the fixed extension of the blockchain in the prior art.
- the business processing restrictions make the service processing in the blockchain more flexible, which brings convenience to the user based on the blockchain.
- FIG. 1 is a schematic diagram of a service processing procedure provided by an embodiment of the present application
- FIG. 2 is a schematic diagram of a user publishing a service template installation package on a service platform according to an embodiment of the present disclosure
- FIG. 3 is a schematic diagram of a service processing procedure according to an embodiment of the present application.
- FIG. 4 is a schematic diagram of a device for service processing according to an embodiment of the present application.
- FIG. 5 is a schematic diagram of a device for service processing according to an embodiment of the present application.
- FIG. 1 is a schematic diagram of a service processing procedure according to an embodiment of the present disclosure, which specifically includes the following steps:
- the execution entity of the embodiment of the present application may be a service processing node, where the service processing node has a blockchain processing technology, that is, can process the blockchain service, then the S101 can be understood as being received by the service processing node.
- Business request may be a service processing node, where the service processing node has a blockchain processing technology, that is, can process the blockchain service, then the S101 can be understood as being received by the service processing node.
- the service request can be understood as a user sent to the service processing node by the terminal device (the terminal device herein can be understood as a mobile terminal or a PC terminal), or can be understood as a server that receives the service request sent by the user (can have a block)
- the chain processing technology which can transmit data to the service processing node and transmit it to the service processing node, can also be understood as a server that does not have the blockchain technology, and sends the service processing request sent by the user to the service processing node, where No specific restrictions.
- the user may input corresponding service data in a terminal such as a computer or a mobile phone to trigger a service request.
- a terminal such as a computer or a mobile phone
- the user may input the amount of the transfer in the terminal and The recipient of the transfer, wherein the user-entered transfer amount, the transfer recipient, and the transfer initiator (ie, the user) constitute the business data of the transfer service input by the user, and will carry the transfer amount, the transfer recipient, and A service request for the service data formed by the transfer initiator is sent to the service processing node.
- the data when the user needs to store a certain data in the blockchain, the data may be input in the terminal, where the data is the service data of the data storage service input by the user, and the data is carried by the data to be stored.
- the business data of the business request is sent to the business processing node.
- the manner in which the user sends the service request to the service processing node is not limited.
- the terminal can determine the service data input by the user in the terminal, and generate a corresponding service request according to the service data. And sending the service request to the service processing node, so that the service processing node receives the service request, and processes the target service included in the service request in a subsequent process.
- the manner in which the user sends the service request to the service processing node is not limited.
- the user in addition to inputting corresponding service data in the terminal, the user may input the service data into the specified application installed by the terminal, correspondingly.
- the specified application may generate a corresponding service request, and then send the service request to the service processing node after monitoring the specified operation of the user (such as clicking a designated control).
- S102 Determine a service type of the target service included in the service request.
- the service processing node may further determine the service type of the target service included in the service request, and the purpose of the action is that, in the embodiment of the present application, the service processing node Each service template is saved in advance, and different service templates correspond to different service processing. Therefore, after receiving the service request sent by the user, the service processing node needs to determine which service template can be processed from the pre-saved service templates.
- the service processing node usually saves each service template corresponding to each service type. Therefore, the service processing node can determine the target service in the process of determining which service template the target service of the service request can be processed by. Corresponding service type, and then determining a service template corresponding to the service type according to the correspondence between the pre-stored service type and the service template, and then, in the subsequent process, the target service included in the service request through the service template Process it.
- the service processing node may determine the service identifier of the target service included in the service request, and determine the service type of the target service according to the service identifier, where the service The identifier may be a string of numbers, and a part of the string is a service code capable of representing the target service. For example, in the service identifier #244340923, #2 is a service code for indicating the target service.
- the service identifier may also be in other forms. For example, when the service request includes the word “transfer type”, the “transfer type” is the service identifier of the target service included in the service request.
- each service template pre-stored in the service processing node described in the embodiment of the present application may be completed by using an API and stored in a service processing node.
- the service template corresponding to each service type is pre-stored in the service processing node, so that after receiving the service request sent by the user, the service processing node may be included according to the determined service request.
- the service type corresponding to the target service is loaded with the service template matching the service type from the pre-saved service templates, and then the target service is processed through the service template in the subsequent process.
- the service processing node may parse the transfer request and determine the service type corresponding to the transfer request. For the transfer service, the service processing node determines and loads the transfer template matching the transfer service (ie, the service type) from the pre-saved service templates, and then processes the transfer request through the transfer template in the subsequent process. .
- the service processing node may generate a service template capable of processing the target service according to the service code input by the user, and process the target service through the generated service template.
- the service processing node may prompt the user that the service request cannot be processed.
- the target service included after viewing the prompt, the user can write a business code required for processing the target business in the business processing node for the target business, and the business processing node can generate the business code according to the service code input by the user.
- the corresponding business template, and then the generated business template is processed to process the target business.
- the service processing node may also be pre-saved.
- Each service template reads the service request in turn.
- the service processing node can read the service request through a service template (that is, the data format of the service request conforms to the service template)
- the service processing node can pass in the subsequent process.
- the service template processes the target service included in the service request.
- the service templates stored in the service processing node in advance can be updated and adjusted. Therefore, when the service is continuously upgraded, the user can process the service template in the service processing node. After the upgrade is performed, the user does not need to re-define the service template.
- the service template can be upgraded and adjusted based on the original service template. This service template supports the upgraded service, which greatly improves service maintenance efficiency.
- the data stored in the blockchain cannot be tampered with, the user's use of the blockchain for data storage will effectively ensure the security of data storage, thereby providing a favorable verification basis for subsequent data verification by the user.
- the characteristics that the data cannot be tampered with will also bring inconvenience to the business processing of the blockchain.
- the most significant problem is that the smart contracts that currently support the expansion of the blockchain business are usually stored in the blockchain, so The smart contract cannot be updated as the business continues to upgrade. If the user wants the smart contract to support the business processing of the new business, the smart contract needs to be re-engineered and the re-engineered smart contract is written into the blockchain. It can be seen that the continuous upgrading of the business will inevitably lead to the user to re-engineer the smart contract, which brings great inconvenience to the user in the maintenance of the business.
- each service template for processing various types of target services is pre-stored in the service processing node, and is not stored in the blockchain. Therefore, when the service is upgraded, the user needs to make a service template. To support the upgraded service, you only need to update the service template saved in the service processing node accordingly, without having to re-define the service template for the upgraded service. Compared with the prior art, the user can only pass the service template.
- the re-engineering of smart contracts to enable re-engineered smart contracts to support the business processing of upgraded services will greatly reduce the cost of business maintenance. At the same time, it overcomes the problem that the service processing method faced by the service upgrade cannot be flexibly adapted, which greatly increases the flexibility of the blockchain processing service.
- the system resources required for the execution of the smart contract are usually allocated by the virtual machine, but because the virtual machine is divided from the server, the virtual machine can only have part of the system resources of the server, then The system resources required by the smart contract are allocated by the virtual machine, which means that the smart contract can only get the required system resources from part of the system resources of the server owned by the virtual machine, so that the smart contract acquires less system resources. .
- smart contracts are bound to require more system resources from the virtual machine to provide sufficient support for the business with increasing business volume, but the performance of the virtual machine itself (ie, The virtual machine itself has fewer system resources and relatively less system resources allocated to the smart contract. This makes the smart contract unable to provide good support for the business with increasing business volume, which greatly reduces the blockchain business. The processing efficiency brings inconvenience to the user.
- the service template corresponding to each service is pre-stored in the service processing node, and the service processing node has a system matching the server in the process of starting the service template processing service request. Resources, then the service processing node can allocate more system resources to the processing of the service request, so as the traffic volume continues to increase, the service processing node can still support the processing of each service well, thereby The processing efficiency of the blockchain business is guaranteed.
- S104 Process the target service according to the service template, and write the obtained service information into the blockchain.
- the service template can process the target service included in the service request, where the service template includes a pre-defined service processing rule, and the service The processing node may process the target service according to the service processing rule.
- each type of service usually includes a plurality of sub-services, for example, in a financial service, including sub-services such as a transfer service, a wealth management service, and the like, in this embodiment, in each service template.
- the business processing rules can be responsible for the business processing of a large class of services, and each of the business processing rules respectively contains a plurality of processing rules, and different processing rules correspond to different sub-services in such services.
- the business processing node may store a financial service template responsible for the processing of the financial business, and the financial service template includes processing rules for processing sub-services such as transfer and wealth management.
- the service processing rule included in the service template may be determined. Then, the service processing node may further determine, from each processing rule included in the service processing rule, a processing rule that matches the target service, and then process the target service by using the processing rule.
- the service processing node may determine that the service type of the service request is a financial type, and then the service processing node may be from each pre-saved service template. Identify the business templates that can handle the financial business and load them. After loading the service template, the service processing node may determine a service processing rule included in the service template, and the service processing node may determine, from each processing rule included in the service processing rule, a transfer processing rule that matches the transfer service ( That is, the above processing rule), and further, the transfer service is processed by the processing rule.
- a service request input by a user to a service processing node may be in a situation such as a data format discrepancy, a service request is invalid, and the service processing node may affect the operation of the service processing node when processing the problematic service request. Serious can lead to flaws in the business processing node.
- the service processing node may be configured to process the service request received by the service processing node according to the determined service template. ), verify the received business request.
- the service processing rule included in the service template may be determined from the service template.
- the service processing rule includes a processing rule for performing a service processing, and a verification rule for verifying the service request.
- the service processing node can perform verification on the service request by using the verification rule, when the service The processing node determines that the service request meets the preset condition specified by the verification rule (that is, the service request is a legal and normal request), and the target service is processed; and when the service processing node determines that the service request does not meet the
- the preset condition specified by the verification rule that is, the service request may have problems such as data format mismatch, business request is illegal, etc.
- the service processing node may not perform processing on the target service, and return the service to the user. Requesting a failure to process the request, so that the user can re-initiate the service to the service processing node according to the prompt. .
- the service processing node can obtain corresponding service information, where the service information may be a service result obtained after the service processing node processes the service, or may be used to represent the entire service processing process.
- the service processing node can subsequently write the service information into the blockchain, so that the user can subsequently find the service information in the blockchain, and then perform data verification and the like on the service information.
- the service template pre-stored in the service processing node may be directed to multiple services, and in actual applications, the services related to the blockchain are mainly classified into the following four types:
- Traceability service which records the transfer path of a specified data in detail, so that the user can determine the original holder of the specified data through the transfer path of the specified data recorded in the blockchain, that is, the designated data. Traceability.
- the smart contract-based business that is, the specific business implemented in the prior art by using the smart contract, for example, through the execution of the smart contract in the blockchain, periodically returning the benefits of the wealth management product to the user.
- the transaction business that is, through the blockchain to achieve mutual transactions between users and users, and the transaction flow information in the transaction process is recorded in the blockchain.
- the service processing node pre-stores a service template capable of processing the four services. Therefore, when the service processing node receives the service request of the four services, The target services included in the four service requests are processed by loading the four service templates that are pre-stored.
- the four service templates are respectively a traceability template, a fair template, a contract template, and a transaction template.
- the traceability service type corresponding to the traceability service identifier is determined according to the traceability service identifier included in the traceability data request, and then the service processing node can be based on the traceability service.
- the type, the traceability model matching the traceable service type is determined and loaded from each pre-stored service template, and the traceability service included in the traceability data request is processed by starting the traceability template.
- the service processing node may determine the traceability service processing rule corresponding to the traceability service type from the traceability model, and then perform the traceability service processing rule to analyze and obtain the traceability data request.
- the traceability data included, the address of the receiver of the traceability data, and the sender address of the traceability data, the subsequent service processing node may further send the traceability data to the receiver of the traceability data, and generate corresponding traceability data transfer information.
- the transfer information is further written into the blockchain, so that the user can subsequently determine the transfer path of the traceable data through the transfer information saved in the blockchain.
- the service processing node when the service processing node receives the fair data request sent by the user, it can determine the fair service type corresponding to the fair data request, and load from the pre-saved service templates with the fair service type. A fair template for matching.
- the service processing node may determine, from the fair template, a fair service processing rule corresponding to the fair service type, and analyze, by using the fair service processing rule, the user needs to write into the blockchain. Fair data, which in turn writes the fair data into the blockchain.
- the service processing node may also perform the service through the smart contract stored in the blockchain, that is, the service template may pre-store the contract template corresponding to the service that needs to execute the smart contract (ie, the service template). And, after receiving the contract data request sent by the user, the service processing node may determine the contract service type corresponding to the contract data request, and determine, by using the contract service type, the pre-saved service templates. The contract template corresponding to the contract business type. The blockchain may further determine a contract business processing rule that matches the contract business type from the contract template, and parse out the contract address and the service parameter included in the contract data request by executing the contract business processing rule. Where the contract address is the storage address of the smart contract in the blockchain.
- the service processing node may subsequently find the smart contract located in the contract address from the blockchain according to the contract address, and then transmit the determined service parameter to the smart contract, so that the smart contract can automatically execute the service parameter. And returning the corresponding service result (that is, the service information) to the service processing node, and after receiving the service result returned by the smart contract, the service processing node may display the service result to the user, and simultaneously write the service result to the service result.
- the user performs subsequent operations such as data verification on the business result.
- the service processing node may determine, from each pre-saved service template, a transaction template capable of processing the transaction request, and by loading the transaction template. Processing the transaction service included in the transaction request, wherein the service processing node may first determine, according to the determined transaction service type, a transaction service processing rule matching the transaction service type from the transaction template, and pass the transaction service Processing the rule, parsing the transaction initiator, the transaction receiver, the transaction amount and the like involved in the transaction request, and further implementing the transaction business processing rule to deduct the corresponding transaction amount from the transaction initiator's account, and The transaction amount is transferred to the transaction processing in the account of the transaction recipient.
- the business processing node will obtain the transaction flow information (ie, business information) of the transaction, in order to enable the user to view the transaction flow information in the blockchain in the subsequent process, and the transaction flow information can be
- the transaction process can be provided to the user in the subsequent process, and the business processing node can write the transaction flow information into the blockchain.
- the service processing node can also support the service processing of other services, and the user only needs to load the service template of the required service into the service processing node, so that the service processing node can implement the service. deal with.
- the service templates for processing various types of target services are pre-stored in the service processing node, but are not stored in the blockchain. Therefore, when the service is upgraded, the user wants to make the service template. To support the upgraded service, you only need to update the service template saved in the service processing node accordingly, without having to re-define the service template for the upgraded service. Compared with the prior art, the user can only pass the service template. The re-engineering of smart contracts to enable re-engineered smart contracts to support the business processing of upgraded services will greatly reduce the cost of business maintenance.
- the user can pre-write each service template and input each service template into the service processing node.
- the service processing node can save each service template to the service processing. The nodes, and then the subsequent processes, process the received service requests by loading the service templates.
- the user can package and publish the service template on a service platform, so that when other users need an installation package of a service template, the service template installation package can be downloaded from the service platform.
- the service template installation package is saved in the local service processing node, so that the local service processing node has the capability of processing the service corresponding to the service template after loading the service template installation package, as shown in FIG. 2 .
- FIG. 2 is a schematic diagram of a user providing a service template installation package on a service platform according to an embodiment of the present application.
- user A can write each service template in a compiled language, and package each service template into a service platform, and after receiving the service template installation package uploaded by user A, the service platform can perform each service.
- the template installation package is released for other users to download and use.
- the installation package of each service template can also be uploaded by other users, and each user can share the service template installation package written by the user on the service platform for use by each user.
- smart contracts are usually written by each user and written into the blockchain. If a malicious smart contract written by the user is written into the blockchain, the smart contract is written. The contract may inconvenience and loss to other users based on the business processing of the smart contract.
- the service platform may review the service template installation package uploaded by the user, and when the malicious template code included in the service template installation package uploaded by the user of the audit office is incorrect, The business model installation package is released, thereby providing a good download environment for the business template installation package for each user.
- FIG. 3 is a schematic diagram of a service processing method according to an embodiment of the present application.
- the service processing node receives the service request, and determines a service type of the target service included in the service request; and loads a service template that matches the service type according to the service type; and further processes the service according to the service template.
- Target service, and the obtained service information is written into the target block in the blockchain; when the obtained service information is written into the target block, the state change of the target block is determined and stored a value, the state change value is used to check whether the service information recorded in the target block is consistent with the service information recorded in other blocks in the blockchain.
- determining and storing the state change value of the target block includes:
- the state change value is stored in the blockchain.
- the check value of the block may be determined by calculation, so that the check values of different blocks are sequentially stored in a tree structure such as a Merkle tree, so that The hash value of the root node of the Merkle tree determines whether the data stored in different blocks in the blockchain is consistent.
- the blockchains described in the embodiments of the present application may be blockchains such as a Bitcoin blockchain, an Ethereum blockchain, and a Litecoin blockchain.
- the service processing node processes the target service required by the user through the determined service template (that is, the target service included in the service request sent by the user)
- the loaded service model may be uninstalled, thereby The memory space of the service processing node is saved.
- the service processing node can also sleep the service template, and then restart the service template when receiving the service request corresponding to the service template. To process the business request.
- each service template for processing various types of target services is pre-stored in the service processing node, and is not stored in the blockchain. Therefore, when the service is upgraded, the user needs to make a service template. To support the upgraded service, you only need to update the service template saved in the service processing node accordingly, without having to re-define the service template for the upgraded service. Compared with the prior art, the user can only pass the service template.
- the re-engineering of smart contracts to enable re-engineered smart contracts to support the business processing of upgraded services will greatly reduce the cost of business maintenance. At the same time, it overcomes the problem that the service processing method faced by the service upgrade cannot be flexibly adapted, which greatly increases the flexibility of the blockchain processing service.
- the service processing node performs the service processing through the pre-saved service templates
- the system resources required to process the target service through the service template are all allocated by the service processing node itself, and the service processing node can all of itself.
- the system resources are used for the processing of the target service, which effectively avoids the problem that the smart contract in the prior art invokes the system resources through the virtual machine mode during the execution process, greatly improves the efficiency of the blockchain processing service, and then gives the user Business processing brings convenience.
- the user in the process of performing service processing, may input a corresponding service request on the service processing node, and after receiving the service request, the service processing node determines the target service included in the service request. a service type, and loading a service template matching the service type, and then processing the target service by using the service template, where the service processing node mentioned herein may be a terminal capable of processing a blockchain service, or a
- the server that handles the blockchain service may of course be a client, an application, etc. for processing the blockchain service.
- the embodiment of the present application further provides a device for service processing, as shown in FIG. 4 .
- FIG. 4 is a schematic diagram of a device for service processing according to an embodiment of the present disclosure, specifically including:
- Receiving module 401 receiving a service request
- the determining module 402 is configured to determine a service type of the target service included in the service request;
- the template loading module 403 loads a service template that matches the service type according to the service type.
- the processing module 404 processes the target service according to the service template, and writes the obtained service information into the blockchain.
- the determining module 402 is configured to determine a service identifier of the target service, and determine, according to the service identifier, a service type of the to-be-processed service.
- the template loading module 403 determines, from the configured service template, a service template that matches the service type, and loads the service template.
- the template loading module 403 if there is no service template matching the service type in the configured service template, generates a service template that matches the service type; and loads the generated service template.
- the processing module 404 processes the target service according to the service processing rule included in the service template.
- the processing module 404 is configured to determine a service processing rule corresponding to the target service in the service template, and process the target service according to the service processing rule.
- the processing module 404 is configured to determine a verification rule included in the service processing rule, and verify, according to the verification rule, whether the service request meets a preset condition; if yes, according to the processing in the service processing rule a rule, processing the target service; if not, prompting that the target service processing fails.
- the processing module 404 based on the traceability service processing rule, analyzes and obtains traceability data included in the traceability data request, sender data of the traceability data, and receiver data of the traceability data; Transferring from the sender to the recipient, generating corresponding transfer information, and writing the transfer information into the blockchain.
- the processing module 404 analyzes and obtains the fair data included in the fair data request based on the fair service processing rule; and writes the fair data into the blockchain.
- the processing module 404 analyzes, according to the contract service processing rule, a contract address and a service parameter included in the contract data request, and transmits the service parameter to the smart corresponding to the contract address according to the contract address. a contract to cause the smart contract to execute the business parameter and return a corresponding business result; the received business result is written into the blockchain.
- the processing module 404 based on the transaction service processing rule, analyzes a transaction initiator account, a transaction quota, and a transaction receiver account included in the transaction request; and deducts the transaction quota from the transaction initiator account, And translating the transaction amount into the transaction recipient account to obtain transaction flow information; writing the transaction flow information into the blockchain.
- the service processing node may load a service template that matches the service type according to the service type of the target service included in the service request, and pass the service template. Process the target business.
- the service templates of the various types of target services are pre-stored in the service processing node, but are not stored in the blockchain. Therefore, when the service is upgraded, the user needs to support the upgraded service template. For a service, it is only necessary to update the service template stored in the service processing node accordingly, and it is no need to re-define the service template for the upgraded service. Compared with the prior art, the user can only re-define the smart contract.
- the service processing node performs the service processing through the pre-saved service templates
- the system resources required to process the target service through the service template are all allocated by the service processing node itself, and the service processing node can all of itself.
- the system resources are used for the processing of the target service, which effectively avoids the problem that the smart contract in the prior art invokes the system resources through the virtual machine mode during the execution process, greatly improves the efficiency of the blockchain processing service, and then gives the user Business processing brings convenience.
- the embodiment of the present application further provides a device for processing a service, as shown in FIG. 5.
- FIG. 5 is a schematic diagram of a device for service processing according to an embodiment of the present disclosure, specifically including:
- the receiving module 501 receives a service request, and determines a service type of the target service included in the service request.
- the template loading module 502 loads a service template that matches the service type according to the service type.
- the processing module 503 processes the target service according to the service template, and writes the obtained service information into a target block in the blockchain; and writes the obtained service information into the target block. Determining and storing a state change value of the target block, the state change value being used to verify the service information recorded in the target block and the service recorded in other blocks in the blockchain Whether the information is consistent.
- the processing module 503 determines and stores a state change value of the target block, including:
- the state change value is stored in the blockchain.
- PLD Programmable Logic Device
- FPGA Field Programmable Gate Array
- HDL Hardware Description Language
- the controller can be implemented in any suitable manner, for example, the controller can take the form of, for example, a microprocessor or processor and a computer readable medium storing computer readable program code (eg, software or firmware) executable by the (micro)processor.
- computer readable program code eg, software or firmware
- examples of controllers include, but are not limited to, the following microcontrollers: ARC 625D, Atmel AT91SAM, The Microchip PIC18F26K20 and the Silicone Labs C8051F320, the memory controller can also be implemented as part of the memory's control logic.
- the controller can be logically programmed by means of logic gates, switches, ASICs, programmable logic controllers, and embedding.
- Such a controller can therefore be considered a hardware component, and the means for implementing various functions included therein can also be considered as a structure within the hardware component.
- a device for implementing various functions can be considered as a software module that can be both a method of implementation and a structure within a hardware component.
- the system, device, module or unit illustrated in the above embodiments may be implemented by a computer chip or an entity, or by a product having a certain function.
- a typical implementation device is a computer.
- the computer can be, for example, a personal computer, a laptop computer, a cellular phone, a camera phone, a smart phone, a personal digital assistant, a media player, a navigation device, an email device, a game console, a tablet computer, a wearable device, or A combination of any of these devices.
- embodiments of the present invention can be provided as a method, system, or computer program product.
- the present invention can take the form of an entirely hardware embodiment, an entirely software embodiment, or a combination of software and hardware.
- the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
- the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
- the apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.
- These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
- the instructions provide steps for implementing the functions specified in one or more of the flow or in a block or blocks of a flow diagram.
- a computing device includes one or more processors (CPUs), input/output interfaces, network interfaces, and memory.
- processors CPUs
- input/output interfaces network interfaces
- memory volatile and non-volatile memory
- the memory may include non-persistent memory, random access memory (RAM), and/or non-volatile memory in a computer readable medium, such as read only memory (ROM) or flash memory.
- RAM random access memory
- ROM read only memory
- Memory is an example of a computer readable medium.
- Computer readable media includes both permanent and non-persistent, removable and non-removable media.
- Information storage can be implemented by any method or technology.
- the information can be computer readable instructions, data structures, modules of programs, or other data.
- Examples of storage media for a computer include, but are not limited to, phase change memory (PRAM), static random access memory (SRAM), dynamic random access memory (DRAM), other types of random access memory (RAM), read only memory. (ROM), electrically erasable programmable read only memory (EEPROM), flash memory or other memory technology, compact disk read only memory (CD-ROM), digital versatile disk (DVD) or other optical storage, Magnetic tape cartridges, magnetic tape storage or other magnetic storage devices or any other non-transportable media can be used to store information that can be accessed by a computing device.
- computer readable media does not include temporary storage of computer readable media, such as modulated data signals and carrier waves.
- embodiments of the present application can be provided as a method, system, or computer program product.
- the present application can take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment in combination of software and hardware.
- the application can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage, CD-ROM, optical storage, etc.) including computer usable program code.
- the application can be described in the general context of computer-executable instructions executed by a computer, such as a program module.
- program modules include routines, programs, objects, components, data structures, and the like that perform particular tasks or implement particular abstract data types.
- the present application can also be practiced in distributed computing environments where tasks are performed by remote processing devices that are connected through a communication network.
- program modules can be located in both local and remote computer storage media including storage devices.
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Abstract
Description
Claims (26)
- 一种业务处理方法,其特征在于,包括:接收业务请求;确定所述业务请求中包含的目标业务的业务类型;根据所述业务类型,加载与所述业务类型相匹配的业务模板;根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中。
- 如权利要求1所述的业务处理方法,其特征在于,确定所述业务请求对应的业务类型,具体包括:确定所述目标业务的业务标识;根据所述业务标识,确定所述目标业务的业务类型。
- 如权利要求1所述的业务处理方法,其特征在于,根据所述业务类型,加载与所述业务类型相匹配的业务模板,具体包括:从配置的业务模板中,确定与所述业务类型相匹配的业务模板;加载所述业务模板。
- 如权利要求1或3所述的业务处理方法,其特征在于,根据所述业务类型,加载与所述业务类型相匹配的业务模板,具体包括:若配置的业务模板中不存在与所述业务类型相匹配的业务模板,则生成与所述业务类型相匹配的业务模板;加载生成的所述业务模板。
- 如权利要求1所述的业务处理方法,其特征在于,根据所述业务模板,处理所述目标业务,具体包括:根据所述业务模板中包含的业务处理规则,处理所述目标业务。
- 如权利要求1所述的业务处理方法,其特征在于,根据所述业务模板,处理所述目标业务,具体包括:确定所述业务模板中与所述目标业务相匹配的业务处理规则;根据所述业务处理规则,处理所述目标业务。
- 如权利要求5或6所述的业务处理方法,其特征在于,根据所述业务处理规则,处理所述目标业务,具体包括:确定所述业务处理规则中包含的校验规则;根据所述校验规则,校验所述业务请求是否符合预设条件;若是,则根据所述业务处理规则中的处理规则,处理所述目标业务;若否,则提示所述目标业务处理失败。
- 如权利要求5所述的业务处理方法,其特征在于,根据所述业务类型,加载与所述业务类型相匹配的业务模板,具体包括:若确定的业务类型为溯源业务类型,则从溯源模板中确定出与所述溯源业务类型对应的溯源业务处理规则,所述溯源模板与所述溯源业务类型对应;根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中,具体包括:基于所述溯源业务处理规则,分析得到所述溯源数据请求中包含的溯源数据、所述溯源数据的发送方数据以及所述溯源数据的接收方数据;将所述溯源数据从所述发送方转移至所述接收方,生成相应的转移信息,并将所述转移信息写入到所述区块链中。
- 如权利要求5所述的业务处理方法,其特征在于,根据所述业务类型,加载与所述业务类型相匹配的业务模板,具体包括:若确定的业务类型为公正业务类型,则从所述公正模板中确定出与所述公正业务类型对应的公正业务处理规则,所述公正模板与所述公正业务类型对应;根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中,具体包括:基于所述公正业务处理规则,分析得到所述公正数据请求中包含的公正数据;将所述公正数据写入到所述区块链中。
- 如权利要求5所述的业务处理方法,其特征在于,根据所述业务类型, 加载与所述业务类型相匹配的业务模板,具体包括:若确定的业务类型为合约业务类型,则从合约业务模板中确定出与所述合约业务类型对应的合约业务处理规则,所述合约业务模板与所述合约业务类型对应;根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中,具体包括:基于所述合约业务处理规则,分析得到所述合约数据请求中包含的合约地址以及业务参数;根据所述合约地址,将所述业务参数传输给所述合约地址对应的智能合约,以使所述智能合约执行所述业务参数并返回相应的业务结果;将接收到的所述业务结果写入到所述区块链中。
- 如权利要求5所述的业务处理方法,其特征在于,根据所述业务类型,加载与所述业务类型相匹配的业务模板,具体包括:若确定的业务类型为交易业务类型,则从交易模板中确定出与所述交易业务类型对应的交易业务处理规则,所述交易模板与所述交易业务类型对应;根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中,具体包括:基于所述交易业务处理规则,分析得到所述交易请求中包含的交易发起方账户、交易额度、交易接收方账户;从所述交易发起方账户中扣除所述交易额度,并将所述交易额度转入所述交易接收方账户,得到交易流水信息;将所述交易流水信息写入到所述区块链中。
- 一种业务处理方法,其特征在于,包括:接收业务请求,并确定所述业务请求中包含的目标业务的业务类型;根据所述业务类型,加载与所述业务类型相匹配的业务模板;根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中的目标区块中;在将得到的业务信息写入到所述目标区块中时,确定并存储所述目标区块的状态变化值,所述状态变化值用于检验所述目标区块中所记录的业务信息与所述区块链中的其他区块中所记录的业务信息是否一致。
- 如权利要求12所述的业务处理方法,其特征在于,确定并存储所述目标区块的状态变化值,包括:在将得到的业务信息写入到所述目标区块中后,计算所述目标区块的校验值;将所述校验值确定为所述目标区块的状态变化值;并将所述状态变化值存储至所述区块链中。
- 一种业务处理装置,其特征在于,包括:接收模块,接收业务请求;确定模块,确定所述业务请求中包含的目标业务的业务类型;模板加载模块,根据所述业务类型,加载与所述业务类型相匹配的业务模板;处理模块,根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中。
- 如权利要求14所述的业务处理装置,其特征在于,所述确定模块,确定所述目标业务的业务标识;根据所述业务标识,确定所述目标业务的业务类型。
- 如权利要求14所述的业务处理装置,其特征在于,所述模板加载模块,从配置的业务模板中,确定与所述业务类型相匹配的业务模板;加载所述业务模板。
- 如权利要求14或16所述的业务处理装置,其特征在于,所述模板加载模块,若配置的业务模板中不存在与所述业务类型相匹配的业务模板,则生成与所述业务类型相匹配的业务模板;加载生成的所述业务模板。
- 如权利要求14所述的业务处理装置,其特征在于,所述处理模块,根据所述业务模板中包含的业务处理规则,处理所述目标业务。
- 如权利要求14所述的业务处理装置,其特征在于,所述处理模块,确定所述业务模板中与所述目标业务相匹配的业务处理规则;根据所述业务处理规则,处理所述目标业务。
- 如权利要求18或19所述的业务处理装置,其特征在于,所述处理模块,确定所述业务处理规则中包含的校验规则;根据所述校验规则,校验所述业务请求是否符合预设条件;若是,则根据所述业务处理规则中的处理规则,处理所述目标业务;若否,则提示所述目标业务处理失败。
- 如权利要求18所述的业务处理装置,其特征在于,所述模板加载模块,若确定的业务类型为溯源业务类型,则从溯源模板中确定出与所述溯源业务类型对应的溯源业务处理规则,所述溯源模板与所述溯源业务类型对应;所述处理模块,基于所述溯源业务处理规则,分析得到所述溯源数据请求中包含的溯源数据、所述溯源数据的发送方数据以及所述溯源数据的接收方数据;将所述溯源数据从所述发送方转移至所述接收方,生成相应的转移信息,并将所述转移信息写入到所述区块链中。
- 如权利要求18所述的业务处理装置,其特征在于,所述模板加载模块,若确定的业务类型为公正业务类型,则从所述公正模板中确定出与所述公正业务类型对应的公正业务处理规则,所述公正模板与所述公正业务类型对应;所述处理模块,基于所述公正业务处理规则,分析得到所述公正数据请求中包含的公正数据;将所述公正数据写入到所述区块链中。
- 如权利要求18所述的业务处理装置,其特征在于,所述模板加载模块,若确定的业务类型为合约业务类型,则从合约业务模板中确定出与所述合约业务类型对应的合约业务处理规则,所述合约业务模板与所述合约业务类型对应;所述处理模块,基于所述合约业务处理规则,分析得到所述合约数据请求中包含的合约地址以及业务参数;根据所述合约地址,将所述业务参数传输给所述合约地址对应的智能合约,以使所述智能合约执行所述业务参数并返回相应的业务结果;将接收到的所述业务结果写入到所述区块链中。
- 如权利要求18所述的业务处理装置,其特征在于,所述模板加载模块,若确定的业务类型为交易业务类型,则从交易模板中确定出与所述交易业务类型对应的交易业务处理规则,所述交易模板与所述交易业务类型对应;所述处理模块,基于所述交易业务处理规则,分析得到所述交易请求中包含的交易发起方账户、交易额度、交易接收方账户;从所述交易发起方账户中扣除所述交易额度,并将所述交易额度转入所述交易接收方账户,得到交易流水信息;将所述交易流水信息写入到所述区块链中。
- 一种业务处理装置,其特征在于,包括:接收模块,接收业务请求,并确定所述业务请求中包含的目标业务的业务类型;模板加载模块,根据所述业务类型,加载与所述业务类型相匹配的业务模板;处理模块,根据所述业务模板,处理所述目标业务,并将得到的业务信息写入到区块链中的目标区块中;在将得到的业务信息写入到所述目标区块中时,确定并存储所述目标区块的状态变化值,所述状态变化值用于检验所述目标区块中所记录的业务信息与所述区块链中的其他区块中所记录的业务信息是否一致。
- 如权利要求25所述的业务处理装置,其特征在于,所述处理模块确定并存储所述目标区块的状态变化值,包括:在将得到的业务信息写入到所述目标区块中后,计算所述目标区块的校验值;将所述校验值确定为所述目标区块的状态变化值;并将所述状态变化值存储至所述区块链中。
Priority Applications (16)
Application Number | Priority Date | Filing Date | Title |
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MX2019008502A MX2019008502A (es) | 2017-01-26 | 2018-01-19 | Metodo y aparato de procesamiento de servicio. |
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JP7018517B2 (ja) | 2018-09-20 | 2022-02-10 | バイドゥ オンライン ネットワーク テクノロジー(ペキン) カンパニー リミテッド | ブロックチェーン上のスマートコントラクトの検証方法、装置、記憶媒体、及びプログラム |
KR20200068775A (ko) * | 2018-11-28 | 2020-06-16 | 주식회사 파이랩테크놀로지 | 태그 추천 모델을 이용한 자동화된 스마트 컨트랙트 태그 생성 및 추천 시스템 |
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CN111241594A (zh) * | 2020-01-06 | 2020-06-05 | 平安科技(深圳)有限公司 | 交易信息的加签方法、装置、计算机设备和存储介质 |
CN111241594B (zh) * | 2020-01-06 | 2023-10-13 | 平安科技(深圳)有限公司 | 交易信息的加签方法、装置、计算机设备和存储介质 |
CN111949297A (zh) * | 2020-08-20 | 2020-11-17 | 杭州溪塔科技有限公司 | 一种区块链智能合约升级方法、装置及电子设备 |
CN111949297B (zh) * | 2020-08-20 | 2023-04-07 | 杭州溪塔科技有限公司 | 一种区块链智能合约升级方法、装置及电子设备 |
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CN107025559A (zh) | 2017-08-08 |
KR102201844B1 (ko) | 2021-01-13 |
US10782998B2 (en) | 2020-09-22 |
JP2020507840A (ja) | 2020-03-12 |
AU2018212186B2 (en) | 2020-09-10 |
EP3547241A4 (en) | 2020-01-15 |
US20200174824A1 (en) | 2020-06-04 |
CA3048574A1 (en) | 2018-08-02 |
ZA201904401B (en) | 2020-08-26 |
PH12019501498A1 (en) | 2020-06-08 |
US20190310878A1 (en) | 2019-10-10 |
BR112019014589A2 (pt) | 2020-02-18 |
EP3547241A1 (en) | 2019-10-02 |
MY202364A (en) | 2024-04-24 |
TW201828220A (zh) | 2018-08-01 |
CN107025559B (zh) | 2020-09-18 |
AU2019101602A4 (en) | 2020-01-23 |
US20200285507A1 (en) | 2020-09-10 |
CA3048574C (en) | 2021-11-16 |
KR20190092564A (ko) | 2019-08-07 |
RU2725690C1 (ru) | 2020-07-03 |
AU2018212186A1 (en) | 2019-07-18 |
TWI722256B (zh) | 2021-03-21 |
US11099887B2 (en) | 2021-08-24 |
MX2019008502A (es) | 2019-09-13 |
SG11201906003VA (en) | 2019-08-27 |
US10817330B2 (en) | 2020-10-27 |
JP6912583B2 (ja) | 2021-08-04 |
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