CN108959228A - Based on block chain creation, retrieval, the method and readable storage medium storing program for executing for editing data - Google Patents
Based on block chain creation, retrieval, the method and readable storage medium storing program for executing for editing data Download PDFInfo
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- CN108959228A CN108959228A CN201810767378.2A CN201810767378A CN108959228A CN 108959228 A CN108959228 A CN 108959228A CN 201810767378 A CN201810767378 A CN 201810767378A CN 108959228 A CN108959228 A CN 108959228A
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- G06F40/10—Text processing
- G06F40/166—Editing, e.g. inserting or deleting
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Abstract
Present disclosure is disclosed based on block chain creation, retrieval, the method and readable storage medium storing program for executing for editing data, disclosed creation data method includes: creation entry, whether verifying entry meets entry rule, the current version of entry is stored in when meeting entry rule in the block generated, and the relevant information of the current version of entry is recorded in concordance list.The method of disclosed retrieval data includes: reception retrieval request, search the relevant information of all versions of associated with retrieval request entry in concordance list, and each version of entry is retrieved and returned respectively to the relevant information of all versions based on the entry found in block corresponding with the storage address of each version of entry.The problems such as present disclosure can efficiently solve website single point failure existing for existing network encyclopaedia book and financial risk, entry is edited repeatedly by malice.
Description
Technical field
Present disclosure belongs to block chain technical field, more particularly to a kind of based on block chain creation, retrieval, editor's data
Method and a kind of corresponding computer readable storage medium.
Background technique
The public of continuous rising with to(for) the participation of internet has emerged in large numbers many open network encyclopaedias in recent years
Book.For example, the typical network such as " wikipedia (Wikipedia) ", " scholar's encyclopaedia (Scholarpedia) ", " Baidupedia "
Encyclopaedia book is greatly enriched the information source of the public.Such website is non-commercial website mostly, only by volunteer's
Donations maintain the operation of website.Content on website also place one's entire reliance upon volunteer obligation editor, formed one it is non-commercial
Knowledge Community.
Along with the rapid growth of website utilization rate, there are various challenges and asks in the operation of existing network encyclopaedia book
Topic, for example, high website operation cost, content quality it is irregular, for hot spot entry editor repeatedly and for
Unmanned editor of unexpected winner entry etc..For example, " wikipedia (Wikipedia) " require every year it is open to public's collectoin with
Maintain website operation.Once capital chain rupture, this treasure-house for containing whole mankind's wisdom crystallization is possible to pop-off.
Block chain (Block Chain) technology is a kind of distributed account book technology based on common recognition, is operated in block chain
Each node have the full backup of entire block chain, exclusive autonomous characteristic makes decentralization storage, multinode total
Knowledge is possibly realized.Therefore, block chain technology can be applied to the business scope of network encyclopaedia book, to utilize the above-mentioned of block chain
Characteristics and advantages are to solve the problems, such as that the business scope is existing and defect.
Summary of the invention
Since existing encyclopedia websites are non-commercial website mostly, the fortune of website is only maintained by the donations of volunteer
Battalion, the content on website also place one's entire reliance upon the obligation editor of volunteer, form a non-commercial Knowledge Community；Therefore it deposits
In website single point failure and financial risk, entry by malice repeatedly editor, entry quality not can guarantee etc. it is urgently to be resolved various
Problem and challenge.
In view of the above-mentioned problems, the first aspect of present disclosure proposes a kind of method based on block chain creation data,
The described method includes:
Create entry；
Verify whether the entry meets entry rule；
When the entry meets the entry rule, the current version of the entry is stored in the block generated
In；And
The relevant information of the current version of the entry is recorded in concordance list, wherein the relevant information is at least wrapped
Include keyword, version sequence number and the storage address of the entry.
According in one embodiment of the first aspect of present disclosure, verify the entry whether meet entry rule into
One step includes:
Whether consistent verify signature in the entry, public key and entry content；And
When signature, the public key and when consistent entry content in the entry, verify whether the entry content meets method
It restrains regulation and whether meets entry content and write rule.
According in one embodiment of the first aspect of present disclosure, meet the legal requirements when the entry content and
When meeting the entry content and writing rule, will further it be wrapped in block that the current version deposit of the entry is generating
It includes:
Creation expense is collected to the user for creating the entry；
Using the current version of the entry as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein the institute
It further include the cryptographic Hash of previous block in the block of generation.
According in one embodiment of the first aspect of present disclosure, by the relevant information of the current version of the entry
Being recorded in concordance list further comprises:
After block generated is stored in the database, the block generated is synchronized, and by the entry
The relevant information of current version be recorded in the concordance list.
According in one embodiment of the first aspect of present disclosure, the block chain includes at least first node and the
Two nodes, which comprises
Create the entry；
The first node verifies whether the entry meets entry rule；
When the entry meets the entry rule, the current version of the entry is stored in by the first node
In the block of generation；And
The relevant information of the current version of the entry is recorded in the concordance list built in it by the second node,
In, the relevant information includes at least keyword, version sequence number and the storage address of the entry.
According in one embodiment of the first aspect of present disclosure, creation entry further comprises:
The entry is created using the first node；Or
The entry is created using the second node, and sends the first node for the entry；Or
The entry is created using client, and sends the first segment for the entry via the second node
Point.
In view of the above-mentioned problems, the second aspect of present disclosure proposes a kind of method based on block chain search data,
The described method includes:
Receive retrieval request；
The relevant information of all versions of entry associated with the retrieval request is searched in concordance list, wherein institute
The relevant information that concordance list stores all versions of at least one entry is stated, the relevant information of each version of the entry is extremely
It less include keyword, corresponding version sequence number and the corresponding storage address of the entry；And
The relevant information of all versions based on the entry found is respectively in each version with the entry
The corresponding block of storage address in retrieve and return each version of the entry, wherein by each of described entry
Version is stored in block corresponding with the storage address of the version.
In one embodiment according to the second aspect of the present disclosure, searched and the retrieval request phase in concordance list
Before all relevant informations of associated entry, the method further includes: it is collected to the user for initiating the retrieval request
Retrieval skill.
In one embodiment according to the second aspect of the present disclosure, each version for returning to the entry is further wrapped
It includes:
The entry associated with the retrieval request is successively returned according to the sequence of the version sequence number of the entry
Each version；Or
When the concordance list also stores the network protocol for the mode for being configured as providing services to the user, it is based on the net
Network agreement and according to the sequence of the version sequence number of the entry successively to the user for initiating the retrieval request provide with it is described
Each version of the associated entry of retrieval request.
In one embodiment according to the second aspect of the present disclosure, on the block chain include at least first node and
Second node, which comprises
The second node is searched related to all versions of the associated entry of the retrieval request in concordance list
Information, wherein the concordance list stores the relevant information of all versions of at least one entry, each version of the entry
Relevant information all includes at least keyword, corresponding version sequence number and the corresponding storage address of the entry；And
The relevant information of all versions of the second node based on the entry found with respectively with institute's predicate
Each version of the entry is retrieved and returned in the corresponding block of storage address of each version of item, wherein described
Each version of the entry is stored in block corresponding with the storage address of the version by first node.
In one embodiment according to the second aspect of the present disclosure, the second node searched in concordance list with
Before the relevant information of all versions of the associated entry of retrieval request, the method also includes:
The retrieval request is initiated using the second node；Or
The retrieval request is initiated using client, and sends the second node for the retrieval request.
In view of the above-mentioned problems, the third aspect of present disclosure proposes a kind of method based on block chain editor's data,
The described method includes:
Version after receiving article editing, wherein the version after the article editing is included at least to the newest of the entry
The content of edit that version is edited；
Whether the version after verifying the article editing meets entry rule；
When version after the article editing meets the entry rule, just by the version deposit after the article editing
In the block of generation；And
The relevant information of version after the article editing is updated into concordance list, wherein the relevant information is at least
Keyword, version sequence number and storage address including the entry.
According in one embodiment of the third aspect of present disclosure, whether the version after verifying the article editing is accorded with
Closing entry rule further comprises:
Whether the signature in version, public key and the content of edit after verifying the article editing are consistent；And
When signature, the public key and when the consistent content of edit in the version after the article editing, the volume is verified
Volume content entry content that whether meets the legal requirements and whether meet writes rule.
According in one embodiment of the third aspect of present disclosure, meet the legal requirements when the content of edit and
When meeting the entry content and writing rule, will further it be wrapped in block that the version deposit after the article editing is generating
It includes:
The user edited to the latest edition to the entry collects edit cost；
Using the version after the article editing as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein the institute
It further include the cryptographic Hash of previous block in the block of generation.
Included at least according in one embodiment of the third aspect of present disclosure, on the block chain first node and
Second node, which comprises
The first node verifies whether the version after the article editing meets entry rule, wherein the entry is compiled
Version after volume includes at least the content of edit edited to the latest edition of the entry；
When version after the article editing meets the entry rule, the first node will be after the article editing
The block that is generating of version deposit in；And
The second node updates the relevant information of the version after the article editing into concordance list, wherein described
Relevant information includes at least keyword, version sequence number and the storage address of the entry.
According in one embodiment of the third aspect of present disclosure, after the first node verifies article editing
Before version, the method further includes:
It is edited using latest edition of the first node to the entry；Or
It is edited using latest edition of the second node to the entry, and by the version after the article editing
It is sent to the first node；Or
It is edited using latest edition of the client to the entry, and compiles the entry via the second node
Version after volume is sent to the first node.
In view of the above-mentioned problems, the fourth aspect of present disclosure proposes a kind of computer readable storage medium, has and deposit
The computer-readable instruction of storage on it, the computer-readable instruction is for executing following steps:
Create entry；
Verify whether the entry meets entry rule；
When the entry meets the entry rule, the current version deposit of the entry is being given birth to
At block in；And
The relevant information of the current version of the entry is recorded in concordance list, wherein the relevant information is at least wrapped
Include keyword, version sequence number and the storage address of the entry.
According in one embodiment of the fourth aspect of present disclosure, verify the entry whether meet entry rule into
One step includes:
Whether consistent verify signature in the entry, public key and entry content；And
When signature, the public key and when consistent entry content in the entry, verify whether the entry content meets method
It restrains regulation and whether meets entry content and write rule.
According in one embodiment of the fourth aspect of present disclosure, when predicate content meets the legal requirements and full
When the foot entry content writes rule, further comprise by the block that the current version deposit of the entry is generating:
Creation expense is collected to the user for creating the entry；
Using the current version of the entry as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein the institute
It further include the cryptographic Hash of previous block in the block of generation.
In view of the above-mentioned problems, the 5th aspect of present disclosure proposes a kind of computer readable storage medium, has and deposit
The computer-readable instruction of storage on it, the computer-readable instruction is for executing following steps:
Receive retrieval request；
The relevant information of all versions of entry associated with the retrieval request is searched in concordance list, wherein institute
The relevant information that concordance list stores all versions of at least one entry is stated, the relevant information of each version of the entry is extremely
It less include keyword, corresponding version sequence number and the corresponding storage address of the entry；And
The relevant information of all versions based on the entry found is respectively in each version with the entry
The corresponding block of storage address in retrieve and return each version of the entry, wherein by each of described entry
Version is stored in block corresponding with the storage address of the version.
In view of the above-mentioned problems, the 6th aspect of present disclosure proposes a kind of computer readable storage medium, has and deposit
The computer-readable instruction of storage on it, the computer-readable instruction is for executing following steps:
Version after receiving article editing, wherein the version after the article editing includes the latest edition to the entry
This content of edit edited；
Whether the version after verifying the article editing meets entry rule；
When version after the article editing meets the entry rule, just by the version deposit after the article editing
In the block of generation；And
The relevant information of version after the article editing is updated into concordance list, wherein the relevant information is at least
Keyword, version sequence number and storage address including the entry.
According in one embodiment of the 6th of present disclosure the aspect, whether the version after verifying the article editing is accorded with
Closing entry rule further comprises:
Version after the article editing further includes signature and public key, the label in version after verifying the article editing
Whether name, public key and the content of edit are consistent；And
When signature, the public key and when the consistent content of edit in the version after the article editing, the volume is verified
Volume content entry content that whether meets the legal requirements and whether meet writes rule.
According in one embodiment of the 6th of present disclosure aspect, meet the legal requirements when the content of edit and
When meeting the entry content and writing rule, will further it be wrapped in block that the version deposit after the article editing is generating
It includes:
The user edited to the latest edition to the entry collects edit cost；
Using the version after the article editing as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein the institute
It further include the cryptographic Hash of previous block in the block of generation.
According to present disclosure based on block chain creation, retrieval, the method and computer-readable storage medium for editing data
Matter can in conjunction with the decentralization of block chain, can not tamper, trackability the characteristics of, and combine the mechanism such as rewards and punishments, evaluation, can
It is edited repeatedly with efficiently solving website single point failure existing for existing network encyclopaedia book and financial risk, entry by malice, word
The problem of quality not can guarantee, at the same can also increase user to the contribution degree of network encyclopaedia book, promoted entry quantity and
Quality goes down the cooperation wisdom of the whole mankind by the eternal succession of block chain.
Detailed description of the invention
It refers to the following detailed description in conjunction with the accompanying drawings, the feature, advantage and other aspects of each embodiment of present disclosure
It will be apparent, several embodiments of present disclosure are shown by way of example rather than limitation herein, attached
In figure:
Fig. 1 is the schematic diagram of the network structure 100 of block chain in the prior art；
Fig. 2A is the flow chart of the method 200 based on block chain creation data according to present disclosure；
Fig. 2 B is the flow chart of the embodiment 220 of the method based on block chain creation data according to present disclosure；
Fig. 2 C is the flow chart of the embodiment 230 of the method based on block chain creation data according to present disclosure；
Fig. 3 is the flow chart of the method 300 based on block chain search data according to present disclosure；
Fig. 4 A is the flow chart of the method 400 based on block chain editor's data according to present disclosure；
Fig. 4 B shows the process of the embodiment 420 of the method based on block chain editor's data according to present disclosure
Figure；
Fig. 4 C shows the process of the embodiment 430 of the method based on block chain editor's data according to present disclosure
Figure；And
Fig. 5 show according to present disclosure based on block chain creation, retrieval, edit data method embodiment
500 schematic diagram.
Specific embodiment
Below with reference to each exemplary embodiment of the attached drawing detailed description disclosure.Flow chart and block diagram in attached drawing are shown
The architecture, function and operation in the cards of method and system according to various embodiments of the present disclosure.It should be noted that
Each box in flowchart or block diagram can represent a part of a module, program segment or code, the module, program
Section or a part of code may include one or more holding for realizing the logic function of defined in each embodiment
Row instruction.It should also be noted that in some alternative implementations, function marked in the box can also be attached according to being different from
The sequence marked in figure occurs.For example, two boxes succeedingly indicated can actually be basically executed in parallel or it
Can also execute in a reverse order sometimes, this depend on related function.It should also be noted that flow chart
And/or the combination of each box in block diagram and the box in flowchart and or block diagram, function as defined in execution can be used
Can or the dedicated hardware based system of operation realize, or specialized hardware can be used and the combination of computer instruction comes
It realizes.
Term as used herein "include", "comprise" and similar terms are understood to open term, i.e.,
" including/including but not limited to ", expression can also include other content.Term "based" is " being based at least partially on ".Term
" one embodiment " expression " at least one embodiment "；Term " another embodiment " expression " at least one other embodiment ",
Etc..
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as part of specification.For between each unit in attached drawing
Line, it is only for convenient for explanation, indicate that the unit at least line both ends is in communication with each other, it is not intended that limitation does not connect
It can not be communicated between the unit of line.
Block chain technology is a kind of technology of peer-to-peer network based on decentralization, by Cryptography Principles and common recognition mechanism
It is coherent and continue to combine the data to ensure distributed each node, thus realize that information is verified immediately, be can be traced, difficulty is distorted and
The purpose that can not be shielded, and then create a set of privacy, shareable value system efficiently, safe.Block chain is according to access authority
It is generally divided into publicly-owned chain, alliance's chain and privately owned chain.Wherein, publicly-owned chain refers to that anyone can access and participate according to agreement
The block chain of common recognition；Alliance's chain refers to the block chain that its common recognition process is controlled by preselected node；Privately owned chain refers to all permissions
All in a tissue, and by the block chain of any control of the tissue.
In view of present disclosure method preferably and be not limited to be suitable for open network encyclopaedia book business scope, because
This, present disclosure is preferably realized using the block chain of publicly-owned chain type.
Fig. 1 is the schematic diagram of the network structure 100 of block chain in the prior art.From figure 1 it appears that the block chain
Network structure 100 include but is not limited to the terminal (that is, node) 101 got up by network connection, 102,103,104,
105,106,107,108 and 109, wherein terminal 101,103,104 is connect by wireless network with other block chain terminals,
And terminal 102,105,106,107,108 and 109 is connected by cable network with other block chain terminals.In present disclosure
In, one or more nodes in the network structure 100 of block chain can be used as first node (being referred to as verifying node),
In addition one or more nodes can be used as second node (being referred to as content distribution nodes), with the implementation basis disclosure
The function that the network encyclopedia based on block chain is realized based on the method for block chain creation, retrieval and editor's data of content
Energy.In addition, one or more nodes in the network structure 100 of block chain can integrate the function and second node of first node
Function, it is disclosed herein based on block chain creation, retrieval, the method for editing data to implement, it is real hereby based on block chain
Existing distributed network encyclopedia business.Further, client can be with second node or the area with second node function
Block chain node establishes communication connection, in order to which user utilize client to realize and the disclosed network encyclopedia business that is used for
The interactive operation of block chain.
It is described in detail below according to Fig. 2A-Fig. 4 C disclosed based on block chain creation, retrieval and editor's data
Method.
As shown in Figure 2 A, 200 concrete operations of method based on block chain creation data are as follows:
In step S210, entry is created.In this disclosure, external user can be realized to word using various ways
The creation of item.For example, user directly can create entry using first node；Or user can use second node creation word
Item simultaneously sends first node for the entry；Or user creates entry using client, and via second node by the entry
It is sent to first node.
In the concrete realization, user's (being referred to as article editing person) creates entry content, and utilizes the private key of oneself
It signs to the entry content, and public key is attached in entry, so that, which includes at least signature, public key and word
Content, then first node or second node are sent by the entry.
In step S220, verify whether created entry meets entry rule.In this step, concrete operations are as schemed
Shown in the embodiment 220 of 2B:
Before step S221, first node receives the entry.In this step, first node can directly receive word
Item receives entry via second node.
Step S221, whether first node verifies signature in the entry, public key and entry content consistent.When in entry
Signature, public key and step S221 is executed when consistent entry content, for example, first node can use existing elliptic curve
The consistency of algorithm (such as, ED25519, edcsa.SECP256k1) verifying signature, public key and content of edit, otherwise abandons
The entry message.
Step S222, the first node verifying entry content entry content that whether meets the legal requirements and whether meet are write
Rule, wherein entry content writes rule and includes but is not limited to: the upper and lower bound limitation of entry content number of words, entry content
Whether simply repeated with the keyword relevance of entry, entry content, entry content whether be already present on the entry its
His the entry content of version is mutually same.
When entry content meets the legal requirements and meets the entry content and write rule, disclosed method is executed
In step S230: in the block that the deposit of the current version of the entry is being generated.
Embodiment 230 as shown in fig. 2 c, the specific implementation steps are as follows by step S230:
S231, first node collect creation expense to the user for creating the entry；Creation expense is received in first node
When, execute step S232.
S232, first node are stored in the current version of the entry as transaction in the block generated.
S233, after the block generated generates block, block generated is stored in the first segment by first node
The database of point, wherein include the cryptographic Hash of previous block in block generated.
In the concrete realization, the entry of fair amount, size is packaged into block by first node, all on the block chain
First node using common recognition mechanism (for example, the common recognition mechanism of current main-stream, including but not limited to: PoW (proof of work
(Proof Of Work)), PoS (equity proves (Proof Of Stake)), DPoS (commission equity prove (Delegated
Proof of Stake)), PBFT (practical Byzantine failure tolerance (Practical Byzantine Fault Tolerance)) etc.)
It knows together to the block, then the block is recorded on the block chain, wherein further include previous in block generated
The cryptographic Hash of block.
Then, it executes step S240: the relevant information of the current version of the entry is recorded in concordance list；Wherein, should
Relevant information includes at least keyword, version sequence number and the storage address of entry.In the embodiments of the present disclosure, it walks
Rapid S240 is specifically included: second node synchronizes block generated, and the relevant information of the entry is recorded in the rope built in it
Draw in table.
After realizing the creation to a large amount of entries, user can utilize Fig. 3 by realizing the block chain of present disclosure
In show method 300 based on block chain search data and complete Search Requirement to entry.As shown in figure 3, the tool of method 300
Steps are as follows for gymnastics work:
S310, second node receive retrieval request.Step S310 can connect retrieval request using various ways realization
It receives, including but not limited to: user initiates retrieval request using the second node；Or user initiates retrieval using client and asks
It asks, and sends second node for the retrieval request.
After step S310, second node preferably can collect retrieval skill to the user for initiating the retrieval request,
After user pays (for example, form to transfer accounts) retrieval skill, step S320 is executed.
S320, second node search letter related to all versions of the associated entry of the retrieval request in concordance list
Breath, wherein concordance list stores the relevant information of all versions of at least one entry, the relevant information of each version of the entry
All include at least keyword, corresponding version sequence number and the corresponding storage address of the entry.
Second node is searched in concordance list using the search key in the retrieval request, to obtain and the retrieval
The keyword of the relevant one or more entries of keyword, and then the corresponding word of keyword for retrieving one or more entries
Item.
S330, the relevant information of all versions of the second node based on the entry found is respectively every with the entry
Each version of the entry is retrieved and returned in the corresponding block of the storage address of a version；Wherein, first node is by the word
Each version of item is stored in block corresponding with the storage address of respective version.Described in second node returns in this step
Each version of entry specifically includes:
Second node successively returns to entry associated with the retrieval request according to the sequence of the version sequence number of entry
Each version, in order to which user checks, browses all old versions of entry associated with the retrieval request；Or
When concordance list also stores the network protocol for the mode for being configured as providing services to the user, second node is based on should
Network protocol simultaneously successively provides and the retrieval request to the user for initiating retrieval request according to the sequence of the version sequence number of entry
Each version of associated entry.For example, second node is serviced to client using the rendering of HTTP webpage according to the version of entry
The sequence of this sequence number returns to all versions of entry associated with the retrieval request or user utilizes RPC (remote process
Call (Remote Procedure Call)) agreement) it is obtained and the retrieval request phase according to the sequence of the version sequence number of entry
All versions of associated entry etc..
When user using realize present disclosure block chain search arrive entry required for it when, if the user thinks that this
Any Version Description of entry is accurate and when obtaining help according to the version, can be by second node to the corresponding of the entry
Version is rewarded (for example, sending reward expense)；If the user thinks that existing in the latest edition of the entry for the entry
Inaccuracy description or error description, then can use method 400 shown in Fig. 4 based on block chain editor's data and realize pair
The editor of entry.As shown in Figure 4 A, method 400 specific steps are as follows:
S410, the version after receiving article editing, wherein the version after article editing is included at least to the newest of the entry
The content of edit that version is edited.
Can at least realize step S410 one of in the following way: user is using first node to the newest of entry
Version is edited；Or user is edited using latest edition of the second node to entry, and by the version after article editing
Originally it is sent to first node；Or it is edited using latest edition of the client to entry, and via second node by entry
Edited version is sent to first node.
Whether S420, the version after first node verifying article editing meet entry rule.Step S420 specifically can be with
It is realized according to Fig. 4 B the disclosed embodiments 420:
S421, whether first node verifies signature, public key and content of edit in the version after the article editing consistent.
For example, first node can using existing elliptic curve (such as, ED25519, edcsa.SECP256k1) to signature,
Whether public key and content of edit are unanimously verified.In the signature in version, public key and entry after the article editing
Step S422 is executed when holding consistent, otherwise abandons the entry message.
S422, first node verify the content of edit entry content that whether meets the legal requirements and whether meet and write rule
Then.Wherein, entry content writes rule and includes but is not limited to: the upper and lower bound limitation of entry content number of words, entry content with
Whether the keyword relevance of entry, entry content simply repeat, entry content whether be already present on the entry other
The entry content of version is mutually same.
When version after article editing meets entry rule, executes step S430: the version after the article editing is deposited
Enter in the block generated.Step S430 can specifically be realized according to Fig. 4 C the disclosed embodiments 430:
S431, first node collect edit cost to the user that the latest edition to the entry is edited；First
When node receives edit cost, step S432 is executed.
S432, first node are stored in the version after the article editing as transaction in the block generated.
S433, after the block generated generates block, block generated is stored in first node by first node
Database, wherein further include the cryptographic Hash of previous block in block generated.
In the concrete realization, first node is beaten the version after fair amount, the entry of size and/or article editing
Be bundled into block, all first nodes on the block chain using common recognition mechanism (for example, the common recognition mechanism of current main-stream, including but
It is not limited to: PoW (proof of work (Proof Of Work)), PoS (equity proves (Proof Of Stake)), DPoS (commission
Equity proves (Delegated Proof of Stake)), PBFT (practical Byzantine failure tolerance (Practical Byzantine
Fault Tolerance)) etc.) know together to the block, then the block is recorded on the block chain, wherein generated
Block in include previous block cryptographic Hash.
S440 updates the relevant information of edited entry into the concordance list built in it.In the reality of present disclosure
Apply in example, step S440 is specifically included: second node synchronizes block generated, and by the correlation of the edited version of entry
Information is recorded in concordance list.Wherein, the relevant information includes at least keyword, version sequence number and the storage ground of entry
Location, and version sequence number in the relevant information of the edited version of the entry is according to its entry as editor's benchmark
Version sequence number is numbered in sequence.
Creation described above based on block chain, retrieval edit the method for data compared to existing network encyclopaedia
Book industry business, has the advantages that
Firstly, remaining all operation histories of entire block chain, can not be distorted by the guarantee of block chain.Therefore showing word
When, the edit history of the page can be traced.
Secondly as present disclosure can realize that network encyclopaedia book industry is engaged on block chain, the affairs note on block chain
Record (that is, transaction) describes the operation of user's creation, editor's entry.Once the entry is known together by most nodes and charges to block chain
When, then the characteristic that can not be distorted according to block chain can not change entry content, ensure that all old versions of entry can be public
It opens, accurately retain.The characteristic of block chain distributed storage completely solves single-point storage, independent operation encyclopaedia system is brought
Risk.
Again, the reward of the reward for the reward of entry creation verifying, entry retrieval and article editing is by block
The specific implementation of chain.If more people repeatedly can not only consume service charge, but also synchronization area to the editor of same entry in short-term
Block chain only allows the final success of an operation, solves and excessively continually fights for article editing power and entry and compiled repeatedly by malice
The problems such as collecting.
Finally, increasing user for the contribution degree of network encyclopaedia book, number of entries and quality are promoted, by the conjunction of the whole mankind
Make wisdom to go down by the eternal succession of block chain.
Fig. 5 show it is disclosed based on block chain creation, retrieval, edit data method embodiment 500 signal
Figure.It wherein, include: verifying node A 541, verifying node B 542, verifying node C 543 and content distribution in block chain
Node 530, wherein verifying node A 541, verifying node B 542 and verifying node C 543 are with above-mentioned about Fig. 2-Fig. 4 C institute
The effect of first node in the method for description is identical, content distribution nodes 530 and the above-mentioned side described in Fig. 2-Fig. 4 C
The effect of second node in method is identical；And embodiment 500 is optionally with the content distribution in client 520 and block chain
Node 530 establishes communication connection, in order to which user can realize the creation, retrieval and volume to entry using various ways
Volume.
When user 510 wishes to create entry, firstly, user 510 can use client 520, content distribution nodes 530
And verifying node A 541 creates entry.For example, user 510 directly can create entry using verifying node A 541；Or
User 510 can use content distribution nodes 530 and create entry and send verifying node A 541 for the entry；Or user
510 create entry using client 520, and send verifying node A 541 for the entry via content distribution nodes 530.
For example, user 510 creates entry with Markdown format or html format, and using the private key of oneself to the entry
Content is signed, and public key is attached in entry, then sends verifying node A 541 or content distribution section for the entry
Point 530.
Secondly, verifying node A 541 receives created entry, and verify the signature, public key and entry of the entry
Whether content is consistent.When consistent, verifying node A 541 verifies whether entry content meets the legal requirements and whether meet word
Content writes rule, for example, whether the number of words of entry content meets the requirements, entry content whether belong to it is simple repeat, entry
Whether content is mutually same with the entry content for other versions for being already present on the entry.
When entry content meets the legal requirements and meets entry content and write rule, verifying node A541 can be to wound
The user for building the entry collects creation expense, and can using the current version of the entry and collect creation cost information as
In the block that transaction deposit is generating or the block that generating can be stored in using the current version of the entry as transaction
In, then, after the block generated generates block, node A 541 is verified by block generated and is stored in the verifying section
The database of point A 541, and the transaction is broadcast to verifying node B 542, verifying node C 543, wherein area generated
It include the cryptographic Hash of previous block in block.
Finally, content distribution nodes 530 synchronize block generated and remember the relevant information of the current version of the entry
It records in the concordance list built in it；Wherein, the relevant information of the current version of the entry includes at least the keyword of entry, version
Sequence number and storage address.
Alternatively, when user 510 initiates entry retrieval request, user 510 can use the initiation of content distribution nodes 530
Retrieval request；Or user 510 initiates retrieval request using client 520, and sends content distribution section for the retrieval request
Point 530.
Content distribution nodes 530 preferably can collect retrieval skill to the user 510 for initiating the retrieval request, in user
After 510 pay (for example, form to transfer accounts) retrieval skill, content distribution nodes 530 utilize the inspection in the retrieval request
Rope keyword is searched in concordance list, to obtain the keyword of one or more entries relevant to the search key,
And then retrieve the corresponding entry of keyword of one or more entries.
The relevant information of all versions of the content distribution nodes 530 based on the entry found respectively with the entry
Each version of the entry is retrieved and returned in the corresponding block of the storage address of each version；Specifically, content distribution section
Point 530 returns to all versions to relevant entry according to the version sequence number of entry in the way of inverted order/positive sequence, in order to
User 510 checks, browses all old versions of entry associated with the retrieval request.In the present embodiment, as user 510
Any version of any entry in all old versions of the entry associated with the retrieval request returned is indicated
When approving of or being satisfied with, version being sent out to content distribution nodes 530 and sending reward expense, content distribution nodes 530 are by the incentive fees
The user of corresponding entry version is provided with being transmitted to, to encourage the edit action of the user.
Optionally, exist when in the latest edition that user 510 wishes some entry of editor or thinks the entry for this
When the inaccuracy description of entry or error description, user 510 can use verifying node A541 and carry out to the latest edition of entry
Editor；Or editor is carried out using latest edition of the content distribution nodes 530 to entry and sends the version after article editing
To verifying node A 541；Or edit and via content distribution nodes using latest edition of the client 520 to entry
The version after article editing is sent verifying node A 541 by 530.
It verifies node A 541 and receives the version after article editing, wherein the version after article editing is included at least to the word
The content of edit that the latest edition of item is edited.Then verifying node A 541 can the concrete mode according to Fig. 4 B
Whether the version after verifying article editing meets entry rule.When version after article editing meets entry rule, verifying section
Point A 541 can the concrete mode according to Fig. 4 C realize the version after the article editing be stored in the block that is generating
In.It completes finally, content distribution nodes 530 can use step S440 shown in Fig. 4 A by the relevant information of edited entry
It updates in the concordance list built in it.
Above-mentioned can pass through tangible computer-readable storage based on block chain creation, retrieval, the method for editing data
The mode of medium realizes that the storage medium includes instruction, when executed, so that the processor of computer is at least
For realizing: creation entry receives and verifies whether the entry meets entry rule, when the entry meets the entry rule
The current version of the entry is stored in when then in the block generated, and the relevant information of the current version of entry is remembered
(keyword, version sequence number and storage address that the relevant information includes at least the entry) is recorded in concordance list；With/
Or retrieval request is received, all relevant informations (wherein, institute of entry associated with the retrieval request is searched in concordance list
All relevant informations that concordance list stores at least one entry are stated, each relevant information of the entry includes at least institute's predicate
Keyword, version sequence number and the storage address of item), and the related letter of all versions based on the entry found
Breath in block corresponding with the storage address of each version of the entry to retrieve respectively and return to the every of the entry
A version (wherein, each version of the entry is stored in block corresponding with the storage address of the version)；And/or
(wherein, the version after the article editing includes compiling to the latest edition of the entry to version after receiving article editing
The content of edit collected), whether the version after verifying the article editing meets entry rule, the version after article editing
The version after the article editing is stored in when meeting the entry rule in the block generated, and the entry is compiled
Into the concordance list built in it, (wherein, the relevant information includes at least the entry for the relevant information update of version after volume
Keyword, version sequence number and storage address).
Alternatively, above-mentioned that computer program product can be passed through based on block chain creation, retrieval, the method for editing data
To realize.Computer program product may include computer readable storage medium, containing for executing each of the disclosure
The computer-readable program instructions of aspect.Computer readable storage medium, which can be, can keep and store by instruction execution equipment
The tangible device of the instruction used.Computer readable storage medium for example can be but not limited to storage device electric, magnetic storage is set
Standby, light storage device, electric magnetic storage apparatus, semiconductor memory apparatus or above-mentioned any appropriate combination.It is computer-readable
The more specific example (non exhaustive list) of storage medium includes: portable computer diskette, hard disk, random access memory
(RAM), read-only memory (ROM), erasable programmable read only memory (EPROM or flash memory), static random access memory
(SRAM), Portable compressed disk read-only memory (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding
Equipment, the punch card for being for example stored thereon with instruction or groove internal projection structure and above-mentioned any appropriate combination.Here
Used computer readable storage medium is not interpreted instantaneous signal itself, such as radio wave or other Free propagations
Electromagnetic wave, the electromagnetic wave (for example, the light pulse for passing through fiber optic cables) propagated by waveguide or other transmission mediums or logical
Cross the electric signal of electric wire transmission.
It should be noted that although being referred to the several devices or sub-devices of equipment in the detailed description above, it is this
Division is only exemplary rather than enforceable.In fact, in accordance with an embodiment of the present disclosure, two or more above-described dresses
The feature and function set can embody in one apparatus.Conversely, the feature and function of an above-described device can be with
Further division is to be embodied by multiple devices.
The foregoing is merely embodiment of the disclosure alternative embodiments, are not limited to embodiment of the disclosure, for
For those skilled in the art, embodiment of the disclosure can have various modifications and variations.It is all in embodiment of the disclosure
Within spirit and principle, made any modification, equivalence replacement, improvement etc. should be included in the protection of embodiment of the disclosure
Within the scope of.
Although describing embodiment of the disclosure by reference to several specific embodiments, it should be appreciated that, the disclosure
Embodiment is not limited to disclosed specific embodiment.Embodiment of the disclosure be intended to cover appended claims spirit and
Included various modifications and equivalent arrangements in range.Scope of the following claims is to be accorded the broadest interpretation, thus comprising
All such modifications and equivalent structure and function.
Claims (23)
1. a kind of method based on block chain creation data, which comprises
Create entry；
Verify whether the entry meets entry rule；
When the entry meets the entry rule, the current version of the entry is stored in the block generated；With
And
The relevant information of the current version of the entry is recorded in concordance list, wherein the relevant information includes at least institute
Keyword, version sequence number and the storage address of predicate item.
2. according to the method described in claim 1, wherein, verifies the entry and whether meets entry rule and further comprise:
Whether consistent verify signature in the entry, public key and entry content；And
When signature, the public key and when consistent entry content in the entry, verify whether the entry content meets law rule
Determine and whether meet entry content to write rule.
3. according to the method described in claim 2, wherein, when the entry content meets the legal requirements and meets the entry
When content writes rule, further comprise by the block that the current version deposit of the entry is generating:
Creation expense is collected to the user for creating the entry；
Using the current version of the entry as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein described to be generated
Block in further include previous block cryptographic Hash.
4. according to the method described in claim 3, wherein, the relevant information of the current version of the entry is recorded in concordance list
Further comprise:
After block generated is stored in the database, the block generated, and working as the entry are synchronized
The relevant information of preceding version is recorded in the concordance list.
5. according to the method described in claim 1, wherein, the block chain includes at least first node and second node, described
Method includes:
Create the entry；
The first node verifies whether the entry meets entry rule；
When the entry meets the entry rule, the first node is generating the current version deposit of the entry
Block in；And
The relevant information of the current version of the entry is recorded in the concordance list built in it by the second node, wherein institute
State keyword, version sequence number and storage address that relevant information includes at least the entry.
6. according to the method described in claim 5, wherein, creation entry further comprises:
The entry is created using the first node；Or
The entry is created using the second node, and sends the first node for the entry；Or
The entry is created using client, and sends the first node for the entry via the second node.
7. a kind of method based on block chain search data, which comprises
Receive retrieval request；
The relevant information of all versions of entry associated with the retrieval request is searched in concordance list, wherein the rope
Draw the relevant information that table stores all versions of at least one entry, the relevant information of each version of the entry is at least wrapped
Include keyword, corresponding version sequence number and the corresponding storage address of the entry；And
The relevant information of all versions based on the entry found is with depositing in each version with the entry respectively
Each version of the entry is retrieved and returned in the corresponding block in storage address, wherein by each version of the entry
It is stored in block corresponding with the storage address of the version.
8. according to the method described in claim 7, wherein, entry associated with the retrieval request is searched in concordance list
Before all relevant informations, the method further includes:
Retrieval skill is collected to the user for initiating the retrieval request.
9. according to the method described in claim 7, wherein, each version for returning to the entry further comprises:
The every of the entry associated with the retrieval request is successively returned according to the sequence of the version sequence number of the entry
A version；Or
When the concordance list also stores the network protocol for the mode for being configured as providing services to the user, assisted based on the network
It discusses and is successively provided and the retrieval to the user for initiating the retrieval request according to the sequence of the version sequence number of the entry
Request each version of the associated entry.
10. according to the method described in claim 7, wherein, first node and second node, institute are included at least on the block chain
The method of stating includes:
The second node searches the relevant information of all versions of entry associated with the retrieval request in concordance list,
Wherein, the concordance list stores the relevant information of all versions of at least one entry, the correlation of each version of the entry
Information all includes at least keyword, corresponding version sequence number and the corresponding storage address of the entry；And
The relevant information of all versions of the second node based on the entry found with respectively with the entry
Each version of the entry is retrieved and returned in the corresponding block of the storage address of each version, wherein described first
Each version of the entry is stored in block corresponding with the storage address of the version by node.
11. according to the method described in claim 10, wherein, searching in concordance list in the second node and being asked with the retrieval
Before the relevant information of all versions for seeking associated entry, the method also includes:
The retrieval request is initiated using the second node；Or
The retrieval request is initiated using client, and sends the second node for the retrieval request.
12. a kind of method based on block chain editor's data, which comprises
Version after receiving article editing, wherein the version after the article editing includes at least the latest edition to the entry
This content of edit edited；
Whether the version after verifying the article editing meets entry rule；
When version after the article editing meets the entry rule, the version deposit after the article editing is being given birth to
At block in；And
The relevant information of version after the article editing is updated into concordance list, wherein the relevant information includes at least
Keyword, version sequence number and the storage address of the entry.
13. according to the method for claim 12, wherein whether the version after verifying the article editing meets entry rule
Further comprise:
Whether the signature in version, public key and the content of edit after verifying the article editing are consistent；And
When signature, the public key and when the consistent content of edit in the version after the article editing, verify in the editor
Hold whether to meet the legal requirements and whether meet entry content and writes rule.
14. according to the method for claim 13, wherein when the content of edit meets the legal requirements and meets institute's predicate
When content writes rule, further comprise by the block that the version deposit after the article editing is generating:
The user edited to the latest edition to the entry collects edit cost；
Using the version after the article editing as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein described to be generated
Block in further include previous block cryptographic Hash.
15. method according to claim 12, wherein first node and second node are included at least on the block chain, it is described
Method includes:
The first node verifies whether the version after the article editing meets entry rule, wherein after the article editing
Version include at least the content of edit edited to the latest edition of the entry；
When version after the article editing meets the entry rule, the first node is by the version after the article editing
In the block that this deposit is generating；And
The second node updates the relevant information of the version after the article editing into concordance list, wherein the correlation
Information includes at least keyword, version sequence number and the storage address of the entry.
16. according to the method for claim 15, wherein before the version that the first node verifies after article editing,
The method further includes:
It is edited using latest edition of the first node to the entry；Or
It is edited using latest edition of the second node to the entry, and the version after the article editing is sent
To the first node；Or
It is edited using latest edition of the client to the entry, and will be after the article editing via the second node
Version be sent to the first node.
17. a kind of computer readable storage medium has the computer-readable instruction being stored thereon, the computer-readable finger
It enables for executing following steps:
Create entry；
Verify whether the entry meets entry rule；
When the entry meets the entry rule, the current version of the entry is stored in the block generated；With
And
The relevant information of the current version of the entry is recorded in concordance list, wherein the relevant information includes at least institute
Keyword, version sequence number and the storage address of predicate item.
18. computer readable storage medium according to claim 17, wherein verify whether the entry meets entry rule
Then further comprise:
Whether consistent verify signature in the entry, public key and entry content；And
When signature, the public key and when consistent entry content in the entry, verify whether the entry content meets law rule
Determine and whether meet entry content to write rule.
19. computer readable storage medium according to claim 17, wherein when predicate content meets the legal requirements simultaneously
And when meeting the entry content and writing rule, will further it be wrapped in block that the current version deposit of the entry is generating
It includes:
Creation expense is collected to the user for creating the entry；
Using the current version of the entry as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein described to be generated
Block in further include previous block cryptographic Hash.
20. a kind of computer readable storage medium has the computer-readable instruction being stored thereon, the computer-readable finger
It enables for executing following steps:
Receive retrieval request；
The relevant information of all versions of entry associated with the retrieval request is searched in concordance list, wherein the rope
Draw the relevant information that table stores all versions of at least one entry, the relevant information of each version of the entry is at least wrapped
Include keyword, corresponding version sequence number and the corresponding storage address of the entry；And
The relevant information of all versions based on the entry found is with depositing in each version with the entry respectively
Each version of the entry is retrieved and returned in the corresponding block in storage address, wherein by each version of the entry
It is stored in block corresponding with the storage address of the version.
21. a kind of computer readable storage medium has the computer-readable instruction being stored thereon, the computer-readable finger
It enables for executing following steps:
Version after receiving article editing, wherein the version after the article editing include to the latest edition of the entry into
The content of edit of edlin；
Whether the version after verifying the article editing meets entry rule；
When version after the article editing meets the entry rule, the version deposit after the article editing is being given birth to
At block in；And
The relevant information of version after the article editing is updated into concordance list, wherein the relevant information includes at least
Keyword, version sequence number and the storage address of the entry.
22. computer readable storage medium according to claim 21, wherein the version after verifying the article editing is
The no entry rule that meets further comprises:
Version after the article editing further includes signature and public key, the signature in version after verifying the article editing,
Whether public key and the content of edit are consistent；And
When signature, the public key and when the consistent content of edit in the version after the article editing, verify in the editor
Hold whether to meet the legal requirements and whether meet entry content and writes rule.
23. computer readable storage medium according to claim 21, wherein when the content of edit meets the legal requirements
And when meeting the entry content and writing rule, into one in block that the version deposit after the article editing is being generated
Step includes:
The user edited to the latest edition to the entry collects edit cost；
Using the version after the article editing as in the transaction deposit block generated；And
After the block generated generates block, block generated is stored in database, wherein described to be generated
Block in further include previous block cryptographic Hash.
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Application publication date: 20181207 |