CN114328731A - Information processing method, device, electronic equipment and storage medium - Google Patents

Abstract

The present disclosure provides an information processing method, an apparatus, an electronic device and a storage medium, and relates to the technical field of blockchain, and in particular to the technical field of cloud computing and cloud service technology. The specific implementation of the information processing method is as follows: in response to receiving the first transaction information, adding the first transaction request including the first transaction information to the cache queue; in response to the blockchain network being in an idle state, obtaining unidentified information from the cache queue. processing the second transaction request; and sending the second transaction request to the blockchain network to store the second transaction information included in the second transaction request to the blockchain.

Description

Information processing method, apparatus, electronic device and storage medium

technical field

The present disclosure relates to the technical field of blockchain, in particular to the technical field of cloud computing and cloud services, and in particular to an information processing method, apparatus, electronic device and storage medium.

Background technique

With the accelerated development of the Internet and computer technology, the development of the digital economy has gradually accelerated, the scope of radiation has gradually increased, and the degree of influence has gradually deepened, which also puts forward higher requirements for the reliable transmission of information. The traditional Internet mainly uses the form of copying for information transmission, which is not suitable for the transfer of digital assets in the digital economy.

SUMMARY OF THE INVENTION

Based on this, the present disclosure provides an information processing method, apparatus, electronic device and storage medium for improving user experience.

According to one aspect of the present disclosure, there is provided an information processing method, comprising: in response to receiving the first transaction information, adding a first transaction request including the first transaction information to a cache queue; in response to the blockchain network being idle state, obtain the unprocessed second transaction request from the cache queue; and send the second transaction request to the blockchain network, so as to store the second transaction information included in the second transaction request to the blockchain.

According to another aspect of the present disclosure, there is provided an information processing apparatus, comprising: a request adding module for, in response to receiving the first transaction information, adding a first transaction request including the first transaction information to a cache queue; requesting The obtaining module is used for obtaining the unprocessed second transaction request from the cache queue in response to the block chain network being in an idle state; and the request sending module is used for sending the second transaction request to the block chain network, so as to send the first transaction request to the block chain network. The second transaction information included in the second transaction request is stored in the blockchain.

According to another aspect of the present disclosure, there is provided an electronic device comprising: at least one processor; and a memory communicatively connected to the at least one processor; wherein the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor. The at least one processor executes so that the at least one processor can execute the information processing method provided by the present disclosure.

According to another aspect of the present disclosure, there is provided a non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause a computer to execute the information processing method provided by the present disclosure.

According to another aspect of the present disclosure, a computer program product is provided, comprising computer programs/instructions, the computer program/instructions, when executed by a processor, implement the steps of the information processing method provided by the present disclosure.

It should be understood that what is described in this section is not intended to identify key or critical features of embodiments of the disclosure, nor is it intended to limit the scope of the disclosure. Other features of the present disclosure will become readily understood from the following description.

Description of drawings

The accompanying drawings are used for better understanding of the present solution, and do not constitute a limitation to the present disclosure. in:

1 is a schematic diagram of an application scenario of an information processing method and apparatus according to an embodiment of the present disclosure;

2 is a schematic flowchart of an information processing method according to an embodiment of the present disclosure;

3 is a schematic diagram of the principle of an information processing method according to an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of the principle of an information processing method according to another embodiment of the present disclosure;

5 is a structural block diagram of a server implementing an information processing method according to an embodiment of the present disclosure;

6 is a structural block diagram of an information processing apparatus according to an embodiment of the present disclosure; and

FIG. 7 is a block diagram of an electronic device used to implement the information processing method of an embodiment of the present disclosure.

Detailed ways

Exemplary embodiments of the present disclosure are described below with reference to the accompanying drawings, which include various details of the embodiments of the present disclosure to facilitate understanding and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present disclosure. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

The present disclosure provides an information processing method, including a request adding stage, a request obtaining stage and a request sending stage. In the request adding phase, in response to receiving the first transaction information, a first transaction request including the first transaction information is added to the cache queue. In the request acquisition phase, in response to the blockchain network being in an idle state, an unprocessed second transaction request is acquired from the cache queue. In the request sending stage, the second transaction request is sent to the blockchain network, so as to store the second transaction information included in the second transaction request to the blockchain.

The application scenarios of the method and apparatus provided by the present disclosure will be described below with reference to FIG. 1 .

FIG. 1 is a schematic diagram of an application scenario of an information processing method and apparatus according to an embodiment of the present disclosure.

As shown in FIG. 1 , the application scenario 100 of this embodiment may include a terminal device 110 , a server 120 , a blockchain network 130 and a server 140 .

The terminal device 110 may communicate with the server 120 through the network, and the server 120 may communicate with the blockchain nodes in the blockchain network 130 through the network. Alternatively, the server 120 may be communicatively connected to the server 140 through a network, so as to implement communication with the blockchain network 130 via the server 140 . The blockchain network 130 may include multiple blockchain nodes, and the multiple blockchain nodes are connected to each other through network communication. Among other things, the network may include wired or wireless communication links.

The terminal device 110 may be a smart phone, a tablet computer, a laptop convenient computer, or a desktop computer, or the like. The terminal device 110 may be installed with game applications, shopping applications, audio and video playback applications, and the like. For example, the user can use the terminal device 110 to use various types of applications, and the user can also hold digital assets in at least one application, for example. The digital assets can be game props, electronic artworks, non-homogeneous tokens corresponding to the sale of houses, etc.

The server 120 may be, for example, a background management server that supports the running of applications in the terminal device 110 . For example, a user can initiate a digital asset transaction request through the terminal device 110, so that other users of the blockchain network can view their digital assets and conduct digital asset transfer transactions. For example, the terminal device 110 can send transaction information to the server 140 via the background management server 120 in response to a user operation, and the server 140 can forward the transaction information to the blockchain network 130, so that the blockchain network 130 can use the digital assets The transaction information is generated into blocks and added to the blockchain to realize the decentralized registration and transfer of digital assets.

The server 140 may be, for example, a Software as a Service (Software as a Service, SaaS) platform, a Backend as a Service (Backend as a Service, BaaS) platform, or the like. The server 140 may, for example, provide enterprise-level platform services based on blockchain technology, so as to provide reliability services for digital asset transactions.

In one embodiment, the server 140 may, for example, maintain accounts of at least two applications in the terminal device, and provide blockchain accounts for the at least two applications. The terminal device may, for example, initiate a transaction request via the blockchain account. The server 140 may also be connected to an asset supervision agency, etc., to verify the legitimacy of each digital asset requested to be traded, and only allow a transaction request to be initiated for legal digital assets. In this way, through the setting of the server 140, the healthy development of the digital economy can be facilitated.

For example, the blockchain network 130 can realize decentralized management of digital assets through distributed ledgers and Byzantine fault-tolerant consensus, combined with technologies such as cryptography and peer-to-peer communication.

According to an embodiment of the present disclosure, the terminal device 110 may also send a query request in response to a user operation to query historical transaction information from the blockchain maintained by the blockchain network 130 .

According to an embodiment of the present disclosure, when the server 120 is directly connected to the blockchain network 130 in communication, the server 120 may also directly send the digital asset transaction request initiated by the user through the terminal device 110 to the blockchain network 130 . In order to solve the uncertainty of the transaction information on the chain, the server 120 may wait for a predetermined number of block generation times, determine that the transaction information is stored successfully, and then send a new transaction request to the blockchain network 130 .

It should be noted that an information processing method provided by the present disclosure may generally be executed by the server 140 . Correspondingly, an information processing apparatus provided by the present disclosure may be provided in the server 140 .

It should be understood that the numbers and types of terminal devices, servers, servers and blockchain networks in FIG. 1 are merely illustrative. Depending on the implementation needs, there can be any number and type of terminal devices, servers, servers, and blockchain networks.

The information processing method provided by the present disclosure will be described in detail below with reference to FIG. 1 and FIG. 2 to FIG. 5 .

FIG. 2 is a schematic flowchart of an information processing method according to an embodiment of the present disclosure.

As shown in FIG. 2 , the information processing method 200 of this embodiment may include operations S210 to S230. The information processing method 200 may be executed by a server, and specifically may be executed by various types of cloud platforms, which are not limited in the present disclosure.

In operation S210, in response to receiving the first transaction information, a first transaction request including the first transaction information is added to the cache queue.

According to an embodiment of the present disclosure, the first transaction information may be sent by a user via a terminal device using a blockchain account. The first transaction information may include, for example, information about digital assets that need to be published on the blockchain, or may include information about digital assets that need to be transferred. The information of digital assets may include, for example, asset holder account, asset description information, asset class, asset transaction type and other information. It can be understood that the information that needs to be published to the blockchain can be any tradable object in addition to digital assets, which is not limited in this disclosure.

In this embodiment, the first transaction information may be used as the first transaction request, and the first transaction request may be added to the cache queue. For example, the server may be provided with a cache space for caching all transaction requests or unprocessed transaction requests. Unprocessed transaction requests include transaction requests that are not sent to the blockchain network, and transaction requests that include transaction information that is not successfully stored in the blockchain.

In operation S220, in response to the blockchain network being in an idle state, the unprocessed second transaction request is obtained from the cache queue.

According to the embodiment of the present disclosure, the server may determine that the blockchain network is in an idle state after a predetermined period of time after sending the transaction request to the blockchain network. Alternatively, the server may determine that the blockchain network is in an idle state after receiving the traceability source code fed back by the blockchain network for the transaction information in the newly sent transaction request. Among them, the predetermined duration can be n block times, n is an integer greater than 1, the value of n can be set according to actual needs, and the block time can be based on the average computing power of the blockchain nodes in the blockchain network, etc. to make sure.

According to the embodiment of the present disclosure, the transaction requests in the cache queue may be arranged from front to back according to the receiving order, and only unprocessed transaction requests may be stored in the cache queue. Then, in this embodiment, the transaction request in the highest position may be obtained from the cache queue as the second transaction request. Alternatively, the transaction request with the earliest reception time may be acquired as the second transaction request according to the timestamp of the transaction request in the unprocessed state in the cache queue.

For example, the server may remove the sent transaction request from the cache queue after determining that the transaction information included in the sent transaction request has been successfully stored in the blockchain. Alternatively, the server can assign status information to the transaction request. For example, after a transaction request including the newly received transaction information is added to the cache queue, the newly added transaction request is not assigned state information indicating unprocessed, that is, the state of the newly added transaction request is determined to be an unprocessed state. After it is determined that the transaction information in the sent transaction request is stored in the blockchain, the sent transaction request is assigned state information indicating that it has been processed, that is, the state of the sent transaction request is changed from the unprocessed state to the processed state. The server can determine that the transaction information in the sent transaction request is stored in the blockchain after receiving the traceability source code fed back by the blockchain network for the transaction information in the sent transaction request. Alternatively, if no storage failure information is received within m blocks after the transaction request is sent, it is determined that the transaction information in the sent transaction request is stored in the blockchain.

In operation S230, the second transaction request is sent to the blockchain network to store the second transaction information included in the second transaction request to the blockchain.

According to the embodiment of the present disclosure, the blockchain network may add the second transaction information in the second transaction request to the blockchain in the form of blocks after verifying the second transaction request by using the smart contract. Smart contracts can be used, for example, to verify the integrity and authenticity of transaction information. In this embodiment, a consensus mechanism may be used to determine whether the second transaction request passes the verification. The consensus mechanism may be, for example, Byzantine consensus, which is not limited in the present disclosure.

For example, a blockchain node in a blockchain network can first encrypt transaction information, time information, and encrypted data of the latest block in the blockchain, and add the encrypted data as a new block to the blockchain. end, thereby completing the storage of transaction information.

Wherein, the blockchain node that adds the second transaction information to the blockchain in the form of blocks may be the following nodes: the blockchain node associated with the application to which the transaction request account belongs or the consensus determined through election in the blockchain network Any blockchain node of the node. For example, each blockchain node in the blockchain network may be associated with at least one application in the terminal device, and specifically may be associated with a blockchain account provided by the at least one application.

In the information processing method of the embodiment of the present disclosure, by setting a server in a terminal device that sends transaction information and a blockchain network that stores transaction information, and setting a cache queue for transaction requests, users do not need to wait for the latest submitted transaction information to be uploaded to the chain. Then submit new transaction information. In this way, the complexity of the business caused by the asynchronous and uncertainty of the on-chain operation can be reduced, the cost of the transaction information on the chain can be reduced, and the user experience can be improved.

According to an embodiment of the present disclosure, any of the aforementioned transaction requests may be a first request to publish digital assets to the blockchain, or may be a request to transfer digital assets from a first blockchain account to a second blockchain account Second request. That is, a transaction request can include a request to issue a new digital asset or a request to grant or transfer a digital asset. The transaction information in the transaction request may be sent by the terminal device in response to the user operation.

For example, digital assets can be virtual assets or tokens corresponding to physical assets. Digital assets can be either homogenized tokens or non-fungible tokens ₍ Non- _Fungible Tokens, NFTs).

In one embodiment, the aforementioned first transaction information received and the transaction information included in any transaction request may include the signature of the transaction request account and the public key of the transaction request account. In this way, the transaction information is prevented from being tampered with on the server side, and the security of the transaction information forwarding is ensured. Correspondingly, when verifying the transaction request, the aforementioned blockchain node can call the smart contract to verify the transaction information according to the signature and the public key included in the transaction information in the transaction request. For example, the public key can be used to decrypt the signature, and if the decryption is successful, it is determined that the transaction information has passed the verification.

Taking the transaction request as the first request to publish the digital asset to the blockchain as an example, the present disclosure can standardize the representation of various types of digital assets to be published, so that the blockchain network can be based on the transaction information sent by the terminal device. Carry out transactions and circulation between different types of digital assets. For example, the standardized representation can include the serial number of the digital asset, the number of copies of the digital asset, the description information of the digital asset, the unique random number used for signature deduplication, the blockchain account for publishing the digital asset, and the block for publishing the digital asset. The public key of the chain account, the signature of the blockchain account that publishes digital assets, etc. It can be understood that the information included in the standardized representation can be set according to actual requirements, which is not limited in the present disclosure. For example, the transaction information sent by the terminal device includes a standardized representation of the digital asset.

Among them, the serial number and unique random number of the digital asset can be allocated by the application to which the blockchain account belongs, for example. The serial number of the digital asset may include, for example, the identifier of the application, so as to ensure the global uniqueness of the serial number. The signature can be obtained, for example, by encrypting a string and a unique random number of transaction information obtained by using the digital digest technique using the private key of the blockchain account. Wherein, an elliptic curve encryption algorithm may be used for encryption, which is not limited in the present disclosure. The description information of the digital asset may include the title of the digital asset, the category of the digital asset, the acquisition address of the digital asset, the picture information of the digital asset, and/or the text information of the digital asset, etc. The description information of the digital asset can be selected according to actual needs, which is not limited in this disclosure. It should be noted that when the digital asset is a non-fungible token, the standardized representation may also include, for example, the serial number of each sub-asset in the digital asset.

FIG. 3 is a schematic diagram of the principle of an information processing method according to an embodiment of the present disclosure.

According to the embodiment of the present disclosure, the server may also store data stored in the blockchain synchronously, for example, and provide transaction information query services for the blockchain account in response to a query request of the blockchain account. In this way, when the blockchain account needs to query information, there is no need to communicate with the blockchain network, which can reduce the complexity of data reading and improve the efficiency of data reading. At the same time, it can avoid the situation that the latest transaction data on the chain cannot be read due to communication delay.

As shown in FIG. 3 , in this embodiment 300, the server 320 may subscribe to events from the blockchain network 330, so that the blockchain network 330 performs operation S331 after adding a new block to the blockchain, and sends a new block to the blockchain network 330. The server 320 sends an update notification. In this way, the server 320 may determine that the blockchain is updated after receiving the update notification.

Then, in response to the blockchain being updated, the server may perform operation S321 to obtain transaction information stored in the updated blockchain. Specifically, the server 320 may first determine the digital asset number included in the transaction information in the recently sent transaction request, and then send the query request including the digital asset number to the blockchain network 330 . In response to the query request, the blockchain network 330 may determine the latest block in the blockchain that matches the query request, and perform operation S332 to send the information of the newly added block to the server 320 . In this way, the server 320 can obtain the transaction information stored in the updated blockchain, and the transaction information is the transaction information included in the latest block. Alternatively, the server 320 may send a blockchain synchronization request to the blockchain network 330, and the blockchain network 330 sends the blockchain to the server 320 in response to the synchronization request. In this way, the server 320 can obtain the updated transaction information stored in the blockchain, where the transaction information is transaction information included in all blocks in the blockchain.

After acquiring the transaction information, the server 320 may store the acquired transaction information for the blockchain account 310 to query. For example, the server 320 may use the acquired transaction information to perform operation S322 to update the transaction information stored locally by the server 320 . For example, the server 320 may store the acquired transaction information, which is not stored locally, locally. It can be understood that the transaction information obtained by the server here is essentially a block in the blockchain, which is the encrypted information of the transaction information in the aforementioned transaction request.

In one embodiment, after receiving an information query request sent by any blockchain account 310 of any application by performing operation S311, the server 320 may query the locally stored transaction information according to the information query request, and Target information matching the information query request is determined through operation S323. After the target information is determined, the target information is sent to any blockchain account 310 by performing operation S324.

According to an embodiment of the present disclosure, the information query request sent by the blockchain account 310 may include, for example, query key information: the account identifier of the blockchain account or the serial number of the digital asset. For example, the server 320 may use the newly acquired transaction information among the plurality of transaction information including the query key information as the target information. In this way, after receiving the target information, the blockchain account 310 can, for example, use its private key to decrypt the transaction information, so as to obtain detailed information of the transaction information. It can be understood that the determined target information is substantially the transaction information encrypted by the accounting node of the blockchain network.

In one embodiment, the server 320 may also periodically count the stored transaction information, and classify the transaction information according to the objects involved in the transaction information, so as to obtain transaction data for each of the multiple objects. The transaction data may include all transaction information of the digital assets corresponding to each object. Among them, multiple objects can include blockchain accounts and digital assets. In this way, when the server 320 determines the target information matching the information query request, the transaction data of the object corresponding to the query key information in the information query request can be directly used as the target information. For example, if the query key information is the serial number of digital asset A, the determined target information includes an information list formed by all transaction information of digital asset A stored on the blockchain. In this way, the query efficiency can be improved, the comprehensiveness of the transaction information obtained by the query can be improved, and a more advanced data reading function can be provided for the blockchain account.

For example, the aforementioned digital assets may include non-fungible tokens. In this way, the server 320 can determine the transaction data for each sub-asset included in the digital asset when the stored transaction information is counted. The aforementioned query key information may also include the serial number of the sub-asset.

In one embodiment, after the server 320 acquires the transaction information stored in the blockchain, the transaction information may be format-converted first. For example, the acquired transaction information can be converted into transaction information in a predetermined format. Usually, the transaction information is stored in the key-value pair format in the blockchain. For example, the server 320 can convert the stored transaction information in the key-value pair format into a format supported by a relational database or a non-relational database, for example, a key-value pair can be represented. The transaction information is converted into the transaction information represented by the MySQL statement. The converted transaction information in a predetermined format is then stored. Through the conversion of the format of transaction information, the ability to express information can be improved, which facilitates the statistics and processing of stored transaction information according to actual needs, and is conducive to providing diversified and flexible information query functions for blockchain accounts.

FIG. 4 is a schematic diagram of the principle of an information processing method according to another embodiment of the present disclosure.

According to the embodiments of the present disclosure, after the server receives the transaction information sent by the blockchain account via the terminal device, for example, the integrity check of the transaction information can be performed, so as to ensure the smooth progress of the transaction and avoid the loss of computing resources. waste.

For example, the information processing method of this embodiment 400 may, in response to receiving the first transaction information 410, perform an integrity check on the first transaction information 410 via operation S401. For example, for the transaction information in the aforementioned first request, the criteria for passing the integrity check may include all the information in the aforementioned standardized representation. For the transaction information in the aforementioned second request, the criteria for passing the integrity check may include the serial number of the digital asset to be transferred, the identifier of the blockchain account currently holding the digital asset, and the blockchain account receiving the digital asset. , the public key of the blockchain account currently holding the digital asset, the signature of the blockchain account currently holding the digital asset, etc. It can be understood that, the above-mentioned criteria for passing the integrity check are only used as examples to facilitate understanding of the present disclosure, which is not limited in the present disclosure.

After the first transaction information 410 passes the integrity check, the first transaction request including the first transaction information is added to the cache queue.

According to the embodiment of the present disclosure, after the server receives the transaction information sent by the blockchain account via the terminal device, for example, incentive information can be added to the transaction information, so that the transaction information and the incentive information constitute a transaction request, and the transaction The request is added to the cache queue. In this way, it is convenient to give incentives to the blockchain nodes in the blockchain network that store transaction information in the blockchain, so as to encourage the blockchain nodes to participate in the maintenance of the normal operation of the blockchain network.

For example, in the embodiment 400, when the integrity check is performed on the first transaction information 410 and the verification is passed, the incentive information 420 for the first transaction information 410 may be determined. The incentive information may include, for example, the number of digital resources or points. The number of digital resources or points may have a mapping relationship with the asset transaction type. Alternatively, for any type of transaction, the number of digital resources or credits may be a predetermined value. The asset transaction type may include the type of digital assets issued and the type of digital assets transferred.

For example, if the verification fails, the server may feed back prompt information or a check page to the terminal device via the background management server to prompt the transaction requesting account to supplement the transaction information.

After obtaining the incentive information 420 , the first transaction information 410 and the incentive information 420 may be packaged into a first transaction request 430 , and the first transaction request 430 is added to the cache queue 440 .

The structure of the server implementing the information processing method provided by the present disclosure will be described below with reference to FIG. 5 .

FIG. 5 is a structural block diagram of a server for implementing an information processing method according to an embodiment of the present disclosure.

As shown in FIG. 5 , in this embodiment 500 , the server 510 may be provided with an operation pool 511 and a state machine 512 .

According to an embodiment of the present disclosure, a cache queue may be set in the operation pool 511 to cache the transaction request obtained according to the transaction information sent by the business layer 520 . For example, the transaction request in the cache queue can be sent to the blockchain network 530 via the on-chain agent, so as to store the transaction information in the transaction request in the blockchain, and complete the transaction on-chain operation of the transaction information, that is, to complete the business layer 520 The requested operation of writing transaction information. The service layer 520 may be, for example, background management servers of at least two applications.

According to an embodiment of the present disclosure, an asset library may be set in the state machine 512, and a transaction history may be stored, so as to provide transaction information for a read operation request of the business layer 520. The state machine 512 may, for example, subscribe to events from the blockchain network 530 to obtain blocks in the updated blockchain in the blockchain network 530, and synchronize the updated blockchain to the asset library. The state machine 512 may also perform statistics on the acquired blocks (the blocks may represent transaction information), so as to obtain the transaction data for each object described above, and use the transaction data as a transaction history.

According to an embodiment of the present disclosure, the server 510 may be provided with the following service interfaces:

Digital asset publishing interface, the incoming parameters can include the blockchain account that publishes the digital asset, the number of copies of the digital asset, the serial number of the digital asset, the unique random number used for signature deduplication, and the public name of the blockchain account that publishes the digital asset. key, the signature of the blockchain account that publishes digital assets, the identity of the application to which the blockchain account that publishes digital assets belongs, etc. The incoming parameter is the parameter included in the transaction information described above. It should be noted that when the issued digital asset is a non-fungible token, for each sub-asset included in the digital asset, the serial number of the self-asset can also be passed in. Among them, non-fungible tokens can represent unique assets such as houses. When a user has multiple houses, a serial number different from other types of assets can be set for the housing type asset as the serial number of the digital asset. At the same time, a serial number that is different from other housing can be set for each house among the multiple houses, so as to obtain the serial number of the sub-asset.

Digital asset grant interface: used to grant ownership of digital assets to blockchain accounts. The incoming parameters can include the serial number of the digital asset, the serial number of the sub-asset included for the digital asset of the non-fungible token, the unique random number used for signature deduplication, the identity of the blockchain account that issued the digital asset, the receiving digital The identification of the blockchain account of the asset, the public key of the blockchain account that issued the digital asset, the signature of the blockchain account that issued the digital asset, the identification of the application to which the blockchain account that issued the digital asset belongs, etc.

Digital asset transfer interface: used to provide the function of transferring digital assets from the first blockchain account to the second blockchain account. The incoming parameters include the serial number of the digital asset, the serial number of the sub-asset included in the digital asset for the non-fungible token, the unique random number used for signature deduplication, the identifier of the blockchain account currently holding the digital asset, the receiving The identity of the blockchain account of the digital asset, the public key of the blockchain account currently holding the digital asset, the signature of the blockchain account currently holding the digital asset, the application of the blockchain account currently holding the digital asset identification, etc.

Digital asset query interface: used to query the transaction information of a specified digital asset. The incoming parameters can include: the serial number of the digital asset, the identifier of the application to which the digital asset belongs, and so on.

Sub-asset query interface: used to query the transaction information of the specified sub-asset in the specified digital asset. The incoming parameters can include: the serial number of the digital asset, the serial number of the sub-asset, and the identifier of the application to which the digital asset belongs.

Account's digital asset query interface: used to query the digital assets owned by the specified blockchain account. The incoming parameters can include: the identification information of the blockchain account, the identification of the application to which the blockchain account belongs, etc.

Based on the information processing method provided by the present disclosure, the present disclosure also provides an information processing apparatus. The information processing apparatus will be described in detail below with reference to FIG. 6 .

6 is a structural block diagram of an information processing apparatus according to an embodiment of the present disclosure

As shown in FIG. 6 , the information processing apparatus 600 of this embodiment may include a request adding module 610 , a request obtaining module 620 and a request sending module 630 . The information processing apparatus 600 can be set on the server described above.

The request adding module 610 is configured to add the first transaction request including the first transaction information to the cache queue in response to receiving the first transaction information. In an embodiment, the request adding module 610 may be configured to perform the operation S210 described above, which will not be repeated here.

The request obtaining module 620 is configured to obtain the unprocessed second transaction request from the cache queue in response to the blockchain network being in an idle state. In an embodiment, the request obtaining module 620 may be configured to perform the operation S220 described above, which will not be repeated here.

The request sending module 630 is configured to send the second transaction request to the blockchain network, so as to store the second transaction information included in the second transaction request to the blockchain. In an embodiment, the request sending module 630 may be configured to perform the operation S230 described above, which will not be repeated here.

According to an embodiment of the present disclosure, the above-mentioned information processing apparatus 600 may further include a state determination module and a state change module. The state determination module is configured to determine that the state of the first transaction request is an unprocessed state after the first transaction request is added to the cache queue. The state changing module is configured to change the state of the second transaction request from an unprocessed state to a processed state in response to storing the transaction information included in the second transaction request in the blockchain.

According to an embodiment of the present disclosure, the above-mentioned information processing apparatus 600 may further include an information acquisition module, an information determination module, and an information transmission module. The information acquisition module is used for acquiring the transaction information stored in the updated blockchain and storing the acquired transaction information in response to the blockchain being updated. The information determining module is configured to, in response to receiving the information query request, determine target information in the stored transaction information that matches the information query request. The information sending module is used to send the target information to the blockchain account that sends the information query request.

According to an embodiment of the present disclosure, the above-mentioned information processing apparatus 600 may further include an information statistics module configured to count the stored transaction information and determine transaction data for each of the multiple objects. Wherein, the above-mentioned information determination module is used to determine the transaction data matching the target object in the information query request; the multiple objects include: blockchain account and digital assets.

According to an embodiment of the present disclosure, the above-mentioned digital assets include non-fungible tokens, and the multiple objects also include sub-assets included in the digital assets.

According to an embodiment of the present disclosure, the above-mentioned information acquisition module may include a format conversion sub-module and a storage sub-module. The format conversion submodule is used to convert the acquired transaction information into transaction information in a predetermined format. The storage submodule is used for storing the converted transaction information in a predetermined format.

According to an embodiment of the present disclosure, the above-mentioned first transaction information includes the signature of the transaction request account and the public key of the transaction request account.

According to an embodiment of the present disclosure, the above-mentioned request adding module 610 may include a check sub-module and a first adding sub-module. The verification sub-module is configured to perform an integrity check on the first transaction information in response to receiving the first transaction information. The first adding submodule is configured to add the first transaction request including the first transaction information to the cache queue in response to the first transaction information passing the integrity check.

According to an embodiment of the present disclosure, the above-mentioned request adding module 610 may include an incentive determining sub-module and a second adding sub-module. The incentive determination submodule is configured to determine incentive information for the first transaction information in response to receiving the first transaction information. The second adding submodule is configured to add the first transaction request including the first transaction information and the incentive information to the cache queue.

It should be noted that, in the technical solution of the present disclosure, the collection, storage, use, processing, transmission, provision and disclosure of the user's personal information involved are in compliance with relevant laws and regulations, and do not violate public order and good customs.

According to embodiments of the present disclosure, the present disclosure also provides an electronic device, a readable storage medium, and a computer program product.

FIG. 7 shows a schematic block diagram of an example electronic device 700 that may be used to implement the information processing methods of embodiments of the present disclosure. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are by way of example only, and are not intended to limit implementations of the disclosure described and/or claimed herein.

As shown in FIG. 7 , the device 700 includes a computing unit 701 that can be executed according to a computer program stored in a read only memory (ROM) 702 or loaded into a random access memory (RAM) 703 from a storage unit 708 Various appropriate actions and handling. In the RAM 703, various programs and data necessary for the operation of the device 700 can also be stored. The computing unit 701 , the ROM 702 , and the RAM 703 are connected to each other through a bus 704 . An input/output (I/O) interface 705 is also connected to bus 704 .

Various components in the device 700 are connected to the I/O interface 705, including: an input unit 706, such as a keyboard, mouse, etc.; an output unit 707, such as various types of displays, speakers, etc.; a storage unit 708, such as a magnetic disk, an optical disk, etc. ; and a communication unit 709, such as a network card, a modem, a wireless communication transceiver, and the like. The communication unit 709 allows the device 700 to exchange information/data with other devices through a computer network such as the Internet and/or various telecommunication networks.

Computing unit 701 may be various general-purpose and/or special-purpose processing components with processing and computing capabilities. Some examples of computing units 701 include, but are not limited to, central processing units (CPUs), graphics processing units (GPUs), various specialized artificial intelligence (AI) computing chips, various computing units that run machine learning model algorithms, digital signal processing processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 701 executes the various methods and processes described above, such as an information processing method. For example, in some embodiments, an information processing method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as storage unit 708 . In some embodiments, part or all of the computer program may be loaded and/or installed on device 700 via ROM 702 and/or communication unit 709 . When the computer program is loaded into the RAM 703 and executed by the computing unit 701, one or more steps of the information processing method described above may be performed. Alternatively, in other embodiments, the computing unit 701 may be configured to perform the information processing method by any other suitable means (eg, by means of firmware).

Various implementations of the systems and techniques described herein above may be implemented in digital electronic circuitry, integrated circuit systems, field programmable gate arrays (FPGAs), application specific integrated circuits (ASICs), application specific standard products (ASSPs), systems on chips system (SOC), load programmable logic device (CPLD), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpretable on a programmable system including at least one programmable processor that The processor, which may be a special purpose or general-purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device an output device.

Program code for implementing the methods of the present disclosure may be written in any combination of one or more programming languages. These program codes may be provided to a processor or controller of a general purpose computer, special purpose computer or other programmable data processing apparatus, such that the program code, when executed by the processor or controller, performs the functions/functions specified in the flowcharts and/or block diagrams. Action is implemented. The program code may execute entirely on the machine, partly on the machine, partly on the machine and partly on a remote machine as a stand-alone software package or entirely on the remote machine or server.

In the context of the present disclosure, a machine-readable medium may be a tangible medium that may contain or store a program for use by or in connection with the instruction execution system, apparatus or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. Machine-readable media may include, but are not limited to, electronic, magnetic, optical, electromagnetic, infrared, or semiconductor systems, devices, or devices, or any suitable combination of the foregoing. More specific examples of machine-readable storage media would include one or more wire-based electrical connections, portable computer disks, hard disks, random access memory (RAM), read only memory (ROM), erasable programmable read only memory (EPROM or flash memory), fiber optics, compact disk read only memory (CD-ROM), optical storage, magnetic storage, or any suitable combination of the foregoing.

To provide interaction with a user, the systems and techniques described herein may be implemented on a computer having a display device (eg, a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to the user ); and a keyboard and pointing device (eg, a mouse or trackball) through which a user can provide input to the computer. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (eg, visual feedback, auditory feedback, or tactile feedback); and can be in any form (including acoustic input, voice input, or tactile input) to receive input from the user.

The systems and techniques described herein may be implemented on a computing system that includes back-end components (eg, as a data server), or a computing system that includes middleware components (eg, an application server), or a computing system that includes front-end components (eg, a user's computer having a graphical user interface or web browser through which a user may interact with implementations of the systems and techniques described herein), or including such backend components, middleware components, Or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communication network). Examples of communication networks include: Local Area Networks (LANs), Wide Area Networks (WANs), and the Internet.

A computer system can include clients and servers. Clients and servers are generally remote from each other and usually interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. Among them, the server can be a cloud server, also known as a cloud computing server or a cloud host. "), there are the defects of difficult management and weak business expansion. The server can also be a server of a distributed system, or a server combined with a blockchain.

It should be understood that steps may be reordered, added or deleted using the various forms of flow shown above. For example, the steps described in the present disclosure can be executed in parallel, sequentially, or in different orders. As long as the desired results of the technical solutions disclosed in the present disclosure can be achieved, there is no limitation herein.

The above-mentioned specific embodiments do not constitute a limitation on the protection scope of the present disclosure. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may occur depending on design requirements and other factors. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present disclosure should be included within the protection scope of the present disclosure.

Claims (21)

1. An information processing method comprising:

in response to receiving first transaction information, adding a first transaction request including the first transaction information to a cache queue;

obtaining an unprocessed second transaction request from the cache queue in response to the blockchain network being in an idle state; and

and sending the second transaction request to the blockchain network so as to store second transaction information included in the second transaction request to a blockchain.

2. The method of claim 1, further comprising:

after the first transaction request is added to the cache queue, determining that the state of the first transaction request is an unprocessed state; and

and changing the state of the second transaction request from the unprocessed state to the processed state in response to the transaction information included in the second transaction request being stored in the blockchain.

3. The method of claim 1, further comprising:

in response to the blockchain being updated, obtaining transaction information stored by the updated blockchain and storing the obtained transaction information;

in response to receiving an information query request, determining target information matched with the information query request in the stored transaction information; and

and sending the target information to the blockchain account which sends the information query request.

4. The method of claim 3, further comprising:

counting the stored transaction information, determining transaction data for each of a plurality of objects,

wherein, determining the target information matched with the information query request in the stored transaction information comprises: determining transaction data matched with a target object in the information query request; the plurality of objects includes: blockchain accounts, digital assets.

5. The method of claim 4, wherein the digital asset comprises a non-homogenous certification; the plurality of objects further comprises: the digital assets include sub-assets.

6. The method of claim 3, wherein the obtaining updated blockchain stored transaction information and storing the obtained transaction information in response to the blockchain being updated comprises:

converting the acquired transaction information into transaction information in a predetermined format; and

and storing the transaction information in the predetermined format obtained by conversion.

7. The method of claim 1, wherein the first transaction information includes a signature of a transaction requesting account and a public key of a transaction requesting account.

8. The method of claim 1, wherein the adding, in response to receiving first transaction information, a first transaction request including the first transaction information to a cache queue comprises:

in response to receiving the first transaction information, performing integrity check on the first transaction information; and

in response to the first transaction information passing the integrity check, adding a first transaction request including the first transaction information to the cache queue.

9. The method of claim 1, wherein the adding, in response to receiving first transaction information, a first transaction request including the first transaction information to a cache queue comprises:

in response to receiving the first transaction information, determining incentive information for the first transaction information; and

adding a first transaction request including the first transaction information and the incentive information to the cache queue.

10. An information processing apparatus comprising:

the request adding module is used for responding to the received first transaction information and adding a first transaction request comprising the first transaction information to a cache queue;

the request acquisition module is used for responding to the idle state of the block chain network and acquiring an unprocessed second transaction request from the cache queue; and

and the request sending module is used for sending the second transaction request to the blockchain network so as to store second transaction information included in the second transaction request to a blockchain.

11. The apparatus of claim 10, further comprising:

the state determination module is used for determining that the state of the first transaction request is an unprocessed state after the first transaction request is added to the cache queue; and

and the state changing module is used for responding to the transaction information included by the second transaction request and storing the transaction information into the block chain, and changing the state of the second transaction request from the unprocessed state to the processed state.

12. The apparatus of claim 10, further comprising:

the information acquisition module is used for responding to the updated block chain, acquiring the transaction information stored in the updated block chain and storing the acquired transaction information;

the information determining module is used for responding to the received information query request and determining target information matched with the information query request in the stored transaction information; and

and the information sending module is used for sending the target information to the block chain account which sends the information inquiry request.

13. The apparatus of claim 12, further comprising:

an information statistics module for counting the stored transaction information, determining transaction data for each of a plurality of objects,

wherein the information determination module is to: determining transaction data matched with a target object in the information query request; the plurality of objects includes: blockchain accounts, digital assets.

14. The apparatus of claim 13, wherein the digital asset comprises a non-homogenous certification; the plurality of objects further comprises: the digital assets include sub-assets.

15. The apparatus of claim 12, wherein the information acquisition module comprises:

the format conversion submodule is used for converting the acquired transaction information into transaction information in a preset format; and

and the storage submodule is used for storing the transaction information in the preset format obtained by conversion.

16. The apparatus of claim 10, wherein the first transaction information comprises a signature of a transaction requesting account and a public key of a transaction requesting account.

17. The apparatus of claim 10, wherein the request addition module comprises:

the verification submodule is used for responding to the received first transaction information and carrying out integrity verification on the first transaction information; and

and the first adding submodule is used for adding a first transaction request comprising the first transaction information to the cache queue in response to the first transaction information passing the integrity check.

18. The apparatus of claim 10, wherein the request addition module comprises:

an incentive determining sub-module for determining incentive information for the first transaction information in response to receiving the first transaction information; and

a second adding submodule, configured to add the first transaction request including the first transaction information and the incentive information to the cache queue.

19. An electronic device, comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-9.

20. A non-transitory computer readable storage medium having stored thereon computer instructions for causing the computer to perform the method of any of claims 1-9.

21. A computer program product comprising computer programs/instructions which, when executed by a processor, implement the steps of the method according to any one of claims 1 to 9.

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