CN110474954A - Sharing files method, apparatus, computer equipment and readable storage medium storing program for executing based on block chain - Google Patents
Sharing files method, apparatus, computer equipment and readable storage medium storing program for executing based on block chain Download PDFInfo
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- CN110474954A CN110474954A CN201910602792.2A CN201910602792A CN110474954A CN 110474954 A CN110474954 A CN 110474954A CN 201910602792 A CN201910602792 A CN 201910602792A CN 110474954 A CN110474954 A CN 110474954A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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- Computer Hardware Design (AREA)
- Computer Security & Cryptography (AREA)
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- General Engineering & Computer Science (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The present invention discloses a kind of sharing files method, apparatus, computer equipment and readable storage medium storing program for executing based on block chain.It include: that the first user information is obtained from block chain, and the first request is sent to the first user according to the first user information, first request includes that the first part of the first file identifies, first part of first request for requesting to share the first file, the first user information includes the mark for the first file that the first user identifier is shared with the first user；The first part of the first file of the first user transmission is received, and second user information is recorded in block chain, the first part's mark and second user mark that the first file has finished receiving；The second request that third user sends is received, the second request includes that the first part of the first file identifies, first part of second request for requesting to share the first file；The first file is sent to third user.The information during sharing can be effectively recorded, it is possible thereby to reduce the behavior for uploading deception.
Description
Technical field
The present invention relates to field of computer technology, and in particular to it is a kind of by the sharing files method, apparatus of block chain, based on
Calculate machine equipment and readable storage medium storing program for executing.
Background technique
BT is downloaded, one file is divided into many parts at uploader end first, user's first has downloaded it at random
In some parts, and user's second has then downloaded other part at random.In this way first will according to circumstances (according to from different electricity
Network connection speed between brain automatically selects most fast one end) to the part for taking second to download is gone on the computer of second, together
Sample second can also not only alleviate server end according to circumstances to the part for taking first to download is gone on the computer of first in this way
Load also accelerates the speed of download of both sides.Actually each user downloading while, also as source in upload (others
Some part of that file is taken from your computer).Such case efficiently utilizes the bandwidth of uplink, also avoids everybody
All it is extruded into the bottleneck that same file is downloaded on server.BT is seed (SEED) the person of offer complete file archives, just
It is client (Client) in the person of downloading, so that it may relievedly download.Certainly, the file download that seed is more, client is more
The speed got up can be faster.
But BT downloading is due to the limitation of its rule, so that the user for downloading file in this way is made to have to conduct
Source is uploading, bring resource consumption when in order to reduce as source, and what user generallyd use is the behavior of upload deception, that is,
What is uploaded is deceptive information, is not some part of file, still, since the behavior for uploading deception is more and more, leads to BT
Download mechanism failure, the advantage of speed of download are also more and more unobvious.
Summary of the invention
The purpose of the present invention is to provide a kind of sharing files method, apparatus based on block chain, computer equipment and can
Storage medium is read, the information during sharing can be effectively recorded, it is possible thereby to reduce the behavior for uploading deception.
The present invention is to solve above-mentioned technical problem by following technical proposals:
In a first aspect, providing a kind of sharing files method based on block chain, comprising:
First user information is obtained from the block chain, and is used according to first user information to described first
Family sends the first request, and first request is identified including the first part of the first file, and first request divides for requesting
The first part of the first file is enjoyed, first user information includes first that the first user identifier is shared with first user
The mark of file；
The first part for the first file that first user sends is received, and second user information is recorded in block chain
In, first part's mark and second user mark that the first file has finished receiving；
The second request that third user sends is received, second request includes that the first part of the first file identifies, institute
State first part of second request for requesting to share first file；
The first part of first file is sent to the third user.
Optionally, user information further includes instruction information, and the instruction information is used to indicate the presence of user.
Optionally, the method also includes:
When first file all finishes receiving, first in second user information described in the block chain is referred to
Show that information flag is off-line state.
Optionally, further includes:
The third user information is obtained from the block chain, and is used according to the third user information to the described 4th
Family sends third request, and the third request is identified including the second part of the first file, and first request divides for requesting
The second part of the first file is enjoyed, the third user information includes fourth user mark, the second part mark of the first file
And second indication information, the second indication information are presence；
Receive the second part for the first file that the fourth user is sent.
Optionally, further includes:
When the first file all finishes receiving, it is determined as whole users that the second user shares first file
And share ratio；
According to the sharing ratio, equal proportion is sent to the whole users for sharing first file for the second user
Token.
Second aspect provides a kind of sharing files device based on block chain.Include:
Acquiring unit is believed for obtaining first user information from the block chain, and according to first user
It ceasing to first user and sends the first request, first request includes that the first part of the first file identifies, and described first
First part of the request for requesting to share the first file, first user information include the first user identifier and described first
The mark for the first file that user shares；
Receiving unit for receiving the first part for the first file that first user sends, and second user is believed
Breath is recorded in block chain, the first part's mark and second user mark that the first file has finished receiving；
The receiving unit is also used to, and receives the second request that third user sends, second request includes the first text
The first part of part identifies, first part of second request for requesting to share first file；
Transmission unit, for sending the first part of first file to the third user.
Optionally, user information further includes instruction information, and the instruction information is used to indicate the presence of user.
Optionally, described device further include:
Recording unit, for when first file all finishes receiving, by second user described in the block chain
The first instruction information flag in information is off-line state.
Optionally, the acquiring unit is also used to, and the third user information is obtained from the block chain, and according to institute
It states third user information and sends third request to the fourth user, the third request includes the second part mark of the first file
Know, second part of first request for requesting to share the first file, the third user information includes fourth user mark
Know, the second part of the first file mark and second indication information, the second indication information are presence；
The receiving unit is also used to, and receives the second part for the first file that the fourth user is sent.
Optionally, further includes:
Determination unit shares described first for when the first file all finishes receiving, being determined as the second user
Whole users of file and sharing ratio；
Transmission unit, for according to the sharing ratio, equal proportion to share first file to for the second user
Whole users send token.
To achieve the goals above, the present invention also provides a kind of computer equipments, including memory, processor and storage
On a memory and the computer program that can run on a processor, the processor realize the above method when executing described program
The step of.
To achieve the goals above, the present invention also provides a kind of computer readable storage medium, it is stored thereon with computer
Program, when described program is executed by processor the step of the realization above method.
Sharing files method, apparatus, computer equipment and readable storage medium storing program for executing provided by the invention based on block chain, can
To realize the sharing of file by block chain, and user obtains certain reward during sharing, can greatly improve user
The liveness for sharing file can effectively record the information during sharing additionally by block chain, it is possible thereby to reduce
Pass the behavior of deception.When further, by downloading file, the source of file and weight are determined to each source and weight
Matched reward can reduce the behavior for uploading deception from the root.
Detailed description of the invention
Fig. 1 is a kind of application scenarios schematic diagram provided in an embodiment of the present invention；
Fig. 2 is a kind of optional process signal of the sharing files method according to an embodiment of the present invention based on block chain
Figure；
Fig. 3 is that a kind of optional program module of the sharing files device according to an embodiment of the present invention based on block chain is shown
It is intended to；
Fig. 4 is a kind of optional hardware structure schematic diagram of computer equipment according to an embodiment of the present invention.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Every other embodiment obtained is put, shall fall within the protection scope of the present invention.
The embodiment of the present invention can be applied in scene shown in FIG. 1, may include one in the exemplary architecture or more
The meshed network that a block chain node is constituted, record has block chain in block chain node.Block chain meshed network can connect one
A or multiple client (for example, client 110 and client 120).Client can realize in a software form, can also be with hard
Part form is realized.When implemented in hardware, laptop, desktop computer and mobile terminal etc. can be used.
Client can be used for interacting with block chain link point, such as client can inquire the record in block chain,
It can also record the information in block chain.Block chain node can store block chain, and client can be from block chain node
Newly-generated block can also be sent to block chain node by middle acquisition block chain；Wherein client can be divided into more by function
Kind client, for example, inquiring client terminal, packing client etc., wherein being packaged client can be used for being packaged new block etc.
Deng.In embodiments of the present invention, the user of the descriptions such as " the first user " " second user ", can refer to and be logged in by client
User, in specific implementation, the connection between user and user can refer to the connection between client and client, from hard
For the angle that part is realized, client is installed at the terminal, and the connection between client and client can refer to terminal and end
Connection between end.
In embodiments of the present invention, user can realize the downloading and sharing of file by across the chain client in area, also
Certain reward can be obtained by sharing file, greatly improve the liveness that user shares file, it can additionally by block chain
Information during being shared with effective record, it is possible thereby to reduce the behavior for uploading deception.It is right combined with specific embodiments below
The embodiment of the present invention is further introduced.
Embodiment one
The sharing files method based on block chain for providing terminal side to the present invention with reference to the accompanying drawing is illustrated.
Fig. 2 be the present invention is based on a kind of optional flow diagrams of the sharing files method of block chain, as shown in Fig. 2,
Applied to the corresponding terminal of second user, this method be may comprise steps of:
S210, obtains first user information from the block chain, and according to first user information to described
First user sends the first request.Wherein, first user information includes that the first user identifier is shared with first user
The first file mark, it is described first request include the first file first part identify, it is described first request for requesting
Share the first part of the first file.
User can share the file resource of oneself by block chain.Wherein, shared mode is to can be used as seed
Shared, can also be used as client and share.
When as seed, can by the mark of first user with the identification record of the first file to be shared in block
In first user information of chain.So that other clients on block chain can be somebody's turn to do according to the information of the record to the first user request
First file.
Wherein, the mark of the first user may include the one or more of user identifier, IP address and block chain address etc..
The mark of first file may include the information such as the file name, size and type of the first file, can also be the first file
Cryptographic Hash, which may be considered the abstract of first file.
In addition, the first user information is recorded in block chain in the first user, which can also include
Indicate that information, the instruction information can indicate presence and off-line state etc..Wherein, presence refers to that other users can
To request the first file to the first user, off-line state is other users temporarily without the first user of normal direction the first file of request.
In addition, the first information can also include the value of the first file.The value refers to that other users request first every time
The expense paid when file, the expense can be the numerical value such as integral or contribution degree.
The first file that second user can be requested by block chain to the first user.
For example, client can provide function of search, which can pass through the received user's input of client
Keyword matches relevant user information in block chain.Client can determine according to the first user information being matched to
Corresponding first user identifier of one file, wherein the first user information includes pair of the first user identifier and the first file identification
It should be related to, which is used to indicate the first user as seed and shares first file.Client can be by this
The first user identifier and first user for including in first user information establish connection.The connection can be P2P connection, can also
Think the connection of other forms.
User may search for multiple user informations, what multiple user information was shared can be identical in search
First file.Wherein, whether file is identical can determine according to cryptographic Hash or file format information etc..It is clicked in user any
When one downloading, client can send connection as the user of the seed of the first file to other simultaneously and establish request.Under
Publish papers part when, this document can be divided into multiple portions, the corresponding mark in every part, branch point is downloaded, and is sending the
When the request of one file, the corresponding mark in part of request can be carried.
In one example, for the process to seed the first file of request: obtaining first user from block chain
Information, and the first request is sent to first user according to the first user information, which includes the of the first file
A part mark, the first part of first request for requesting to share the first file, the first user information includes the first user
Identify the mark for the first file shared with the first user
In another example, for the process to client's the first file of request further include: obtain third from block chain
User information, and third request is sent to fourth user according to third user information, third request includes the of the first file
Two portion identifications, second part of first request for requesting to share the first file, third user information includes fourth user mark
Know, the second part of the first file mark and second indication information, second indication information are presence；Receive fourth user
The second part of the first file sent.
S220, receives the first part for the first file that the first user sends, and second user information is recorded in block
In chain, the second user information includes the first part's mark and second user mark that the first file has finished receiving.
Second user from other users receive the first file during, first user can be used as client to other
User shares the part that the first file has been downloaded.
For example, second user can by the first file the number of download part and the identification record of second user in block
In chain, fourth user when downloading the first file, can according to the information recorded in block chain, to second user request its under
The part of load.
For another example it can downloaded the state recording of the first file in block chain by second user, fourth user
When downloading the first file, determine that second user is also downloading the first file, then fourth user can be established with second user
It can be sent to fourth user with the number of the part of downloading by connection, second user.
S230 receives the second request that third user sends, which includes that the first part of the first file identifies,
First part of second request for requesting to share first file.
S240, Xiang Suoshu third user send the first part of first file.
During second user receives the first file from other users, which can download to other
The user of first file requests the part downloaded.
For example, second user can by the first file the identification record of the number of download part and user in block chain
In, third user can request it to download according to the information recorded in block chain when downloading the first file to second user
Part.
For another example it can downloaded the state recording of the second file in block chain by second user, when third is used
Family determines that second user is also downloading the first file when downloading the second file, through block chain, and the first user can be with second
User establishes connection, it can be sent to the first user with the number of the part of downloading by second user.
In embodiments of the present invention, the user information in block chain further includes instruction information, and the instruction information is for referring to
Show the presence of user.It, in another embodiment, will be in block chain when the first file all finishes receiving based on this
The first instruction information flag in second user information is off-line state.
In addition, first file can be determined respectively from which client when second user receives the completion of the first file
And its corresponding ratio, the first user can send reward to the user for providing the first file resource in proportion.It, should based on this
Method can also include: to be determined as the second user when the first file all finishes receiving and share first file
Whole users and sharing ratio；According to the sharing ratio, equal proportion shares first file to for the second user
Whole users send token.
The first user is come from for example, received first file of second user, percent 40,30 percent uses from third
Family, 30 percent comes from fourth user, and the value of first file is 10 integrals, then, second user can pass through area
This ten integrals are given to the first user, third user and fourth user by block chain respectively in proportion, that is, second user 4 integrates,
Third user 3 integrates, and fourth user 3 integrates.
In addition, the reward can also be provided by system.For example, the client of second user can recorde the first of its offer
The size of file and the corresponding weight of the first file, the weight can indicate the value of first file.Pass through file
Contribution margin is calculated in the product of size and weight note, which can be sent to second user by system, wherein the process
It can be realized automatically by intelligent contract.For second user when being downloaded using system, can be determined according to the contribution margin should
The maximum download of user.Contribution margin is higher, and the total size of Downloadable file is bigger.
The embodiment of the present invention can by block chain realize file sharing, and during sharing user obtain it is certain
Reward can greatly improve the liveness that user shares file, during can effectively recording sharing additionally by block chain
Information, it is possible thereby to reduce upload deception behavior.When further, by downloading file, the source of file and weight,
The behavior for uploading deception can be reduced to each source and the matched reward of weight from the root by determining.
Embodiment two
The sharing files method based on block chain provided in one based on the above embodiment provides a kind of base in the present embodiment
In the sharing files device of block chain, specifically, Fig. 3 shows the optional structure of the sharing files device based on block chain
Block diagram is somebody's turn to do the sharing files device based on block chain and is divided into one or more program modules, one or more program mould
Block is stored in storage medium, and as performed by one or more processors, to complete the present invention.The so-called program of the present invention
Module is the series of computation machine program instruction section for referring to complete specific function, is more suitable for description based on block than program itself
Implementation procedure of the sharing files device of chain in storage medium, each program module of the present embodiment will specifically be introduced by being described below
Function.
As shown in figure 3, being somebody's turn to do the sharing files device 300 based on block chain can include:
Acquiring unit 301, for obtaining the first user information from the block chain, and according to first user information
The first request is sent to first user, wherein first user information includes that the first user identifier and described first are used
The mark for the first file that family is shared, first request include that the first part of the first file identifies, and first request is used
Share the first part of the first file in request；
Receiving unit 302, for receiving the first part for the first file that first user sends, and by second user
Information is recorded in block chain, the first part's mark and second user mark that the first file has finished receiving；
The receiving unit 302 is also used to, and receives the second request that third user sends, second request includes first
The first part of file identifies, first part of second request for requesting to share first file；
Transmission unit 303, for sending the first part of first file to the third user.
Optionally, user information further includes instruction information, and the instruction information is used to indicate the presence of user.
Optionally, described device further include:
Recording unit, for when first file all finishes receiving, by second user described in the block chain
The first instruction information flag in information is off-line state.
Optionally, the acquiring unit is also used to, and the third user information is obtained from the block chain, and according to institute
It states third user information and sends third request to the fourth user, the third request includes the second part mark of the first file
Know, second part of first request for requesting to share the first file, the third user information includes fourth user mark
Know, the second part of the first file mark and second indication information, the second indication information are presence；
The receiving unit 302 is also used to, and receives the second part for the first file that the fourth user is sent.
Optionally, further includes:
Determination unit shares described first for when the first file all finishes receiving, being determined as the second user
Whole users of file and sharing ratio；
Transmission unit 303, for according to the sharing ratio, equal proportion to share first text to for the second user
Whole users of part send token.
The embodiment of the present invention can by block chain realize file sharing, and during sharing user obtain it is certain
Reward can greatly improve the liveness that user shares file, during can effectively recording sharing additionally by block chain
Information, it is possible thereby to reduce upload deception behavior.When further, by downloading file, the source of file and weight,
The behavior for uploading deception can be reduced to each source and the matched reward of weight from the root by determining.
Embodiment three
The present embodiment also provides a kind of computer equipment, can such as execute the smart phone, tablet computer, notebook of program
Computer, desktop computer, rack-mount server, blade server, tower server or Cabinet-type server are (including independent
Server cluster composed by server or multiple servers) etc..As shown in figure 4, the computer equipment 40 of the present embodiment to
It is few to include but is not limited to: the memory 41, processor 42 and transceiver 43 of connection can be in communication with each other by system bus, received and dispatched
Device 43 is for the communication between computer equipment and computer equipment, as shown in Figure 4.It should be pointed out that Fig. 4 illustrates only tool
There is the computer equipment 40 of component 41-43, it should be understood that being not required for implementing all components shown, can substitute
Implementation is more or less component.
In the present embodiment, memory 41 (i.e. readable storage medium storing program for executing) includes flash memory, hard disk, multimedia card, card-type memory
(for example, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory
(ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, magnetic
Disk, CD etc..In some embodiments, memory 41 can be the internal storage unit of computer equipment 40, such as the calculating
The hard disk or memory of machine equipment 40.In further embodiments, memory 41 is also possible to the external storage of computer equipment 40
The plug-in type hard disk being equipped in equipment, such as the computer equipment 40, intelligent memory card (Smart Media Card, SMC), peace
Digital (Secure Digital, SD) card, flash card (Flash Card) etc..Certainly, memory 41 can also both include meter
The internal storage unit for calculating machine equipment 40 also includes its External memory equipment.In the present embodiment, memory 41 is commonly used in storage
It is installed on the operating system and types of applications software of computer equipment 40, such as the sharing files based on block chain of embodiment two
The program code etc. of device.It has exported or will export all kinds of in addition, memory 41 can be also used for temporarily storing
Data.
Processor 42 can be in some embodiments central processing unit (Central Processing Unit, CPU),
Controller, microcontroller, microprocessor or other data processing chips.The processor 42 is commonly used in control computer equipment
40 overall operation.In the present embodiment, program code or processing data of the processor 42 for being stored in run memory 41,
To realize step performed by user equipment in aforementioned embodiment shown in Fig. 2.
The embodiment of the present invention can by block chain realize file sharing, and during sharing user obtain it is certain
Reward can greatly improve the liveness that user shares file, during can effectively recording sharing additionally by block chain
Information, it is possible thereby to reduce upload deception behavior.When further, by downloading file, the source of file and weight,
The behavior for uploading deception can be reduced to each source and the matched reward of weight from the root by determining.
Example IV
The present embodiment also provides a kind of computer readable storage medium, such as flash memory, hard disk, multimedia card, card-type memory
(for example, SD or DX memory etc.), random access storage device (RAM), static random-access memory (SRAM), read-only memory
(ROM), electrically erasable programmable read-only memory (EEPROM), programmable read only memory (PROM), magnetic storage, magnetic
Disk, CD, server, App are stored thereon with computer program, phase are realized when program is executed by processor using store etc.
Answer function.The computer readable storage medium of the present embodiment is used for the sharing files device based on block chain, is executed by processor
The sharing files method based on block chain of Shi Shixian embodiment one or embodiment two.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases
The former is more preferably embodiment.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of sharing files method based on block chain characterized by comprising
It obtains the first user information from the block chain, and sends the to first user according to first user information
One request, first user information includes the mark for the first file that the first user identifier is shared with first user, institute
First part's mark that the first request includes the first file is stated, first request is for requesting first of the first file of sharing
Point；
The first part for the first file that first user sends is received, and second user information is recorded in block chain
In, the second user information includes the first part's mark and second user mark that the first file has finished receiving；
The second request that third user sends is received, second request includes that the first part of the first file identifies, and described the
First part of two requests for requesting to share first file；
The first part of first file is sent to the third user.
2. the method according to claim 1, wherein user information further includes instruction information, the instruction information
It is used to indicate the presence of user.
3. according to the method described in claim 2, it is characterized in that, the method also includes:
When first file all finishes receiving, the first instruction in second user information described in the block chain is believed
Breath is labeled as off-line state.
4. according to the method in claim 2 or 3, which is characterized in that further include:
The third user information is obtained from the block chain, and is sent out according to the third user information to the fourth user
Third is sent to request, third request includes that the second part of the first file identifies, and first request is for requesting to share the
The second part of one file, the third user information include fourth user mark, the first file second part mark and
Second indication information, the second indication information are presence；
Receive the second part for the first file that the fourth user is sent.
5. the method according to claim 1, wherein further include:
When the first file all finishes receiving, be determined as the second user share first file whole users and
Sharing ratio；
According to the sharing ratio, equal proportion sends to the whole users for sharing first file for the second user and enables
Board.
6. a kind of sharing files device based on block chain characterized by comprising
Acquiring unit, for obtaining first user information from the block chain, and according to first user information to
First user sends the first request, and first request includes that the first part of the first file identifies, first request
First part for requesting to share the first file, first user information include the first user identifier and first user
The mark for the first file shared；
Receiving unit for receiving the first part for the first file that first user sends, and second user information is remembered
Record is in block chain, first part's mark and second user mark that the first file has finished receiving；
The receiving unit is also used to, and receives the second request that third user sends, second request includes the first file
First part's mark, first part of second request for requesting to share first file；
Transmission unit, for sending the first part of first file to the third user.
7. device according to claim 6, which is characterized in that user information further includes instruction information, the instruction information
It is used to indicate the presence of user.
8. device according to claim 7, which is characterized in that described device further include:
Recording unit, for when first file all finishes receiving, by second user information described in the block chain
In first instruction information flag be off-line state.
9. a kind of computer equipment, the computer equipment include memory, processor and storage on a memory and can be
The computer program run on processor, which is characterized in that the processor realizes claim 1 to 5 when executing described program
The step of any one the method.
10. a kind of computer readable storage medium, is stored thereon with computer program, it is characterised in that: described program is processed
The step of any one of claim 1 to 5 the method is realized when device executes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910602792.2A CN110474954B (en) | 2019-07-05 | 2019-07-05 | Block chain-based file sharing method and device, computer equipment and readable storage medium |
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| CN111404897A (en) * | 2020-03-06 | 2020-07-10 | 深圳前海达闼云端智能科技有限公司 | Message distribution method and device, storage medium and electronic equipment |
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