CN108900364A - Management method, device, medium and the electronic equipment of block chain network - Google Patents

Management method, device, medium and the electronic equipment of block chain network Download PDF

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Publication number
CN108900364A
CN108900364A CN201810959531.1A CN201810959531A CN108900364A CN 108900364 A CN108900364 A CN 108900364A CN 201810959531 A CN201810959531 A CN 201810959531A CN 108900364 A CN108900364 A CN 108900364A
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China
Prior art keywords
block chain
chain network
block
network
transaction data
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CN201810959531.1A
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CN108900364B (en
Inventor
李夫路
关春生
梁爽
梁敬娟
裴宏斌
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Taikang Insurance Group Co Ltd
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Taikang Insurance Group Co Ltd
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/04Network management architectures or arrangements
    • H04L41/042Network management architectures or arrangements comprising distributed management centres cooperatively managing the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1097Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer And Data Communications (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

The embodiment of the invention provides management method, device, medium and the electronic equipment of a kind of block chain network, the management method of the block chain network includes:Obtain the number of blocks N and block chain number of nodes n in block chain network;According to the number of blocks N and block chain number of nodes n in the block chain network, the block number P that each block chain node needs to store is determined, whereinAccording to the block number that each block chain node needs to store, store from P block is chosen in the block chain network into the corresponding memory space of block chain node.The technical solution of the embodiment of the present invention can be under the premise of not influencing the common recognition mechanism of block chain network, the storage pressure and information processing pressure of block chain node is effectively reduced, and the storage efficiency and authentication efficiency that can be improved block data are conducive to the performance for promoting block chain network.

Description

Management method, device, medium and the electronic equipment of block chain network
Technical field
The present invention relates to block chain technical field, in particular to a kind of management method of block chain network, device, Medium and electronic equipment.
Background technique
At present in block chain network, each block chain node requires a complete block chain data of storage, and Each block chain node requires to participate in comparison of the operation to carry out block information in verification process, and this mode is to block chain The storage capacity and operational capability of node have higher requirement, relatively limited especially for storage capacity and information processing capability Mobile interchange equipment (such as mobile phone), seriously constrain the performance boost of block chain network.
It should be noted that information is only used for reinforcing the reason to background of the invention disclosed in above-mentioned background technology part Solution, therefore may include the information not constituted to the prior art known to persons of ordinary skill in the art.
Summary of the invention
Management method, device, medium and the electronics for being designed to provide a kind of block chain network of the embodiment of the present invention are set It is standby, and then the storage pressure and information processing pressure of block chain node are reduced at least to a certain extent.
Other characteristics and advantages of the invention will be apparent from by the following detailed description, or partially by the present invention Practice and acquistion.
According to a first aspect of the embodiments of the present invention, a kind of management method of block chain network is provided, including:Obtain area Number of blocks N and block chain number of nodes n in block chain network;According to the number of blocks N and block in the block chain network Chain number of nodes n determines the block number P that each block chain node needs to store, whereinAccording to described every A block chain node needs the block number stored, and P block is chosen from the block chain network and is stored to block chain node In corresponding memory space.
In some embodiments of the invention, aforementioned schemes are based on, P block storage is chosen from the block chain network Into the corresponding memory space of block chain node, including:P block is randomly selected from the block chain network to store to block In the corresponding memory space of chain node.
In some embodiments of the invention, aforementioned schemes are based on, the management method of the block chain network further includes: The transaction data that will acquire is stored into the first block chain network;It will periodically store into the first block chain network Transaction data broadcast into the second block chain network;Each block chain node is to the friendship in the second block chain network After easy data are reached common understanding, the transaction data is stored into the second block chain network.
In some embodiments of the invention, aforementioned schemes are based on, will periodically be stored to the first block link network Transaction data in network is broadcasted into the second block chain network, including:Every scheduled duration will be stored in the scheduled duration to Transaction data in the first block chain network is broadcasted into the second block chain network.
In some embodiments of the invention, aforementioned schemes, the generation of the scheduled duration and the transaction data are based on Frequency is at inverse correlation relationship.
In some embodiments of the invention, aforementioned schemes are based on, will periodically be stored to the first block link network Transaction data in network is broadcasted into the second block chain network, including:Detection stores the friendship into the first block chain network The data volume of easy data;If detecting the data of the transaction data stored in any time period into the first block chain network Amount reaches data-quantity threshold, then broadcasts the transaction data stored in the period into the first block chain network to institute It states in the second block chain network.
In some embodiments of the invention, aforementioned schemes are based on, the management method of the block chain network further includes: If including file in the transaction data, the chained address of the file is generated;It stores by the transaction data to institute When stating in the first block chain network and/or the second block chain network, the chained address is stored to first block In the block of chain network and/or in the block of the second block chain network, and the file is stored to except the block Designated memory space in.
In some embodiments of the invention, aforementioned schemes are based on, the first block chain network is privately owned chain network, institute Stating the second block chain network is alliance's chain network.
According to a second aspect of the embodiments of the present invention, a kind of managing device of block chain network is provided, including:It obtains single Member, for obtaining number of blocks N and block chain number of nodes n in block chain network;Determination unit, for according to the block Number of blocks N and block chain number of nodes n in chain network determine the block number P that each block chain node needs to store, InProcessing unit, the block number for needing to store according to each block chain node, from the area P block is chosen in block chain network to store into the corresponding memory space of block chain node.
In some embodiments of the invention, aforementioned schemes are based on, the processing unit is configured to:From the block link network P block is randomly selected in network to store into the corresponding memory space of block chain node.
In some embodiments of the invention, aforementioned schemes are based on, the managing device of the block chain network further includes: First storage unit, the transaction data for will acquire are stored into the first block chain network;Radio unit, for periodically Ground is broadcasted into the second block chain network by the transaction data stored into the first block chain network;Second storage unit, After reaching common understanding for block chain node each in the second block chain network to the transaction data, by the transaction Data are stored into the second block chain network.
In some embodiments of the invention, aforementioned schemes are based on, the radio unit is configured to:It will every scheduled duration The transaction data stored in the scheduled duration into the first block chain network is broadcasted into the second block chain network.
In some embodiments of the invention, aforementioned schemes, the generation of the scheduled duration and the transaction data are based on Frequency is at inverse correlation relationship.
In some embodiments of the invention, aforementioned schemes are based on, the radio unit is configured to:Detection is stored to described The data volume of transaction data in first block chain network;It is stored in any time period if detecting to the first block link network The data volume of transaction data in network reaches data-quantity threshold, then will store in the period to the first block chain network In transaction data broadcast into the second block chain network.
In some embodiments of the invention, aforementioned schemes are based on, the managing device of the block chain network further includes: Generation unit when for including file in the transaction data, generates the chained address of the file;Control unit is used It, will be described in when storing the transaction data into the first block chain network and/or the second block chain network Chained address is stored into the block of the first block chain network and/or in the block of the second block chain network, and will The file is stored into the designated memory space except the block.
In some embodiments of the invention, aforementioned schemes are based on, the first block chain network is privately owned chain network, institute Stating the second block chain network is alliance's chain network.
According to a third aspect of the embodiments of the present invention, a kind of computer-readable medium is provided, computer is stored thereon with Program realizes the manager of the block chain network as described in first aspect in above-described embodiment when described program is executed by processor Method.
According to a fourth aspect of the embodiments of the present invention, a kind of electronic equipment is provided, including:One or more processors; Storage device, for storing one or more programs, when one or more of programs are held by one or more of processors When row, so that one or more of processors realize the management of the block chain network as described in first aspect in above-described embodiment Method.
Technical solution provided in an embodiment of the present invention can include the following benefits:
In the technical solution provided by some embodiments of the present invention, by according to the number of blocks in block chain network With block chain number of nodes, the block number that each block chain node needs to store is determined, and then choose P from block chain network A block is stored into the corresponding memory space of block chain node, since each block chain node only stores P block, and P Less than the number of blocks N in block chain network, so that each block chain node is without storing a block chain completed Data, and then can be effectively reduced the storage pressure of block chain node, and can be improved storage efficiency.Simultaneously because each area P block of block chain node storage is greater thanTherefore anyThe number of blocks of a block chain node storage can cover whole Block in a block chain network, and then when based on common recognition mechanism to be authenticated to transaction data, it is only necessary toA block chain The validation of block data can be completed in the random combine of node, is involved in operation without all block chain nodes to carry out The comparison of block data improves the authentication efficiency in block chain network to block data, and can reduce block chain node Whole information processing pressure.As it can be seen that the technical solution of the embodiment of the present invention can be in the common recognition machine for not influencing block chain network Under the premise of system, the storage pressure and information processing pressure of block chain node is effectively reduced, and can be improved block data Storage efficiency and authentication efficiency are conducive to the performance for promoting block chain network.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not It can the limitation present invention.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows and meets implementation of the invention Example, and be used to explain the principle of the present invention together with specification.It should be evident that the accompanying drawings in the following description is only the present invention Some embodiments for those of ordinary skill in the art without creative efforts, can also basis These attached drawings obtain other attached drawings.In the accompanying drawings:
Fig. 1 diagrammatically illustrates the process of the management method of block chain network according to first embodiment of the invention Figure;
Fig. 2 diagrammatically illustrates the process of the management method of the block chain network of second embodiment according to the present invention Figure;
Fig. 3 diagrammatically illustrates the process of the management method of the block chain network of third embodiment according to the present invention Figure;
Fig. 4 diagrammatically illustrates the system of storage and authentication information in block chain network of embodiment according to the present invention Block diagram;
Fig. 5 diagrammatically illustrates the block diagram of the managing device of the block chain network of embodiment according to the present invention;
Fig. 6 shows the structural schematic diagram for being suitable for the computer system for the electronic equipment for being used to realize the embodiment of the present invention.
Specific embodiment
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes Formula is implemented, and is not understood as limited to example set forth herein;On the contrary, thesing embodiments are provided so that the present invention will more Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.
In addition, described feature, structure or characteristic can be incorporated in one or more implementations in any suitable manner In example.In the following description, many details are provided to provide and fully understand to the embodiment of the present invention.However, It will be appreciated by persons skilled in the art that technical solution of the present invention can be practiced without one or more in specific detail, Or it can be using other methods, constituent element, device, step etc..In other cases, it is not shown in detail or describes known side Method, device, realization or operation are to avoid fuzzy each aspect of the present invention.
Block diagram shown in the drawings is only functional entity, not necessarily must be corresponding with physically separate entity. I.e., it is possible to realize these functional entitys using software form, or realized in one or more hardware modules or integrated circuit These functional entitys, or these functional entitys are realized in heterogeneous networks and/or processor device and/or microcontroller device.
Flow chart shown in the drawings is merely illustrative, it is not necessary to including all content and operation/step, It is not required to execute by described sequence.For example, some operation/steps can also decompose, and some operation/steps can close And or part merge, therefore the sequence actually executed is possible to change according to the actual situation.
Fig. 1 diagrammatically illustrates the process of the management method of block chain network according to first embodiment of the invention Figure, the executing subject of the management method can be as the server of block chain node or terminal device etc..
As shown in Figure 1, the management method of block chain network according to first embodiment of the invention, includes the following steps S110, step S120 and step S130, are illustrated in detailed below:
In step s 110, the number of blocks N and block chain number of nodes n in block chain network are obtained.
In one embodiment of the invention, area can be obtained by obtaining the common configuration parameter in block chain network The quantity of block chain node.It is available into block chain network meanwhile when a block chain node is added in block chain network Existing number of blocks, when there is new block to generate, due to that can be broadcasted in block chain network, each block Chain node can get newly generated block, and then to determine the number of blocks in block chain network.
In the step s 120, it according to the number of blocks N and block chain number of nodes n in the block chain network, determines every A block chain node needs the block number P stored, wherein
It in one embodiment of the invention, can be with every since the number of blocks in block chain network is variation The block number that primary each block chain node needs to store is determined every a period of time, or can also be in block chain network It generates new block and just determines the block number that each block chain node needs to store again later.
In step s 130, the block number for needing to store according to each block chain node, from the block link network P block is chosen in network to store into the corresponding memory space of block chain node.
In one embodiment of the invention, each block chain node can randomly select P area from block chain network Block is stored into the corresponding memory space of block chain node.Wherein, the corresponding memory space of block chain node can be local Memory space and/or memory space non-indigenous (such as cloud storage space).
The technical solution of embodiment illustrated in fig. 1 makes each block chain node without storing a block chain number completed According to, and then the storage pressure of block chain node is effectively reduced, and can be improved storage efficiency.Simultaneously because each block chain P block of node storage is greater thanTherefore anyThe number of blocks of a block chain node storage can cover entire area Block in block chain network, and then when based on common recognition mechanism to be authenticated to transaction data, it is only necessary toA block chain node Random combine the validation of block data can be completed, be involved in operation without all block chain nodes to carry out block The comparison of data improves the authentication efficiency in block chain network to block data, and it is whole to can reduce block chain link point Information processing pressure.
Technical solution based on embodiment illustrated in fig. 1, as shown in Fig. 2, the block of second embodiment according to the present invention The management method of chain network includes the following steps S210, step S220 and step S230, and detailed description are as follows:
In step S210, the transaction data that will acquire is stored into the first block chain network.
In one embodiment of the invention, transaction data can be the needs of a company or enterprises generation in area The data stored in block chain network.
In one embodiment of the invention, the transaction data of company or enterprises generation can be obtained in real time, or Periodically (period is fixed or can be changed) obtained.
In step S220, periodically the transaction data stored into the first block chain network is broadcasted to second In block chain network.
In an embodiment of the present invention, the number of deals into the first block chain network will be periodically stored in step S220 Mainly there are following two specific embodiments into the second block chain network according to broadcast:
Embodiment 1:
In one embodiment of the invention, it can will be stored in the scheduled duration every scheduled duration to the first block chain Transaction data in network is broadcasted into the second block chain network.Wherein, if the generation frequency of transaction data is larger, then to As soon as the frequency of store transaction data is also larger in block chain network, therefore can be separated by the short period and will store to the first block Transaction data in chain network is broadcasted into the second block chain network;On the contrary, if the generation frequency of transaction data is smaller, then Into the first block chain network, the frequency of store transaction data is also smaller, therefore can be separated by the long period again and will store to first Transaction data in block chain network is broadcasted into the second block chain network, i.e., the generation of above-mentioned scheduled duration and transaction data Frequency is at inverse correlation relationship.
Embodiment 2:
In one embodiment of the invention, the data of the transaction data stored into the first block chain network be can detecte Amount;If detecting, the data volume of the transaction data stored in any time period into the first block chain network reaches data volume Threshold value then broadcasts the transaction data stored in the period into the first block chain network to the second block chain In network.The technical solution of the embodiment makes every a certain amount of transaction data of storage in the first block chain network, so that it may will The transaction data is broadcasted into the second block chain network.
In step S230, each block chain node reaches altogether the transaction data in the second block chain network After knowledge, the transaction data is stored into the second block chain network.
In one embodiment of the invention, the first block chain network shown in Fig. 2 can be the privately owned link network of enterprise Network, the second block chain network can be alliance's chain network.Due to privately owned chain Jin Xianyige enterprise, tissue and user within the organization Access and transaction, node therein is limited and controllable, therefore privately owned chain can often have the transactions velocity being exceedingly fast, preferably Secret protection, is not easy by malicious attack at lower transaction cost, and can accomplish authentication, and then can effectively prevent Occurs the problem of single node active concealment or altered data in enterprise, tissue or mechanism.Simultaneously because can will be in privately owned chain The transaction data stored in network is broadcasted into alliance's chain network, therefore the also available public affairs of the transaction data in privately owned chain network There is the certification of alliance's chain network, due to there is the maintenance of alliance's chain network, can make compared to privately owned chain network is used alone It obtains transaction data and has more confidence level.
It should be noted that the block chain node in the first block chain network shown in Fig. 2 and the second block chain network It can carry out memory block according to the technical solution of embodiment illustrated in fig. 1.
In one embodiment of the invention, the friendship into the first block chain network and/or the second block chain network is stored Easy data may include file, for example core is paid for the instrument of evidence and directly stored into block since such file data amount is larger It will lead to the problem that storage efficiency is low, block information amount is excessive, therefore for the storage mode of this class file, in reality of the invention It applies in example, the chained address of the class file can be generated, then store chained address into the block of block chain network, and incite somebody to action File itself stores in the designated memory space to except block, such as stores into cloud storage space, or stores to block chain In the local storage space of node.
It in one embodiment of the invention, can be by hash algorithm to file when generating the chained address of file It is encrypted, obtains cryptographic Hash, then generate the link that the core pays for the instrument of evidence for the cryptographic Hash as link value.
In addition, in one embodiment of the invention, redundancy encoding processing can be carried out to above-mentioned file, then will passed through Treated that file stores in the designated memory space to except block for redundancy encoding, and then the reliable of file storage can be improved Property.
The technical solution of previous embodiment is by storing the link of file into the block of block chain network, and by file It stores in the designated memory space to except block, so that can either guarantee that the chained address of storage can not distort, and can keep away Exempt to store the biggish file of data volume into block and leads to the problem that storage efficiency is low, block information amount is excessive.
Below in conjunction with Fig. 3 to Fig. 4, the realization details of the embodiment of the present invention is described in detail:
As shown in figure 3, the management method of the block chain network of third embodiment according to the present invention, including walk as follows Suddenly:
Step S310, block chain node and the building of block chain network.
It in one embodiment of the invention, can be based on selected block chain node after selected block chain node To construct block chain network.Such as can be using base of insurance company operating agency as minimum node, and protect based on one or more The participation of dangerous group/company constructs block chain network.
Step S320, based on the data structure and storage mode store transaction data in the embodiment of the present invention.
In one embodiment of the invention, transaction data can be insurance Transaction Information, and insurance Transaction Information includes handing over The output of easy input and transaction.The input of transaction can be record of insuring, require to compensate the material provided and this transaction The public-key cryptography of handler and signature;The output of transaction can be to the beneficiary that insures core pay for the amount of money, beneficiary disclose it is close Key etc..Optionally, the data structure for insuring Transaction Information can be as shown in table 1:
Table 1
In the data structure shown in table 1, since Claims Resolution testimonial material would generally include the data volumes such as some images, document Bigger information, therefore in order to improve storage efficiency and solve the problems, such as that block information is excessive, in an embodiment of the present invention, The bigger core such as image can be protected the instrument of evidence to store in the form of a link within a block, the value of this link is exactly to pass through Hash function protects the cryptographic Hash, such as SHA1 etc. that the instrument of evidence is encrypted to core, this to be referred to by hash function The mode of needle link can guarantee that content can not distort.And the actual core guarantor instrument of evidence can both be stored in block chain node In local storage device, and it can be stored in a manner of cloud storage.Meanwhile in order to guarantee that core protects the highly reliable of instrument of evidence storage Property, can protect the instrument of evidence to core by the way of redundancy encoding stores, and for example encodes (i.e. Reed-Solomon using RS Codes is a kind of channel coding of forward error correction, effective to the multinomial as caused by correction over-sampling data) or LDPC Mode etc. of (Low Density Parity Check Code, low density parity check code) coding to core protect the instrument of evidence into The processing of row redundancy encoding.
Step S330 is combined by privately owned chain and publicly-owned alliance's chain to carry out information storage.
It in one embodiment of the invention, can be by Transaction Information that enterprises generate in real time according to shown in table 1 Format is stored into the privately owned chain of enterprise, while at interval of a period of time T, the business transaction information occurred in this time being led to The form for crossing broadcast is sent to publicly-owned alliance's chain, is verified by validity of the node in alliance's chain to transaction, and complete to hand over Easy record.Time interval T can be according to handing over incident frequency to be adjusted, if handing over incident frequency within certain time Height then reduces T;Conversely, increasing T.Since privately owned chain Jin Xianyige enterprise, tissue and user within the organization access and trade, Node therein is limited and controllable, therefore privately owned chain can often have the transactions velocity being exceedingly fast, better secret protection, more Low transaction cost is not easy by malicious attack, and can accomplish authentication, so can effectively prevent enterprise, tissue or Occurs the problem of single node active concealment or altered data in mechanism.Simultaneously because can will store in privately owned chain network Transaction data is broadcasted into alliance's chain network, therefore the also available publicly-owned alliance's chain network of the transaction data in privately owned chain network Certification can make transaction data more compared to privately owned chain network is used alone due to there is the maintenance of alliance's chain network Has confidence level.
Step S340, multinode random combine carry out authentication processing.
In one embodiment of the invention, it is assumed that the area of block chain network (privately owned chain as the aforementioned and publicly-owned alliance's chain) Block number is N, and the number of nodes of block chain network is n, then can randomly choose P area from N number of block to any one node Block is stored in local, meets PSince each block chain node only stores P block, and P is less than block Number of blocks N in chain network, so that block chain data of each block chain node without storing a completion, in turn It can be effectively reduced the storage pressure of block chain node, and can be improved storage efficiency.Simultaneously because each block chain node P block of storage is greater thanTherefore anyThe number of blocks of a block chain node storage can cover entire block chain Block in network, and then when based on common recognition mechanism to be authenticated to transaction data, it is only necessary toA block chain node with Machine combines the validation that block data can be completed, and is involved in operation without all block chain nodes to carry out block data Comparison, improve the authentication efficiency in block chain network to block data, and can reduce the letter of block chain link point entirety Cease processing pressure.
Step S350 constantly updates optimization system parameter by system evaluation.
In one embodiment of the invention, transaction handling capacity (the i.e. unit time of detection block chain network can be passed through The transaction highest number that can be done), to assess whether to meet enterprise requirements, and optimization system is constantly updated based on assessment result Parameters, the efficiency and reliability of system information storage and authentification of message is continuously improved.
The technical solution of embodiment illustrated in fig. 3 can greatly improve the effect of the storage and certification of the information in block chain network Rate to greatly improve the efficiency of the operations such as transaction and the confirmation of entire block chain network, and can promote block chain technology It applies in the relatively limited block chain network node of storage and processing ability.
The device of the invention embodiment is introduced below in conjunction with attached drawing.
Fig. 4 diagrammatically illustrates the system of storage and authentication information in block chain network of embodiment according to the present invention Block diagram.
Referring to shown in Fig. 4, the system of storage and authentication information in block chain network of embodiment according to the present invention, packet It includes:Block chain network building subsystem 410, data format definition subsystem 420, privately owned chain and publicly-owned alliance's chain combine subsystem System 430, multinode random combine authentication subsystem 440 and information storage and authentification of message evaluation subsystem 450.
Wherein, block chain network building subsystem 410 is responsible for building, update and maintenance mechanism and the area of block chain node Building, update and the maintenance of block chain network.Such as can be using base of insurance company operating agency as minimum node, and it is based on one Or the participations of multiple insurance pool/companies constructs block chain network.
Data format definition subsystem 420 can carry out store transaction data according to data structure shown in above-mentioned table 1.Than If transaction data can be insurance Transaction Information, insurance Transaction Information includes the input of transaction and the output of transaction.That trades is defeated Enter can be record of insuring, require to compensate public-key cryptography and the signature of the material provided and this transaction handler;Transaction Output, which can be, pays for the amount of money, public-key cryptography of beneficiary etc. to the core for the beneficiary that insures.
Privately owned chain and publicly-owned alliance's chain combine subsystem 430 can by Transaction Information that enterprises generate in real time according to Format shown in table 1 is stored into the privately owned chain of enterprise, while at interval of a period of time T, the enterprise that will occur in this time Transaction Information is sent to publicly-owned alliance's chain by way of broadcast, is tested by validity of the node in alliance's chain to transaction Card, and complete the record of transaction.Time interval T can be according to handing over incident frequency to be adjusted, if handing within certain time Incident frequency is high, then reduces T;Conversely, increasing T.
Multinode random combine authentication subsystem 440 is used for the number of blocks of control node storage, such as block chain network The block counts of (privately owned chain as the aforementioned and publicly-owned alliance's chain) are N, and the number of nodes of block chain network is n, then to any one Node can randomly choose P block from N number of block and be stored in local, meet PDue to each area Block chain node only stores P block, and P is less than the number of blocks N in block chain network, so that each block chain node Without all storing the block chain data of a completion, and then it can be effectively reduced the storage pressure of block chain node, and can Improve storage efficiency.Simultaneously because P block of each block chain node storage is greater thanTherefore anyA block chain link The number of blocks of point storage can cover the block in entire block chain network, so based on common recognition mechanism come to transaction data When being authenticated, it is only necessary toThe validation of block data can be completed in the random combine of a block chain node, without all Block chain node is involved in operation to carry out the comparison of block data, improves in block chain network and imitates to the certification of block data Rate, and can reduce the information processing pressure of block chain link point entirety.
Information storage and authentification of message evaluation subsystem 450 can be by detecting the transaction handling capacity of block chain network (i.e. The transaction highest number that unit time can be done), to assess whether to meet enterprise requirements, and constantly updated based on assessment result Optimization system parameters, the efficiency and reliability of system information storage and authentification of message is continuously improved.
Fig. 5 diagrammatically illustrates the block diagram of the managing device of the block chain network of embodiment according to the present invention.
Referring to Figure 5, the managing device 500 of the block chain network of embodiment according to the present invention, including:Acquiring unit 502, determination unit 504 and processing unit 506.
Wherein, acquiring unit 502 is used to obtain the number of blocks N and block chain number of nodes n in block chain network;It determines Unit 504 is used to determine each block chain link according to the number of blocks N and block chain number of nodes n in the block chain network Point needs the block number P stored, whereinProcessing unit 506 is used for according to each block chain node need The block number to be stored chooses P block from the block chain network and stores memory space corresponding to block chain node In.
In one embodiment of the invention, processing unit 506 is configured to:P is randomly selected from the block chain network A block is stored into the corresponding memory space of block chain node.
In one embodiment of the invention, the managing device 500 of the block chain network further includes:First storage is single Member, the transaction data for will acquire are stored into the first block chain network;Radio unit, for will periodically store to Transaction data in the first block chain network is broadcasted into the second block chain network;Second storage unit, for described After each block chain node reaches common understanding to the transaction data in second block chain network, by the transaction data store to In the second block chain network.
In one embodiment of the invention, the radio unit is configured to:Every scheduled duration by the scheduled duration The transaction data inside stored into the first block chain network is broadcasted into the second block chain network.
In one embodiment of the invention, the scheduled duration and the generation frequency of the transaction data are closed at inverse correlation System.
In one embodiment of the invention, the radio unit is configured to:Detection is stored to the first block link network The data volume of transaction data in network;If detecting the number of deals stored in any time period into the first block chain network According to data volume reach data-quantity threshold, then the transaction data into the first block chain network will be stored in the period Broadcast is into the second block chain network.
In one embodiment of the invention, the managing device 500 of the block chain network further includes:Generation unit, When for including file in the transaction data, the chained address of the file is generated;Control unit, for will be described When transaction data is stored into the first block chain network and/or the second block chain network, the chained address is deposited Storage deposits the file into the block of the first block chain network and/or in the block of the second block chain network Storage is into the designated memory space except the block.
In one embodiment of the invention, the first block chain network is privately owned chain network, the second block chain Network is alliance's chain network.
Each functional module and above-mentioned block due to the managing device of the block chain network of example embodiments of the present invention The step of example embodiment of the management method of chain network, is corresponding, therefore for undisclosed thin in apparatus of the present invention embodiment Section please refers to the embodiment of the management method of the above-mentioned block chain network of the present invention.
Below with reference to Fig. 6, it illustrates the computer systems 600 for the electronic equipment for being suitable for being used to realize the embodiment of the present invention Structural schematic diagram.The computer system 600 of electronic equipment shown in Fig. 6 is only an example, should not be to the embodiment of the present invention Function and use scope bring any restrictions.
As shown in fig. 6, computer system 600 includes central processing unit (CPU) 601, it can be read-only according to being stored in Program in memory (ROM) 602 or be loaded into the program in random access storage device (RAM) 603 from storage section 608 and Execute various movements appropriate and processing.In RAM 603, it is also stored with various programs and data needed for system operatio.CPU 601, ROM 602 and RAM 603 is connected with each other by bus 604.Input/output (I/O) interface 605 is also connected to bus 604。
I/O interface 605 is connected to lower component:Importation 606 including keyboard, mouse etc.;It is penetrated including such as cathode The output par, c 607 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.;Storage section 608 including hard disk etc.; And the communications portion 609 of the network interface card including LAN card, modem etc..Communications portion 609 via such as because The network of spy's net executes communication process.Driver 610 is also connected to I/O interface 605 as needed.Detachable media 611, such as Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 610, in order to read from thereon Computer program be mounted into storage section 608 as needed.
Particularly, according to an embodiment of the invention, may be implemented as computer above with reference to the process of flow chart description Software program.For example, the embodiment of the present invention includes a kind of computer program product comprising be carried on computer-readable medium On computer program, which includes the program code for method shown in execution flow chart.In such reality It applies in example, which can be downloaded and installed from network by communications portion 609, and/or from detachable media 611 are mounted.When the computer program is executed by central processing unit (CPU) 601, executes and limited in the system of the application Above-mentioned function.
It should be noted that computer-readable medium shown in the present invention can be computer-readable signal media or meter Calculation machine readable storage medium storing program for executing either the two any combination.Computer readable storage medium for example can be --- but not Be limited to --- electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor system, device or device, or any above combination.Meter The more specific example of calculation machine readable storage medium storing program for executing can include but is not limited to:Electrical connection with one or more conducting wires, just Taking formula computer disk, hard disk, random access storage device (RAM), read-only memory (ROM), erasable type may be programmed read-only storage Device (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), light storage device, magnetic memory device, Or above-mentioned any appropriate combination.In the present invention, computer readable storage medium can be it is any include or storage journey The tangible medium of sequence, the program can be commanded execution system, device or device use or in connection.And at this In invention, computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal, Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for By the use of instruction execution system, device or device or program in connection.Include on computer-readable medium Program code can transmit with any suitable medium, including but not limited to:Wirelessly, electric wire, optical cable, RF etc. or above-mentioned Any appropriate combination.
Flow chart and block diagram in attached drawing are illustrated according to the system of various embodiments of the invention, method and computer journey The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation A part of one module, program segment or code of table, a part of above-mentioned module, program segment or code include one or more Executable instruction for implementing the specified logical function.It should also be noted that 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 boxes succeedingly indicated are practical On can be basically executed in parallel, they can also be executed in the opposite order sometimes, and this depends on the function involved.Also it wants It is noted that the combination of each box in block diagram or flow chart and the box in block diagram or flow chart, can use and execute rule The dedicated hardware based systems of fixed functions or operations is realized, or can use the group of specialized hardware and computer instruction It closes to realize.
Being described in unit involved in the embodiment of the present invention can be realized by way of software, can also be by hard The mode of part realizes that described unit also can be set in the processor.Wherein, the title of these units is in certain situation Under do not constitute restriction to the unit itself.
As on the other hand, present invention also provides a kind of computer-readable medium, which be can be Included in electronic equipment described in above-described embodiment;It is also possible to individualism, and without in the supplying electronic equipment. Above-mentioned computer-readable medium carries one or more program, when the electronics is set by one for said one or multiple programs When standby execution, so that the electronic equipment realizes the management method such as above-mentioned block chain network as described in the examples.
For example, the electronic equipment may be implemented as shown in Figure 1:Step S110 is obtained in block chain network Number of blocks N and block chain number of nodes;Step S120, according to the number of blocks N and block chain link in the block chain network Point quantity n determines the block number P that each block chain node needs to store, whereinStep S130, according to institute The block number that each block chain node needs to store is stated, P block is chosen from the block chain network and is stored to block chain In the corresponding memory space of node.
For another example, each step as shown in Figures 2 and 3 may be implemented in the electronic equipment.
It should be noted that although being referred to several modules or list for acting the equipment executed in the above detailed description Member, but this division is not enforceable.In fact, embodiment according to the present invention, it is above-described two or more Module or the feature and function of unit can embody in a module or unit.Conversely, an above-described mould The feature and function of block or unit can be to be embodied by multiple modules or unit with further division.
Through the above description of the embodiments, those skilled in the art is it can be readily appreciated that example described herein is implemented Mode can also be realized by software realization in such a way that software is in conjunction with necessary hardware.Therefore, according to the present invention The technical solution of embodiment can be embodied in the form of software products, which can store non-volatile at one Property storage medium (can be CD-ROM, USB flash disk, mobile hard disk etc.) in or network on, including some instructions are so that a calculating Equipment (can be personal computer, server, touch control terminal or network equipment etc.) executes embodiment according to the present invention Method.
Those skilled in the art after considering the specification and implementing the invention disclosed here, will readily occur to of the invention its Its embodiment.This application is intended to cover any variations, uses, or adaptations of the invention, these modifications, purposes or Person's adaptive change follows general principle of the invention and including the undocumented common knowledge in the art of the present invention Or conventional techniques.The description and examples are only to be considered as illustrative, and true scope and spirit of the invention are by following Claim is pointed out.
It should be understood that the present invention is not limited to the precise structure already described above and shown in the accompanying drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present invention is limited only by the attached claims.

Claims (10)

1. a kind of management method of block chain network, which is characterized in that including:
Obtain the number of blocks N and block chain number of nodes n in block chain network;
According to the number of blocks N and block chain number of nodes n in the block chain network, determine that each block chain node needs are deposited The block number P of storage, wherein
According to the block number that each block chain node needs to store, P block is chosen from the block chain network and is deposited Storage is into the corresponding memory space of block chain node.
2. the management method of block chain network according to claim 1, which is characterized in that selected from the block chain network P block is taken to store into the corresponding memory space of block chain node, including:
It stores from P block is randomly selected in the block chain network into the corresponding memory space of block chain node.
3. the management method of block chain network according to claim 1, which is characterized in that further include:
The transaction data that will acquire is stored into the first block chain network;
Periodically the transaction data stored into the first block chain network is broadcasted into the second block chain network;
After each block chain node reaches common understanding to the transaction data in the second block chain network, by the transaction Data are stored into the second block chain network.
4. the management method of block chain network according to claim 3, which is characterized in that will periodically store to described Transaction data in first block chain network is broadcasted into the second block chain network, including:
The transaction data stored in the scheduled duration into the first block chain network is broadcasted to institute every scheduled duration It states in the second block chain network.
5. the management method of block chain network according to claim 3, which is characterized in that will periodically store to described Transaction data in first block chain network is broadcasted into the second block chain network, including:
Detection stores the data volume of the transaction data into the first block chain network;
If detecting, the data volume of the transaction data stored in any time period into the first block chain network reaches data Threshold value is measured, then is broadcasted the transaction data stored in the period into the first block chain network to second block In chain network.
6. the management method of block chain network according to claim 3, which is characterized in that further include:
If including file in the transaction data, the chained address of the file is generated;
When storing the transaction data into the first block chain network and/or the second block chain network, by institute Chained address is stated to store into the block of the first block chain network and/or in the block of the second block chain network, and The file is stored into the designated memory space except the block.
7. the management method of block chain network according to any one of claim 3 to 6, which is characterized in that described first Block chain network is privately owned chain network, and the second block chain network is alliance's chain network.
8. a kind of managing device of block chain network, which is characterized in that including:
Acquiring unit, for obtaining number of blocks N and block chain number of nodes n in block chain network;
Determination unit, for determining each area according to the number of blocks N and block chain number of nodes n in the block chain network Block chain node needs the block number P stored, wherein
Processing unit, the block number for needing to store according to each block chain node, from the block chain network P block is chosen to store into the corresponding memory space of block chain node.
9. a kind of computer-readable medium, is stored thereon with computer program, which is characterized in that described program is executed by processor The management method of block chain network of the Shi Shixian as described in any one of claims 1 to 7.
10. a kind of electronic equipment, which is characterized in that including:
One or more processors;
Storage device, for storing one or more programs, when one or more of programs are by one or more of processing When device executes, so that one or more of processors realize the block chain network as described in any one of claims 1 to 7 Management method.
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