CN113628030A - Individual overseas witness account opening business processing system and method based on block chain - Google Patents

Individual overseas witness account opening business processing system and method based on block chain Download PDF

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CN113628030A
CN113628030A CN202110918712.1A CN202110918712A CN113628030A CN 113628030 A CN113628030 A CN 113628030A CN 202110918712 A CN202110918712 A CN 202110918712A CN 113628030 A CN113628030 A CN 113628030A
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witness
account opening
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姜澜波
王柯
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Bank of China Ltd
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Bank of China Ltd
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    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q40/00Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02Banking, e.g. interest calculation or account maintenance
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31User authentication
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60Protecting data
    • G06F21/64Protecting data integrity, e.g. using checksums, certificates or signatures

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Abstract

The invention provides a block chain-based personal overseas witness account opening service processing system and a method thereof, which can be used in the technical field of block chains, and the system comprises: the bank witness account opening business system is used for judging whether the current agency is a member of the alliance chain or not after receiving the application of uploading witness account opening information of the user; when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain; after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain; the overseas witness account opening business system of the supervision organization is used for judging whether the current supervision organization is a member of a alliance chain or not after receiving the application of inquiring witness account opening information of a supervisor, and downloading the witness account opening information from the alliance chain when the current supervision organization is in a role of a three-level supervision organization. The invention has high efficiency, can prevent tampering, can monitor in the field and has good user experience.

Description

Individual overseas witness account opening business processing system and method based on block chain
Technical Field
The invention relates to the technical field of block chains, in particular to a block chain-based personal overseas witness account opening business processing system and method.
Background
At present, when multiple banks carry out witness account opening business in and out of China, the process is complex, a client is required to carry an effective certificate of the client firstly, the client personally goes to a domestic network point appointed by the banks to handle business application, and the domestic network point is submitted to a overseas bank network point to be processed. If the submitted data is missing or wrong, the data needs to be submitted again, so that the service consumption time is long, the user experience is poor, the data transmission path is long, and the data falsification and forgery in the process cause low data reliability. In the aspect of technical implementation, a plurality of different mechanisms are needed for cooperative processing, the workload of system butt joint is large, the time consumption is long due to the limitation of regional time, and meanwhile, the risk of easy counterfeiting of paper documents exists. Regulatory authorities are also a major challenge due to the involvement of opening an account abroad.
Disclosure of Invention
The embodiment of the invention provides a block chain-based personal overseas witness account opening service processing system, which is used for realizing personal overseas witness account opening service, has high efficiency, can prevent tampering, can be monitored in work, and has good user experience, and the system comprises:
the bank witness account opening business system is used for judging whether the current bank organization is a member of the alliance chain or not after receiving the application of uploading witness account opening information of the user, and acquiring the role of the current bank organization if the current bank organization is the member of the alliance chain; when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain; after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain;
the overseas witness account opening business system of the supervision agency is used for judging whether the current supervision agency is a member of the alliance chain or not after receiving the application of the inquiry witness account opening information of the supervision personnel, and if so, acquiring the role of the current supervision agency; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain.
The embodiment of the invention provides a block chain-based personal overseas witness account opening service processing method, which is used for realizing personal overseas witness account opening service, has high efficiency, can prevent tampering, can be monitored in business and has good user experience, and the method comprises the following steps:
after receiving an application of uploading witness account opening information of a user, judging whether a current bank organization is a member of a alliance chain, and if so, acquiring the role of the current bank organization;
when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain;
after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain; wherein, the witness account opening information needs to be supervised by overseas witness account opening service systems of a supervision organization; after receiving the application of inquiry witness account opening information of a supervisor, the overseas witness account opening business system of the supervisor judges whether the current supervisor is a member of a alliance chain, and if so, obtains the role of the current supervisor; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain.
The embodiment of the invention also provides computer equipment which comprises a memory, a processor and a computer program which is stored on the memory and can run on the processor, wherein the processor realizes the block chain-based personal overseas witness account opening business processing method when executing the computer program.
The embodiment of the invention also provides a computer readable storage medium, which stores a computer program for executing the block chain-based personal overseas witness account opening business processing method.
In the embodiment of the invention, the bank witness account opening business system is used for judging whether the current bank organization is a member of a alliance chain or not after receiving an application of uploading witness account opening information of a user, and acquiring the role of the current bank organization if the current bank organization is the member of the alliance chain; when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain; after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain; the overseas witness account opening business system of the supervision agency is used for judging whether the current supervision agency is a member of the alliance chain or not after receiving the application of the inquiry witness account opening information of the supervision personnel, and if so, acquiring the role of the current supervision agency; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain. In the process, a plurality of banking institutions deploy bank witness account opening business systems, a plurality of supervision institutions deploy overseas witness account opening business systems of supervision institutions, and all the supervision institutions are added into the alliance chain, so that the falsification prevention and in-process supervision are realized, the witness account opening efficiency is improved due to the fact that paper materials are not adopted for auditing, and the user experience is good.
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In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. In the drawings:
FIG. 1 is a schematic diagram of a block chain-based personal overseas witness account opening business processing system according to an embodiment of the present invention;
FIG. 2 is a flowchart of a block chain-based method for processing a personal overseas witness account opening service in an embodiment of the present invention;
FIG. 3 is a flowchart of a method for querying a witness account opening service in an embodiment of the present invention;
FIG. 4 is a flowchart of the management of a bank authority certificate according to an embodiment of the present invention;
FIG. 5 is another flow chart of the management of authority certificate of banking institution in the embodiment of the present invention;
FIG. 6 is a diagram of a computer device in an embodiment of the invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings. The exemplary embodiments and descriptions of the present invention are provided to explain the present invention, but not to limit the present invention.
In the description of the present specification, the terms "comprising," "including," "having," "containing," and the like are used in an open-ended fashion, i.e., to mean including, but not limited to. Reference to the description of the terms "one embodiment," "a particular embodiment," "some embodiments," "for example," etc., means that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. The sequence of steps involved in the embodiments is for illustrative purposes to illustrate the implementation of the present application, and the sequence of steps is not limited and can be adjusted as needed.
The terms to which the present invention relates will be explained first.
Block chaining techniques: the technology is also called a distributed account book technology, and is an emerging technology which is formed by jointly participating in accounting through a plurality of computing devices and jointly maintaining a complete distributed database. The blockchain technology has been widely used in many fields due to its characteristics of decentralization, transparency, participation of each computing device in database records, and rapid data synchronization between computing devices.
Intelligent contract: an intelligent contract is a special protocol that aims to provide, validate and execute contracts. In particular, smart contracts are an important reason why blockchains are referred to as "decentralized," which allows us to perform traceable, irreversible, and secure transactions without the need for third parties.
Witness and account opening service: the witness account opening business relies on the bank to open the account of the bank in advance for the client by branches in China and overseas agent networks, or the bank opens the individual service of the account of the branches in China for the client in advance.
Fig. 1 is a schematic diagram of a block chain-based personal overseas witness account opening service processing system in an embodiment of the present invention, as shown in fig. 1, the system includes:
the bank witness account opening business system 101 is used for judging whether the current bank organization is a member of the alliance chain or not after receiving the application of uploading witness account opening information of the user, and acquiring the role of the current bank organization if the current bank organization is the member of the alliance chain; when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain; after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain;
the overseas witness account opening business system 102 of the supervision agency is used for judging whether the current supervision agency is a member of a alliance chain or not after receiving the application of inquiry witness account opening information of a supervisor, and if so, acquiring the role of the current supervision agency; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain.
In the above embodiment, the overseas witness account opening business system and the bank witness account opening business system of the supervisory authority manage the unique ID of the user business handling information recorded on the alliance link address. The supervisor can inquire the service information recorded and stored in the alliance chain at any time by using the block chain technology through the witness account opening service system; the bank witness account opening system can upload each service information to the block chain, and each bank branch can inquire and handle witness account opening information. Meanwhile, a supervision mechanism carries out open transparent management, prevents information from being tampered, and improves the safety of data.
In one embodiment, the bank witness opening business system is further configured to: after receiving a request for inquiring, witnessing and opening account information of a user, judging whether a current bank organization is a member of a coalition chain, if so, acquiring the role of the current bank organization; and when the current banking institution takes the role of a banking outlet, inquiring the witness and account opening information and/or account opening business handling information of the user from the alliance chain.
In one embodiment, the bank witness opening business system is further configured to:
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, distributing a system administrator permission certificate for a first-level branch organization under the current bank organization;
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a first-level branch organization, the current bank branch under the current bank organization is connected with the access point authority certificate.
In one embodiment, the bank witness opening business system is further configured to:
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, adding or deleting a first-level branch organization under the current bank organization;
and when the current bank outlets are not members of the alliance chain and the current bank organization has the role of a first-level branch organization, adding or deleting the bank outlets under the current bank organization.
In the above embodiment, the first-level branch office having the system administrator authority certificate has the authority to manage the bank outlets, and the bank outlets having the outlet authority certificate can access the alliance link node.
In one embodiment, the overseas witness account opening business system of the regulatory agency is further configured to:
when the current monitoring authority is not a member of the alliance chain and the role of the current monitoring authority is a first-level monitoring authority, distributing a second-level monitoring authority permission certificate for a second-level monitoring authority under the current monitoring authority;
and when the current supervision authority is not a member of the alliance chain and the role of the current supervision authority is a second-level supervision authority, distributing a third-level supervision authority permission certificate for the third-level supervision authority under the current supervision authority.
In one embodiment, the overseas witness account opening business system of the regulatory agency is further configured to:
when the current supervision mechanism is not a member of the alliance chain and the role of the current supervision mechanism is a primary supervision mechanism, adding or deleting a secondary supervision mechanism under the current supervision mechanism;
and when the current supervision mechanism is not a member of the alliance chain and the role of the current supervision mechanism is a second-level supervision mechanism, adding or deleting a third-level supervision mechanism under the current supervision mechanism.
In the above embodiment, the second-level regulatory agency having the second-level regulatory agency authority certificate has authority to manage the third-level regulatory agency, and the third-level regulatory agency having the third-level regulatory agency authority certificate can access the federation link node.
In summary, in the system provided in the embodiment of the present invention, a plurality of banking institutions deploy the bank witness account opening business system, and a plurality of monitoring institutions deploy overseas witness account opening business systems of monitoring institutions, all of which are added to the alliance chain, so as to achieve tamper-proofing and in-service monitoring.
The embodiment of the invention also provides a block chain-based personal overseas witness account opening service processing method, the principle of which is similar to that of a block chain-based personal overseas witness account opening service processing system, and details are not repeated here.
Fig. 2 is a flowchart of a block chain-based method for processing a personal overseas witness account opening service in an embodiment of the present invention, where the method includes:
step 201, after receiving an application of uploading witness account opening information of a user, judging whether a current bank authority is a member of a coalition chain, if so, acquiring the role of the current bank authority;
step 202, uploading the witness opening information to a alliance chain when the current banking institution takes the role of a banking outlet;
step 203, after the user meets witness account opening transaction conditions, transacting account opening service for the user, and sending account opening service transaction information to a alliance chain; wherein, the witness account opening information needs to be supervised by overseas witness account opening service systems of a supervision organization; after receiving the application of inquiry witness account opening information of a supervisor, the overseas witness account opening business system of the supervisor judges whether the current supervisor is a member of a alliance chain, and if so, obtains the role of the current supervisor; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain.
Fig. 3 is a flowchart of a method for querying a witness account opening service in an embodiment of the present invention, including:
step 301, after receiving a request for information of inquiring, witnessing and opening accounts from a user, judging whether a current bank organization is a member of a coalition chain, if so, obtaining the role of the current bank organization;
step 302, when the current banking institution is in the role of a banking outlet, inquiring witness and account opening information and/or account opening business handling information of the user from the alliance chain.
Fig. 4 is a flowchart of the management of the authority certificate of the banking institution in the embodiment of the present invention, including:
step 401, when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, distributing a system administrator permission certificate for a first-level branch organization under the current bank organization;
and step 402, when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a first-level branch organization, distributing and connecting the access point authority certificate for the bank branch under the current bank organization.
Fig. 5 is another flowchart of the management of the authority certificate of the banking institution in the embodiment of the present invention, including:
step 501, when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, adding or deleting a first-level branch organization under the current bank organization;
step 502, when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of the first-level branch organization, the bank branch under the current bank organization is added or deleted.
In summary, in the method provided by the embodiment of the present invention, a plurality of banking institutions deploy the bank witness account opening business system, and a plurality of monitoring institutions deploy overseas witness account opening business systems of monitoring institutions, all of which are added to the alliance chain, so as to achieve tamper-proofing and in-service monitoring.
An embodiment of the present invention further provides a computer device, and fig. 6 is a schematic diagram of the computer device in the embodiment of the present invention, where the computer device is capable of implementing all steps in the block chain-based personal overseas witness account opening service processing method in the embodiment, and the computer device specifically includes the following contents:
a processor (processor)601, a memory (memory)602, a communication Interface (Communications Interface)603, and a communication bus 604;
the processor 601, the memory 602 and the communication interface 603 complete mutual communication through the communication bus 604; the communication interface 603 is used for implementing information transmission among related devices such as server-side devices, detection devices, user-side devices and the like;
the processor 601 is configured to invoke the computer program in the memory 602, and when the processor executes the computer program, the processor implements all the steps in the block chain-based personal overseas witness approval account opening service processing method in the above embodiment.
An embodiment of the present invention further provides a computer-readable storage medium, which is capable of implementing all steps of the block chain-based personal overseas witness account opening service processing method in the foregoing embodiment, where the computer-readable storage medium stores a computer program, and when the computer program is executed by a processor, the computer program implements all steps of the block chain-based personal overseas witness account opening service processing method in the foregoing embodiment.
As will be appreciated by one skilled in the art, embodiments of the present invention may be provided as a method, system, or computer program product. Accordingly, the present invention may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present invention may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present invention is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (12)

1. A block chain-based personal overseas witness account opening business processing system is characterized by comprising:
the bank witness account opening business system is used for judging whether the current bank organization is a member of the alliance chain or not after receiving the application of uploading witness account opening information of the user, and acquiring the role of the current bank organization if the current bank organization is the member of the alliance chain; when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain; after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain;
the overseas witness account opening business system of the supervision agency is used for judging whether the current supervision agency is a member of the alliance chain or not after receiving the application of the inquiry witness account opening information of the supervision personnel, and if so, acquiring the role of the current supervision agency; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain.
2. The blockchain-based personal overseas witness opening business processing system of claim 1 wherein the bank witness opening business system is further configured to: after receiving a request for inquiring, witnessing and opening account information of a user, judging whether a current bank organization is a member of a coalition chain, if so, acquiring the role of the current bank organization; and when the current banking institution takes the role of a banking outlet, inquiring the witness and account opening information and/or account opening business handling information of the user from the alliance chain.
3. The blockchain-based personal overseas witness opening business processing system of claim 1 wherein the bank witness opening business system is further configured to:
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, distributing a system administrator permission certificate for a first-level branch organization under the current bank organization;
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a first-level branch organization, the current bank branch under the current bank organization is connected with the access point authority certificate.
4. The blockchain-based personal overseas witness opening business processing system of claim 3 wherein the bank witness opening business system is further configured to:
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, adding or deleting a first-level branch organization under the current bank organization;
and when the current bank outlets are not members of the alliance chain and the current bank organization has the role of a first-level branch organization, adding or deleting the bank outlets under the current bank organization.
5. The blockchain-based personal overseas witness opening business processing system of claim 1, wherein the regulatory agency overseas witness opening business system is further configured to:
when the current monitoring authority is not a member of the alliance chain and the role of the current monitoring authority is a first-level monitoring authority, distributing a second-level monitoring authority permission certificate for a second-level monitoring authority under the current monitoring authority;
and when the current supervision authority is not a member of the alliance chain and the role of the current supervision authority is a second-level supervision authority, distributing a third-level supervision authority permission certificate for the third-level supervision authority under the current supervision authority.
6. The blockchain-based personal overseas witness opening business processing system of claim 5, wherein the regulatory agency overseas witness opening business system is further configured to:
when the current supervision mechanism is not a member of the alliance chain and the role of the current supervision mechanism is a primary supervision mechanism, adding or deleting a secondary supervision mechanism under the current supervision mechanism;
and when the current supervision mechanism is not a member of the alliance chain and the role of the current supervision mechanism is a second-level supervision mechanism, adding or deleting a third-level supervision mechanism under the current supervision mechanism.
7. A block chain-based personal overseas witness account opening service processing method is characterized by comprising the following steps:
after receiving an application of uploading witness account opening information of a user, judging whether a current bank organization is a member of a alliance chain, and if so, acquiring the role of the current bank organization;
when the current banking institution takes the role of a banking outlet, the witness opening information is uploaded to a alliance chain;
after the user meets witness account opening handling conditions, handling account opening business for the user, and sending account opening business handling information to a alliance chain; wherein, the witness account opening information needs to be supervised by overseas witness account opening service systems of a supervision organization; after receiving the application of inquiry witness account opening information of a supervisor, the overseas witness account opening business system of the supervisor judges whether the current supervisor is a member of a alliance chain, and if so, obtains the role of the current supervisor; and when the current supervision mechanism has the role of a three-level supervision mechanism, downloading the witness account opening information from the alliance chain.
8. The block chain based personal overseas witness account opening business processing method of claim 7, further comprising:
after receiving a request for inquiring, witnessing and opening account information of a user, judging whether a current bank organization is a member of a coalition chain, if so, acquiring the role of the current bank organization; and when the current banking institution takes the role of a banking outlet, inquiring the witness and account opening information and/or account opening business handling information of the user from the alliance chain.
9. The block chain based personal overseas witness account opening business processing method of claim 7, further comprising:
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, distributing a system administrator permission certificate for a first-level branch organization under the current bank organization;
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a first-level branch organization, the current bank branch under the current bank organization is connected with the access point authority certificate.
10. The block chain based personal overseas witness account opening business processing method of claim 7, further comprising:
when the current bank branch is not a member of the alliance chain and the current bank organization is in the role of a head office, adding or deleting a first-level branch organization under the current bank organization;
and when the current bank outlets are not members of the alliance chain and the current bank organization has the role of a first-level branch organization, adding or deleting the bank outlets under the current bank organization.
11. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the method of any of claims 7 to 10 when executing the computer program.
12. A computer-readable storage medium, characterized in that the computer-readable storage medium stores a computer program for executing the method of any one of claims 7 to 10.
CN202110918712.1A 2021-08-11 2021-08-11 Individual overseas witness account opening business processing system and method based on block chain Pending CN113628030A (en)

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CN111292193A (en) * 2020-01-21 2020-06-16 腾讯科技(深圳)有限公司 Method, device and storage medium for fund management based on block chain
CN111552739A (en) * 2020-04-27 2020-08-18 中国银行股份有限公司 Personal foreign exchange information management method and device based on block chain
CN112132691A (en) * 2020-09-30 2020-12-25 中国银行股份有限公司 Account data processing method, device and equipment and readable storage medium
CN112199575A (en) * 2020-10-09 2021-01-08 深圳壹账通智能科技有限公司 Virtual bank account opening method, device, equipment and computer storage medium
CN112784307A (en) * 2021-02-04 2021-05-11 南京区盟链信息科技有限公司 KYC compliance supervision method based on block chain
CN113159936A (en) * 2021-05-27 2021-07-23 中国银行股份有限公司 Block chain-based personal credit investigation method and device

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