CN115700689A

CN115700689A - Information processing method, device, equipment and medium applied to block chain system

Info

Publication number: CN115700689A
Application number: CN202211118936.5A
Authority: CN
Inventors: 周娜; 崔晨超; 胡梦飞; 任洁
Original assignee: Industrial and Commercial Bank of China Ltd ICBC
Current assignee: Industrial and Commercial Bank of China Ltd ICBC
Priority date: 2022-09-13
Filing date: 2022-09-13
Publication date: 2023-02-07

Abstract

The disclosure provides an information processing method, device, equipment and medium applied to a block chain system, which can be applied to the technical field of block chains. The method comprises the following steps: receiving an account information packet from an enterprise, wherein the account information packet comprises an information set related to account information; under the condition that account data change of a target user block in a block chain system is determined, change information, related to the account data, of the target user block is determined, wherein the target user block is a block matched with a target user, and the target user is a user identified in an account information packet; determining a checking result based on the change information and the account information packet, wherein the checking result is used for representing whether the account is successfully transferred according to the account information packet; and responding to the verification result for representing that the account is successfully transferred according to the account information packet, and sending the account information to the target user based on the account information packet.

Description

Information processing method, device, equipment and medium applied to block chain system

Technical Field

The present disclosure relates to the field of blockchain technology, and more particularly, to an information processing method, apparatus, device, medium, and computer program product applied to a blockchain system.

Background

With the development and progress of science and technology, more and more users can inquire the electronic account information of the users in terminal application programs provided by financial institutions, the electronic account information is different from the conventional paper account information, the electronic account information is an electronic document provided by the financial institutions for the users and is mainly used for displaying the income of the account information of the users, the users can inquire the detailed information of the account information at any time on terminal equipment, enterprises do not need to issue the paper account information to the users, and the appearance of the electronic account information provides great convenience for the enterprises and the users.

In implementing the disclosed concept, the inventors found that there are at least the following problems in the related art: due to the information barriers between the financial institutions, the financial institutions only provide information inquiry services for the users of the local institutions, but cannot provide information inquiry services for the users of other institutions.

Disclosure of Invention

In view of the above, the present disclosure provides an information processing method, apparatus, device, medium, and computer program product applied to a block chain system.

One aspect of the present disclosure provides an information processing method applied to a blockchain system, including:

receiving an account information packet from an enterprise, wherein the account information packet comprises an information set related to account information;

under the condition that account data change of a target user block in a block chain system is determined, change information of the target user block, which is related to the account data, is determined, wherein the target user block is a block matched with a target user, and the target user is a user identified in an account information packet;

determining a checking result based on the change information and the account information packet, wherein the checking result is used for representing whether the account is successfully transferred according to the account information packet; and

and responding to the verification result for representing that the account is successfully transferred according to the account information packet, and sending the account information to the target user based on the account information packet.

According to an embodiment of the present disclosure, in a case where it is determined that account data change has occurred to a target user tile in a tile chain system, determining change information of the target user tile related to the account data includes:

monitoring the target user block by using a first target block node matched with the target user block to obtain a monitoring result; and

and under the condition that the monitoring result is determined to be used for representing that account data change has occurred in the target user block, determining change information of the target user block, wherein the change information is related to the account data.

According to an embodiment of the present disclosure, wherein determining the verification result based on the change information and the account information packet includes:

sending a consensus request to a second target block node by using the first target block node, wherein the consensus request comprises change information, and the second target block node is a block node except the first target block node in the block chain system;

performing data sharing between the first target block node and the second target block node based on the consensus request; and

and determining a checking result by utilizing the second target block node based on the change information and the account information packet.

According to an embodiment of the present disclosure, wherein determining, by using the second target block node, a verification result based on the change information and the account information packet includes:

determining a plurality of syndrome results based on the variation information and the account information packet, wherein one of the plurality of syndrome results comprises at least one of: identity check sub-result, limit check sub-result;

under the condition that each of the plurality of verification sub-results represents that the account is successfully transferred according to the account information packet, determining that the verification result is a first target verification result, wherein the first target verification result is used for representing that the account is successfully transferred according to the account information packet; and

and under the condition that at least one of the plurality of checking sub-results indicates that the transfer according to the account information packet is not successful, determining that the checking result is a second target checking result, wherein the second target checking result is used for indicating that the transfer according to the account information packet is not successful.

According to an embodiment of the present disclosure, before determining the change information related to the account data of the target user zone:

determining a first target block node based on an account information packet, wherein the account information packet indicates the first target block node for transferring accounts according to the account information packet; and

and transferring accounts to the target user according to the account information packet by using the first target block node.

According to an embodiment of the present disclosure, wherein, using the first target block node, transferring accounts to the target user according to the account information package comprises:

under the condition that the node type of the first target block node is determined to be the target type, utilizing a service system node to perform format conversion on the account information packet to obtain a converted account information packet, wherein the format of the converted account information packet is matched with that of the first target block node; and

and sending the converted account information packet to a first target block node by using the service system node.

According to an embodiment of the present disclosure, wherein receiving an account information package from an enterprise, comprises:

receiving account information from an enterprise by using a business system node in a block chain system; and

and extracting preset field information from the account information to generate an account information packet.

According to the embodiment of the disclosure, wherein in response to the verification result being used for representing that the transfer according to the account information packet has been successful, sending the account information to the target user based on the account information packet includes:

and responding to a verification result for representing that the account is successfully transferred according to the account information packet, and sending the account information to the target user by using the service system node in the block chain system based on the account information packet.

Another aspect of the present disclosure provides an information processing apparatus applied to a blockchain system, including:

the system comprises a receiving module, a processing module and a sending module, wherein the receiving module is used for receiving an account information packet from an enterprise, and the account information packet comprises an information set related to account information;

the system comprises a first determining module, a second determining module and a third determining module, wherein the first determining module is used for determining the change information of a target user block related to account data under the condition that the account data of the target user block in a block chain system is changed, the target user block is a block matched with a target user, and the target user is a user identified in an account information packet;

the second determination module is used for determining a verification result based on the change information and the account information packet, wherein the verification result is used for representing whether the transfer is successful according to the account information packet; and

and the sending module is used for responding to the verification result for representing that the account is successfully transferred according to the account information packet and sending the account information to the target user based on the account information packet.

Another aspect of the present disclosure provides an electronic device including: one or more processors; a memory for storing one or more instructions, wherein the one or more instructions, when executed by the one or more processors, cause the one or more processors to implement the method as described above.

Another aspect of the present disclosure provides a computer-readable storage medium storing computer-executable instructions that, when executed by a processor, cause the processor to implement the method as described above.

Another aspect of the disclosure provides a computer program product comprising computer executable instructions for implementing the method as described above when executed.

According to the embodiment of the disclosure, account information packets from enterprises are received, wherein the account information packets comprise information sets related to account information; under the condition that account data change of a target user block in a block chain system is determined, change information of the target user block, which is related to the account data, is determined, wherein the target user block is a block matched with a target user, and the target user is a user identified in an account information packet; determining a checking result based on the change information and the account information packet, wherein the checking result is used for representing whether the account is successfully transferred according to the account information packet; the technical means of sending the account information to the target user based on the account information packet can utilize the block chain system to check whether other financial institutions successfully transfer accounts to the user to obtain the check result, so that the account information is sent according to the check result, the financial institutions transferring accounts are separated from the financial institutions sending the account information, the technical problem that the financial institutions only provide information inquiry service for the users of the local institutions but cannot provide information inquiry service for the users of other institutions due to the fact that information barriers among a plurality of financial institutions are at least partially overcome, the product pain point that the financial institutions only provide the information inquiry service for the users of the local institutions is broken, the market of the financial institutions is filled, the information inquiry service of one financial institution only needs to be opened under the condition that the enterprise transfers accounts through a plurality of financial institutions, the use cost of financial products of the enterprise is saved, the office efficiency of the enterprise is improved, and the user experience of the enterprise is optimized.

Drawings

The above and other objects, features and advantages of the present disclosure will become more apparent from the following description of embodiments of the present disclosure with reference to the accompanying drawings, in which:

fig. 1 schematically shows an exemplary system architecture of an information processing method that may be applied to a blockchain system according to an embodiment of the present disclosure;

fig. 2 schematically shows a flow chart of an information processing method applied to a blockchain system according to an embodiment of the present disclosure;

fig. 3 schematically shows a flowchart of an information processing method applied to a blockchain system according to still another embodiment of the present disclosure;

fig. 4 schematically shows a flowchart of an information processing method applied to a blockchain system according to still another embodiment of the present disclosure;

fig. 5 schematically shows a block diagram of an information processing apparatus applied to a blockchain system according to an embodiment of the present disclosure; and

fig. 6 schematically shows a block diagram of a computer system suitable for implementing the above described method according to an embodiment of the present disclosure.

Detailed Description

Hereinafter, embodiments of the present disclosure will be described with reference to the accompanying drawings. It should be understood that the description is illustrative only and is not intended to limit the scope of the present disclosure. In the following detailed description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the embodiments of the disclosure. It may be evident, however, that one or more embodiments may be practiced without these specific details. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present disclosure.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. The terms "comprises," "comprising," and the like, as used herein, specify the presence of stated features, steps, operations, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, or components.

All terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined. It is noted that the terms used herein should be interpreted as having a meaning that is consistent with the context of this specification and should not be interpreted in an idealized or overly formal sense.

Where a convention analogous to "at least one of A, B, and C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B, and C" would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.). Where a convention analogous to "at least one of A, B, or C, etc." is used, in general such a construction is intended in the sense one having skill in the art would understand the convention (e.g., "a system having at least one of A, B, or C" would include but not be limited to systems that have A alone, B alone, C alone, A and B together, A and C together, B and C together, and/or A, B, and C together, etc.).

In the technical scheme of the disclosure, the acquisition, storage, application and the like of the personal information of the related user all accord with the regulations of related laws and regulations, necessary security measures are taken, and the customs of the public order is not violated.

In the technical scheme of the disclosure, before the personal information of the user is acquired or collected, the authorization or the consent of the user is acquired.

In the related art, since there is an information barrier between financial institutions (e.g., banks, credit unions) and information intercommunication is not possible, in order to ensure that account information issued by a financial institution matches account information actually issued, a financial institution generates only account information for a user who uses an account of the financial institution as an account information account, and cannot provide a service for sending account information for a user who uses an account of the financial institution as an account information account. However, in actual production, the structures of some large-scale enterprise personnel are complex, so that the situation that accounts of multiple financial institutions are used as account information accounts occurs, and thus, the enterprise needs to provide electronic account information for users, and needs to use electronic account information services of the multiple financial institutions at the same time, so that the enterprise can not meet the separate requirements of the financial institutions for actual account transfer and electronic account information, and the business development of the financial institutions for sending the account information is limited. For example, due to wide distribution of branch institutions, an enterprise plans a service of transferring accounts in cooperation with three financial institutions A, B and C, but electronic account information is uniformly managed by a headquarters, and all the three financial institutions A, B and C can only provide electronic account information service based on self-transferred data and cannot send electronic account information of the enterprise in other financial institutions, so that urgent requirements that the client cannot uniformly manage the account information cannot be met.

In view of the above, embodiments of the present disclosure provide an information processing method for a block chain system. The method includes receiving an account information packet from an enterprise, wherein the account information packet includes a set of information related to account information; under the condition that account data change of a target user block in a block chain system is determined, change information, related to the account data, of the target user block is determined, wherein the target user block is a block matched with a target user, and the target user is a user identified in an account information packet; determining a checking result based on the change information and the account information packet, wherein the checking result is used for representing whether the account is successfully transferred according to the account information packet; and responding to the verification result for representing that the account is successfully transferred according to the account information packet, and sending the account information to the target user based on the account information packet.

Fig. 1 schematically illustrates an exemplary system architecture 100 for an information processing method that may be applied to a blockchain system in accordance with an embodiment of the present disclosure. It should be noted that fig. 1 is only an example of a system architecture to which the embodiments of the present disclosure may be applied to help those skilled in the art understand the technical content of the present disclosure, and does not mean that the embodiments of the present disclosure may not be applied to other devices, systems, environments or scenarios.

As shown in fig. 1, a system architecture 100 according to this embodiment may include first

terminal devices

101, 102, 103 corresponding to users, a blockchain system 104 and second

terminal devices

105, 106, 107 corresponding to enterprises, a medium that may provide a communication link between the first

terminal devices

101, 102, 103 and the blockchain system 104 through a network and a medium that provides a communication link between the second

terminal devices

105, 106, 107 and the blockchain system 104. The network can include various connection types, such as wired and/or wireless communication links, and so forth.

A user may use a first

terminal device

101, 102, 103 to interact with the blockchain system 104 over a network to receive or send messages, etc. The first

terminal device

101, 102, 103 may have installed thereon various communication client applications, such as a shopping-like application, a web browser application, a search-like application, an instant messaging tool, a mailbox client, and/or social platform software, etc. (by way of example only). The user may also receive account information via the first

terminal device

101, 102, 103.

The first

terminal devices

101, 102, 103 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like.

The blockchain system 104 may be a server or a group of servers providing various services, such as a background management server (for example only) providing support for websites browsed by users using the first

terminal devices

101, 102, 103. The backend management server may analyze and process the received data such as the user request, and feed back a processing result (for example, a web page, information, or data obtained or generated according to the user request) to the terminal device.

The blockchain system 104 may include a plurality of blocknodes, each comprising a server or a group of servers, providing a distributed shared ledger that is not freely alterable. The data are stored in each block node, and the consistency of the data stored in the multi-block nodes is realized by using a formula algorithm. At least one block chain is arranged on each block node, and each block chain comprises a plurality of blocks. Data associated with a user may be stored in a block. In a blockchain system, any block node is not self-modifying or deleting data, and adding or updating data requires synchronizing all block nodes. The non-tampering property of the block chain system meets the objective requirements of the financial institution on data security.

An enterprise may use a second

terminal device

105, 106, 107 to interact with the blockchain system 104 over a network to receive or send messages, etc. The second

terminal device

105, 106, 107 may have installed thereon various messenger client applications such as, for example only, a shopping-like application, a web browser application, a search-like application, an instant messaging tool, a mailbox client, and/or social platform software.

The second

terminal devices

105, 106, 107 may be various electronic devices having a display screen and supporting web browsing, including but not limited to smart phones, tablet computers, laptop portable computers, desktop computers, and the like. The enterprise may generate an accounting package on the second

terminal device

105, 106, 107.

It should be noted that the information processing method applied to the blockchain system provided by the embodiment of the present disclosure can be generally executed by the blockchain system 104. Accordingly, the information processing apparatus applied to the blockchain system provided by the embodiments of the present disclosure can be generally disposed in the blockchain system 104.

For example, the enterprise may send an account packet to the blockchain system 104 through the second

terminal devices

105, 106, 107, and may determine a target user block from the blocks in the blockchain system 104 according to the account packet, so as to determine change information of the target user block related to the account data by using a first block node matched with the target user block. The change information and the account information packet may be checked by the blockchain system 104 to determine whether the transfer has been successful according to the account information packet, and the account information may be sent to the target user by the blockchain system 104 if it is determined that the transfer has been successful according to the account information packet.

The blockchain system 104 may locally perform the information processing method applied to the blockchain system provided by the embodiment of the present disclosure, or send the account information packet to another terminal device, server, or server cluster, and perform the information processing method applied to the blockchain system provided by the embodiment of the present disclosure by another terminal device, server, or server cluster receiving the account information packet.

It should be understood that the number of terminal devices, networks, and servers in fig. 1 is merely illustrative. There may be any number of terminal devices, networks, and servers, as desired for an implementation.

Fig. 2 schematically shows a flowchart of an information processing method applied to a blockchain system according to an embodiment of the present disclosure.

As shown in fig. 2, the method includes operations S201 to S204.

In operation S201, an account information packet is received from a business, wherein the account information packet includes an information set related to account information.

According to embodiments of the present disclosure, an account information package may be a collection of information used by an enterprise to transfer to a user. The user may be a staff of the enterprise, and the account information may be a labor reward issued by the enterprise to the user according to a certain period.

According to an embodiment of the present disclosure, the account information package may include a set of information related to account information. At least one of payment account information of the enterprise, name information of the user, bank card issuer information of the user, issuer information of a payment account of the enterprise, bank card account information of the user, and total amount of compensation information of the user may be included.

According to an embodiment of the present disclosure, the format of the account information package may be a java language Object Notation (JSON) format.

According to an embodiment of the disclosure, an enterprise may upload an account information packet to a blockchain system through a client of a financial institution, and then have the blockchain system receive the account information packet.

In operation S202, in a case that it is determined that account data change has occurred in a target user block in the blockchain system, change information related to the account data of the target user block is determined, where the target user block is a block matching a target user, and the target user is a user identified in an account information packet.

According to the embodiment of the disclosure, when a user opens a bank card account in a financial institution, an identity key can be provided for the bank card account of the user, and the block chain system encrypts transaction information of the bank card account through the identity key of the user and forms a new block. The block chain system may include a plurality of blocks, each of which may store data, and the data stored in the blocks may be shared. The identity key can be divided into a private key SC and a public key SK, and assuming that the unencrypted transaction information is a, the encrypted transaction information in the blockchain system is Mi = SK (Ai · SC + e), where e is gaussian noise in the blockchain system. The transaction information may include: the bank card account information of the user, the bank card account opening bank information of the user, the bank card data variable amount information of the user, the data increasing and decreasing symbol information of the bank card variable amount of the user and the like.

According to an embodiment of the present disclosure, the target user tile may be a tile storing information related to the target user. For example, the target user block may be a block storing identity information, bank card account information and the like related to the target user, wherein the identity information may include name information, identification number information, gender information, age information and the like of the target user, and the bank card account information may include bank card account balance information, bank card account information, bank card issuer information and the like of the target user.

According to an embodiment of the present disclosure, the target user may be a user in an account information packet, and the name of the target user may be determined according to the identity information in the account information packet, and a tile matching the name of the target user may be determined according to a tile of the name of the target user in the tile chain system, so as to determine the tile of the target user. For example, the target user may be "three by three", and the target user tile corresponding to "three by three" is determined among tiles in the tile chain system according to "three by three".

According to the embodiment of the disclosure, the condition that the account data change has occurred in the target user zone in the zone chain system may be that data change has occurred in the bank card account information of the target user, and the bank card account information may be the bank card account balance information. For example, "three Zhang" uses the bank card for consumption, the account balance of the bank card undergoes data change, thereby causing account data change of the target user block of "three Zhang"; the bank card of Zhang III can also receive account information issued by an enterprise to change the data of the account balance of the bank card, so that the account data of a target user block of Zhang III is changed.

According to an embodiment of the present disclosure, the change information related to the account data may be identity information of the target user, bank card account information, or the like. For example, the balance of the bank card account of "zhang san" is changed, and the change information related to the account data of zhang san may be the identity information of zhang san, the bank card account information, the bank card balance information, and the like.

In operation S203, a verification result is determined based on the change information and the account information packet, where the verification result is used to represent whether the transfer according to the account information packet has been successful.

According to an embodiment of the present disclosure, the account information packet may include issue time information of the account information, and determining the verification result may include, based on the change information and the account information packet: and determining the income time information of the bank card account of the user according to the bank card account information in the change information, and comparing the income time information with the issuing time information of the account information in the account information packet to obtain a verification result.

According to the embodiment of the disclosure, under the condition that the income time information is consistent with the issuing time information of the account information in the account information packet, the verification result is determined to be used for representing that the account is successfully transferred according to the account information packet; and under the condition that the comparison between the income time information and the issuing time information of the account information in the account information packet is inconsistent, determining that a verification result is used for representing that the account is not transferred successfully according to the account information packet.

In operation S204, in response to the verification result indicating that the transfer according to the account information package has been successful, the account information is sent to the target user based on the account information package.

According to an embodiment of the present disclosure, the account information may include one or more items in an account information package. For example, the name information of the user and the account total amount information of the user in the account information packet may be included, the name information of the user, the bank card account information of the user and the account total amount information of the user in the account information packet may be generated, one or more items of bank card account opening bank information of the user and bank card account information of the user may be included, and items in the account information may be increased or decreased as needed.

According to the embodiment of the disclosure, the account information can be sent to the target user when the verification result is determined to be used for representing that the account is successfully transferred according to the account information packet.

According to the embodiment of the disclosure, account information packets from enterprises are received, wherein the account information packets comprise information sets related to the account information; under the condition that account data change of a target user block in a block chain system is determined, change information, related to the account data, of the target user block is determined, wherein the target user block is a block matched with a target user, and the target user is a user identified in an account information packet; determining a checking result based on the change information and the account information packet, wherein the checking result is used for representing whether the account is successfully transferred according to the account information packet; the technical means of sending the account information to the target user in response to the verification result for representing that the account is successfully transferred according to the account information packet can utilize a block chain system to verify whether other financial institutions successfully transfer the account to the user to obtain the verification result, so that the account information is sent according to the verification result, and the financial institutions transferring the account are separated from the financial institutions sending the account information, so that the technical problem that the financial institutions only provide information query service for users of the local institutions but cannot provide the information query service for the users of other institutions is at least partially solved, the technical problem that the financial institutions only provide the information query service for the users of the local institutions is broken, the market pain of the financial institutions is filled, the account transfer service of one financial institution only needs to be opened under the condition that an enterprise passes through accounts of a plurality of financial institutions, the use cost of financial products of the enterprise is saved, the office efficiency of the enterprise is improved, and the user experience of the enterprise is optimized.

According to an embodiment of the present disclosure, in a case that it is determined that account data change has occurred to a target user tile in a tile chain system, determining change information of the target user tile related to the account data includes:

and monitoring the target user block by using the first target block node matched with the target user block to obtain a monitoring result.

And under the condition that the monitoring result is determined to be used for representing that the account data of the target user block is changed, changing information of the target user block, which is related to the account data, is determined.

According to the embodiment of the present disclosure, the block node may be a computing node constituting a block chain system, and may include a plurality of nodes, and data stored in each block node may be the same. The block node may store identity information, bank card account information, associated with the target user.

According to the embodiment of the present disclosure, the first target block node may be a block node of a fusing mechanism in a block chain system, and information related to a target user in a target user block may be monitored in real time for 24 hours, so as to determine change information in time according to a monitoring result. For example, the target user sector of "zhang san" may be monitored, and in the case that the balance of the bank card account of zhang san changes, the account data of the target user sector of "zhang san" may change.

According to the embodiment of the disclosure, the first target block node can be obtained by matching the information related to the target user and stored in the target user block with the block node. For example, identity information related to a target user and stored in a target user block can be used for matching with a plurality of block nodes, and the block node which is successfully matched is used as a first target block node; and matching with a plurality of block nodes through bank card information of the target user stored in the target user block, and taking the successfully matched block node as a first target block node.

According to the embodiment of the disclosure, the result that the account data of the target user block has changed may be a result that whether the identity information of the target user has changed or not, or a result that whether the bank card account information of the target user has changed or not. For example, "zhang san" fills in own birthday information in the client of the financial institution, and the first block node can detect that account data change occurs in the target user block of zhang san; zhang III initiates a transfer transaction at the client of the financial institution, and the first block node can detect account data change of a target user block of Zhang III.

According to the embodiment of the disclosure, in the case that the monitoring result is used for representing that the account data change has occurred to the target user block, the account data change having occurred to the target user block may be used as the change information. For example, one or more items of name information, identification number information, sex information, age information, and the like in the identification information of the target user may be used as the change information, one or more items of bank card account balance information, bank card account information, bank card issuer information, and the like in the bank card account information may be used as the change information, and one or more items of the identification information and the bank card account information may be used as the change information.

According to the embodiment of the disclosure, the target user block is monitored through the first target block node, and the change information can be determined in time under the condition that the account data of the target user block changes, so that the account information can be sent to the user in time.

According to the embodiment of the disclosure, determining the verification result based on the change information and the account information packet includes:

sending a consensus request to a second target block node by using the first target block node, wherein the consensus request comprises the change information, and the second target block node is a block node except the first target block node in the block chain system.

Data sharing is performed between the first target block node and the second target block node based on the consensus request.

According to an embodiment of the present disclosure, the second target block node may be a block node that does not include the first target block node among the block nodes of the block chain system, and may be a block node for checking the variation information.

According to an embodiment of the present disclosure, the consensus request may be a request for sharing data between the first target block node and the second block node, and specifically, the consensus may be performed by using a Byzantine Fault Tolerance algorithm (BFT) as described below.

According to an embodiment of the present disclosure, the validity value verification is performed on the second target block node using the following formula:

where t is the time to identify the identity key of the target user, time _n Representing the time, t, at which n target user blocks are generated ₀ The representation is a predetermined time scale and n represents a predetermined number of blocks. And selecting the first 30% of block nodes with the effective values arranged from large to small as second target block nodes. The second target block node performs data sharing on the data information and the first target block node according to a consistency algorithm: when the number P of second target block nodes is greater than the safety threshold R (b:)

N is the second target block node) is considered to have agreed. If the second target block node does not agree with the first block node under normal conditions, then the verification of the change information and the account information packet is rejected. For example, when a transaction occurs on account a of a user, information ai is written for the tiles in the blockchain system, with a = { a1, a2, \8230a }. When the blockchain system is positioned to a target user block and account data change ai occurs, a first target blockchain node initiates a consensus request to a second target blockchain node in the blockchain system, and each blockchain node in the blockchain system can share data, so that information of the target user block is verified.

According to the embodiment of the disclosure, in the case that the first target block node and the second target block node achieve consensus, the data stored in the first target block node and the second target block node may be shared, so that the second target block node may be used to obtain a check result due to the fact that the consensus request includes the change information according to the change information and the account information packet, and the security of sending the account information may be further improved.

Fig. 3 schematically shows a flowchart of an information processing method applied to a blockchain system according to still another embodiment of the present disclosure.

As shown in fig. 3, the method includes operations S301 to S307.

In operation S301, a plurality of syndrome results are determined based on the change information and the account information packet, wherein one of the plurality of syndrome results includes at least one of: identity syndrome result, limit syndrome result.

In operation S302, it is determined whether each of the plurality of syndrome results represents that the transfer has been successful according to the account information packet, and in case that it is determined that each of the plurality of syndrome results represents that the transfer has been successful according to the account information packet, operation S303 is performed; in a case where it is determined that at least one of the plurality of syndrome results represents an unsuccessful transfer per account information package, operation S305 is performed.

In operation S303, it is determined that the verification result is a first target verification result, where the first target verification result is used to represent that the transfer according to the account information package has been successful.

In operation S304, in response to that the first target verification result is used to represent that the transfer according to the account information packet has been successful, the account information is sent to the target user based on the account information packet, and return information that the sending is successful is generated.

In operation S305, it is determined that the verification result is a second target verification result, where the second target verification result is used to represent that the transfer according to the account information packet is unsuccessful.

In operation S306, in response to the fact that the second target verification result is used to represent that the transfer according to the account information package is unsuccessful, an error-reporting return message is generated.

In operation S307, the return information is transmitted and ends.

According to an embodiment of the present disclosure, in a case where one of the plurality of syndrome results includes an identity syndrome result, determining the identity syndrome result based on the change information and the account information packet includes:

determining first account identity information from the change information, wherein the first account identity information comprises at least one of the following items: payer account information and recipient account information.

Determining second account identity information from the account information packet, wherein the second account identity information comprises at least one of the following items: financial institution information and enterprise employee account information.

And determining an identity verification sub-result based on the first account identity information and the second account identity information.

According to the embodiment of the disclosure, the identity information of the first account can be determined according to the running water record information in the change information. The first account identity information comprises at least one of the following: payer account information and recipient account information. The payer information in the flow record can be used for determining the payer account information, and the payee information in the flow record can be inquired for determining the receiver account information.

According to the embodiment of the disclosure, the second account information may be recorded in an information table in the account information packet, so that the second account information is determined by querying the information table in the account information packet, and the second account identity information includes at least one of the following items: financial institution information and employee account information for the enterprise.

According to the embodiment of the disclosure, determining the identity syndrome result based on the first account identity information and the second account identity information may include: and matching the account information of the payer with the information of the financial institution to determine whether the result of the identity syndrome passes or not. The payment account information of the enterprise at the financial institution can be the payment account of the enterprise at the financial institution, the identity syndrome result is determined to be passed under the condition that the payment account information is matched and consistent with the financial institution information, and the identity syndrome result is determined to be not passed under the condition that the payment account information is not matched and matched with the financial institution information.

According to the embodiment of the disclosure, determining the identity syndrome result based on the first account identity information and the second account identity information may include: and matching the account information of the receiver with the account information of the enterprise staff to determine whether the identity verification sub-result passes or not. And determining that the sub-result of the identity check is passed under the condition that the receiving party account information is matched with the enterprise employee account information in a consistent manner, and determining that the sub-result of the identity check is not passed under the condition that the receiving party account information is not matched with the enterprise employee account information in a inconsistent manner.

According to the embodiment of the present disclosure, any embodiment that determines the identity syndrome result according to the matching between the first account identity information and the second account identity information may be regarded as the embodiment of the present disclosure.

According to the embodiment of the disclosure, in the case that one of the plurality of syndrome results includes an amount syndrome result, determining the amount syndrome result based on the change information and the account information packet includes:

the changed credit for the account data is determined from the change information.

And determining the amount to be transferred from the account information packet.

And determining an account check sub-result based on the changed account and the account to be transferred.

According to the embodiment of the disclosure, the changed amount of the account data can be determined according to the running record information in the change information, for example, the amount of income can be acquired from the information that the running record information is income running, so that the amount of income can be determined as the changed amount.

According to an embodiment of the disclosure, determining the amount to be transferred from the account information packet may be: and determining the account to be transferred according to the actual account information amount information to be sent in the account information total amount information of the user in the account information packet. For example, the account total information of the user of the account information packet includes account amount information that should be deducted, the actual account amount information that should be issued is determined by subtracting the amount that should be deducted from the account total, and the amount to be transferred may be determined by the actual account amount information that should be issued.

According to the embodiment of the disclosure, the number of the changed quota and the number of the quota to be issued can be matched to obtain a quota matching result, and whether the quota syndrome result passes the verification or not is determined according to the quota matching result. And determining the credit check sub-result as passed under the condition that the number matching result is used for representing that the number of the changed credit is consistent with the number of the credit to be issued, and determining the credit check sub-result as failed under the condition that the number matching result is used for representing that the number of the changed credit is inconsistent with the number of the credit to be issued.

According to the embodiment of the disclosure, based on the change information and the account information packet, the identity verification sub-result and/or the limit verification sub-result can be determined, and verification is performed through at least one verification mode, so that the safety is improved.

According to an embodiment of the disclosure, the condition that each of the plurality of syndrome results represents that the transfer according to the account information packet has been successful may include: both the identity checking sub-result and the amount checking sub-result represent that the account is successfully transferred according to the account information packet, and it should be considered that the checking sub-result in the embodiment of the present disclosure also represents that the account is successfully transferred according to the account information packet. That is, the syndrome results are all passed, so that the first target verification result used for representing that the transfer according to the account information packet is successful can be determined.

According to an embodiment of the disclosure, the condition that at least one of the plurality of syndrome results represents that the transfer according to the account information packet is not successful may include: at least one of the identity verification sub-result and the limit verification sub-result represents that the transfer is not successful according to the account information packet, namely, a second target verification result used for representing that the transfer is not successful according to the account information packet can be determined under the condition that the verification result is not passed.

According to the embodiment of the disclosure, by determining the verification result in the blockchain system, the information difference caused by the system fault of the financial institution itself is avoided, for example, the system of the financial institution displays that the transaction is successful, but the actual account is not faithful, such as the situation of due account, and the blockchain system can confirm that the actual successful account is transferred according to the verification result, so as to send the account information. For the verification result that the transfer is not successful, the failure position can be quickly positioned according to the returned information, a tracing channel between the financial institution and the enterprise and between users of the enterprise is opened, and the communication cost is saved.

determining a first target block node based on an account information packet, wherein the account information packet indicates the first target block node for transferring money according to the account information packet.

According to the embodiment of the disclosure, the financial institution for transferring the money can be determined according to the bank card account opening bank information of the user in the account information packet, and the financial institution for transferring the money can be determined according to the bank card account information of the user in the account information packet, so that the first target block node for transferring the money to the user is determined according to the financial institution for transferring the money.

According to an embodiment of the disclosure, the financial institution for transferring money may be the same as or different from the financial institution for sending account information, and in the case that it is determined that the financial institution for transferring money is not the same as the financial institution for sending account information, the financial institution for sending account information may forward the account information package to the financial institution for transferring money, and the financial institution for transferring money transfers money to the target user according to the account information package by using the first target block corresponding thereto; in the case where the financial institution for transferring money is the same as the financial institution for transmitting account information, money may be transferred to the target user in the account information package by the financial institution for transmitting account information using the first target block corresponding thereto.

According to the embodiment of the disclosure, the account information packet may include payment account information of an enterprise and name information of a user, the user may open a bank card account in an appointed bank according to business requirements of the enterprise, and under the condition that the user owns the bank card account of the appointed bank, the name information of the user may query the bank card account opened by the user in the appointed bank by using the first target block node, and transfer money to the bank card account opened by the user through the payment account determined by the payment account information of the enterprise.

For another example, the account information packet may include payment account information of the enterprise, name information of the user, and bank card issuer information of the user, and may also be payment account information of the enterprise, name information of the user, and bank card issuer information of the user. The bank card account opening bank of the user can be determined according to the bank card account opening bank information of the user, the bank card account opened by the user can be inquired in the bank account opening bank according to the name information of the user, and the first target block node transfers the account to the bank card account opened by the user through the payment account determined by the payment account information of the enterprise.

According to the embodiment of the disclosure, the account information can be issued according to one or more items of account opening bank information of the payment account of the enterprise, bank card account information of the user and account information total amount information of the user, which are included in the account information packet.

According to the embodiment of the disclosure, the first target block node can be determined through the account information packet, the account is transferred to the target user according to the account information packet through the first target block node, the first block node can be a node of a financial institution for sending the account information, and can also be a node of the financial institution for transferring the account, and the account can be transferred even if the financial institution for sending the account information is inconsistent with the financial institution for transferring the account.

Fig. 4 schematically shows a flowchart of an information processing method applied to a blockchain system according to still another embodiment of the present disclosure.

As shown in fig. 4, the method includes steps S401 to S406.

In step S401, determining whether the first target block node is of a target type, and in case that the node type of the first target block node is determined to be of the target type, performing step S402; in the case where it is determined that the node type of the first target block node is not the target type, step S405 is performed

In step S402, the business system node performs format conversion on the account information packet to obtain a converted account information packet, where the format of the converted account information packet is matched with the first target block node.

In step S403, the business system node is used to send the converted account information packet to the first target block node.

In step S404, the account is transferred to the target user according to the converted account information packet using the first target block node.

In step S405, the account is transferred to the target user according to the account information packet using the first target block node.

In step S406, the transfer to the target user is completed.

According to an embodiment of the present disclosure, the node type of the first target block node may include a first type for characterizing that the first target block node is a node of a financial institution for transferring account information, i.e., a financial institution for transmitting account information is not identical to a financial institution for transferring account, a second type for characterizing that the first target block node is a node of a financial institution for transmitting account information, i.e., a financial institution for transmitting account information is identical to a financial institution for transferring account, and a third type for characterizing that the first target block node is a node including a financial institution for transferring account and a financial institution for transmitting account information, i.e., a financial institution for transferring account is plural, including a financial institution for transmitting account information, and the target type may be the first type or the third type.

According to an embodiment of the present disclosure, the business system node may be a node of a financial institution for sending account information, and may perform data interaction with the first target block node.

According to an embodiment of the present disclosure, in a case where the target type is the first type, the business system node may be a node of a financial institution for transmitting account information, and in a case where it is determined that the node type of the first target block node is the target type, since the financial institution for transmitting account information is different from the financial institution for transferring account, and a format of an account packet transferred by using the first target block by different financial institutions may be different, the format of the account packet may be converted into a format matched with the first target block node by the business system node, and the converted account packet may be transmitted to the first target block node, so that the financial institution for transferring account may transfer account to the target user according to the converted account packet using the first target block.

According to an embodiment of the present disclosure, in case that the target type is the second type, the financial institution for transmitting the account information is the same as the financial institution for transferring the money, and the money may be transferred to the target user in the account information package by the financial institution for transmitting the account information using the first target zone.

According to an embodiment of the present disclosure, in a case where the target type is the third type, the first target block node is a part of a node of a financial institution for transferring money, reference may be made to the description of the embodiment where the target type is the first type in the present disclosure, the first target block node is a part of a node of a financial institution for sending account information, reference may be made to the description of the embodiment where the target type is the second type in the present disclosure, and details thereof are not repeated.

According to the embodiment of the disclosure, the format of the account information packet is converted by using the service system node and is sent to the first target block node, the account is transferred to the target user by the first target block node according to the account information packet, the account information is sent by the financial institution for transferring the account and the account is transferred by other financial institutions under the condition that the financial institution for transferring the account is inconsistent with the financial institution for sending the account information, and the aim of separating the financial institution for transferring the account from the financial institution for sending the account information is fulfilled.

and receiving account information from the enterprise by using the business system node in the block chain system.

And extracting predetermined field information from the account information to generate an account information packet.

According to an embodiment of the present disclosure, a business system node in a blockchain system may be a node of a financial institution for sending account information, and may perform data interaction with a first target blockchain node.

According to an embodiment of the present disclosure, the blockchain system may generate an account information file in a target format according to the account information, for example, the blockchain system may generate an account information file in an excel format.

According to an embodiment of the disclosure, a business system in a blockchain system may provide a specific page to an enterprise for the enterprise to upload account information to the business system, and a business system node in the blockchain system receives the account information from the enterprise.

According to an embodiment of the present disclosure, the predetermined field information in the account information may be at least one of payment account information of an enterprise, name information of a user, bank card issuer information of the user, issuer information of a payment account of the enterprise, bank card account information of the user, and account information total information of the user. The accounting information packet may be generated according to at least one of the predetermined field information.

According to the embodiment of the present disclosure, the account information packet is generated according to the predetermined field information, and the account information transmitted based on the account information packet can be more diversified.

According to the embodiment of the disclosure, in response to the verification result being used for representing that the transfer according to the account information packet has been successful, sending the account information to the target user based on the account information packet comprises:

According to the embodiment of the disclosure, the verification result is used for representing that the transfer according to the account information packet is successful, namely that the financial institution for transferring the account has successfully transferred the account to the user, and the financial institution for transferring the account has successfully transferred the account to the user can comprise three conditions, wherein the first condition is that the financial institution for transferring the account is inconsistent with the financial institution for sending the account information; the second case is that the financial institution for transferring the account is identical to the financial institution for transmitting account information; the second case is that there are a plurality of financial institutions for transferring money, some of which include financial institutions for transmitting account information.

According to the embodiment of the present disclosure, in any one of the above three cases, the account information may be sent to the target user through the service system node in the blockchain system.

According to the embodiment of the disclosure, under the condition that the account is not transferred successfully according to the account information packet, error information can be generated and returned to the service system node, and the service system node searches the reason of unsuccessful account transfer according to the error information.

According to the embodiment of the disclosure, under the condition that account transfer is successfully carried out according to the account information packet, whether the financial institution for sending the account information is consistent with the financial institution for transferring accounts or not, the account information can be sent to the target user by using the business system node in the block chain system, the information barrier that the financial institution only provides information inquiry service for the user of the local institution is broken, and under the condition that an enterprise transfers accounts through a plurality of financial institutions, the information inquiry service of one financial institution only needs to be opened, so that the use cost of financial products of the enterprise is saved, the office efficiency is improved, and the user experience of the enterprise is optimized.

According to the embodiment of the disclosure, data sharing is carried out under the condition that a financial mechanism for transferring accounts and a financial mechanism for sending account information are separated through a block chain system, the account information of a user is guaranteed not to be leaked by means of the characteristics of data safety and privacy of the block chain system, and the accuracy of actual account transferring and account information data can be synchronously checked and compared under the condition that the account information is sent across the financial mechanisms.

Fig. 5 schematically shows a block diagram of an information processing apparatus applied to a blockchain system according to an embodiment of the present disclosure.

As shown in fig. 5, the information processing apparatus 500 applied to the blockchain system includes a receiving module 501, a first determining module 502, a second determining module 503, and a transmitting module 504.

A receiving module 501, configured to receive an account information packet from an enterprise, where the account information packet includes an information set related to account information.

The first determining module 502 is configured to determine change information of a target user block related to account data when determining that account data change has occurred in the target user block in the blockchain system, where the target user block is a block matching a target user, and the target user is a user identified in an account information packet.

A second determining module 503, configured to determine a verification result based on the change information and the account information packet, where the verification result is used to indicate whether the transfer according to the account information packet is successful.

And the sending module 504 is configured to respond to the verification result that the account is successfully transferred according to the account information packet, and send the account information to the target user based on the account information packet.

According to an embodiment of the present disclosure, the first determining module 502 for determining change information related to account data of a target user tile in a tile chain system in case of determining that account data change has occurred to the target user tile includes:

and the first determining unit is used for monitoring the target user block by using the first target block node matched with the target user block to obtain a monitoring result.

And the second determining unit is used for determining the change information of the target user block related to the account data under the condition that the monitoring result is used for representing that the account data of the target user block has changed.

According to an embodiment of the present disclosure, the second determining module 503 for determining the checking result based on the change information and the account information packet includes:

a third determining unit, configured to send a consensus request to a second target block node by using the first target block node, where the consensus request includes the change information, and the second target block node is a block node other than the first target block node in the block chain system.

And a fourth determination unit, configured to perform data sharing between the first target block node and the second target block node based on the consensus request.

And a fifth determining unit, configured to determine, by using the second target block node, a verification result based on the change information and the account information packet.

According to an embodiment of the present disclosure, a fifth determining unit for determining a verification result based on the change information and the accounting packet using the second target block node includes:

a first determining subunit, configured to determine, based on the change information and the account information packet, a plurality of syndrome results, where one of the plurality of syndrome results includes at least one of: identity syndrome result, amount syndrome result.

And the second determining subunit is used for determining that the verification result is a first target verification result under the condition that each of the plurality of verification sub-results represents that the transfer according to the account information packet is successful, wherein the first target verification result is used for representing that the transfer according to the account information packet is successful.

And the third determining subunit is used for determining that the verification result is a second target verification result under the condition that at least one verification sub-result in the plurality of verification sub-results indicates that the transfer according to the account information packet is unsuccessful, wherein the second target verification result is used for indicating that the transfer according to the account information packet is unsuccessful.

According to an embodiment of the present disclosure, the apparatus 500 further includes:

and a third determining module, configured to determine a first target block node based on an account information packet before determining change information of the target user block related to the account data, wherein the account information packet indicates the first target block node for transferring according to the account information packet.

And the issuing module is used for transferring accounts to the target user according to the account information packet by using the first target block node.

According to an embodiment of the disclosure, an issuing module for transferring accounts to a target user according to an account information package by using a first target block node includes:

and the first sending unit is used for performing format conversion on the account information packet by using the service system node under the condition that the node type of the first target block node is determined to be the target type, so as to obtain the converted account information packet, wherein the format of the converted account information packet is matched with that of the first target block node.

And the second issuing unit is used for sending the converted account information packet to the first target block node by using the service system node.

According to an embodiment of the present disclosure, the receiving module 501 for receiving an account information packet from an enterprise includes:

the first receiving unit is used for receiving the account information from the enterprise by using the business system node in the block chain system.

And the second receiving unit is used for extracting the preset field information from the account information and generating the account information packet.

According to an embodiment of the disclosure, a sending module, responsive to a verification result indicating that a transfer has been successful according to an account information package, for sending account information to a target user based on the account information package, includes:

and the sending unit is used for responding to the verification result for representing that the account is successfully transferred according to the account information packet and sending the account information to the target user by using the service system node in the block chain system based on the account information packet.

Any number of modules, sub-modules, units, sub-units, or at least part of the functionality of any number thereof according to embodiments of the present disclosure may be implemented in one module. Any one or more of the modules, sub-modules, units, and sub-units according to the embodiments of the present disclosure may be implemented by being split into a plurality of modules. Any one or more of the modules, sub-modules, units, sub-units according to embodiments of the present disclosure may be implemented at least in part as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or may be implemented in any other reasonable manner of hardware or firmware by integrating or packaging a circuit, or in any one of or a suitable combination of software, hardware, and firmware implementations. Alternatively, one or more of the modules, sub-modules, units, sub-units according to embodiments of the disclosure may be implemented at least partly as a computer program module, which when executed, may perform a corresponding function.

For example, any plurality of the receiving module 501, the first determining module 502, the second determining module 503 and the sending module 504 may be combined and implemented in one module/unit/sub-unit, or any one of the modules/units/sub-units may be split into a plurality of modules/units/sub-units. Alternatively, at least part of the functionality of one or more of these modules/units/sub-units may be combined with at least part of the functionality of other modules/units/sub-units and implemented in one module/unit/sub-unit. According to an embodiment of the present disclosure, at least one of the receiving module 501, the first determining module 502, the second determining module 503, and the sending module 504 may be implemented at least partially as a hardware circuit, such as a Field Programmable Gate Array (FPGA), a Programmable Logic Array (PLA), a system on a chip, a system on a substrate, a system on a package, an Application Specific Integrated Circuit (ASIC), or may be implemented in hardware or firmware by any other reasonable manner of integrating or packaging a circuit, or may be implemented in any one of three implementations of software, hardware, and firmware, or in a suitable combination of any of them. Alternatively, at least one of the receiving module 501, the first determining module 502, the second determining module 503 and the sending module 504 may be at least partly implemented as a computer program module, which when executed may perform a corresponding function.

It should be noted that the information processing apparatus part for the blockchain system in the embodiment of the present disclosure corresponds to the information processing method part for the blockchain system in the embodiment of the present disclosure, and the description of the information processing apparatus part for the blockchain system specifically refers to the information processing method part for the blockchain system, and is not repeated herein.

Fig. 6 schematically shows a block diagram of a computer system suitable for implementing the above described method according to an embodiment of the present disclosure. The computer system illustrated in FIG. 6 is only one example and should not impose any limitations on the scope of use or functionality of embodiments of the disclosure.

As shown in fig. 6, a computer system 600 according to an embodiment of the present disclosure includes a processor 601, which can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) 602 or a program loaded from a storage section 608 into a Random Access Memory (RAM) 603. Processor 601 may include, for example, a general purpose microprocessor (e.g., a CPU), an instruction set processor and/or associated chipset, and/or a special purpose microprocessor (e.g., an Application Specific Integrated Circuit (ASIC)), among others. The processor 601 may also include on-board memory for caching purposes. The processor 601 may comprise a single processing unit or a plurality of processing units for performing the different actions of the method flows according to embodiments of the present disclosure.

In the RAM 603, various programs and data necessary for the operation of the system 600 are stored. The processor 601, the ROM 602, and the RAM 603 are connected to each other via a bus 604. The processor 601 performs various operations of the method flows according to embodiments of the present disclosure by executing programs in the ROM 602 and/or RAM 603. Note that the programs may also be stored in one or more memories other than the ROM 602 and RAM 603. The processor 601 may also perform various operations of the method flows according to embodiments of the present disclosure by executing programs stored in the one or more memories.

According to an embodiment of the present disclosure, system 600 may also include an input/output (I/O) interface 605, input/output (I/O) interface 605 also connected to bus 604. The system 600 may also include one or more of the following components connected to the I/O interface 605: an input portion 606 including a keyboard, a mouse, and the like; an output portion 607 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage section 608 including a hard disk and the like; and a communication section 609 including a network interface card such as a LAN card, a modem, or the like. The communication section 609 performs communication processing via a network such as the internet. The driver 610 is also connected to the I/O interface 605 as needed. A removable medium 611 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 610 as necessary, so that the computer program read out therefrom is mounted in the storage section 608 as necessary.

According to embodiments of the present disclosure, method flows according to embodiments of the present disclosure may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer-readable storage medium, the computer program containing program code for performing the method illustrated by the flow chart. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 609, and/or installed from the removable medium 611. The computer program, when executed by the processor 601, performs the above-described functions defined in the system of the embodiments of the present disclosure. The systems, devices, apparatuses, modules, units, etc. described above may be implemented by computer program modules according to embodiments of the present disclosure.

The present disclosure also provides a computer-readable storage medium, which may be contained in the apparatus/device/system described in the above embodiments; or may exist separately and not be assembled into the device/apparatus/system. The computer-readable storage medium carries one or more programs which, when executed, implement the method according to an embodiment of the disclosure.

According to an embodiment of the present disclosure, the computer-readable storage medium may be a non-volatile computer-readable storage medium. Examples may include, but are not limited to: a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In the present disclosure, a computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.

For example, according to embodiments of the present disclosure, a computer-readable storage medium may include the ROM 602 and/or RAM 603 described above and/or one or more memories other than the ROM 602 and RAM 603.

Embodiments of the present disclosure also include a computer program product comprising a computer program containing program code for performing the method provided by the embodiments of the present disclosure, when the computer program product runs on an electronic device, the program code is configured to make the electronic device implement the information processing method for a blockchain system provided by the embodiments of the present disclosure.

The computer program, when executed by the processor 601, performs the above-described functions defined in the system/apparatus of the embodiments of the present disclosure. The above described systems, devices, modules, units, etc. may be implemented by computer program modules according to embodiments of the present disclosure.

In one embodiment, the computer program may be hosted on a tangible storage medium such as an optical storage device, a magnetic storage device, and the like. In another embodiment, the computer program may also be transmitted, distributed in the form of signals over a network medium, downloaded and installed via the communication section 609, and/or installed from a removable medium 611. The computer program containing program code may be transmitted using any suitable network medium, including but not limited to: wireless, wired, etc., or any suitable combination of the foregoing.

In accordance with embodiments of the present disclosure, program code for executing computer programs provided by embodiments of the present disclosure may be written in any combination of one or more programming languages, and in particular, these computer programs may be implemented using high level procedural and/or object oriented programming languages, and/or assembly/machine languages. The programming language includes, but is not limited to, programming languages such as Java, C + +, python, the "C" language, or the like. The program code may execute entirely on the user computing device, partly on the user device, partly on a remote computing device, or entirely on the remote computing device or server. In the case of a remote computing device, the remote computing device may be connected to the user computing device through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computing device (e.g., through the internet using an internet service provider).

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams or flowchart illustration, and combinations of blocks in the block diagrams or flowchart illustration, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions. It will be appreciated by those skilled in the art that various combinations and/or combinations of the features recited in the various embodiments of the disclosure and/or the claims may be made even if such combinations or combinations are not explicitly recited in the disclosure. In particular, various combinations and/or combinations of the features recited in the various embodiments and/or claims of the present disclosure may be made without departing from the spirit or teaching of the present disclosure. All such combinations and/or associations are within the scope of the present disclosure.

The embodiments of the present disclosure have been described above. However, these examples are for illustrative purposes only and are not intended to limit the scope of the present disclosure. Although the embodiments are described separately above, this does not mean that the measures in the embodiments cannot be used advantageously in combination. The scope of the disclosure is defined by the appended claims and equivalents thereof. Various alternatives and modifications can be devised by those skilled in the art without departing from the scope of the present disclosure, and such alternatives and modifications are intended to be within the scope of the present disclosure.

Claims

1. An information processing method applied to a block chain system comprises the following steps:

under the condition that account data change of a target user block in the block chain system is determined, determining change information, related to account data, of the target user block, wherein the target user block is a block matched with a target user, and the target user is a user identified in the account information packet;

determining a checking result based on the change information and the account information packet, wherein the checking result is used for representing whether the transfer is successful according to the account information packet; and

and responding to the verification result for representing that the account is successfully transferred according to the account information packet, and sending account information to the target user based on the account information packet.

2. The method of claim 1, wherein the determining change information for a target user tile in the tile chain system related to account data if it is determined that account data changes have occurred for the target user tile comprises:

determining the change information of the target user block related to the account data under the condition that the monitoring result is used for representing that the account data change of the target user block occurs.

3. The method of claim 2, wherein said determining a verification result based on said change information and said accounting information packet comprises:

sending a consensus request to a second target block node by using the first target block node, wherein the consensus request comprises the change information, and the second target block node is a block node in the block chain system except the first target block node;

determining, with the second target block node, the verification result based on the change information and the account information packet.

4. The method of claim 3, wherein the determining, with the second target block node, the check result based on the change information and the accounting packet comprises:

determining a plurality of syndrome results based on the change information and the account information packet, wherein one of the plurality of syndrome results comprises at least one of: identity syndrome result, amount syndrome result;

under the condition that each of the plurality of sub-verification results represents that the account information packet is successfully transferred, determining that the verification result is a first target verification result, wherein the first target verification result is used for representing that the account information packet is successfully transferred; and

and under the condition that at least one of the plurality of checking sub-results is determined to represent that the transfer according to the account information packet is unsuccessful, determining that the checking result is a second target checking result, wherein the second target checking result is used for representing that the transfer according to the account information packet is unsuccessful.

5. The method of claim 2, further comprising, prior to said determining change information related to account data for a target user tile if it is determined that a change in account data has occurred for the target user tile:

determining the first target block node based on the account information packet, wherein the account information packet indicates the first target block node for transferring money according to the account information packet; and

6. The method of claim 5, wherein said transferring, using the first target block node, to the target user in accordance with the account information package comprises:

under the condition that the node type of the first target block node is determined to be a target type, utilizing a service system node to perform format conversion on the account information packet to obtain a converted account information packet, wherein the format of the converted account information packet is matched with that of the first target block node; and

and sending the converted account information packet to the first target block node by using the service system node.

7. The method of claim 1, wherein the receiving an account information package from a business comprises:

receiving account information from the enterprise using a business system node in the blockchain system; and

and extracting preset field information from the account information to generate the account information packet.

8. The method of claim 1, wherein said sending account information to a target user based on said account information package in response to said verification indicating that said transfer was successful according to said account information package comprises:

and responding to the verification result for representing that the account is successfully transferred according to the account information packet, and based on the account information packet, sending the account information to the target user by using a service system node in the block chain system.

9. An information processing apparatus applied to a blockchain system, comprising:

a first determining module, configured to determine change information related to account data of a target user block in the blockchain system when it is determined that account data change has occurred in the target user block, where the target user block is a block matched with a target user, and the target user is a user identified in the account information packet;

the second determination module is used for determining a verification result based on the change information and the account information packet, wherein the verification result is used for representing whether the account is successfully transferred according to the account information packet; and

10. An electronic device, comprising:

one or more processors;

a memory to store one or more instructions that,

wherein the one or more instructions, when executed by the one or more processors, cause the one or more processors to implement the method of any one of claims 1-8.

11. A computer readable storage medium having stored thereon executable instructions which, when executed by a processor, cause the processor to carry out the method of any one of claims 1 to 8.

12. A computer program product comprising computer executable instructions for implementing the method of any one of claims 1 to 8 when executed.