CN109902258A - Data processing method and equipment based on block chain - Google Patents
Data processing method and equipment based on block chain Download PDFInfo
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Abstract
Present disclosure discloses data processing method and equipment based on block chain, the data processing method includes: creation message body relevant to news, wherein, the message body includes at least operation data, public key, trading signature and news content or cryptographic Hash corresponding with the news content, and the operation data includes news editor person's information；Or the editor message body；Or it verifies and saves the message body；Or creation is for the comment of the news content in the message body, wherein, the comment includes at least operation data, public key, trading signature and comments on interior cryptographic Hash perhaps corresponding with the comment content, and the operation data includes cryptographic Hash corresponding with the news content, commentator's information；Or it verifies and saves the comment.Present disclosure can efficiently solve existing news briefing platform there are single point failure, malicious operation, upload hostile content, news quality is irregular, news repetitive rate is high the problems such as.
Description
Technical field
Present disclosure belongs to block chain technical field more particularly to a kind of data processing method and one based on block chain
Data processing equipment of the kind based on block chain.
Background technique
With the fast development of internet in recent years, a collection of fast news website, application had been emerged in recent years.With " modern
Day top news ", " flash report everyday ", " surge news " etc. is typical news flash and the application of hot spot information class is great enriches public affairs
Many source of news channels.Such website, the one-side news personnel of platform edit publication using being mostly, and mould of getting a profit mostly
Formula is the aspect income unrelated with content such as advertisement.Along with website, using the rapid growth of rate, there are operation costs not
It is disconnected increase, the problems such as news levels of audit quality is uneven, news repetitive rate is high, news covering is not comprehensive.Once intermediate link is asked
Topic, will lead to the termination of platform operation, leads to the loss of history message.
Block chain (Block Chain) technology is a kind of distributed account book technology based on common recognition, is operated in block chain
Each node there is the full backup of entire block chain, exclusive autonomous characteristic makes decentralization storage, multinode
Common recognition is possibly realized.Therefore, block chain technology can be applied to the business scope of news briefing platform, to utilize block chain
Above-mentioned characteristics and advantages solve the problems, such as that the business scope is existing and defect.
Summary of the invention
Since the most profit model of news briefing platform currently on the market is the side unrelated with news content with advertisement etc.
Face income is runed, therefore there is a problem of that single point failure, Deceptive news, user activity be not high.
In view of the above-mentioned problems, the first aspect of present disclosure proposes a kind of data processing method based on block chain,
The data processing method includes:
Create message body relevant to news, wherein the message body includes at least operation data, public key, trading signature
And news content or cryptographic Hash corresponding with the news content, and the operation data includes news editor person's letter
Breath；Or
Edit the message body；Or
It verifies and saves the message body；Or
Comment of the creation for the news content in the message body, wherein the comment includes at least operation data, public affairs
Key, trading signature and comment in cryptographic Hash perhaps corresponding with the comment content, and the operation data include with
The corresponding cryptographic Hash of the news content, commentator's information；Or
It verifies and saves the comment.
Further comprise according to the message body in the embodiment of the first aspect of present disclosure, is edited: to having deposited
News content in the message body of storage is edited, to generate new message body.
Further comprise according in the embodiment of the first aspect of present disclosure, verifying and saving the message body:
Verify whether the message body meets the first specification；
In the case where the message body meets first specification, generated the message body as transaction deposit
Block in；
After the block generated generates block, by block storage into local data base；And
Broadcast the block.
It standardizes according in the embodiment of the first aspect of present disclosure, verifying the message body and whether meeting first into one
Step includes:
Trading signature relevant to the message body, public key are verified；
In the case where trading signature relevant to the message body, public key are by verifying, verifying the news content is
It is no meet the legal requirements and whether meet news content write rule.
Further comprise according in the embodiment of the first aspect of present disclosure, verifying and saving the comment:
Trading signature relevant to the comment, public key are verified；
In the case where trading signature relevant to the comment, public key are by verifying, whether the comment content is verified
It meets the legal requirements and whether meets comment content and write rule；
The comment content meets the legal requirements and meet comment content write rule in the case where, by the comment
In the block generated as transaction deposit；
After the block generated generates block, by block storage into local data base；And
Broadcast the block.
In view of the above-mentioned problems, the second aspect of present disclosure proposes a kind of data processing method based on block chain,
The data processing method includes:
Create message body relevant to news, wherein the message body includes at least operation data, public key, trading signature
And news content or cryptographic Hash corresponding with the news content, and the operation data includes news editor person's letter
Breath；Or
Edit the message body；Or
Comment of the creation for the news content in the message body, wherein the comment includes at least operation data, public affairs
Key, trading signature and comment in cryptographic Hash perhaps corresponding with the comment content, and the operation data include with
The corresponding cryptographic Hash of the news content, commentator's information；Or
Initiate retrieval request, wherein the retrieval request includes at least the keyword of news content.
In embodiment according to the second aspect of the present disclosure, initiating retrieval request further comprises:
Based on the demand of browsing news, the retrieval request is initiated, wherein the retrieval request includes at least news content
Keyword；Or
Based on the demand edited news, the retrieval request is initiated, wherein the retrieval request includes at least news content
Keyword, news editor person and/or timestamp.
In view of the above-mentioned problems, the third aspect of present disclosure proposes a kind of data processing method based on block chain,
The data processing method includes:
Message body received by relaying, relevant to news, wherein the message body includes at least operation data, public affairs
Key, trading signature and news content or cryptographic Hash corresponding with the news content, and the operation data includes new
Hear editor's information；Or
Comment received by relaying, relevant to news, wherein the comment includes at least operation data, public key, friendship
Easily signature and comment in cryptographic Hash perhaps corresponding with the comment content, and the operation data include with it is described newly
Hear the corresponding cryptographic Hash of content, commentator's information；Or
Verified block is synchronized, to update concordance list；Or
Based on the concordance list, retrieval information corresponding with received retrieval request is returned.
Message body received by relaying in the embodiment of the third aspect of present disclosure, relevant to news
Or comment further comprises:
Receive the message body from light client or the comment；
The message body or the comment are sent, in order to be verified, saved to the message body or the comment.
According in the embodiment of the third aspect of present disclosure, it is further to update concordance list to synchronize verified block
Include:
Store the verified block being broadcasted；
Traverse all message bodies in the verified block；
Information relevant to news in each message body is added in the concordance list, wherein in the concordance list
Each index information include the keyword of the news content, news editor person's information and timestamp.
According in the embodiment of the third aspect of present disclosure, returned and received retrieval based on the concordance list
The corresponding retrieval information is requested to further comprise:
Retrieval information associated with the retrieval request is searched in the concordance list, wherein the retrieval request is extremely
It less include the keyword of news content；
Return to the retrieval information, wherein the retrieval information include at least news content, author information, timestamp and/
Or related commentary.
In view of the above-mentioned problems, the fourth aspect of present disclosure proposes a kind of data processing equipment based on block chain,
The data processing equipment includes:
Processor；And
Memory makes the processor execute first aspect institute public when described instruction executes for storing instruction
The data processing method based on block chain opened.
In view of the above-mentioned problems, the 5th aspect of present disclosure proposes a kind of data processing equipment based on block chain,
The data processing equipment includes:
Processor；And
Memory makes the processor execute second aspect institute public when described instruction executes for storing instruction
The data processing method based on block chain opened.
In view of the above-mentioned problems, the 6th aspect of present disclosure proposes a kind of data processing equipment based on block chain,
The data processing equipment includes:
Processor；And
Memory makes the processor execute third aspect institute public when described instruction executes for storing instruction
The data processing method based on block chain opened.
According to the data processing method and equipment based on block chain of present disclosure, center can be gone in conjunction with block chain
Change, can not tamper, trackability the features such as, and combine the mechanism such as rewards and punishments, evaluation, existing news can be efficiently solved and sent out
The low problem of single point failure existing for cloth platform, Deceptive news, user activity；Contribution of the user to news is also improved simultaneously
Spend, improve the quality and quantity of news.
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 the presently disclosed embodiments will become
Must be more obvious, show several embodiments of the disclosure by way of example rather than limitation herein, in the accompanying drawings:
Fig. 1 is the flow chart of the first embodiment of the data processing method based on block chain according to present disclosure；
Fig. 2 is the flow chart of the second embodiment of the data processing method based on block chain according to present disclosure；
Fig. 3 is the flow chart of the 3rd embodiment of the data processing method based on block chain according to present disclosure；
Fig. 4 is the flow chart of the fourth embodiment of the data processing method based on block chain according to present disclosure；With
And
Fig. 5 shows the schematic diagram of the data processing equipment based on block chain according to present disclosure.
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.
The embodiment of present disclosure is primarily upon following technical problem: how to solve existing news website or news platform
The problems such as existing single point failure, Deceptive news, not high user activity；How the quality and quantity of news is improved.
To solve the above-mentioned problems, present disclosure realizes the data processing method based on block chain, can from area
It realizes in terms of light client, the content node of block chain and the verifying node three of block chain that block chain node communicates to news
Creation, editor, comment, the function of searching for.Present disclosure can be improved news based on the data processing equipment of block chain technology
Authenticity, objectivity, as a result, user have bigger wish participate in news creation, news comment, news search etc.,
To improve the participation of user and the quality of news and quantity.
Embodiment 1
Fig. 1 shows the exemplary process diagram of the first embodiment of the data processing method based on block chain.In this implementation
In example, news editor person utilizes owned block chain account creation news, and general user's (including but not limited to news
Editor) using owned block chain account sending retrieval request, in order to follow-up editor, browsing news.Concrete operations
It is as follows:
Step 110: news editor person creates message body relevant to news in light client 10；Wherein, the message
Body includes at least operation data, public key, trading signature and news content or cryptographic Hash corresponding with the news content, and
The operation data includes at least news editor person's information.
In the present embodiment, news editor person is in the form of HEX code by news content or corresponding with the news content
Cryptographic Hash is stored in message body, and is signed using the block chain account private key of news editor person to the message body, so that
The public key of the news is stored in message body.In addition, further comprising creation message body operand generated in the message body
According to, including news editor person's information can be news editor person's name etc..
Step 120: created message body is sent to content node 20.
In the present embodiment, the form that light client 10 trades message body is sent in content node 20, so that should
It include message body, timestamp, source area block chain account information (for example, source area block chain account address, remaining sum etc.) in transaction.
In addition, in the present embodiment, content node 20 uses HTTP webpage rendering service, RPC (remote procedure call
(Remote Procedure Call)) agreement) etc. to light client 10 provide communication service.
Step 130: message body received, relevant to news is relayed to verifying node 30 by content node 20.
In this step, content node 20 receives the message body from light client 10, then sends to verifying node 30
The message body is verified in order to verify node 30 to the message body, is saved.
Step 140: verifying node 30 is verified and saves the message body.Verify 30 pairs of this step concrete operations of node such as
Under:
Firstly, verifying whether the message body meets the first specification.It specifically includes:
First, trading signature relevant to the message body, public key are verified；
Second, in the case where trading signature relevant to the message body, public key are by verifying, verify in the news
Hold whether to meet the legal requirements and whether meet news content and writes rule.
In the present embodiment, it when the verifying message body meets the first specification, is collected to the user for creating the message body
Creation expense, to be beneficial to prevent a large amount of malicious attacks and low-quality editor.Also, verifying node 30 tests message body
Demonstrate,proving the meaningless content such as can also filter, optimize advertisement, to improve whole news quality.
Secondly, in the case where the message body meets first specification, just using the message body as transaction deposit
In the block of generation.
Finally, after the block generated generates block, by block storage into local data base.
In the concrete realization, the message body of fair amount, size is packaged into block by verifying node, the institute on the block chain
Have verifying 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.
The embodiment 1 can be realized news editor person and create message body relevant to news in light client 10, work as area
When the verifying node 30 of block chain receives the message body, it is able to verify that the legitimacy of the message, passes through the feelings of verifying in the message body
It under condition, is deposited into the block generated, is finally stored in the message body on block chain in the form traded, it is ensured that
News can not tamper, it is also optional in addition, the verifying node 30 in the present embodiment is before being stored in block chain for message body
Ground can collect certain creation expense to news editor person, to optimize the quality of news.
Step 150: verifying node 30 broadcasts block generated.Specifically, it is received in other verifying nodes of block chain
When from the block that verifying node 30 is broadcasted, other verifying nodes will verify the block using the signature of block and block Hash
Legitimacy；In the case where being verified, recognizes the block and the block is stored in local data base.In addition also to the block
In with transaction form storage each message body verified, for example, verifying trading signature, transaction sender's service charge remaining sum
(that is, block chain account balance), news content news content that whether meets the legal requirements and whether meet write rule, such as
The one or more of message bodies of fruit are unverified, are marked.
Step 160: content node 20 synchronizes verified block, to update concordance list.20 concrete operations of content node are such as
Under:
First, store the verified block being broadcasted.Specifically, the database purchase of content node 20 is verified
Block, in order to generate and update the retrieval table.
Second, traverse all message bodies in the verified block.
Information relevant to news in each message body is added in the concordance list, wherein the index by third
Each index information in table includes the keyword of the news content, news editor person's information and timestamp.
Step 170: user sends retrieval request to content node 20 using light client 10, wherein the retrieval request
Including at least the keyword of news content.
In this step, in the case where demand of the user based on browsing news, the retrieval request initiated is included at least
The keyword of news content；In the case where user is based on the demand edited news, the retrieval request initiated includes at least new
Hear keyword, news editor person and/or the timestamp of content.
Step 180: content node 20 is returned corresponding with received retrieval request based on its internal concordance list
Information is retrieved, the step concrete operations are as follows:
Firstly, content node 20 searches retrieval information associated with the retrieval request in the concordance list.
Secondly, content node 20 returns to the retrieval information to light client.
In this step, before content node 20 returns to the retrieval information to light client, content node 20 is to hair
It send the user of retrieval request to collect retrieval skill, thus further ensures effective maintenance cost to news platform.
Technical solution disclosed in embodiment 1 can be realized news that news editor person is created it via block chain
Content node 20, verifying node 30 verified and be stored on block chain, and using block chain can not tamper ensure that
News can not tamper.In addition, since there are multiple verifying nodes, multiple content nodes in block chain, when some is tested
When demonstrate,proving node, the failure of some content node, the normal work of other nodes is not influenced, that is, other nodes can substitute failure
Verifying node, failure content node complete the processing to news and its relationship trading.Meanwhile user can be by area
The content node 20 of block chain sends retrieval request to read the news needed for it.
Embodiment 2
Fig. 2 shows the exemplary process diagrams of the second embodiment of the data processing method based on block chain.In this implementation
In example, commentator utilizes owned block chain account creation comment relevant to news after reading certain news item.
Concrete operations are as follows:
Step 210: commentator creates the comment for the news content in the message body in light client 10,
In, the comment includes at least perhaps corresponding with the comment content in operation data, public key, trading signature and comment
Cryptographic Hash, and the operation data includes cryptographic Hash corresponding with the news content, commentator's information.
In the present embodiment, when commentator wishes that any bar news read to it is commented on, light passenger train can be passed through
Family end 10 creates comment relevant to this news.
Step 220: created comment is sent to content node 20.
Step 230: comment received, relevant to news is relayed to verifying node 30 by content node 20.
In this step, content node 20 receives the comment from light client 10, and then sending to verifying node 30 should
Comment, is verified in order to verify node 30 to the comment, is saved.
Step 240: verifying node 30 is verified and saves the comment.It is as follows to verify 30 pairs of this step concrete operations of node:
First, trading signature relevant to the comment, public key are verified；
Second, in the case where trading signature relevant to the comment, public key are by verifying, verify the comment content
Whether meet the legal requirements and whether meet comment content and writes rule；
Third, the comment content meets the legal requirements and meet comment content write rule in the case where, by institute
In the block that commentary opinion is being generated as transaction deposit；
4th, after the block generated generates block, by block storage into local data base.
Step 250: verifying node 30 broadcasts block generated.
In the present embodiment step 240,250 operating process be similar to step 140 in embodiment 1,150 about message
The operating process of body, details are not described herein.
Data processing method based on block chain disclosed in the present embodiment, so that reading the commentator of news to the news
It is commented on, and comment is verified via content node 20, verifying node 30 and is stored on block chain, so that other are read
To the opinion of the news, thus largely the user for reading news, which can either read news also, can read different commentators
Improve participation, the liveness of user.
Embodiment 3
Fig. 3 shows the exemplary process diagram of the 3rd embodiment of the data processing method based on block chain.In this implementation
In example, news editor person is edited news using owned block chain account.Concrete operations are as follows:
Step 310: news editor person edits message body relevant to news by light client 10, wherein the message
Body includes at least operation data, public key, trading signature and news content or cryptographic Hash corresponding with the news content, and
And the operation data includes news editor person's information.
In the present embodiment, when the reader for some version for reading news there are query and recognizes the accuracy of the news
When to be able to carry out modification, which will become the editor for editing the version news and edits, modifies to news content,
And it will be after editor or modified news content generates corresponding message body.
Specifically, news editor person carries out the news content in the stored message body by light client 10
Editor, to generate new message body.
Step 320: sending edited message body to content node 20.
Step 330: message body received, relevant to news is relayed to verifying node 30 by content node 20.
Step 340: verifying node 30 is verified and saves the message body.
Step 350: verifying node 30 broadcasts block generated.
Step 360: content node 20 synchronizes verified block, to update concordance list.
Step 330-360 is similar to the step 130-160 in embodiment 1 about wound about the operation of edited message body
The operation of rear message body is built, details are not described herein.
Shape after being edited present embodiment discloses some version of reader (that is, news editor person) for news
The message body of Cheng Xin, and the message body is verified via content contact 20, the verifying node 30 of block chain and is stored in area
On block chain, to realize the trackability for the news being stored on block chain for any bar, improve news objectivity,
Accuracy.It meanwhile in the present embodiment, optionally can be with before verifying node 30 stores edited message body
Edit cost is collected to news editor person, to avoid news editor person to the random editor of news.
Embodiment 4
Fig. 4 shows the exemplary process diagram of the fourth embodiment of the data processing method based on block chain.In this implementation
In example, news editor person utilizes owned block chain account creation news, and general user's (including but not limited to news
Editor) using owned block chain account sending retrieval request, in order to follow-up editor, browsing news.Concrete operations
It is as follows:
Step 410: news editor person creates message body relevant to news by verifying node 30, wherein the message
Body includes at least operation data, public key, trading signature and news content or cryptographic Hash corresponding with the news content, and
And the operation data includes news editor person's information.
In the present embodiment, verifying node 30 is similar to light client 10 to the wound of message body to the creation process of message body
It builds, details are not described herein.
Step 420: verifying node 30 is verified and saves the message body.
Step 430: verifying node 30 broadcasts block generated.
Step 440: content node 20 synchronizes verified block, to update concordance list.
Step 450: user sends retrieval request to content node 20 using light client 10, wherein the retrieval request
Including at least the keyword of news content.
Step 460: content node 20 is returned corresponding with received retrieval request based on its internal concordance list
Retrieve information.
In the present embodiment, the similar operation with the step 140-180 in embodiment 1 of operation of step 420-460, herein
It repeats no more.
In addition, in this disclosure, news editor person can also be relevant to news to edit by verifying node 30
(process is similar to the step 310) of embodiment 3 to message body, in order to the processing to news.
In addition, in this disclosure, news editor person can also be by the light client that loads on content node 20
Using creating, edit relevant to news message body (process is similar to the step 110 of above-described embodiment, 310), in order to
Processing to news.
The method of data processing disclosed herein based on block chain enables news editor person by verifying node
30 or content node 20 realize creation to message body relevant to news and editor, and then be neatly realized and created in block chain
It builds, edit news, improve the scope of application of technical solution claimed.
As shown in figure 5, the data processing equipment 500 disclosed herein based on block chain can be realized shown in Fig. 1-Fig. 4
The data processing method based on block chain.Equipment 500 includes at least processor 510 and memory 520, wherein memory 520
It is configured as store instruction, so that processor 610 executes corresponding movement to realize creation based on block chain to news, editor
And retrieval.
Data processing equipment 500 disclosed herein based on block chain can will message body relevant to news, comment
It is stored on block chain, and the content node of block chain is made to save all operation histories of entire block chain, thus ensure
News can not distort.Further, when being shown to any news, the edit history of the news can be traced,
For example, the information such as the founder of a certain news, creation time and same news all by which editor carried out editor,
Comment etc..
In addition, the data processing equipment 500 disclosed herein based on block chain can also be to news editor person, comment
Person, searcher collect certain service charge, to ensure the quality of news, further prevent malicious attacker to accuracy of news,
The distortion of objectivity is distorted.
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 (14)
1. a kind of data processing method based on block chain, wherein the data processing method includes:
Create relevant to news message body, wherein the message body including at least operation data, public key, trading signature and
News content or cryptographic Hash corresponding with the news content, and the operation data includes news editor person's information；Or
Person
Edit the message body；Or
It verifies and saves the message body；Or
Comment of the creation for the news content in the message body, wherein the comment include at least operation data, public key,
Trading signature and comment in cryptographic Hash perhaps corresponding with the comment content, and the operation data include with it is described
The corresponding cryptographic Hash of news content, commentator's information；Or
It verifies and saves the comment.
2. data processing method according to claim 1, wherein editing the message body further comprises:
News content in the stored message body is edited, to generate new message body.
3. data processing method according to claim 1, wherein verify and save the message body and further comprise:
Verify whether the message body meets the first specification；
In the case where the message body meets first specification, the area generated is stored in using the message body as transaction
In block；
After the block generated generates block, by block storage into local data base；And
Broadcast the block.
4. data processing method according to claim 3, wherein verify the message body and whether meet first and standardize into one
Step includes:
Trading signature relevant to the message body, public key are verified；
In the case where trading signature relevant to the message body, public key are by verifying, verify whether the news content accords with
It closes legal provisions and whether meets news content and write rule.
5. data processing method according to claim 1, wherein verify and save it is described comment further comprise:
Trading signature relevant to the comment, public key are verified；
In the case where trading signature relevant to the comment, public key are by verifying, verify whether the comment content meets
Legal provisions and whether meet comment content write rule；
The comment content meets the legal requirements and meet comment content write rule in the case where, using the comment as
In the block that transaction deposit is generating；
After the block generated generates block, by block storage into local data base；And
Broadcast the block.
6. a kind of data processing method based on block chain, wherein the data processing method includes:
Create relevant to news message body, wherein the message body including at least operation data, public key, trading signature and
News content or cryptographic Hash corresponding with the news content, and the operation data includes news editor person's information；Or
Person
Edit the message body；Or
Comment of the creation for the news content in the message body, wherein the comment include at least operation data, public key,
Trading signature and comment in cryptographic Hash perhaps corresponding with the comment content, and the operation data include with it is described
The corresponding cryptographic Hash of news content, commentator's information；Or
Initiate retrieval request, wherein the retrieval request includes at least the keyword of news content.
7. data processing method according to claim 6, wherein initiating retrieval request further comprises:
Based on the demand of browsing news, the retrieval request is initiated, wherein the retrieval request includes at least the pass of news content
Key word；Or
Based on the demand edited news, the retrieval request is initiated, wherein the retrieval request includes at least the pass of news content
Key word, news editor person and/or timestamp.
8. a kind of data processing method based on block chain, wherein the data processing method includes:
Message body received by relaying, relevant to news, wherein the message body includes at least operation data, public key, friendship
Easily signature and news content or cryptographic Hash corresponding with the news content, and the operation data includes news editor
Person's information；Or
Comment received by relaying, relevant to news, wherein the comment includes at least operation data, public key, trades and sign
Name and comment in cryptographic Hash perhaps corresponding with the comment content, and the operation data include in the news
Hold corresponding cryptographic Hash, commentator's information；Or
Verified block is synchronized, to update concordance list；Or
Based on the concordance list, retrieval information corresponding with received retrieval request is returned.
9. data processing method according to claim 8, wherein message body received by relaying, relevant to news
Or comment further comprises:
Receive the message body from light client or the comment；
The message body or the comment are sent, in order to be verified, saved to the message body or the comment.
10. data processing method according to claim 8, wherein synchronize verified block to update concordance list into one
Step includes:
Store the verified block being broadcasted；
Traverse all message bodies in the verified block；
Information relevant to news in each message body is added in the concordance list, wherein every in the concordance list
One index information includes the keyword of the news content, news editor person's information and timestamp.
11. data processing method according to claim 8, wherein returned and received inspection based on the concordance list
The corresponding retrieval information of rope request further comprises:
Retrieval information associated with the retrieval request is searched in the concordance list, wherein the retrieval request is at least wrapped
Include the keyword of news content；
Return to the retrieval information, wherein the retrieval information includes at least news content, author information, timestamp and/or phase
Close comment.
12. a kind of data processing equipment based on block chain, wherein the data processing equipment includes:
Processor；And
Memory requires the processor perform claim any in 1-5 for storing instruction
Data processing method described in.
13. a kind of data processing equipment based on block chain, wherein the data processing equipment includes:
Processor；And
Memory requires the processor perform claim described in 6 or 7 for storing instruction
Data processing method.
14. a kind of data processing equipment based on block chain, wherein the data processing equipment includes:
Processor；And
Memory makes the processor perform claim require to appoint in 8-11 when described instruction executes for storing instruction
Data processing method described in one.
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