CN109067863A - For managing the method, apparatus and storage medium of the node identification of block chain link point - Google Patents
For managing the method, apparatus and storage medium of the node identification of block chain link point Download PDFInfo
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- H04L67/01—Protocols
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Abstract
Embodiment of the disclosure discloses the method, apparatus and storage medium of the node identification for managing block chain link point.This method includes receiving mark conflict query request, and the mark conflict query request includes the node identification to be confirmed of block chain node yet to be built；It is requested in response to the mark conflict query, judge whether the node identification to be confirmed is occupied based on the overall identification list saved in the account book of the mark management block chain, wherein, the node identification of the block chain node created is at least stored in the overall identification list；And in the occupied situation of node identification to be confirmed, transmission is used to indicate the occupied message of node identification to be confirmed.
Description
Technical field
Embodiment of the disclosure relates generally to block chain technical field, and more particularly relates to management block chain
The method, apparatus and storage medium of the node identification of node.
Background technique
Block chain be with distributed data base identification, propagate and information-recording intelligent peer-to-peer network, be also referred to as worth
Internet.Block chain technology verifies calculation of knowing together with storing data, using distributed node including the use of block linked data structure
Method guarantees the safety of data transmission and access to generate, using by automatized script with more new data, in the way of cryptography
The intelligent contract of code composition is programmed with operation data etc..
Intelligent contract is a kind of computer protocol for being intended to propagate, verify or execute in a manner of information-based contract, and intelligence is closed
It can be about the computer program of execution specific function in block chain node device.Intelligent contract, which can recorde, to be traded and shares
Transaction data, so that the data on the either block chain node being stored in block chain can be shared to owning in block chain
Node, so that other nodes can obtain data content.In this way it is possible to which the data in block chain are effectively ensured
Sharing and the transparency.Further, since the data in deposit block chain can not be tampered, thus block chain is in the anti-tamper side of data
Face can also be guaranteed.Since block chain belongs to peer-to-peer network, thus when needing to obtain the data in block chain, Yong Huke
Any (or any tissue) node obtains block and transaction data on access block chain.
Currently, be primarily present following three types of block chain, i.e., publicly-owned chain, alliance's chain and privately owned chain.These three types of blocks
The main distinction of chain is the difference of open object.Publicly-owned chain can be open to owner, and privately owned chain is only to individual personal or real
Body tissue is open, and alliance's chain is between publicly-owned chain and privately owned chain, open to specific personal or solid tissue, and to except
Other people or solid tissue limit.
Recently, in order to enable value can be allowed directly to be circulated across the obstacle between various different blocks chains, in turn
Block chain is saved from the isolated island of dispersion and is come out, across chain technology and multichain are fused into for the heat of current block chain area research
One of point.
Summary of the invention
Against the above technical problems and other potential technical problems, embodiment of the disclosure are provided for directorial area
The method, apparatus and storage medium of the node identification of block chain node.
It is used to manage block chain link point in a first aspect, providing a kind of manage in block chain in mark in the disclosure
The method of node identification, comprising: receive mark conflict query request, the mark conflict query request includes block chain link yet to be built
The node identification to be confirmed of point；It is requested in response to the mark conflict query, based on the account in the mark management block chain
The overall identification list saved in this judges whether the node identification to be confirmed is occupied, wherein in the overall identification
The node identification of the block chain node created is at least stored in list；And it is occupied in the node identification to be confirmed
In the case of, transmission is used to indicate the occupied message of node identification to be confirmed.
In the second aspect of the disclosure, provides a kind of manage in block chain in mark and be used to manage block chain link point
The device of node identification, comprising: processor and memory, wherein the processor and memory are respectively positioned on the mark management
In the block chain node of block chain；And wherein, the memory is coupled to the processor and is stored with instruction, the finger
It enables and described device is made to execute following movement when being executed by the processor: receiving mark conflict query request, the mark
Conflict query request includes the node identification to be confirmed of block chain node yet to be built；It is requested in response to the mark conflict query,
Judge that the node identification to be confirmed is based on the overall identification list saved in the account book of the mark management block chain
It is no occupied, wherein the node identification of the block chain node created is at least stored in the overall identification list；And
In the occupied situation of node identification to be confirmed, transmission is used to indicate that the node identification to be confirmed is occupied to disappear
Breath.
In the third aspect of the disclosure, a kind of block chain link for being used to manage the block chain in block chain is provided
The method of the node identification of point, comprising: receive mark conflict query request, the mark conflict query request includes that institute is added
State the node identification to be confirmed of the block chain node to be added of block chain；It requests, is based in response to the mark conflict query
The local identities list saved in the account book of the block chain judges whether the node identification to be confirmed is occupied,
In, the node identification of already present block chain node in the block chain is at least stored in the local identities list；And
In the occupied situation of node identification to be confirmed, it is occupied that transmission is used to indicate the node identification to be confirmed
Message.
In the fourth aspect of the disclosure, a kind of block chain link for being used to manage the block chain in block chain is provided
The device of the node identification of point, comprising: processor and memory, the processor and memory are located at the block of the block chain
In chain node；And wherein, the memory is coupled to the processor and is stored with instruction, and described instruction is by described
Reason device makes the block chain node device execute following movement when executing: receiving mark conflict query request, the mark punching
Prominent inquiry request includes the node identification to be confirmed of the block chain node to be added of the block chain；It is rushed in response to the mark
Prominent inquiry request, judges the node identification to be confirmed based on the local identities list saved in the account book of the block chain
It is whether occupied, wherein already present block chain node in the block chain is at least stored in the local identities list
Node identification；And in the occupied situation of node identification to be confirmed, transmission is used to indicate the section to be confirmed
The occupied message of point identification.
At the 5th aspect of the disclosure, a kind of computer readable storage medium is provided, there is the meter being stored thereon
Calculation machine executable instruction, the computer executable instructions execute the equipment according to the disclosure
Method described in first aspect, or execute the method according to the third aspect of the disclosure.
Detailed description of the invention
Fig. 1 instantiates the schematic diagram of the framework of the block chain network 100 for the example embodiment that can be used for implementing the disclosure；
Fig. 2 instantiates according to an embodiment of the present disclosure for the node identification of global mode management block chain link point
The schematic diagram of process 200；
Fig. 3 instantiates the signal according to an embodiment of the present disclosure that block chain node yet to be built is created in new block chain
Figure；
Fig. 4 is instantiated in conventional block chain already existing in the entire network according to an embodiment of the present disclosure and is created area
The schematic diagram of block chain node；
Fig. 5 instantiates according to an embodiment of the present disclosure to manage in mark and creates block chain link yet to be built in block chain itself
The schematic diagram of point；
Fig. 6 instantiates the section for being used to manage block chain link point in mark management block chain according to disclosed embodiment
The flow chart of the method 600 of point identification；
Fig. 7 instantiates according to an embodiment of the present disclosure for the section of the block chain node of local mode management block chain
The schematic diagram of the process 700 of point identification；
Fig. 8 instantiates the block chain node for managing the block chain according to disclosed embodiment in block chain
The flow chart of the method 800 of node identification；
Fig. 9 instantiates the device of the node identification for managing block chain link point for implementing embodiment of the disclosure
900 schematic block diagram.
Specific embodiment
Each exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although in attached drawing flow chart and
Schematic diagram shows some embodiments of the present disclosure, it should be understood that, the disclosure can be realized by various forms, and
And should not be construed as limited to embodiments set forth here, providing these embodiments on the contrary is for more thorough and complete geography
Solve the disclosure.It should be understood that the being merely to illustrate property of accompanying drawings and embodiments of the disclosure acts on, it is not intended to limit the disclosure
Protection scope.
Terms used herein "include", "comprise" and similar terms should be understood as being open term, i.e. " packet
Include but be not limited to ", expression can also include other content.Term "based" is " being based at least partially on ".A term " implementation
Example " expression " at least one embodiment ".Term " another embodiment " expression " at least one other embodiment ", etc..Other
The related definition of term provides in will be described below.
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.
It should be appreciated that providing these exemplary embodiments merely to making those skilled in the art can better understand that simultaneously
It realizes the embodiment being disclosed, and does not in any way limit the scope of the invention.
It will be appreciated by those skilled in the art that the node identification of block chain node is included in block chain node certificate
In core element, and obtain block chain node address information key point.However, traditionally, there is no unified
Node identification management regulation.When for block chain creation block chain node, usually first using the randomly selected alphabetical number of user
Word combination to identify for the block chain node application node, is then directly prepared using the node identification for the block chain node
Certificate.During the creation process of block chain node, unless occurring reporting an error, it otherwise will not actively go to check applied node
It identifies whether to clash with the node identification of the existing block chain node in block chain, therefore is likely to when reporting an error
Certificate is prepared for block chain node yet to be built and data is stored therein.Therefore, in the conventional technology, in discovery mark punching
When prominent, in order to meet these it is often necessary to for the block chain node one new node identification of application clashed, and modify bound with it accordingly
Block chain certificate and data.Moreover, during the institutional framework of current block chain is constantly in dynamic change, multiple alliances
Chain/privately owned chain may be fused to the same chain, such as be belonging respectively to the tissues of different chains and be possible to sometime be merged into
One new block chain or a block chain may move in another block chain.Therefore, in the fusion of different blocks chain
In the process, the conflict of the node identification of block chain node can more likely be generated.In the case where this across chain, due to merge
Block chain in the node identification of block chain node often bound with block chain node certificate, and block chain node certificate
It is bound again with corresponding data, therefore when mark conflict occurs during the fusion of block chain, in addition to being necessary for rushing
Other than the new node identification of knuckle point application, it is necessary to it modifies to relevant block chain certificate and relevant data, from
And the process entirely merged is made to become very complicated and cumbersome.
Embodiment of the disclosure provides the method, apparatus of the node identification for managing block chain link point and storage is situated between
Matter.On the one hand, embodiment of the disclosure provides a kind of manage in block chain in mark and is used to manage block chain link point
The method of node identification, this method is by (for example, during the creation of block chain node yet to be built, carrying out for described yet to be built
Before the certificate preparation process of block chain node) in the account book based on mark management block chain the overall identification list that saves to example
Such as will in mark management block chain or block chain with mark management block chain communication connection block chain node yet to be built to
The node identification of confirmation carries out conflict inspection, ensures that uniformity and uniqueness across each block chain node identification, in turn
Avoid problem mentioned above.On the other hand, embodiment of the disclosure additionally provide it is a kind of in block chain for managing
The method for managing the node identification of the block chain node of the block chain, this method pass through (such as the creation in block chain node yet to be built
Period, before carrying out the certificate preparation process for the block chain node yet to be built) based on being protected in the account book of the block chain
The node identification to be confirmed of the block chain node to be added for block chain to be added is rushed in the local identities list deposited
It is prominent to check, the process that certificate and data so as to avoid the need for block chain node to be added are modified, and the mistake
Journey can be used as multichain fusion operation before preliminary examination process, with confirm in advance this mixing operation whether can smoothly into
Row.
It should be appreciated that embodiment of the disclosure is applicable to the block chain of various application scenarios, such as can be in securities trading
Scene, e-commerce scene, scenes of internet of things, social traffic scene, government and public good scene, equity crowd raise scene, real estate
The block chain used in transaction scene, energy management scene etc..Embodiment of the disclosure there is not the application industry of block chain
It is restricted, some example implementations of embodiment of the disclosure are described below with reference to Fig. 1-9.
Fig. 1 instantiates (the hereafter simply referred to as block chain of block chain network 100 for the example embodiment that can be used for implementing the disclosure
100) schematic diagram of framework.Block chain 100 include by multiple block chain node devices of network connection (herein also by
Referred to as block chain node), such as block chain node device 102,104,106,108,110 and 112.In the disclosure, the network
It can be any wired and or wireless network.Optionally, which can include but is not limited to, internet, wide area network, metropolitan area
Net, local area network, Virtual Private Network, cordless communication network etc..In embodiment of the disclosure, mark management block chain and routine
The above framework all can be used in block chain.In the disclosure, mark management block chain instruction can be with global mode to block chain node
The block chain that is managed of node identification, and conventional block chain indicates above-mentioned to be applicable to appointing for various application scenarios
What block chain, such as can be in securities trading scene, e-commerce scene, scenes of internet of things, social traffic scene, government and public good
Scene, equity crowd raise the block chain used in scene, real estate transaction scene, energy management scene etc..
In the case where block chain 100 is mark management block chain, each self-operating on the block chain node in block chain 100
There is intelligent contract, and preserve overall identification list in the account book of the block chain, which at least stores whole
(it can be for example entire internet, wide area network, Metropolitan Area Network (MAN), local area network, Virtual Private Network, cordless communication network to a network
Deng actual needs can also be specifically dependent upon with the entire internet within the scope of All Around The World) in the block chain node that has created
Node identification (comprising mark management block chain itself in include block chain node node identification and by the network with
The node identification of block chain node in the conventional block chain of mark management block chain communication connection).It should be appreciated that working as entire net
(that is, when without conventional block chain and mark management block chain communication link when on network without creating any conventional block chain
When connecing), overall identification list only stores the node identification for the block chain node that mark management chain initially includes, and at this moment the overall situation is marked
Knowledge list is initial overall identification list.Mark management block chain block chain node can (such as by call transport on it
The query interface of capable intelligent contract) based in the account book of the mark management block chain overall identification list that saves judge to
Building block chain node, (the block chain node yet to be built, which can be, newly to be created in already present conventional block chain in the entire network
Block chain node, or will block chain to be built in the entire network (for the ease of statement, hereinafter simply referred to as dead zone block chain)
The first block chain node of middle creation, or be also possible to manage newly created block chain node in block chain in mark)
Whether whether node identification to be confirmed occupied (conflicting with the node identification of the block chain node created).Mark
Manage block chain block chain node can also (for example, by calling the registration interface of intelligent contract run on it) marking
Know real-time update on management block chain and synchronizes the overall identification list.The block chain node of mark management block chain can also
(for example, by calling the mark format of the intelligent contract run on it that interface or mark is recommended to recommend interface) is block yet to be built
Chain nodes recommendations identify format, and based on keyword come recommended node mark.
Block in the case where block chain 100 is not mark management block chain but conventional block chain, in block chain 100
Also each self-operating has intelligent contract on chain node, and local identities list is preserved in the account book of the block chain, this is locally marked
Know the node identification that list at least stores already present block chain node in the block chain.Block chain node energy in the block chain
Enough (such as query interface by calling the intelligent contract run on it) in the account book of mark management block chain based on protecting
The block chain node to be added of the block chain will be added in the local identities list judgement deposited, and (the block chain node to be added can be
Will block chain node from other block chain tra nsfers to the block chain, be also possible to will in block chain newly created block chain link
Point) node identification it is whether occupied.Block chain node in the block chain can also be (for example, be run on it by calling
Intelligent contract registration interface) real-time update and synchronous local identities list on the block chain.Block in the block chain
Chain node can also be (for example, by calling the mark format of the intelligent contract run on it that interface or mark is recommended to recommend to connect
Mouthful) it is that block chain nodes recommendations to be added identify format, and recommend to identify based on keyword.
It should be appreciated that due to the equity of block chain, in some cases, each block chain node device and thereon
The intelligent contract of operation is of virtually identical data and executes identical function.But for simplicity of illustration,
In embodiment of the disclosure, some movements and operation are executed as executing subject using some block chain node device, still
Actually these movements and operation can also be executed by other any block chain node devices on the block chain, without exceeding
The protection scope of the application.
Fig. 2 instantiates according to an embodiment of the present disclosure for the node identification of global mode management block chain link point
The schematic diagram of process 200.
In step 201, when needing to create block chain node yet to be built, user is firstly the need of for block chain node Shen yet to be built
Please node identification (node identification be node identification to be confirmed), which can be user oneself and drafts
Node identification, be also possible to user according to the mark management block chain format recommended or the mark of recommendation the node mark that sets
Know.
In step 202, mark is sent to the block chain node device of mark management block chain by block chain node yet to be built
Know conflict query request, mark conflict query request includes the node identification to be confirmed of the block chain node yet to be built.
In embodiment of the disclosure, the block chain node yet to be built can be will the mark manage block chain or with
Block chain node yet to be built in the block chain of the mark management block chain communication connection.As an example, the block chain yet to be built
Node can be will in whole network (it can be for example entire internet, wide area network, Metropolitan Area Network (MAN), local area network, Virtual Private Network
Network, cordless communication network etc. are also possible to the entire internet within the scope of All Around The World, are specifically dependent upon actual needs) in
Block chain node yet to be built in already existing routine block chain, or will in the entire network block chain to be built (in order to just
In statement, hereinafter simply referred to as dead zone block chain) in first block chain node yet to be built, or be also possible to manage block in mark
Block chain node yet to be built in chain.For example, in Fig. 3, instantiate it is according to an embodiment of the present disclosure will in the block chain of dead zone to
The schematic diagram for the block chain node built.Although in the example of fig. 3, the dead zone block chain be illustrated as in whole network it is first to
The conventional block chain of building, but it is to be understood that in the disclosure, dead zone block chain is also possible to several areas in addition to having been built up
Other than block chain, the block chain of building is additionally needed.For another example, in Fig. 4, instantiate it is according to an embodiment of the present disclosure will be entire
The schematic diagram of block chain node yet to be built in already existing routine block chain (such as block chain 2) in network.It is to be appreciated that scheming
In 4 example, block chain 1, block chain 2 and block chain 3 are only example, according to the actual situation (for example, depending on whole network
In the number of conventional block chain that has been built up), mark management block chain can pass through net with more or fewer conventional block chains
Network connection.For another example, it in Fig. 5, instantiates according to an embodiment of the present disclosure yet to be built in mark management block chain itself
The schematic diagram of block chain node.It is same it is to be appreciated that in the example of hgure 5, though it is shown that managing block chain communication link with mark
Block chain 1, block chain 2 and the block chain 3 connect, but according to the actual situation (for example, depending on the area having been built up in whole network
The number of block chain), mark management block chain can pass through network connection with more or fewer block chains.
In step 203, it is requested in response to the mark conflict query, the block chain node device is (for example, by calling it
The query interface of the intelligent contract of upper operation) based on the overall identification list judgement saved in the account book of mark management block chain
Whether node identification to be confirmed is occupied.
Overall identification list at least stores in whole network block chain node (including the mark directorial area currently created
The block chain node for including in block chain itself and the conventional block chain by the network and mark management block chain communication connection
In include block chain node) node identification.For example, in the example of figure 3 above, since not yet creation is appointed in whole network
What conventional block chain, therefore the overall identification list at this time is initial overall identification list, wherein being only stored with mark directorial area
The node identification for the block chain node for initially including in block chain itself.And in figure 4 above and the example of Fig. 5, overall identification column
Table is also stored with entire other than being stored with the node identification of block chain node included in mark management block chain itself
The node identification of block chain node included in already present block chain 1, block chain 2 and block chain 3 in network.Overall identification
List can also store information associated with the node identification of block chain node currently created.In the example of the disclosure
In, associated information includes identity identification information associated with these node identifications.For example, identity identification information can be
Apply for the user information (for example, mailbox and public key etc. of the user) of the user of these node identifications.By these user informations,
It may make and the block chain link point that these have been created is managed and is tracked, to trade on these block chain nodes
When, corresponding user can be found, with for example realize payoff-transfer expense or ownership acquisition the purpose of.
In step 204, in the case where mark node to be confirmed knows occupied situation, the block chain node device is to area yet to be built
The transmission of block chain node is used to indicate the occupied message of node identification to be confirmed.
In step 205, node identification to be confirmed is occupied to disappear user receiving via block chain node yet to be built
It can be that (the new node identification is new node to be confirmed to the new node identification of the block chain node application yet to be built after breath
Mark), and repeat the process of step 202-204.In embodiment of the disclosure, which equally may be used
To be node identification that user oneself drafts, it is also possible to user according to the mark management block chain format recommended or the mark of recommendation
The node identification for knowing to set.
In step 206, in the case where node identification to be confirmed is unoccupied, the block chain node device is to yet to be built
The transmission of block chain node is used to indicate the unappropriated message of node identification to be confirmed.
In step 207, in response to receiving the unappropriated message of node identification to be confirmed, user can for example using
Node identification to be confirmed carries out the certificate preparation process for block chain node yet to be built, to facilitate to the block chain link yet to be built
The final building of point.
In a step 208, in the case where node identification to be confirmed is unoccupied, which (passes through
Call the registration interface of the intelligent contract run on the block chain node device) by by node identification and correlation to be confirmed
The information of connection is added to update overall identification list in the overall identification list, and manages block in mark in step 209
Updated overall identification list is synchronized on chain.In the example of the disclosure, associated information includes node mark to be confirmed
Sensible associated identity identification information.For example, the identity identification information can be the user for applying for the node identification to be confirmed
User information (for example, mailbox and public key etc. of the user).By the user information, so that can be to the block chain node yet to be built
It is managed and tracks, so that corresponding user can be found when trading on the block chain node yet to be built, with for example real
Existing payoff-transfer takes or the purpose of the acquisition of ownership.
It note that in the disclosure, step 206 and 208 can carry out simultaneously.
In embodiment of the disclosure, such as in the block chain node yet to be built to mark the block chain node of block chain is managed
Before equipment sends mark conflict query request, or when user is the new node identification of block chain node application yet to be built,
User can send mark format recommendation request to mark management block chain, identify management block chain with request as block to be created
Chain nodes recommendations format (structure type and/or length including mark etc.).In response to the mark format recommendation request, the area
Block chain node device for example can easily be extended for mark or manageable purpose, and (for example, by calling the intelligence run thereon
The mark format of contract recommends interface) mark format is recommended to user based on the readable requirement of mark, such as user
It is identified based on the mark format recommended for block chain node application node yet to be built.Mark readability require index knowledge be easy to by
The requirement of user's understanding, extension and management etc..For example, can be indicated since domain name is a kind of typical classification mark
Belonging relation and hierarchical relationship can recommend to use domain name form (for example, with segmentation) it is therefore preferred to block chain node device
Node identification.It is to be appreciated that user can accept or reject the recommendation as needed.
In embodiment of the disclosure, such as in the block chain node yet to be built to mark the block chain node of block chain is managed
Before equipment sends mark conflict query request, or when user is the new node identification of block chain node application yet to be built,
User can also may include that the mark that the node identification expectation of block chain node yet to be built includes is crucial to mark management block chain transmission
The mark recommendation request of word, to request based on the Identifying Keywords come for block chain node recommended node mark to be created.It rings
Should be in the mark recommendation request, which can be (for example, by calling the mark run thereon to recommend interface
Come) it is identified based on Identifying Keywords and overall identification list for block chain nodes recommendations one or more enabled node yet to be built.
User can be selected in mark for the node identification for block chain node application yet to be built from the one or more.It is to be appreciated that
User can accept or reject the recommendation as needed.
Fig. 6 is instantiated to be used to manage block chain link point identification according to disclosed embodiment in mark management block chain
Method 600 flow chart.It is to be appreciated that method 600 for example can be by any one or more of mark management block chain area
Block chain node device executes.
In step 602, mark conflict query request is received, mark conflict query request includes block chain node yet to be built
Node identification to be confirmed.In step 604, it is requested in response to the mark conflict query, based in mark management block chain
Account book in the overall identification list that saves judge whether the node identification to be confirmed occupied, wherein in the overall identification
The node identification of the block chain node created is at least stored in list.In step 606, in the node identification quilt to be confirmed
In the case where occupancy, transmission is used to indicate the occupied message of node identification to be confirmed.
In conjunction with Fig. 2-Fig. 6 embodiment illustrated it is found that in embodiment of the disclosure, managing block chain due to identifying
Block chain node device can be judged as based on the overall identification list saved in the account book of mark management block chain will be in institute
State block chain node yet to be built yet to be built in mark management block chain or the block chain communicated to connect with the mark management block chain
Node identification to be confirmed it is whether occupied, and in the case where node identification to be confirmed is unoccupied, the overall situation
Identification list can be real time updated, and be synchronized in mark management block chain, therefore as two in whole network or more
When multiple block chains are merged, can't there is a situation where node identifications to conflict, ensure that across each block chain node mark
The uniformity and uniqueness of knowledge, so avoid it is above-mentioned be necessary for the new node identification of conflicting nodes application, and also
The complicated and cumbersome process that must be modified to relevant block chain certificate and relevant data.
Fig. 7 instantiates according to an embodiment of the present disclosure for the section of the block chain node of local mode management block chain
The schematic diagram of the process 700 of point identification.
In step 701, when block chain is added in block chain node to be added, user is firstly the need of for area to be added
Block chain node application node mark (node identification is node identification to be confirmed), which can be use
The node identification that family oneself is drafted is also possible to user according to the mark management block chain format recommended or the mark of recommendation to set
Fixed node identification.In embodiment of the disclosure, block chain node to be added can be will from another block chain tra nsfer to this
The block chain node of block chain is also possible to the block chain node to create in the block chain.In block chain node to be added
Being will be in the case where from another block chain tra nsfer to the block chain, and it is to be added that the mark of the block chain node to be added can be this
Node identification of the block chain node in another block chain.It is the area to be created in the block chain in block chain node to be added
In the case where block chain node, which can be the node identification that user oneself drafts, and is also possible to user and is managed according to mark
The node identification for identifying to set of format or recommendation that block chain is recommended.
In a step 702, mark punching is sent to the block chain node device of the block chain by block chain node to be added
Prominent inquiry request, mark conflict query request include the node identification to be confirmed of the block chain node to be added.
It in step 703, is requested in response to the mark conflict query, the block chain node device is (for example, by calling it
The query interface of the intelligent contract of upper operation comes) judged based on the local identities list saved in the account book of the block chain to true
Whether the node identification recognized is occupied.The local identities list at least stores the section of already present block chain node in the block chain
Point identification.For example, the local identities list is when the block chain is dead zone block chain (not including any block chain node)
It is empty.For another example, when the block chain includes such as two block chain nodes, which at least stores the two block chains
The node identification of node.Local identities list can also store the node identification phase with block chain node already present in the block chain
Associated information.In the example of the disclosure, associated information includes identification letter associated with these node identifications
Breath.For example, identity identification information can be the user information for applying for the users of these marks (for example, the mailbox and public affairs of the user
Key etc.).By these user informations, it may make and these already present block chain link points are managed and are tracked, thus at this
When trading on a little block chain nodes, corresponding user can be found, for example to realize that payoff-transfer takes or ownership
The purpose of acquisition.
In step 704, in the occupied situation of node identification to be confirmed, the block chain node device is to be added
Enter the transmission of block chain node and is used to indicate the occupied message of node identification to be confirmed.
In step 705, user is to receive node identification to be confirmed via block chain node to be added occupied
It can be that (the new node identification is newly to be confirmed to the new node identification of the block chain node application to be added after message
Node identification), and repeat the process of step 702-704.In embodiment of the disclosure, the new node identification to be confirmed is same
Sample can be the node identification that user oneself drafts, and be also possible to format or recommendation of the user according to mark management block chain recommendation
Mark come the node identification that sets.
In step 706, in the case where node identification to be confirmed is unoccupied, the block chain node device is to be added
Enter the transmission of block chain node and is used to indicate the unappropriated message of node identification to be confirmed.
In step 707, in response to receiving the unappropriated message of node identification to be confirmed, user is using this
Node identification to be confirmed carries out the certificate preparation process for block chain node to be added, to facilitate the block chain to be added
Node ultimately joins the block chain.
In step 708, in the case where the node identification to be confirmed is unoccupied, the block chain node device (example
Such as, by calling the registration interface of intelligent contract run thereon) by by the node identification to be confirmed and being associated
Information be added in local identities list and update local identities list, and synchronized on the block chain through more in step 709
New local identities list.In the example of the disclosure, associated information includes associated with the node identification to be confirmed
Identity identification information.For example, the identity identification information can be the user's letter for applying for the user of the node identification to be confirmed
It ceases (for example, mailbox and public key etc. of the user).By the user information, so that can be managed to the block chain link point yet to be built
And tracking, so that corresponding user can be found when trading on the block chain node yet to be built, for example to realize that payment turns
Allow the acquisition of expense or ownership the purpose of.
It note that in the disclosure, step 706 and 708 can carry out simultaneously.
In embodiment of the disclosure, such as in the block chain node to be added to the block chain node device of the block chain
Before sending mark conflict query request, or when user is the new node identification of block chain node application to be added, use
Family can send mark format recommendation request to the block chain, to request the block chain for block chain nodes recommendations format to be added
(structure type and/or length including mark etc.).In response to the mark format recommendation request, which can
For mark easily extension or manageable purpose, and (by calling the mark format of the intelligent contract run thereon to recommend interface
Come) require to recommend to identify format to user based on mark is readable, with for example for user based on the mark format recommended come
For block chain node application node to be added mark.Mark readability requires index knowledge be easy to be easily absorbed on a cognitive level by the user, extend and manage
Etc. requirement.For example, belonging relation and hierarchical relationship can be indicated since domain name is a kind of typical classification mark,
It is therefore preferred to the node identifications that block chain node device can recommend to use domain name form (for example, with segmentation).It is to be appreciated that with
Family can accept or reject the recommendation as needed.
In embodiment of the disclosure, such as in the block chain node to be added to the block chain node device of the block chain
Before sending mark conflict query request, or when user is the new node identification of block chain node application to be added, use
It may include that the node identification of block chain node to be added it is expected the mark for the Identifying Keywords for including that family can also be sent to the block chain
Recommendation request is known, with request based on the Identifying Keywords come for block chain node recommended node to be added mark.In response to the mark
Know recommendation request, the block chain node device can (such as by call the mark of intelligent contract run thereon recommend interface come)
It is identified based on Identifying Keywords and overall identification list for block chain nodes recommendations one or more enabled node to be added.With
Family can be selected from one or more enabled node mark for the node identification for block chain node application to be added.Ying Ling
Meeting, user can accept or reject the recommendation as needed.
Fig. 8 instantiates the block chain node for managing the block chain according to disclosed embodiment in block chain
The flow chart of the method 800 of node identification.It is to be appreciated that method 800 for example can be by any one or more of block chain area
Block chain node device executes.
In step 802, mark conflict query request is received, mark conflict query request includes that the block chain is added
Block chain node to be added node identification to be confirmed.In step 804, it is requested in response to the mark conflict query, base
The local identities list saved in the account book in block chain judges whether node identification to be confirmed is occupied, wherein at this
The node identification of already present block chain node in the block chain is at least stored in local identities list.In step 806, to
In the occupied situation of the node identification of confirmation, transmission is used to indicate the occupied message of node identification to be confirmed.
In conjunction with Fig. 7-Fig. 8 embodiment illustrated it is found that in embodiment of the disclosure, due to the block chain link of block chain
Point device can (for example, carry out for be added the block chain the block chain node to be added certificate preparation process it
Before) it is judged as the block chain to be added that the block chain is added based on the local identities list saved in the account book of the block chain
Whether the node identification of node application is occupied, and in the case where node identification to be confirmed is unoccupied, this is locally marked
Knowing list can be real time updated, and synchronize in the block chain, therefore can be to avoid also needing to block chain link to be added
The process that the certificate and data of point are modified, and the process also acts as the preliminary examination before the operation that multichain merges
Journey, to confirm whether this mixing operation can go on smoothly in advance.
Fig. 9 instantiates the device of the node identification for managing block chain link point for implementing embodiment of the disclosure
900 schematic block diagram, wherein device 900 may include processor 910 and memory 920.Depending on concrete implementation, processor
910 and memory 920 can be located in the block chain node of mark management block chain or conventional block chain.Memory 920 is coupled to
Processor 910 and it is stored with instruction, processor 910 is made to execute 600 He of method as described above when these instruction executions
One or more movements or step in 800.
Specifically, in one implementation, being located at the feelings in mark management block chain in processor 910 and memory 920
Under condition, processor 910 is made to execute following movement when the instruction execution stored in memory 920: receiving mark conflict query
Request, mark conflict query request include the node identification to be confirmed of block chain node yet to be built；In response to the mark conflict
Inquiry request judges the node mark to be confirmed based on the overall identification list saved in the account book of mark management block chain
Whether occupied know, wherein the node identification of the block chain node created is at least stored in the overall identification list；?
In the occupied situation of node identification to be confirmed, transmission is used to indicate the occupied message of node identification to be confirmed.
Wherein, block chain node yet to be built is the block in the mark management block chain or with the mark management block chain communication connection
Block chain node yet to be built in chain.
Processor 910 is also made to execute following movement when the instruction execution stored in memory 920: described to be confirmed
Node identification it is unoccupied in the case where, update the overall identification list, updating the overall identification list includes by institute
Node identification to be confirmed is stated to be added in the overall identification list；The updated overall situation is synchronized on mark management block chain
Identification list.Overall identification list also stores identification letter associated with the node identification of the block chain node created
Breath, and updating overall identification list further includes adding identity identification information associated with the node identification to be confirmed
Into the overall identification list.
Also make processor 910 execute following movement when the instruction execution stored in memory 920: receiving mark format
Recommendation request；And in response to the mark format recommendation request, mark format is recommended based on the readable requirement of mark.
Also make processor 910 execute following movement when the instruction execution stored in memory 920: receiving mark and recommend
Request, the mark recommendation request include the block chain node yet to be built node identification in it is expected the Identifying Keywords for including；Response
It is described block chain nodes recommendations one or more yet to be built based on Identifying Keywords and overall identification list in the mark recommendation request
A enabled node mark.
In a further implementation, in the case where processor 910 and memory 920 are located in conventional block chain, work as storage
Make processor 910 execute following movement when the instruction execution stored in device 920: receiving mark conflict query request, the mark
Conflict query request includes the node identification to be confirmed of the block chain node to be added of block chain；It is looked into response to the mark conflict
Request is ask, judges whether the node identification to be confirmed is occupied based on the local identities list saved in the account book of the block chain
With, wherein the node identification of already present block chain node in the block chain is at least stored in the local identities list；And
In the occupied situation of node identification to be confirmed, transmission, which is used to indicate this node identification to be confirmed is occupied, to disappear
Breath.
Processor 910 is also made to execute following movement when the instruction execution stored in memory 920: to be confirmed at this
In the case that node identification is unoccupied, local identities list is updated, updating local identities list includes by node to be confirmed
Mark is added in the local identities list；Updated local identities list is synchronized on block chain.Local identities list
Identity identification information associated with the node identification of the already present block chain node is also stored, and updates the part
Identification list further includes that identity identification information associated with the node identification to be confirmed is added to the local identities
In list.
Also make processor 910 execute following movement when the instruction execution stored in memory 920: receiving mark format
Recommendation request；And in response to the mark format recommendation request, mark format is recommended based on the readable requirement of mark.
Also make processor 910 execute following movement when the instruction execution stored in memory 920: receiving mark and recommend
Request, the mark recommendation request include the block chain node to be added node identification in it is expected the Identifying Keywords for including；
It is the block chain nodes recommendations one to be added based on Identifying Keywords and local identification list in response to the mark recommendation request
A or multiple enabled node marks.
The disclosure can be embodied in methods that a kind of method for managing block chain link point identification, block chain node device
With and/or computer program product.Computer program product may include computer readable storage medium, containing for holding
The computer-readable program instructions of row various aspects of the disclosure.
Method described in the disclosure and function can at least partly be held by one or more hardware logic components
Row.Such as, but not limited to, the exemplary types for the hardware logic component that can be used include field programmable gate array (FPGA),
Specific integrated circuit (ASIC), Application Specific Standard Product (ASSP), system on chip (SOC), Complex Programmable Logic Devices (CPLD)
Deng.
Computer readable storage medium, which can be, can keep and store the tangible of the instruction used by instruction execution equipment
Equipment.Computer readable storage medium for example can be-- but it is not limited to-- storage device electric, magnetic storage apparatus, optical storage
Equipment, electric magnetic storage apparatus, semiconductor memory apparatus or above-mentioned any appropriate combination.Computer readable storage medium
More specific example (non exhaustive list) includes: portable computer diskette, hard disk, random access memory (RAM), read-only deposits
It is reservoir (ROM), erasable programmable read only memory (EPROM or flash memory), static random access memory (SRAM), portable
Compact disk read-only memory (CD-ROM), digital versatile disc (DVD), memory stick, floppy disk, mechanical coding equipment, for example thereon
It is stored with punch card or groove internal projection structure and the above-mentioned any appropriate combination of instruction.Calculating used herein above
Machine readable storage medium storing program for executing is not interpreted that instantaneous signal itself, such as electromagnetic wave of radio wave or other Free propagations lead to
It crosses the electromagnetic wave (for example, the light pulse for passing through fiber optic cables) of waveguide or the propagation of other transmission mediums or is transmitted by electric wire
Electric signal.
Computer-readable program instructions described herein can be downloaded to from computer readable storage medium it is each calculate/
Processing equipment, or outer computer or outer is downloaded to by network, such as internet, local area network, wide area network and/or wireless network
Portion stores equipment.Network may include copper transmission cable, optical fiber transmission, wireless transmission, router, firewall, interchanger, gateway
Computer and/or Edge Server.Adapter or network interface in each calculating/processing equipment are received from network to be counted
Calculation machine readable program instructions, and the computer-readable program instructions are forwarded, for the meter being stored in each calculating/processing equipment
In calculation machine readable storage medium storing program for executing.
Computer program instructions for executing disclosure operation can be assembly instruction, instruction set architecture (ISA) instructs,
Machine instruction, machine-dependent instructions, microcode, firmware instructions, condition setup data or with one or more programming languages
The source code or object code that any combination is write, the programming language include the programming language-of object-oriented such as
Smalltalk, C++ etc., and conventional procedural programming languages-such as " C " language or similar programming language.Computer
Readable program instructions can be executed fully on the user computer, partly execute on the user computer, be only as one
Vertical software package executes, part executes on the remote computer or completely in remote computer on the user computer for part
Or it is executed on server.In situations involving remote computers, remote computer can pass through network-packet of any kind
It includes local area network (LAN) or wide area network (WAN)-is connected to subscriber computer, or, it may be connected to outer computer (such as benefit
It is connected with ISP by internet).In some embodiments, by utilizing computer-readable program instructions
Status information carry out personalized customization electronic circuit, such as programmable logic circuit, field programmable gate array (FPGA) or can
Programmed logic array (PLA) (PLA), the electronic circuit can execute computer-readable program instructions, to realize each side of the disclosure
Face.
The flow chart and block diagram in the drawings show the methods according to multiple embodiments of the disclosure, block chain node device
With the architecture, function and operation in the cards of computer program product.In this regard, every in flow chart or schematic diagram
A box can represent a module, program segment or a part of instruction, and the module, program segment or a part of instruction include
One or more executable instructions for implementing the specified logical function.In some implementations as replacements, institute in box
The function of mark can also occur in a different order than that indicated in the drawings.
For example, two continuous boxes can actually be basically executed in parallel, they sometimes can also be by opposite suitable
Sequence executes, and this depends on the function involved.It is also noted that each box and block diagram in block diagram and or flow chart
And/or the combination of the box in flow chart, can function or movement as defined in executing dedicated hardware based system come
It realizes, or can realize using a combination of dedicated hardware and computer instructions.
Although this should be understood as requiring operating in this way with shown in addition, depicting each operation using certain order
Certain order out executes in sequential order, or requires the operation of all diagrams that should be performed to obtain desired result.
Under certain environment, multitask and parallel processing be may be advantageous.Similarly, although containing several tools in being discussed above
Body realizes details, but these are not construed as the limitation to the scope of the present disclosure.In the context individually realized
Certain features of description can also be realized in combination in single realize.On the contrary, described in the context individually realized
Various features can also be realized individually or in any suitable subcombination in multiple realizations.
Pass through the introduction gone out given in above description and relevant drawings, many modifications of the disclosure described herein
It will be recognized by disclosure those skilled in the relevant art with other embodiment.Therefore, it should be understood that, the disclosure
Embodiment is not limited to disclosed specific embodiment, and modification and other embodiment are intended to be included in this
Within scope of disclosure.In addition, although above description and relevant drawings are in certain example combination forms of component and/or function
Example embodiment is described under background, it will be appreciated that, component can be provided by alternate embodiment
And/or the different combinations of function are without departing from the scope of the present disclosure.On this point, for example, with explicitly described above
Other combining forms of different component and/or function be also expected within the scope of the present disclosure.Although here
Using concrete term, but they are only used with general and descriptive meaning and are not intended to and are limited.
Claims (23)
1. a kind of method of the node identification for managing block chain link point in mark management block chain, comprising:
Mark conflict query request is received, the mark conflict query request includes the node to be confirmed of block chain node yet to be built
Mark；
It is requested in response to the mark conflict query, based on the overall identification saved in the account book of the mark management block chain
List judges whether the node identification to be confirmed is occupied, wherein at least stores and has created in the overall identification list
The node identification for the block chain node built；And
In the occupied situation of node identification to be confirmed, it is occupied that transmission is used to indicate the node identification to be confirmed
Message.
2. the method according to claim 1, wherein the block chain node yet to be built is in the mark directorial area
Block chain node yet to be built in block chain or the block chain communicated to connect with the mark management block chain.
3. method according to claim 1 or 2, which is characterized in that further include:
In the case where the node identification to be confirmed is unoccupied, the overall identification list is updated, wherein described in update
Overall identification list includes that the node identification to be confirmed is added in the overall identification list；
Updated overall identification list is synchronized on mark management block chain.
4. according to the method described in claim 3, it is characterized in that, the overall identification list is also stored has created with described
The associated identity identification information of node identification of block chain node, and update the overall identification list further include by with institute
The associated identity identification information of node identification to be confirmed is stated to be added in the overall identification list.
5. method according to claim 1 or 2, which is characterized in that further include:
Receive mark format recommendation request；And
In response to the mark format recommendation request, mark format is recommended based on the readable requirement of mark.
6. method according to claim 1 or 2, which is characterized in that further include:
Mark recommendation request is received, the mark recommendation request includes that packet it is expected in the node identification of the block chain node yet to be built
The Identifying Keywords included；
It is the block yet to be built based on the Identifying Keywords and the overall identification list in response to the mark recommendation request
Chain nodes recommendations one or more enabled node mark.
7. a kind of device of the node identification for managing block chain link point in mark management block chain, comprising:
Processor and memory, wherein the processor and memory are respectively positioned on the block chain link that the mark manages block chain
Point in；
And wherein, the memory is coupled to the processor and is stored with instruction, makes institute when described instruction executes
It states processor and executes following operation:
Mark conflict query request is received, the mark conflict query request includes the node to be confirmed of block chain node yet to be built
Mark；
It is requested in response to the mark conflict query, based on the overall identification saved in the account book of the mark management block chain
List judges whether the node identification to be confirmed is occupied, wherein at least stores and has created in the overall identification list
The node identification for the block chain node built；And
In the occupied situation of node identification to be confirmed, it is occupied that transmission is used to indicate the node identification to be confirmed
Message.
8. device according to claim 7, which is characterized in that the block chain node yet to be built is in the mark directorial area
Block chain node yet to be built in block chain or the block chain communicated to connect with the mark management block chain.
9. device according to claim 7 or 8, which is characterized in that further include following movement:
In the case where the node identification to be confirmed is unoccupied, the overall identification list is updated, the overall situation is updated
Identification list includes that the node identification to be confirmed is added in the overall identification list；
Updated overall identification list is synchronized on mark management block chain.
10. device according to claim 9, which is characterized in that the overall identification list is also stored have been created with described
Block chain node the associated identity identification information of node identification, and update the overall identification list further include by with
The associated identity identification information of node identification to be confirmed is added in the overall identification list.
11. device according to claim 7 or 8, which is characterized in that further include following movement:
Receive mark format recommendation request；And
In response to the mark format recommendation request, mark format is recommended based on the readable requirement of mark.
12. block chain node device according to claim 7 or 8, which is characterized in that further include following movement:
Mark recommendation request is received, the mark recommendation request includes that packet it is expected in the node identification of the block chain node yet to be built
The Identifying Keywords included；
It is the block yet to be built based on the Identifying Keywords and the overall identification list in response to the mark recommendation request
Chain nodes recommendations one or more enabled node mark.
13. a kind of method of the node identification of the block chain node for managing the block chain in block chain, comprising:
Mark conflict query request is received, the mark conflict query request includes the block to be added that the block chain is added
The node identification to be confirmed of chain node；
It is requested in response to the mark conflict query, based on the local identities list judgement saved in the account book of the block chain
Whether the node identification to be confirmed is occupied, wherein is at least stored in the block chain in the local identities list
The node identification of already present block chain node；And
In the occupied situation of node identification to be confirmed, it is occupied that transmission is used to indicate the node identification to be confirmed
Message.
14. according to the method for claim 13, which is characterized in that further include:
In the case where the node identification to be confirmed is unoccupied, the local identities list is updated, the part is updated
Identification list includes that the node identification to be confirmed is added in the local identities list；
Updated local identities list is synchronized on the block chain.
15. according to the method for claim 14, which is characterized in that the local identities list also store with it is described existing
Block chain node the associated identity identification information of node identification, and update the local identities list further include by with
The associated identity identification information of node identification to be confirmed is added in the local identities list.
16. according to the method for claim 13, which is characterized in that further include:
Receive mark format recommendation request；And
In response to the mark format recommendation request, mark format is recommended based on the readable requirement of mark.
17. according to the method for claim 13, which is characterized in that further include:
Mark recommendation request is received, described identify it is expected in the node identification that recommendation request includes the block chain node to be added
Including Identifying Keywords；
It is the area to be added based on the Identifying Keywords and the local identities list in response to the mark recommendation request
Block chain nodes recommendations one or more enabled node mark.
18. a kind of device of the node identification of the block chain node for managing the block chain in block chain, comprising:
Processor and memory, the processor and memory are located in the block chain node of the block chain；
And wherein, the memory is coupled to the processor and is stored with instruction, makes institute when described instruction executes
It states processor and executes following operation:
Mark conflict query request is received, the mark conflict query request includes the block chain node to be added of the block chain
Node identification to be confirmed；
It is requested in response to the mark conflict query, based on the local identities list judgement saved in the account book of the block chain
Whether the node identification to be confirmed is occupied, wherein is at least stored in the block chain in the local identities list
The node identification of already present block chain node；And
In the occupied situation of node identification to be confirmed, it is occupied that transmission is used to indicate the node identification to be confirmed
Message.
19. device according to claim 18, which is characterized in that further include following movement:
In the case where the node identification to be confirmed is unoccupied, the local identities list is updated, the part is updated
Identification list includes that the node identification to be confirmed is added in the local identities list；
Updated local identities list is synchronized on the block chain.
20. device according to claim 19, which is characterized in that the local identities list also store with it is described existing
Block chain node the associated identity identification information of node identification, and update the local identities list further include by with
The associated identity identification information of node identification to be confirmed is added in the local identities list.
21. device according to claim 18, which is characterized in that further include following movement:
Receive mark format recommendation request；And
In response to the mark format recommendation request, mark format is recommended based on the readable requirement of mark.
22. device according to claim 18, which is characterized in that further include following movement:
Mark recommendation request is received, described identify it is expected in the node identification that recommendation request includes the block chain node to be added
Including Identifying Keywords；
It is the area to be added based on the Identifying Keywords and the local identities list in response to the mark recommendation request
Block chain nodes recommendations one or more enabled node mark.
23. a kind of computer readable storage medium has the computer executable instructions being stored thereon, the computer can
When executing instruction operation in a device the equipment is executed described in any one of -6 or 13-17 according to claim 1
Method.
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| CN201810825169.9A CN109067863B (en) | 2018-07-25 | 2018-07-25 | Method, apparatus and storage medium for managing node identification of blockchain node |
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| CN201810825169.9A CN109067863B (en) | 2018-07-25 | 2018-07-25 | Method, apparatus and storage medium for managing node identification of blockchain node |
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