CN110457321A - Date storage method and Related product based on block chain - Google Patents
Date storage method and Related product based on block chain Download PDFInfo
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- CN110457321A CN110457321A CN201910724643.3A CN201910724643A CN110457321A CN 110457321 A CN110457321 A CN 110457321A CN 201910724643 A CN201910724643 A CN 201910724643A CN 110457321 A CN110457321 A CN 110457321A
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- block data
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- cryptographic hash
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/22—Indexing; Data structures therefor; Storage structures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/25—Integrating or interfacing systems involving database management systems
- G06F16/252—Integrating or interfacing systems involving database management systems between a Database Management System and a front-end application
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
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- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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Abstract
The disclosure provides a kind of date storage method and Related product based on block chain, and described method includes following steps: across chain trade confirmation side, area, which determines, receives the cochain request that terminal sends block data to block chain；Trade confirmation side obtains the first cryptographic Hash of the block data, obtains the first access port and the first access path of the block data；The block data is backed up another node by trade confirmation side, obtains the second access port and the second access path of the block data of backup；Trade confirmation side determines block data cochain success.Technical solution provided by the present application has the advantages that at low cost.
Description
Technical field
The present invention relates to network and block chain technical fields, and in particular to a kind of date storage method based on block chain
And Related product.
Background technique
The main function of block chain is storage information.The information that any need saves, can be written block chain, can also be with
It reads from the inside, so it is database.Secondly, anyone can set up server, block chain network is added, becomes one
Node.Inside the world of block chain, without central node, each node is equality, all in store entire database.You can
Because all nodes finally can all synchronize, to guarantee that block chain is consistent to any one node, writing/reading data.
It is big that the data of existing block chain store the space occupied, at high cost.
Summary of the invention
The embodiment of the invention provides a kind of date storage method and Related product based on block chain, can pass through distribution
Formula storage reduces the space of storage, reduces cost, has the advantages that at low cost.
In a first aspect, the embodiment of the present invention provides a kind of date storage method based on block chain, the method includes such as
Lower step:
Across chain trade confirmation side, area, which determines, receives the cochain request that terminal sends block data to block chain；
Trade confirmation side obtains the first cryptographic Hash of the block data, obtain the block data the first access port and
First access path；
The block data is backed up another node by trade confirmation side, obtain the second access port of the block data of backup with
And second access path；
Trade confirmation side determines block data cochain success.
Optionally, the method also includes:
Trade confirmation side establishes the block data and the first access port, the first access path, the second access port, second
The mapping relations of access path.
Optionally, the method also includes:
Determination side trade periodically to terminal and the transmission Hash calculation order of another node, which includes
The mark of the block data, the Hash response command that transaction determination side receives terminal and another node returns, Hash response life
Order includes: the second cryptographic Hash and third cryptographic Hash of the block data, as third cryptographic Hash and the first cryptographic Hash it is not identical but
Second cryptographic Hash is identical as the first cryptographic Hash, which is backed up to another node by the determination side that trades, and obtains another node
Block data third access port and third access path.
Optionally, the trade confirmation side determines that the block data cochain successfully specifically includes:
Trade confirmation side determines whether the corresponding account of terminal has enough primary tokens, is determining that it is sufficient that the account has
When enough primary tokens, determination side is traded after the expense that the account deducts the block data cochain, is determined on the block data
Chain success.
Second aspect, provides a kind of terminal, and the terminal includes:
Transmit-Receive Unit is requested for receiving terminal to the cochain that block chain sends block data；
Processing unit obtains the first access port of the block data for obtaining the first cryptographic Hash of the block data
And first access path；The block data is backed up into another node, obtain the second access port of the block data of backup with
And second access path；Determine block data cochain success.
Optionally, the processing unit, be also used to establish the block data and the first access port, the first access path,
The mapping relations of second access port, the second access path.
Optionally, the Transmit-Receive Unit is also used to periodically send Hash calculation order to terminal and another node, should
Hash calculation order includes the mark of the block data；Receive the Hash response command of terminal and the return of another node, the Hash
Response command includes: the second cryptographic Hash and third cryptographic Hash of the block data；
The processing unit is also used to such as third cryptographic Hash and the first cryptographic Hash is not identical but the second cryptographic Hash and first is breathed out
Uncommon value is identical, which is backed up to another node by the determination side that trades, and the third for obtaining the block data of another node is visited
Ask port and third access path.
Optionally, the processing unit, specifically for determining whether the corresponding account of terminal has enough primary tokens,
When determining that the account has enough primary tokens, transaction determination side deducts the expense of the block data cochain from the account
Afterwards, block data cochain success is determined.
Optionally, the terminal are as follows: smart phone, tablet computer, computer or server.
The third aspect provides a kind of computer readable storage medium, and storage is used for the program of electronic data interchange,
In, described program makes terminal execute the method that first aspect provides.
The implementation of the embodiments of the present invention has the following beneficial effects:
As can be seen that technical solution provided by the present application carries out single backup to the block data, in this way in block counts
When according to losing, Backup Data can be directly used, the block data is replaced, and once backup avoids big model
The waste of the memory space enclosed has centainly once in a while in addition, another node is the randomly selected node in trade confirmation side
Property, it can be improved the safety of data, therefore it is high with Information Security, advantage at low cost.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of terminal.
Fig. 2 is a kind of flow diagram of date storage method based on block chain.
Fig. 3 is the structural schematic diagram of terminal provided in an embodiment of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
Description and claims of this specification and term " first ", " second ", " third " and " in the attached drawing
Four " etc. are not use to describe a particular order for distinguishing different objects.In addition, term " includes " and " having " and it
Any deformation, it is intended that cover and non-exclusive include.Such as it contains the process, method of a series of steps or units, be
System, product or equipment are not limited to listed step or unit, but optionally further comprising the step of not listing or list
Member, or optionally further comprising other step or units intrinsic for these process, methods, product or equipment.
Referenced herein " embodiment " is it is meant that the special characteristic, result or the characteristic that describe can wrap in conjunction with the embodiments
Containing at least one embodiment of the present invention.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
A, B of the application is only code name, it is merely meant that it is different, have no actual meaning, the mark of the step in the application
Number, for example, " S101 ", " S102 " do not represent execute logical order.
The storage of current block chain, i.e. uplink data when going out active for uplink data, can not be given for change, if
The storage that block chain synchronizes, although such mode can guarantee that the data of storage are not lost, large-scale data are same
Step necessarily causes large-scale Data duplication to store, and occupies biggish memory space, improves cost.
Refering to fig. 1, Fig. 1 provides a kind of terminal, which is specifically as follows smart phone, tablet computer, computer, clothes
Business device, the smart phone can specifically include for the terminal of the systems such as IOS, Android, windows, above-mentioned terminal: processing
Device, memory, camera and display screen, above-mentioned component can be connected by bus, can also be connected by other means, this Shen
It please and get along well and limit the concrete mode of above-mentioned connection.
Referring to Fig.2, Fig. 2 provides a kind of date storage method based on block chain, this method is as shown in Fig. 2, by such as Fig. 1
Shown in terminal (trade confirmation side) Lai Zhihang, which can be area across any one node in chain, and this method includes such as
Lower step:
Step S201, trade confirmation side, which determines, receives the cochain request that terminal sends block data to block chain；
Step S202, across chain trade confirmation side, area obtains the first cryptographic Hash of the block data, obtains the block data
First access port and the first access path；
Step S203, the block data is backed up another node by trade confirmation side, obtains the second of the block data of backup
Access port and the second access path；
Step S204, trade confirmation side determines block data cochain success.
Technical solution provided by the present application carries out single backup to the block data, loses in this way in block data
When, Backup Data can be directly used, the block data is replaced, and once backup avoids storage sky on a large scale
Between waste there is certain property once in a while, can be improved in addition, another node is the randomly selected node in trade confirmation side
The safety of data, therefore it is high with Information Security, advantage at low cost.
Optionally, the above method can also include:
Trade confirmation side establishes the block data and the first access port, the first access path, the second access port, second
The mapping relations of access path.
Establish the calling that this mapping relations is the block data for convenience.
Optionally, the above method can also include:
Determination side trade periodically to terminal and the transmission Hash calculation order of another node, which includes
The mark of the block data, the Hash response command that transaction determination side receives terminal and another node returns, Hash response life
(another node returns the second cryptographic Hash (cryptographic Hash that terminal returns) and third cryptographic Hash that order includes: the block data
Cryptographic Hash), such as third cryptographic Hash and the first cryptographic Hash is not identical but the second cryptographic Hash is identical as the first cryptographic Hash, trade determination side
The block data is backed up into another node, obtains third access port and the third access road of the block data of another node
Diameter.
Such situation is that the block data of another node is changed, and backup at this time has been not necessarily to, therefore it is needed
The backup of another node progress again is found, can guarantee the safety and integrality of data in this way.
Optionally, above-mentioned steps S204 can specifically include:
Trade confirmation side determines whether the corresponding account of terminal has enough primary tokens, is determining that it is sufficient that the account has
When enough primary tokens, determination side is traded after the expense that the account deducts the block data cochain, is determined on the block data
Chain success.
A kind of terminal is provided refering to Fig. 3, Fig. 3, the terminal includes:
Transmit-Receive Unit 301 is requested for receiving terminal to the cochain that block chain sends block data；
Processing unit 302 obtains the first access end of the block data for obtaining the first cryptographic Hash of the block data
Mouth and the first access path；The block data is backed up into another node, obtains the second access port of the block data of backup
And second access path；Determine block data cochain success.
The embodiment of the present invention also provides a kind of computer storage medium, wherein computer storage medium storage is for electricity
The computer program of subdata exchange, it is as any in recorded in above method embodiment which execute computer
A kind of some or all of the date storage method based on block chain step.
The embodiment of the present invention also provides a kind of computer program product, and the computer program product includes storing calculating
The non-transient computer readable storage medium of machine program, the computer program are operable to that computer is made to execute such as above-mentioned side
Some or all of any date storage method based on block chain recorded in method embodiment step.
It should be noted that for the various method embodiments described above, for simple description, therefore, it is stated as a series of
Combination of actions, but those skilled in the art should understand that, the present invention is not limited by the sequence of acts described because
According to the present invention, some steps may be performed in other sequences or simultaneously.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to alternative embodiment, and related actions and modules is not necessarily of the invention
It is necessary.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
In several embodiments provided herein, it should be understood that disclosed device, it can be by another way
It realizes.For example, the apparatus embodiments described above are merely exemplary, such as the division of the unit, it is only a kind of
Logical function partition, there may be another division manner in actual implementation, such as multiple units or components can combine or can
To be integrated into another system, or some features can be ignored or not executed.Another point, shown or discussed is mutual
Coupling, direct-coupling or communication connection can be through some interfaces, the indirect coupling or communication connection of device or unit,
It can be electrical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also be realized in the form of software program module.
If the integrated unit is realized in the form of software program module and sells or use as independent product
When, it can store in a computer-readable access to memory.Based on this understanding, technical solution of the present invention substantially or
Person says that all or part of the part that contributes to existing technology or the technical solution can body in the form of software products
Reveal and, which is stored in a memory, including some instructions are used so that a computer equipment
(can be personal computer, server or network equipment etc.) executes all or part of each embodiment the method for the present invention
Step.And memory above-mentioned includes: USB flash disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), mobile hard disk, magnetic or disk.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in a computer-readable memory, memory
May include: flash disk, read-only memory (English: Read-Only Memory, referred to as: ROM), random access device (English:
Random Access Memory, referred to as: RAM), disk or CD etc..
The embodiment of the present invention has been described in detail above, specific case used herein to the principle of the present invention and
Embodiment is expounded, and the above description of the embodiment is only used to help understand the method for the present invention and its core ideas；
At the same time, for those skilled in the art can in specific embodiments and applications according to the thought of the present invention
There is change place, in conclusion the contents of this specification are not to be construed as limiting the invention.
Claims (10)
1. a kind of date storage method based on block chain, which is characterized in that described method includes following steps:
Across chain trade confirmation side, area, which determines, receives the cochain request that terminal sends block data to block chain；
Trade confirmation side obtains the first cryptographic Hash of the block data, obtains the first access port and first of the block data
Access path；
The block data is backed up another node by trade confirmation side, obtains the second access port and the of the block data of backup
Two access path；
Trade confirmation side determines block data cochain success.
2. the method according to claim 1, wherein the method also includes:
Trade confirmation side establishes the block data and the first access port, the first access path, the second access port, the second access
The mapping relations in path.
3. the method according to claim 1, wherein the method also includes:
Determination side trade periodically to terminal and the transmission Hash calculation order of another node, which includes the area
The mark of block number evidence, the Hash response command that transaction determination side receives terminal and another node returns, the Hash response command packet
It includes: the second cryptographic Hash and third cryptographic Hash of the block data, as third cryptographic Hash and the first cryptographic Hash be not identical but second
Cryptographic Hash is identical as the first cryptographic Hash, which is backed up to another node by the determination side that trades, and obtains the area of another node
The third access port and third access path of block number evidence.
4. the method according to claim 1, wherein the trade confirmation side determines block data cochain success
It specifically includes:
Trade confirmation side determines whether the corresponding account of terminal has enough primary tokens, is determining that it is enough that the account has
When primary token, trade determination side after the expense that the account deducts the block data cochain, determine the block data cochain at
Function.
5. a kind of terminal, which is characterized in that the terminal includes:
Transmit-Receive Unit is requested for receiving terminal to the cochain that block chain sends block data；
Processing unit, for obtaining the first cryptographic Hash of the block data, obtain the block data the first access port and
First access path；The block data is backed up into another node, obtains the second access port and the of the block data of backup
Two access path；Determine block data cochain success.
6. terminal according to claim 5, which is characterized in that
The processing unit is also used to establish the block data and the first access port, the first access path, the second access end
The mapping relations of mouth, the second access path.
7. terminal according to claim 5, which is characterized in that
The Transmit-Receive Unit is also used to periodically send Hash calculation order, Hash calculation life to terminal and another node
Enable the mark comprising the block data；Receive the Hash response command of terminal and the return of another node, the Hash response command packet
It includes: the second cryptographic Hash and third cryptographic Hash of the block data；
The processing unit, is also used to such as third cryptographic Hash and the first cryptographic Hash is not identical but the second cryptographic Hash and the first cryptographic Hash
Identical, which is backed up to another node by the determination side that trades, and obtains the third access end of the block data of another node
Mouth and third access path.
8. terminal according to claim 5, which is characterized in that
The processing unit is determining the account specifically for determining whether the corresponding account of terminal has enough primary tokens
Number have enough primary tokens when, trade determination side after the expense that the account deducts the block data cochain, determine the area
Block number is according to cochain success.
9. according to terminal described in claim 5-8 any one, which is characterized in that
The terminal are as follows: smart phone, tablet computer, computer or server.
10. a kind of computer readable storage medium, storage is used for the program of electronic data interchange, wherein described program makes
Terminal executes the method provided such as claim 1-4 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724643.3A CN110457321A (en) | 2019-08-07 | 2019-08-07 | Date storage method and Related product based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910724643.3A CN110457321A (en) | 2019-08-07 | 2019-08-07 | Date storage method and Related product based on block chain |
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| Publication Number | Publication Date |
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| CN110457321A true CN110457321A (en) | 2019-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910724643.3A Pending CN110457321A (en) | 2019-08-07 | 2019-08-07 | Date storage method and Related product based on block chain |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031041A (en) * | 2019-12-13 | 2020-04-17 | 山东众阳健康科技集团有限公司 | Block chain-based data uplink storage method, system, medium and equipment |
| CN111488356A (en) * | 2020-04-08 | 2020-08-04 | 北京瑞策科技有限公司 | Data storage method and device for service data block chain |
| CN113591144A (en) * | 2021-07-08 | 2021-11-02 | 安徽宝葫芦信息科技集团股份有限公司 | Block chain-based electronic data long-term storage system and method |
-
2019
- 2019-08-07 CN CN201910724643.3A patent/CN110457321A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111031041A (en) * | 2019-12-13 | 2020-04-17 | 山东众阳健康科技集团有限公司 | Block chain-based data uplink storage method, system, medium and equipment |
| CN111488356A (en) * | 2020-04-08 | 2020-08-04 | 北京瑞策科技有限公司 | Data storage method and device for service data block chain |
| CN113591144A (en) * | 2021-07-08 | 2021-11-02 | 安徽宝葫芦信息科技集团股份有限公司 | Block chain-based electronic data long-term storage system and method |
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Application publication date: 20191115 |