CN112950196A - Block chain wallet system and using method, equipment and storage medium thereof - Google Patents
Block chain wallet system and using method, equipment and storage medium thereof Download PDFInfo
- Publication number
- CN112950196A CN112950196A CN202110264576.9A CN202110264576A CN112950196A CN 112950196 A CN112950196 A CN 112950196A CN 202110264576 A CN202110264576 A CN 202110264576A CN 112950196 A CN112950196 A CN 112950196A
- Authority
- CN
- China
- Prior art keywords
- wallet
- node
- blockchain
- program
- block chain
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000004891 communication Methods 0.000 claims description 33
- 238000004590 computer program Methods 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 10
- 230000006870 function Effects 0.000 description 7
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
Landscapes
- Business, Economics & Management (AREA)
- Engineering & Computer Science (AREA)
- Accounting & Taxation (AREA)
- Finance (AREA)
- General Physics & Mathematics (AREA)
- Strategic Management (AREA)
- Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Development Economics (AREA)
- Economics (AREA)
- Marketing (AREA)
- Technology Law (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
The invention discloses a block chain wallet system and a using method, equipment and a storage medium thereof, belonging to the technical field of computers.
Description
Technical Field
The invention relates to the technical field of computers, in particular to a block chain wallet system, and a using method, equipment and a storage medium thereof.
Background
The existing scheme mostly adopts a block chain wallet with a built-in block chain point, the wallet and a node have the problem of internal coupling, and if only the function of a related created address in the wallet or the transaction signature function is used, the block chain point must be started first, so that the operation related to other non-nodes is not very facilitated, and the safety of the wallet is also not facilitated. In the existing scheme, when a transaction address is created or a transaction signature is performed in a node wallet, a block chain link point needs to be started first, at this time, the node and the access block chain network exist a risk of being sniffed by the network during wallet operation, a huge potential threat exists for wallet security, and a large security threat also exists if a hacker breaks through assets in the node wallet.
Disclosure of Invention
Objects of the invention
In view of the above technical problems, the present invention provides a blockchain wallet system, and a method, an apparatus, and a storage medium for using the same, in which a wallet program can be started independently of a node, so that operations of creating an address and signing a transaction can be performed independently of the node, and performed in an offline environment, thereby ensuring the security of the wallet and solving the problem of internal coupling between the wallet and the node.
Second, technical scheme
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
in a first aspect, a blockchain wallet system, comprising:
the wallet program is independent of the block chain node configuration, the node connection module is used for connecting the block chain node and the wallet program, and the node communication module is used for enabling the wallet program to carry out encrypted communication with the connected block chain node;
the wallet program includes: the address creating module is used for creating an account address in an offline environment; and the transaction signature module is used for performing transaction signature in an offline environment.
In the technical scheme, the wallet program and the block chain nodes are independently arranged, the wallet program independently performs address creation and transaction signature in an offline environment, is not coupled with the nodes, is connected through the node connecting module and communicates through the node communication module to send transaction information or acquire wallet balance from the block chain network when a transaction needs to be sent or balance is acquired, and compared with a traditional node wallet, the traditional node wallet cannot work independently of the nodes.
Preferably, the blockchain wallet system further comprises a node management module for reading blockchain link data.
Preferably, the wallet program is connected to one or more blockchain nodes through a node connection module.
In a second aspect, a method of using a blockchain wallet system is adapted to a blockchain wallet system according to any one of the first aspect and its preferred embodiments, and comprises the steps of:
starting a wallet program, wherein the wallet program creates an account address or carries out signature transaction in an offline environment;
the block chain wallet system selects the designated block chain link to be connected with the wallet program through the node connection module;
when the transaction needs to be sent, the blockchain wallet system enables the wallet program to carry out transaction sending through the communication with the connected blockchain link points through the node communication module;
when the balance needs to be inquired, the block chain wallet system enables the wallet program to inquire the balance through the communication of the connected block chain link points through the node communication module.
Preferably, the wallet program is connected to a plurality of blockchain nodes through a node connection module.
Preferably, when the balance is inquired, the blockchain wallet system reads the information of the blockchain link points through the node management module to acquire the information of the node with the highest height, and the node communication module communicates with the node with the highest height to inquire the balance.
A computer device of the third aspect, one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the method of any one of the second aspect and its preferred aspects.
In a fourth aspect, a storage medium stores a computer program which, when executed by a processor, implements the method of any one of the second aspect and its preferred embodiments.
Third, beneficial effect
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
1. the wallet is separated from the node, so that the problem of coupling between the wallet and the node is solved;
2. the security of the wallet is improved, the security of the wallet is separated from the security of the node, the wallet is prevented from being sniffed by a network, the wallet can independently process the creation of an address account and independently process the construction and signature of a transaction, and even if the node is attacked by a network hacker, the security of the wallet is hardly endangered;
3. the wallet and the node can be separately deployed, and the communication adopts encrypted communication, so that the safety line is improved;
4. the same wallet can be connected with a plurality of nodes at the same time, so that the usability of wallet functions is improved;
5. the separation of the wallet and the node can expand more service range.
Drawings
Fig. 1 is a schematic diagram of a blockchain wallet system according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of a preferred embodiment of a blockchain wallet system according to embodiment 1 of the present invention;
fig. 3 is a schematic diagram of a method for using a blockchain wallet system according to embodiment 2 of the present invention;
fig. 4 is a schematic diagram of a preferred method of using a blockchain wallet system according to embodiment 2 of the present invention;
fig. 5 is a schematic structural diagram of an apparatus provided in embodiment 3.
Detailed Description
For a further understanding of the present invention, reference will now be made in detail to the embodiments illustrated in the drawings.
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the relevant invention and not restrictive of the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
The terms first, second, and the like in the present invention are provided for convenience of describing the technical solution of the present invention, and have no specific limiting effect, but are all generic terms, and do not limit the technical solution of the present invention. The blockchain wallet technology is described first for clarity of description in the following embodiments.
The classification standards of the blockchain wallets are various, and the blockchain wallets can be classified into cold wallets (usually hardware) and hot wallets according to whether networking is performed or not, can be classified into full-node wallets and light-node wallets according to whether node data of nodes are completely stored or not, can be classified into soft wallets (software wallets), hard wallets (hardware wallets) and the like according to the existing form of the wallets, and the technical scheme discussed in the application belongs to the category of the software wallets.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Example 1
As shown in fig. 1, a blockchain wallet system 100 includes:
a wallet program 110 configured independently of the blockchain node, a node connection module 120 for connecting the blockchain node and the wallet program, and a node communication module 130 for causing the wallet program to perform encrypted communication with the connected blockchain node;
the wallet program 110 includes: an address creation module 111, configured to create an account address in an offline environment; and a transaction signature module 112, configured to perform transaction signature in an offline environment.
The above scheme has the advantages that the wallet program 110 is arranged independently from the blockchain node 140, the wallet program 110 independently performs address creation and transaction signature in an offline environment, is not coupled with the node, and is connected through the node connection module 120 and communicates through the node communication module 130 to send transaction information or obtain wallet balance from the blockchain network when a transaction needs to be sent or balance needs to be obtained, and compared with the conventional node wallet, the conventional node wallet cannot perform the wallet program independently from the node.
Further, as shown in fig. 2, the blockchain wallet system further includes a node management module 150 for reading blockchain link data. The node management module 150 accesses the blockchain network to read the relevant data of the blockchain nodes, including the information such as the height of the block of the storage block in the node, and feeds the information back to the wallet program, and the wallet program can determine which node is accessed to perform account balance inquiry according to the information read by the node management module 150 when performing balance inquiry, so as to ensure that the account book inquired during the balance inquiry is the latest account book, and ensure the accuracy of the inquiry result.
Further, the wallet program is connected to one or more blockchain nodes through a node connection module.
In this embodiment, the node management module 150 is introduced into the blockchain wallet system, and is configured to read data of nodes in the blockchain network, screen nodes to be connected for the node connection module according to the height of a block stored in the node, and query from a node with the highest height of the storage block when querying a balance, so as to ensure accuracy of balance query.
Example 2
As shown in fig. 3, a method for using a blockchain wallet system, which is suitable for the blockchain wallet system described in embodiment 1, includes the following steps:
s100: starting a wallet program, wherein the wallet program creates an account address or carries out signature transaction in an offline environment;
s200: the block chain wallet system selects the designated block chain link to be connected with the wallet program through the node connection module;
s300: when the transaction needs to be sent, the blockchain wallet system enables the wallet program to carry out transaction sending through the communication with the connected blockchain link points through the node communication module;
s400: when the balance needs to be inquired, the block chain wallet system enables the wallet program to inquire the balance through the communication of the connected block chain link points through the node communication module.
Further, the wallet program is connected with a plurality of blockchain nodes through a node connection module. When the balance is inquired, the block chain wallet system reads the information of the block chain link points through the node management module to obtain the node information with the highest height, and the node communication module communicates with the node with the highest height to inquire the balance. Thus, the original scheme is optimized, and the preferred method for using the blockchain wallet system is shown in fig. 4, and comprises the following specific steps:
s100: starting a wallet program, wherein the wallet program creates an account address or carries out signature transaction in an offline environment;
s200: the block chain wallet system connects a plurality of block chain links with a wallet program through a node connection module;
s300: when the transaction needs to be sent, the blockchain wallet system enables the wallet program to carry out transaction sending through the communication with the connected blockchain link points through the node communication module;
s400: when the balance needs to be inquired, the block chain wallet system reads the information of the block chain link points through the node management module to obtain the node information with the highest height, and the node communication module communicates with the node with the highest height to inquire the balance.
In the technical scheme provided by this embodiment, the wallet program of the blockchain wallet system is independently started, the blockchain nodes are also independently started, the nodes are no longer internally coupled with the wallet, the nodes are connected with the wallet through the node connection module, the wallet can be connected with different nodes, the wallet program sends a transaction or inquires balance to the nodes through the node communication module, and when the wallet program needs to create an address or perform a transaction signature, the transaction can be performed in an offline environment, so that the security of the wallet is ensured.
Example 3
An apparatus, the apparatus comprising: one or more processors; memory for storing one or more programs that, when executed by the one or more processors, cause the one or more processors to perform the method of embodiment 2.
A storage medium storing a computer program which, when executed by a processor, implements the method as described in embodiment 2 above.
Fig. 5 is a schematic structural diagram of an apparatus provided in this embodiment.
As shown in fig. 5, as another aspect, the present application also provides an apparatus 500 including one or more Central Processing Units (CPUs) 501 that can perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM)502 or a program loaded from a storage section 508 into a Random Access Memory (RAM) 503. In the RAM503, various programs and data necessary for the operation of the apparatus 500 are also stored. The CPU501, ROM502, and RAM503 are connected to each other via a bus 504. An input/output (I/O) interface 505 is also connected to bus 504.
The following components are connected to the I/O interface 505: an input portion 506 including a keyboard, a mouse, and the like; an output portion 507 including a display such as a Cathode Ray Tube (CRT), a Liquid Crystal Display (LCD), and the like, and a speaker; a storage portion 508 including a hard disk and the like; and a communication section 509 including a network interface card such as a LAN card, a modem, or the like. The communication section 509 performs communication via a network such as the internet, and the processing driver 510 is also connected to the I/O interface 505 as necessary. A removable medium 511 such as a magnetic disk, an optical disk, a magneto-optical disk, a semiconductor memory, or the like is mounted on the drive 510 as necessary, so that a computer program read out therefrom is mounted into the storage section 508 as necessary.
In particular, according to the embodiments disclosed in the present application, the method described in the above embodiment 1 may be implemented as a computer software program. For example, embodiments disclosed herein include a computer program product comprising a computer program tangibly embodied on a machine-readable medium, the computer program comprising program code for performing the method described in any of the embodiments above. In such an embodiment, the computer program may be downloaded and installed from a network through the communication section 509, and/or installed from the removable medium 511.
As yet another aspect, the present application also provides a computer-readable storage medium, which may be the computer-readable storage medium included in the apparatus of the above-described embodiment; or it may be a separate computer readable storage medium not incorporated into the device. The computer readable storage medium stores one or more programs for use by one or more processors in performing the methods described herein.
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 invention. 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 and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The units or modules described in the embodiments of the present application may be implemented by software or hardware. The described units or modules may also be provided in a processor, for example, each of the described units may be a software program provided in a computer or a mobile intelligent device, or may be a separately configured hardware device. Wherein the designation of a unit or module does not in some way constitute a limitation of the unit or module itself.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by those skilled in the art that the scope of the invention herein disclosed is not limited to the particular combination of features described above, but also encompasses other arrangements formed by any combination of the above features or their equivalents without departing from the spirit of the present application. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (8)
1. A blockchain wallet system, comprising:
the wallet program is independent of the block chain node configuration, the node connection module is used for connecting the block chain node and the wallet program, and the node communication module is used for enabling the wallet program to carry out encrypted communication with the connected block chain node; the wallet program includes: the address creating module is used for creating an account address in an offline environment; and the transaction signature module is used for performing transaction signature in an offline environment.
2. The node-separated wallet of claim 1, wherein the wallet program is connected to one or more blockchain nodes via a node connection module.
3. A node-separated wallet of claim 2, wherein the blockchain wallet system further comprises a node management module for reading blockchain link data.
4. A method of using a blockchain wallet system, the method being adapted to a blockchain wallet system of any one of claims 1 to 3, comprising the steps of:
starting a wallet program, wherein the wallet program creates an account address or carries out signature transaction in an offline environment;
the block chain wallet system selects the designated block chain link to be connected with the wallet program through the node connection module; when the transaction needs to be sent, the blockchain wallet system enables the wallet program to carry out transaction sending through the communication with the connected blockchain link points through the node communication module;
when the balance needs to be inquired, the block chain wallet system enables the wallet program to inquire the balance through the communication of the connected block chain link points through the node communication module.
5. The method of claim 4, wherein the wallet program is connected to a plurality of blockchain nodes via a node connection module.
6. The method as claimed in claim 4, wherein when inquiring the balance, the blockchain wallet system reads the blockchain link point information through the node management module to obtain the highest node information, and the node communication module communicates with the highest node to inquire the balance.
7. A computer device, characterized by one or more processors;
a memory for storing one or more programs,
the one or more programs, when executed by the one or more processors, cause the one or more processors to perform the method recited in any of claims 4-6.
8. A storage medium storing a computer program, characterized in that the program, when executed by a processor, implements the method according to any one of claims 4-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264576.9A CN112950196A (en) | 2021-03-11 | 2021-03-11 | Block chain wallet system and using method, equipment and storage medium thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264576.9A CN112950196A (en) | 2021-03-11 | 2021-03-11 | Block chain wallet system and using method, equipment and storage medium thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112950196A true CN112950196A (en) | 2021-06-11 |
Family
ID=76229470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110264576.9A Pending CN112950196A (en) | 2021-03-11 | 2021-03-11 | Block chain wallet system and using method, equipment and storage medium thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112950196A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665250A (en) * | 2018-05-21 | 2018-10-16 | 北京橙鑫数据科技有限公司 | A kind of information processing method, device, hardware wallet and system |
| CN108776895A (en) * | 2018-05-28 | 2018-11-09 | 夸克链科技（深圳）有限公司 | A kind of multi-mode moves the realization of cold wallet |
| CN109146468A (en) * | 2018-08-22 | 2019-01-04 | 爱刷（北京）科技股份有限公司 | A kind of backup and restoration methods of the logical card of number |
| CN109146497A (en) * | 2018-09-04 | 2019-01-04 | 李银科 | Intelligent paste card |
| CN109670799A (en) * | 2018-11-12 | 2019-04-23 | 江苏南大安高区块链应用技术研究院有限公司 | A kind of implementation method and device of secure digital currency hardware wallet |
| CN109863520A (en) * | 2018-11-27 | 2019-06-07 | 区链通网络有限公司 | Wallet System and wallet application method and storage medium based on block chain |
| CN110287739A (en) * | 2019-06-17 | 2019-09-27 | 西安纸贵互联网科技有限公司 | Data safety control method and system based on hardware private keys memory technology |
| US20200265418A1 (en) * | 2019-02-19 | 2020-08-20 | Samsung Electronics Co., Ltd. | Electronic device and method for providing digital signature service of block chain using the same |
| WO2020199028A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Security chip, security processing method and related device |
| CN112379862A (en) * | 2020-09-01 | 2021-02-19 | 杨志武 | Universal blockchain wallet platform system |
-
2021
- 2021-03-11 CN CN202110264576.9A patent/CN112950196A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108665250A (en) * | 2018-05-21 | 2018-10-16 | 北京橙鑫数据科技有限公司 | A kind of information processing method, device, hardware wallet and system |
| CN108776895A (en) * | 2018-05-28 | 2018-11-09 | 夸克链科技（深圳）有限公司 | A kind of multi-mode moves the realization of cold wallet |
| CN109146468A (en) * | 2018-08-22 | 2019-01-04 | 爱刷（北京）科技股份有限公司 | A kind of backup and restoration methods of the logical card of number |
| CN109146497A (en) * | 2018-09-04 | 2019-01-04 | 李银科 | Intelligent paste card |
| CN109670799A (en) * | 2018-11-12 | 2019-04-23 | 江苏南大安高区块链应用技术研究院有限公司 | A kind of implementation method and device of secure digital currency hardware wallet |
| CN109863520A (en) * | 2018-11-27 | 2019-06-07 | 区链通网络有限公司 | Wallet System and wallet application method and storage medium based on block chain |
| US20200265418A1 (en) * | 2019-02-19 | 2020-08-20 | Samsung Electronics Co., Ltd. | Electronic device and method for providing digital signature service of block chain using the same |
| WO2020199028A1 (en) * | 2019-03-29 | 2020-10-08 | 华为技术有限公司 | Security chip, security processing method and related device |
| CN110287739A (en) * | 2019-06-17 | 2019-09-27 | 西安纸贵互联网科技有限公司 | Data safety control method and system based on hardware private keys memory technology |
| CN112379862A (en) * | 2020-09-01 | 2021-02-19 | 杨志武 | Universal blockchain wallet platform system |
Non-Patent Citations (1)
| Title |
|---|
| 伍旭川;王鹏;: "区块链技术应用及展望", 清华金融评论, no. 10, pages 1 - 8 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109034800A (en) | A kind of privacy method of commerce, system and equipment | |
| CN109587271B (en) | Main chain parallel chain architecture system, block synchronization method, equipment and storage medium | |
| CN108846753B (en) | Method and apparatus for processing data | |
| WO2019024676A1 (en) | Alliance-chain-based out-of-chain data access method and system | |
| WO2019228494A1 (en) | Method and device for determining type of wireless access point | |
| US11243921B2 (en) | Database expansion system, equipment, and method of expanding database | |
| US20180293257A1 (en) | Method for accessing distributed database and distributed data service apparatus | |
| CN110442580B (en) | Block chain state data storage method, equipment and storage medium | |
| US10540366B2 (en) | Transforming data structures and data objects for migrating data between databases having different schemas | |
| CN108011949B (en) | Method and apparatus for acquiring data | |
| US20210042311A1 (en) | Dynamic prioritization of attributes to determine search space size of each term, then index on those sizes as attributes | |
| CN110036381B (en) | In-memory data search technique | |
| CN111651424B (en) | Data processing method, device, data node and storage medium | |
| CN109447804A (en) | Transaction shunt method, equipment and storage medium | |
| WO2022222825A1 (en) | Data query method, apparatus, and system for multi-party secure database | |
| CN109872139B (en) | Transaction replacement method, apparatus and storage medium | |
| CN112950196A (en) | Block chain wallet system and using method, equipment and storage medium thereof | |
| CN109033184A (en) | Data processing method and device | |
| CN116775167A (en) | Service processing method, device, electronic equipment and computer readable medium | |
| CN110782310B (en) | Method, device and system for asynchronously acquiring user attribute information from third-party platform | |
| CN111858585A (en) | Block chain strategy processing device, computer readable storage medium and terminal equipment | |
| CN112732547A (en) | Service testing method and device, storage medium and electronic equipment | |
| CN114760360B (en) | Request response method, request response device, electronic equipment and computer readable storage medium | |
| WO2020139282A1 (en) | A data comparison system | |
| CN113704222A (en) | Method and device for processing service request |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240808 Address after: Unit 304, Building 1-4, Qishanyuan, Shangjie Town, Minhou County, Fuzhou City, Fujian Province, 350000 Applicant after: Lin Qixin Country or region after: China Address before: 310000 Room 702, 7th Floor, Building 6, East Software Park, No. 90 Wensan Road, Xihu District, Hangzhou City, Zhejiang Province Applicant before: HANGZHOU FUZAMEI TECHNOLOGY Co.,Ltd. Country or region before: China |