CN113301163B - Service processing method, system, electronic device and storage medium - Google Patents

Service processing method, system, electronic device and storage medium Download PDF

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Publication number
CN113301163B
CN113301163B CN202110615822.0A CN202110615822A CN113301163B CN 113301163 B CN113301163 B CN 113301163B CN 202110615822 A CN202110615822 A CN 202110615822A CN 113301163 B CN113301163 B CN 113301163B
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service
request
user
block chain
contract
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CN113301163A (en
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王挺
曹崇瑞
顾费勇
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Netease Hangzhou Network Co Ltd
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Netease Hangzhou Network Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/50Network services
    • H04L67/60Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

The application provides a service processing method, a service processing system, electronic equipment and a storage medium, and relates to the technical field of block chains. The method comprises the following steps: the certificate storing block is linked with a service operation request of a user; the evidence storing block chain analyzes and acquires the request data of the user according to the service operation request and writes the request data into a local evidence storing prompter contract; the dialer service monitors the contract of the dialer for deposit and evidence, acquires request data of a user from the contract of the dialer for deposit and evidence, and acquires a business operation execution result of the user according to the request data; and the evidence storage block chain acquires a business operation execution result from the language predicting machine service and stores the business operation execution result into an evidence storage language predicting machine contract. The method realizes the full uplink of the user service operation full-flow data, ensures that the service data stored in the evidence storage block chain is real and is not falsified, and meanwhile, based on the characteristic of block chain data consensus, can realize the supervision of the service data, thereby improving the reliability of the user service operation data.

Description

Service processing method, system, electronic device and storage medium
Technical Field
The present application relates to the field of block chain technologies, and in particular, to a method, a system, an electronic device, and a storage medium for processing a service.
Background
With the rapid development of the blockchain technology, evidence storage services based on the blockchain technology are widely applied to various industries. The block chain evidence storage is based on a block chain technology, and adopts a multi-node common identification mode or electronic data evidence storage service of authority nodes such as a joint notarization department, an arbitration mechanism, a judicial authentication center, a time service mechanism, an auditing mechanism, a digital identity authentication center and the like.
In the existing block chain evidence storing method, a service operation request of a user is firstly sent to a centralized service system, the centralized service system executes service operation in the centralized system according to the user request, and then a service operation execution result is written into a block chain for evidence storage.
However, in the above method, since the business operation is executed in the centralized business system, data such as a business operation execution result is easily tampered by the centralized business system, so that reliability of data stored in the block chain is poor.
Disclosure of Invention
An object of the present application is to provide a service processing method, a system, an electronic device, and a storage medium, so as to solve the problem of poor reliability of data storage in the prior art.
In order to achieve the above purpose, the technical solutions adopted in the embodiments of the present application are as follows:
in a first aspect, an embodiment of the present application provides a service processing method, which is applied to a blockchain credit system, where the blockchain credit system includes: the system comprises a certificate storage block chain and a language predicting machine service, wherein the certificate storage block chain is communicated with the language predicting machine service; the method comprises the following steps:
the certificate storing block chain receives a service operation request of a user, wherein the service operation request is used for requesting the user to execute target service operation;
the evidence storing block chain analyzes and acquires request data of a user according to the service operation request, and writes the request data into a local evidence storing prompter contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data;
the dialer service monitors the contract of the evidence storing and dialer predicting machine, acquires request data of a user from the contract of the evidence storing and dialer predicting machine, and acquires a business operation execution result of the user according to the request data;
and the evidence storage block chain acquires the business operation execution result from the language predicting machine service and stores the business operation execution result into the contract of the evidence storage language predicting machine.
Optionally, the predicting machine service monitors the deposit predicting machine contract, and acquires the request data of the user from the deposit predicting machine contract, including:
the dialer service monitors a request event of a current evidence storage dialer contract through an event monitoring service, wherein the request event is used for indicating a evidence storage block to link a business operation request of a receiving user;
and when a new request event is monitored, acquiring request data of a user from the evidence prediction machine contract.
Optionally, the blockchain credence system further includes: a centralized service system in communication with the predictive speaker service; the obtaining of the service operation execution result of the user according to the request data includes:
the predictive speaker service calls the centralized service system to execute the business operation of the user according to the request data;
and the predictive server obtains a business operation execution result generated by executing the business operation of the user from the centralized service system.
Optionally, the obtaining, by the evidence block chain, the business operation execution result from the language predictive server service, and storing the business operation execution result in the evidence predictive machine contract, includes:
the evidence storing block chain receives a service operation execution result sent by the predictive speaker service through a callback request, and callback parameters of the callback request comprise: predicting the identifier and the request result of the machine;
and the evidence storing block chain stores the service operation execution result into the evidence storing prompter contract.
Optionally, the obtaining, by the predicting machine service, a business operation execution result generated by executing a business operation of a user from the centralized service system includes:
and the centralized service system executes the business operation of the user according to the business operation type and the business operation data in the request data to generate a business operation execution result.
Optionally, before the predicting machine service monitors the deposit predicting machine contract and obtains the requested data of the user from the deposit predicting machine contract, the method further includes:
the evidence storing block chain determines the identifier of the language predicting machine corresponding to the service operation request of the user according to the block chain address of the user;
the evidence storage block chain determines a target evidence storage and prediction machine contract according to the identifier of the prediction machine;
the dialer service monitors the deposit dialer contract and acquires the request data of the user from the deposit dialer contract, and the method comprises the following steps:
and the language predicting machine service monitors the target language deposit and prediction machine contract and acquires the request data of the user from the target language deposit and prediction machine contract.
Optionally, after the storing the verification block chain obtains the business operation execution result from the language predicting machine service and stores the business operation execution result in the contract of the language predicting machine, the method further includes:
the certificate storing block chain receives a business operation execution result query request of a user, wherein the query request comprises: an identification of the service operation request;
and the evidence storage block chain acquires the service operation execution result of the user from the evidence storage prediction machine contract according to the identification of the service operation request and sends the service operation execution result to the user.
Optionally, the blockchain credence system further includes: a justice platform in communication with the chain of evidence storage blocks; the method further comprises the following steps:
the justice platform acquires and discloses the stored business operation information of each user from the certificate storage block chain, wherein the business operation information comprises: time of the service operation request, and a service operation execution result.
Optionally, the obtaining, by the fair platform, the stored service operation information of each user from the evidence storage block chain includes:
and the justice platform monitors the callback request of the certificate storing block chain and acquires the service operation execution result of each user received by the certificate storing block chain through the callback request.
In a second aspect, an embodiment of the present application further provides a blockchain credit system, where the blockchain credit system includes: the system comprises a certificate storage block chain and a language predicting machine service, wherein the certificate storage block chain is communicated with the language predicting machine service;
the certificate storing block chain is used for receiving a service operation request of a user, and the service operation request is used for requesting the user to execute target service operation;
the evidence storing block chain is used for analyzing and acquiring request data of a user according to the service operation request and writing the request data into a local evidence storing prediction machine contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data;
the dialer server is used for monitoring the contract of the evidence storing and dialer predicting machine, acquiring request data of a user from the contract of the evidence storing and dialer predicting machine and acquiring a business operation execution result of the user according to the request data;
and the evidence storage block chain is used for acquiring the business operation execution result from the language predicting machine service and storing the business operation execution result into the evidence storage language predicting machine contract.
Optionally, the foreword machine service is specifically configured to monitor a request event of a current deposit foreword machine contract through an event monitoring service, where the request event is used to indicate that a deposit block link receives a business operation request of a user; and when a new request event is monitored, acquiring request data of the user from the deposit evidence prediction machine contract.
Optionally, the blockchain credit system further includes: a centralized service system in communication with the predictive speaker service;
the dialer service is specifically used for calling the centralized service system to execute the business operation of the user according to the request data;
the predictive server is specifically configured to obtain a business operation execution result generated by executing a business operation of a user from the centralized service system.
The certificate storing block chain is specifically configured to receive a service operation execution result sent by the talker service through a callback request, where a callback parameter of the callback request includes: the identifier and the request result of the prediction machine;
the evidence storing block chain is specifically configured to store the service operation execution result in the evidence storing prompter contract.
The centralized service system is specifically configured to execute a service operation of a user according to the service operation type and the service operation data in the request data, and generate a service operation execution result.
Optionally, the certificate storing blockchain is further configured to determine, according to the blockchain address of the user, an identifier of a predictive speaker corresponding to the service operation request of the user;
the evidence storing block chain is specifically used for determining a target evidence storing and predicting machine contract according to the identifier of the predicting machine;
the language predictive machine service is specifically configured to monitor the target language predictive machine contract and obtain request data of a user from the target language predictive machine contract.
Optionally, the certificate storing block chain is further configured to receive a service operation execution result query request of a user, where the query request includes: an identity of the service operation request;
and the evidence storing block chain is specifically used for acquiring the service operation execution result of the user from the evidence storing prompter contract according to the identification of the service operation request and sending the result to the user.
Optionally, the blockchain credence system further includes: a justice platform in communication with the chain of evidence storage blocks;
the justice platform is used for acquiring and disclosing the stored business operation information of each user from the evidence storage block chain, wherein the business operation information comprises: time of the service operation request, and a service operation execution result.
Optionally, the justice platform is specifically configured to monitor a callback request of the certificate storing block chain, and obtain a service operation execution result of each user, received by the certificate storing block chain through the callback request.
In a third aspect, an embodiment of the present application provides an electronic device, including: a processor, a storage medium and a bus, the storage medium storing machine-readable instructions executable by the processor, the processor and the storage medium communicating via the bus when the electronic device is operated, the processor executing the machine-readable instructions to perform the steps of the method as provided in the first aspect when executed.
In a fourth aspect, embodiments of the present application provide a computer-readable storage medium, on which a computer program is stored, which, when executed by a processor, performs the steps of the method as provided in the first aspect.
The beneficial effect of this application is:
the application provides a service processing method, a system, an electronic device and a storage medium, wherein the method comprises the following steps: the evidence storing block chain receives a service operation request of a user, wherein the service operation request is used for requesting the user to execute target service operation; the evidence storing block chain analyzes and acquires request data of a user according to the service operation request, and writes the request data into a local evidence storing prompter contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data; the dialer service monitors an agreement of the storage and certification dialer, acquires request data of a user from the agreement of the storage and certification dialer, and acquires a business operation execution result of the user according to the request data; and the evidence storage block chain acquires a business operation execution result from the language predicting machine service and stores the business operation execution result into an evidence storage language predicting machine contract. In the scheme, the business operation request of the user is sent to the evidence storing block chain, the evidence storing on the chain of the business operation request can be realized, the evidence storing block chain obtains the execution result of the business operation of the user through the prediction machine service and stores the execution result on the chain, the business operation full-flow data full cochain of the user is realized, the fact that the business data stored in the evidence storing block chain are real and not falsified is ensured, meanwhile, the supervision of the business data can be realized based on the characteristic of block chain data consensus, and the reliability of the business operation data of the user is improved.
In addition, the communication between the evidence storage block chain and the under-chain centralized service system can be realized through the prediction machine service, so that the problem that the block chain cannot be directly communicated with the under-chain system is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.
Fig. 1 is a schematic diagram illustrating an architecture of a blockchain credit system according to an embodiment of the present disclosure;
fig. 2 is a schematic flowchart of a service processing method according to an embodiment of the present application;
fig. 3 is a schematic flowchart of another service processing method according to an embodiment of the present application;
fig. 4 is a schematic flowchart of another service processing method provided in the embodiment of the present application;
fig. 5 is a schematic flowchart of another service processing method according to an embodiment of the present application;
fig. 6 is a schematic flowchart of another service processing method according to an embodiment of the present application;
fig. 7 is a schematic flowchart of another service processing method according to an embodiment of the present application;
fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application.
Detailed Description
In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the drawings in the present application are for illustrative and descriptive purposes only and are not used to limit the scope of protection of the present application. Additionally, it should be understood that the schematic drawings are not necessarily drawn to scale. The flowcharts used in this application illustrate operations implemented according to some embodiments of the present application. It should be understood that the operations of the flow diagrams may be performed out of order, and steps without logical context may be performed in reverse order or simultaneously. One skilled in the art, under the guidance of this application, may add one or more other operations to, or remove one or more operations from, the flowchart.
In addition, the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present application without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that in the embodiments of the present application, the term "comprising" is used to indicate the presence of the features stated hereinafter, but does not exclude the addition of further features.
The following is a brief description of the nomenclature that may be involved in embodiments of the present application:
1. block chains: namely, a brand new distributed infrastructure and computing paradigm of verifying and storing data using a blockchain data structure, generating and updating data using a distributed node consensus algorithm, securing data transmission and access using cryptography, and programming and manipulating data using intelligent contracts composed of automated script code.
2. Prediction machine: the predictive engine is a tool for providing credible data on the chain, and is a bridge for linking block chains and the real world. It can search and verify real world data through a one-way digital agent and submit the information to the intelligent contract in an encrypted manner.
Fig. 1 is a schematic diagram of a block chain presence-verification system according to an embodiment of the present disclosure. The blockchain credit system may be configured to execute the service processing method provided by the present application, and as shown in fig. 1, the system may include: a certificate storage block chain, a predictive speaker service, a centralized service system and a justice platform; the speaker phone service is communicated with the evidence storage block chain and the centralized service system respectively, and the evidence storage block chain is also communicated with the justice platform.
When a user applies for business operation from a business platform, a business operation request can be initiated to a deposit certificate block chain, the deposit certificate block chain is analyzed to obtain specific business data and written into a deposit certificate prompter contract, the prompter service monitors the data in the deposit certificate prompter contract, a centralized service system is called to execute the business operation according to the obtained business data of the user, and a business operation execution result is obtained from the centralized service system and is locally stored. The evidence storing block chain can obtain the business operation execution result from the prediction machine service and store the business operation execution result on the chain, and then the user can inquire the corresponding business operation execution result from the evidence storing block chain. In addition, the justice platform can monitor the evidence storage block chain to count the service operation overall process information of different users from the evidence storage block chain and perform publicity.
In the method, the business operation related information of the user is subjected to evidence storage through the evidence storage block chain, so that the information in the whole process of the business operation can be monitored in real time, the possibility of data tampering is avoided, and the safety of the business operation of the user and the reliability of the obtained business operation result are improved.
Fig. 2 is a schematic flowchart of a service processing method according to an embodiment of the present application; as shown in fig. 2, the method of the present application may comprise:
s201, receiving a service operation request of a user by a certificate storing block chain, wherein the service operation request is used for requesting the user to execute target service operation.
Alternatively, the evidence-storing blockchain may refer to a blockchain for implementing data evidence, which may be a blockchain formed by distributed server clusters, similar to a conventional blockchain, and may implement data operation and data storage, and may achieve data consensus to implement public supervision of data on the chain.
The user may initiate a service operation request to any link node on the evidence-storing blockchain based on the terminal device to request to execute a target service operation, for example: request face recognition to verify identity, request purchase of an item from a shopping platform, request signing a contract, and so on.
Here, the user may be an organization, an article, or the like, without referring to a specific individual. The user inputs parameters based on the service operation request initiated by the terminal, which may include: the user's block chain address userAddr, the service operation request identifier requestNumber, the service operation type (request method) requestMethod, and the service operation data (request parameter) requestParams. The request method may for example: sending short message (sendMeg) and signing contract (SignContract); the request parameters are as follows: the type of the short message, the detail of the signed contract and the like.
S202, the evidence storing block chain analyzes and acquires request data of a user according to the service operation request, and writes the request data into a local evidence storing prompter contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data.
In some embodiments, the certificate storing block chain may store the service operation request of the user first, and since the service operation request may be compressed in the form of a data packet, the request data of the user may be obtained from the service operation request by parsing the service operation request. For example: obtaining the requested data may include: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data.
The user's blockchain address is used to generate the identifier of the predictive speech machine corresponding to the user. The identifier of the service operation request refers to the unique number requestNumber of the request, the service operation type refers to a specific service operation mode, and the service operation data refers to service data under the service operation type.
Alternatively, parsing the acquired request data of the user may be written as proposal information in a deposit book contract. The deposit book oracle contract records the request data of the user: the contract saves the request data of the user into a storage object DepositObj through the identification requestNumber of the request, but the request data has no request result temporarily.
S203, the predicting machine service monitors the contract of the storage predicting machine, acquires the request data of the user from the contract of the storage predicting machine, and acquires the business operation execution result of the user according to the request data.
Alternatively, the foretell machine service may obtain the requested data of the current user from the deposit foretell machine contract by listening for a request event of the deposit foretell machine contract. The request event may refer to a service operation request of a user, and after the user initiates the service operation request to the evidence storage block chain, the evidence storage block chain may write request data of the user into an evidence storage prediction machine contract.
In some embodiments, the predictive engine service may obtain the business operation execution result by calling the offline business system to execute the business operation requested by the user. The business operation execution result may include: business operation result data, such as: the user requests to purchase the item from the shopping platform, and the business operation execution result may include: specific purchase information, an identification of whether the purchase was successful, etc.
S204, the storage block chain obtains the business operation execution result from the language predictive controller service and stores the business operation execution result into a contract of the language predictive controller.
Optionally, the evidence storage block chain may obtain a business operation execution result from the language predictive machine service, and store the business operation execution result in the evidence storage language predictive machine contract, so as to implement on-chain storage of the business operation execution result, thereby achieving consensus of data, and implementing supervision of data.
To sum up, the service processing method provided in this embodiment includes: the evidence storing block chain receives a service operation request of a user, wherein the service operation request is used for requesting the user to execute target service operation; the evidence storing block chain analyzes and acquires request data of a user according to the service operation request, and writes the request data into a local evidence storing prompter contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data; the dialer service monitors the contract of the dialer for deposit and evidence, acquires request data of a user from the contract of the dialer for deposit and evidence, and acquires a business operation execution result of the user according to the request data; and the evidence storage block chain acquires a business operation execution result from the language predictive controller service and stores the business operation execution result into an evidence storage language predictive controller contract. In the scheme, the business operation request of the user is sent to the evidence storing block chain, the evidence storing on the chain of the business operation request can be realized, the evidence storing block chain obtains the execution result of the business operation of the user through the prediction machine service and stores the execution result on the chain, the business operation full-flow data full cochain of the user is realized, the fact that the business data stored in the evidence storing block chain are real and not falsified is ensured, meanwhile, the supervision of the business data can be realized based on the characteristic of block chain data consensus, and the reliability of the business operation data of the user is improved.
Fig. 3 is a schematic flowchart of another service processing method according to an embodiment of the present application; as shown in fig. 3, in step S203, the monitoring the deposit book contract by the book machine service, and acquiring the request data of the user from the deposit book contract may include:
s301, the dialer service monitors a request event of a current contract of the dialer through the event monitoring service, wherein the request event is used for indicating a certificate storage block chain to receive a business operation request of a user.
Optionally, the dialer contract and the dialer service may be initialized first. The administrator deploys the deposit book oracle contract code to the deposit book blockchain and records the contract address deposittoracleaddr.
Determining an account address list (callbackAddressList) of the language-reservation-machine service, and writing the callbackAddressList into a contract of the language-reservation-machine when the contract of the language-reservation-machine is initialized. The method aims to ensure that only the specified account can be executed when the subsequent dialer service sends a business operation execution result to the evidence storage block chain.
The language predicting machine service configures a contract address DepositOracleAddr of a language storing block chain and monitors a request event OracleLog event of a language storing block chain.
Optionally, after receiving a service operation request of a user, the evidence block chain may obtain request data of the user by analyzing the service operation request and write the request data into an evidence predictive engine contract, so that when a request event occurs, new request data of the user may be written into the corresponding evidence predictive engine contract.
S302, when a new request event is monitored, request data of a user is obtained from a storage evidence prediction machine contract.
Alternatively, when the predicting machine service monitors a new request event of the deposit predicting machine contract, the request data of the current user can be acquired from the deposit predicting machine contract. The snooping method here is a method common to the block chain (only by log snooping specifying the block chain address), and is not explained.
And when the predictive server monitors a new request event, restoring the requested identifier requestNumber, the service operation type requestMethod and the service operation data requestParams.
Fig. 4 is a schematic flowchart of another service processing method according to an embodiment of the present application; optionally, in step S203, obtaining a service operation execution result of the user according to the request data may include:
s401, calling the centralized service system by the language predictive server according to the request data to execute the business operation of the user.
In some embodiments, the predictive machine service may invoke a specified centralized service system according to the obtained identification of the user's request, the service operation type, and the service operation data, and the centralized service system performs the service operation, for example: the face recognition user is the user or not, sends a short message, signs a contract and the like.
S402, the prediction machine service acquires a business operation execution result generated by executing the business operation of the user from the centralized service system.
Optionally, after the centralized service system executes the service operation, the centralized service system may generate a service operation execution result, and taking the service operation as an example, the generated service operation execution result may be, for example: face recognition result parameters, short message details, contract signing results and the like.
Optionally, the centralized service system may return the generated business operation execution result to the predictive service, and the predictive service may perform local storage after obtaining the business operation execution result.
Fig. 5 is a schematic flowchart of another service processing method according to an embodiment of the present application; optionally, in step S204, the obtaining, by the evidence block chain, the business operation execution result from the language predictive server service, and storing the business operation execution result in the contract of the language predictive server, which may include:
s501, receiving a service operation execution result sent by a predictive server service through a callback request by a storage block chain, wherein the callback parameters of the callback request comprise: predicting the identification of the machine and requesting the result.
Optionally, the predictive speaker service may call __ callback method, inputting parameters: the identifier cid of the prediction machine requested at this time requests the result.
The evidence storing block chain executes the following steps:
1. it is ensured that the caller must be the block chain address (callback list) of the predictive server service, which has been configured in the initialization described above.
2. Ensuring that the pending callback request must exist, and validIDs does not exist, indicating that the current cid has not been executed, or has been written back by other addresses.
3. And restoring the identifier requestNumber of the user request through the validIDs-map, and restoring the evidence storage object DepositObj through the requestNumber.
4. Updating a storage object DepositObj, recording storage time (depositTime), storage details (result), calculating storage hash (depositHash is calculated through a block chain address of a user, a request identifier and a request result), and calling an account address (oracleAddr) of a prophetic machine.
5. Deleting the cid in the validIDs, and preventing repeated calling.
6. And sending the successful event of the certificate storage until the block chain of the certificate storage acquires the execution result of the business operation from the dialer service.
S502, the storage block chain stores the service operation execution result into a storage prediction machine contract.
Optionally, the chain of credentialing blocks may store the obtained business operation execution result into a credentialing predictive machine contract.
Optionally, in step S402, the obtaining, by the predictive server, a business operation execution result generated by executing the business operation of the user from the centralized service system may include: and the centralized service system executes the business operation of the user according to the business operation type and the business operation data in the request data and generates a business operation execution result.
In some embodiments, a centralized service system may refer to a business platform, a business service center, under a chain, for example: shopping platform, authentication platform, etc. The centralized service system may execute corresponding business operations according to the business operation type and the business operation data in the request data, for example: according to the service operation type: and sending the short message, service operation data, specific short message content, executing the operation of sending the target short message, and generating a service operation execution result after the execution is finished.
Fig. 6 is a schematic flowchart of another service processing method according to an embodiment of the present application; optionally, in step S203, before the predicting machine service monitors the deposit-evidence predicting machine contract and obtains the request data of the user from the deposit-evidence predicting machine contract, the method of the present application may further include:
s601, the evidence storing block chain determines the identifier of the language predicting machine corresponding to the service operation request of the user according to the block chain address of the user.
In some embodiments, the identifier of the speaker of the current user's request may be obtained according to the block chain address of the user and the hash of the incremental number requested by the user. S602, the storage block chain determines a target storage and evidence prediction machine contract according to the identifier of the prediction machine.
Optionally, based on the determined identifier of the language predictive machine, the request data of the user parsed and obtained by the language-saving block chain may be written into a contract of the language predictive machine corresponding to the language predictive machine, that is, according to the identifier of the language predictive machine, a contract of the language predictive machine used may be determined.
In step S203, the predicting machine service monitors the deposit-evidence predicting machine contract, and obtains the request data of the user from the deposit-evidence predicting machine contract, where the method may include: the language predicting machine service monitors the target language storing and predicting machine contract and acquires the request data of the user from the target language storing and predicting machine contract.
Based on the determined credit standing prompter contract, the prompter service can monitor the target credit standing prompter contract so as to obtain the request data of the user from the target credit standing prompter contract.
Fig. 7 is a schematic flowchart of another service processing method according to an embodiment of the present application; optionally, in step S204, after the certification block chain obtains the service operation execution result from the language predictive service and stores the result in the contract of the language predictive storage machine, the method of the present application may further include:
s701, receiving a business operation execution result query request of a user by a certificate storing block chain, wherein the query request comprises: identification of a business operation request.
Optionally, the evidence storing blockchain may receive a result query request initiated by a user through continuous polling of the terminal device, so as to obtain a service operation execution result corresponding to an identifier of a service operation request requested by the user.
S702, the evidence storage block chain obtains the business operation execution result of the user from the evidence storage prediction machine contract according to the identification of the business operation request, and sends the business operation execution result to the user.
Optionally, the evidence storing block chain queries an evidence storing object DepositObj corresponding to the identifier of the service operation request in an evidence storing prompter contract based on the identifier of the received service operation request, and extracts a service operation execution result of the user from the request details in the evidence storing object DepositObj.
In an implementation manner, the service operation execution result can be returned to the user by configuring the query interface function and the evidence storage block chain in a function callback manner.
The method of the present application may further comprise: the justice platform acquires and publishes the stored business operation information of each user from the certificate storage block chain, wherein the business operation information comprises: time of the service operation request, and a service operation execution result.
In some embodiments, the fair platform may count the stored business operation information of each user from the chain of the certificate storage blocks, where the business operation information may include information of the whole process from the user applying for the business operation request, to the centralized service system to execute the business operation, and returning the business operation execution result. For example: time of the service operation request, service operation execution result, and the like.
Optionally, in the foregoing step, the obtaining, by the fair platform, the stored service operation information of each user from the certificate storing block chain may include: and the justice platform monitors the callback request of the certificate storing block chain and acquires the service operation execution result of each user received by the certificate storing block chain through the callback request.
In an implementation manner, the fair platform may monitor all callback requests (__ callback method) of the storage credential predicting machine contract address deposito oracleaddr in the storage credential block chain, how to monitor, and how to use the callback requests in the block chain is general, which is not described in detail.
The fair platform can analyze all parameter data of depositObj from the address DepositOraclleAddr, thereby obtaining the service operation information of each user and performing publicity, for example: when the user requests the short message transmission and what the verification code of the transmission result is; when the user is face recognition, what the parameters of face recognition are, what the recognition result is, etc.; when the user signed what contract, what the signed result was, etc.
Therefore, the whole link request process and the request result of the service operation of the user are all stored into the certificate storage block chain, and the public effect is achieved.
In summary, the service processing method provided in this embodiment includes: the evidence storing block chain receives a service operation request of a user, wherein the service operation request is used for requesting the user to execute target service operation; the evidence storing block chain analyzes and acquires request data of a user according to the service operation request, and writes the request data into a local evidence storing prompter contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data; the dialer service monitors the contract of the dialer for deposit and evidence, acquires request data of a user from the contract of the dialer for deposit and evidence, and acquires a business operation execution result of the user according to the request data; and the evidence storage block chain acquires a business operation execution result from the language predicting machine service and stores the business operation execution result into an evidence storage language predicting machine contract. In the scheme, the business operation request of the user is sent to the evidence storing block chain, the evidence storing on the chain of the business operation request can be realized, the evidence storing block chain obtains the execution result of the business operation of the user through the prediction machine service and stores the execution result on the chain, the business operation full-flow data full cochain of the user is realized, the fact that the business data stored in the evidence storing block chain are real and not falsified is ensured, meanwhile, the supervision of the business data can be realized based on the characteristic of block chain data consensus, and the reliability of the business operation data of the user is improved.
In addition, the communication between the evidence storage block chain and the under-chain centralized service system can be realized through the prediction machine service, so that the problem that the block chain cannot be directly communicated with the under-chain system is solved.
The following describes a system, a device, a storage medium, and the like corresponding to the service processing method provided by the present application, and specific implementation processes and technical effects thereof are referred to above, and are not described in detail below.
Optionally, the block chain credit system provided by the present application may include: the system comprises an evidence storage block chain and a language predictive machine service, wherein the evidence storage block chain is communicated with the language predictive machine service;
the certificate storing block chain is used for receiving a service operation request of a user, and the service operation request is used for requesting the user to execute target service operation;
the evidence storing block chain is used for analyzing and acquiring request data of a user according to the service operation request and writing the request data into a local evidence storing and predicting machine contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data;
the language predictive machine service is used for monitoring the contract of the language predictive machine for storing the certificate, acquiring request data of a user from the contract of the language predictive machine for storing the certificate and acquiring a business operation execution result of the user according to the request data;
and the evidence storage block chain is used for acquiring the business operation execution result from the language predicting machine service and storing the business operation execution result into the evidence storage language predicting machine contract.
Optionally, the foreword machine service is specifically configured to monitor a request event of a current deposit foreword machine contract through the event monitoring service, where the request event is used to indicate that the deposit block is linked with a service operation request of a receiving user; when a new request event is monitored, request data of a user is acquired from a credit standing prediction machine contract.
Optionally, the blockchain credence system further includes: the centralized service system is communicated with the speaker service;
the predictive speaker service is specifically used for calling the centralized service system to execute the business operation of the user according to the request data;
the prediction machine service is specifically used for acquiring a business operation execution result generated by executing the business operation of the user from the centralized service system.
The certificate storing block chain is specifically used for receiving a service operation execution result sent by a predictive speech machine service through a callback request, and callback parameters of the callback request comprise: predicting the identifier and the request result of the machine;
and the evidence storing block chain is specifically used for storing the business operation execution result into an evidence storing prediction machine contract.
And the centralized service system is specifically used for executing the business operation of the user according to the business operation type in the request data and the business operation data and generating a business operation execution result.
Optionally, the certificate storing block chain is further configured to determine, according to the block chain address of the user, an identifier of the predictive speech machine corresponding to the service operation request of the user;
the evidence storing block chain is specifically used for determining a target evidence storing and predicting machine contract according to the identifier of the predicting machine;
the predictive server is specifically configured to monitor a target deposit predictive contract and obtain request data of a user from the target deposit predictive contract.
Optionally, the certificate storing block chain is further configured to receive a query request of a service operation execution result of a user, where the query request includes: an identification of the service operation request;
and the evidence storing block chain is specifically used for acquiring a business operation execution result of the user from the evidence storing prompter contract according to the identification of the business operation request and sending the business operation execution result to the user.
Optionally, the blockchain credit system further includes: the justice platform is communicated with the evidence storage block chain;
the justice platform is used for acquiring and disclosing the stored business operation information of each user from the certificate storage block chain, and the business operation information comprises: time of the service operation request, and a service operation execution result.
Optionally, the fair platform is specifically configured to monitor a callback request of the credential storage block chain, and obtain a service operation execution result of each user received by the credential storage block chain through the callback request.
The chain of memory blocks, the predictive engine service, the centralized service system, and the fair platform included in the above chain of blocks memory system may be one or more integrated circuits configured to implement the above method, such as: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. As another example, these modules may be integrated together and implemented in the form of a system-on-a-chip (SOC).
The modules may be connected or in communication with each other via a wired or wireless connection. The wired connection may include a metal cable, an optical cable, a hybrid cable, etc., or any combination thereof. The wireless connection may comprise a connection over a LAN, WAN, bluetooth, zigBee, NFC, or the like, or any combination thereof. Two or more modules may be combined into a single module, and any one module may be divided into two or more units. It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system and the apparatus described above may refer to corresponding processes in the method embodiments, and are not described in detail in this application.
It should be noted that the above modules may be one or more integrated circuits configured to implement the above methods, for example: one or more Application Specific Integrated Circuits (ASICs), or one or more microprocessors (DSPs), or one or more Field Programmable Gate Arrays (FPGAs), among others. For another example, when one of the above modules is implemented in the form of a Processing element scheduler code, the Processing element may be a general-purpose processor, such as a Central Processing Unit (CPU) or other processor capable of calling program code. For another example, the modules may be integrated together and implemented in the form of a System-on-a-chip (SOC).
Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application, where the electronic device may be a computing device with a data processing function. The apparatus may include: a processor 801 and a memory 802.
Optionally, the electronic device may be the chain of the evidence storage blocks, may be a speaker service, may be a centralized service system, or may be a fair platform.
The memory 802 is used for storing programs, and the processor 801 calls the programs stored in the memory 802 to execute the above-mentioned method embodiments. Specifically, when the electronic device is a certificate store blockchain, the processor 801 is configured to execute the steps of the method executed by the certificate store blockchain, the predictive speaker service, the centralized service system, or the statistical platform. When the electronic device is a predictive-machine service, the processor 801 is configured to perform the steps of the method performed by the predictive-machine service. When the electronic device is a centralized service system, the processor 801 is configured to execute the steps of the method executed by the centralized service system. When the electronic device is a fair platform, the processor 801 is configured to execute the steps of the method executed by the fair platform. The specific implementation and technical effects are similar, and are not described herein again.
Wherein the memory 802 stores program code that, when executed by the processor 801, causes the processor 801 to perform various steps in methods according to various exemplary embodiments of the present application described in the "exemplary methods" section above in this description.
The Processor 801 may be a general-purpose Processor, such as a Central Processing Unit (CPU), a Digital Signal Processor (DSP), an Application Specific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, discrete Gate or transistor logic device, discrete hardware components, and may implement or execute the methods, steps, and logic blocks disclosed in the embodiments of the present Application. A general purpose processor may be a microprocessor or any conventional processor or the like. The steps of a method disclosed in connection with the embodiments of the present application may be directly implemented by a hardware processor, or may be implemented by a combination of hardware and software modules in a processor.
Memory 802, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules. The Memory may include at least one type of storage medium, and may include, for example, a flash Memory, a hard disk, a multimedia card, a card-type Memory, a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Programmable Read Only Memory (PROM), a Read Only Memory (ROM), a charged Erasable Programmable Read Only Memory (EEPROM), a magnetic Memory, a magnetic disk, an optical disk, and so on. The memory is any other medium that can be used to carry or store desired program code in the form of instructions or data structures and that can be accessed by a computer, but is not limited to such. The memory 802 in the embodiments of the present application may also be circuitry or any other device capable of performing a storage function to store program instructions and/or data.
Optionally, the present application also provides a program product, such as a computer readable storage medium, comprising a program which, when being executed by a processor, is adapted to carry out the above-mentioned method embodiments.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one type of logical functional division, and other divisions may be realized in practice, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one position, or may be distributed on multiple network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, or in a form of hardware plus a software functional unit.
The integrated unit implemented in the form of a software functional unit may be stored in a computer-readable storage medium. The software functional unit is stored in a storage medium and includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor (in english: processor) to execute some steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.

Claims (10)

1. A service processing method is applied to a block chain credit system, and the block chain credit system comprises the following steps: the system comprises a certificate storage block chain and a language predicting machine service, wherein the certificate storage block chain is communicated with the language predicting machine service; the method comprises the following steps:
the certificate storing block chain receives a service operation request of a user, wherein the service operation request is used for requesting the user to execute target service operation;
the evidence storing block chain analyzes and acquires request data of a user according to the service operation request, and writes the request data into a local evidence storing prompter contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data;
the dialer service monitors the contract of the evidence storing and dialer predicting machine, acquires request data of a user from the contract of the evidence storing and dialer predicting machine, and acquires a business operation execution result of the user according to the request data;
the evidence storage block chain acquires the business operation execution result from the language predicting machine service and stores the business operation execution result into the evidence storage language predicting machine contract;
the dialer service monitors the deposit dialer contract and acquires the request data of the user from the deposit dialer contract, and the method comprises the following steps:
the dialer service monitors a request event of a current evidence storage dialer contract through an event monitoring service, wherein the request event is used for indicating a evidence storage block to link a business operation request of a receiving user;
when a new request event is monitored, acquiring request data of a user from the deposit evidence prediction machine contract;
the blockchain credit system further comprises: a centralized service system in communication with the predictive speaker service; the obtaining of the service operation execution result of the user according to the request data includes:
the dialer service calls the centralized service system to execute the business operation of the user according to the request data;
and the predictive server obtains a business operation execution result generated by executing the business operation of the user from the centralized service system.
2. The method of claim 1, wherein the obtaining the business operation execution result from the dialer service and storing the business operation execution result in the dialer contract comprises:
the certificate storing block chain receives a service operation execution result sent by the talker server through a callback request, and a callback parameter of the callback request includes: predicting the identifier and the request result of the machine;
and the storage block chain stores the service operation execution result into the storage prediction machine contract.
3. The method of claim 1, wherein the predicting machine service obtaining the business operation execution result generated by executing the business operation of the user from the centralized service system comprises:
and the centralized service system executes the business operation of the user according to the business operation type and the business operation data in the request data to generate a business operation execution result.
4. The method of claim 1, wherein the dialer service listens to the vouching predictive machine contract, and prior to obtaining requested data for the user from the vouching predictive machine contract, the method further comprises:
the evidence storage block chain determines the identifier of the language predictive controller corresponding to the service operation request of the user according to the block chain address of the user;
the evidence storage block chain determines a target evidence storage and prediction machine contract according to the identifier of the prediction machine;
the dialer service monitors the deposit dialer contract and acquires the request data of the user from the deposit dialer contract, and the method comprises the following steps:
and the predicting machine service monitors the target deposit predicting machine contract and acquires the request data of the user from the target deposit predicting machine contract.
5. The method of claim 1, wherein after the chain of certified blocks obtains the business operation execution results from the language predictive machine service and stores the business operation execution results in the certified language predictive machine contract, the method further comprises:
the certificate storing block chain receives a business operation execution result query request of a user, wherein the query request comprises: an identity of the service operation request;
and the evidence storage block chain acquires the service operation execution result of the user from the evidence storage prediction machine contract according to the identification of the service operation request and sends the service operation execution result to the user.
6. The method of claim 1, wherein the blockchain credentialing system further comprises: a fairness platform in communication with the chain of evidence storage blocks; the method further comprises the following steps:
the justice platform acquires and discloses the stored business operation information of each user from the certificate storage block chain, wherein the business operation information comprises: time of the service operation request, and a service operation execution result.
7. The method of claim 6, wherein the obtaining, by the fair platform, the stored service operation information of each user from the chain of credentials storing blocks comprises:
and the justice platform monitors the callback request of the certificate storing block chain and acquires the service operation execution result of each user received by the certificate storing block chain through the callback request.
8. A blockchain credentialing system, comprising: the system comprises an evidence storage block chain and a language predictive machine service, wherein the evidence storage block chain is communicated with the language predictive machine service;
the certificate storing block chain is used for receiving a service operation request of a user, and the service operation request is used for requesting the user to execute target service operation;
the evidence storing block chain is used for analyzing and acquiring request data of a user according to the service operation request and writing the request data into a local evidence storing prediction machine contract, wherein the request data comprises: the block chain address of the user, the identification of the service operation request, the service operation type, the time of the service operation request and the service operation data;
the dialer server is used for monitoring the contract of the evidence storing and dialer predicting machine, acquiring request data of a user from the contract of the evidence storing and dialer predicting machine and acquiring a business operation execution result of the user according to the request data;
the storage block chain is used for acquiring the business operation execution result from the language predictive controller service and storing the business operation execution result into the storage language predictive controller contract;
the dialer server is specifically used for monitoring a request event of a current dialer contract storing and verifying through the event monitoring service, wherein the request event is used for indicating a business operation request of a user to be received by a storing and verifying block link; when a new request event is monitored, acquiring request data of a user from the deposit evidence prediction machine contract;
the blockchain credit system further comprises: a centralized service system in communication with the predictive speaker service;
the dialer service is specifically used for calling the centralized service system to execute the business operation of the user according to the request data;
the dialer service is specifically used for acquiring a business operation execution result generated by executing a business operation of a user from the centralized service system;
the certificate storing block chain is specifically configured to receive a service operation execution result sent by the talker service through a callback request, where a callback parameter of the callback request includes: predicting the identifier and the request result of the machine;
the deposit block chain is specifically configured to store the service operation execution result in the deposit declaration machine contract;
the centralized service system is specifically configured to execute a service operation of a user according to the service operation type and the service operation data in the request data, and generate a service operation execution result.
9. An electronic device, comprising: a processor, a storage medium and a bus, the storage medium storing program instructions executable by the processor, the processor and the storage medium communicating via the bus when the electronic device is running, the processor executing the program instructions to perform the steps of the method according to any one of claims 1 to 7 when executed.
10. A computer-readable storage medium, characterized in that a computer program is stored on the storage medium, which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 7.
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