CN108848148A - Transaction Information confirmation method and device based on block chain - Google Patents

Transaction Information confirmation method and device based on block chain Download PDF

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Publication number
CN108848148A
CN108848148A CN201810565810.XA CN201810565810A CN108848148A CN 108848148 A CN108848148 A CN 108848148A CN 201810565810 A CN201810565810 A CN 201810565810A CN 108848148 A CN108848148 A CN 108848148A
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China
Prior art keywords
block chain
transaction information
information
cluster
chain node
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CN201810565810.XA
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Chinese (zh)
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CN108848148B (en
Inventor
李立中
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Li (shanghai) Technology Co Ltd
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Li (shanghai) Technology Co Ltd
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Priority to CN201810565810.XA priority Critical patent/CN108848148B/en
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    • 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
    • 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
    • H04L67/1095Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • 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]

Abstract

The present embodiments relate to a kind of Transaction Information confirmation methods and device based on block chain.This method is suitable for block chain meshed network, and the block chain meshed network includes multiple block chain nodes, and this method includes:Receive the first Transaction Information that terminal is sent;Determine validation of information cluster, so that the validation of information cluster confirms whether first Transaction Information meets the first prefabricated rule, the validation of information cluster includes the specified odd number block chain node for meeting the second prefabricated rule in the block chain meshed network, and the specified odd number is greater than 1;When first Transaction Information, which closes, advises, first Transaction Information is synchronized in the block chain meshed network.Calculation power is saved with this, by low energy consumption, improves the ability of block chain meshed network processing a large number of services data.

Description

Transaction Information confirmation method and device based on block chain
Technical field
The present invention relates to field of computer technology more particularly to a kind of Transaction Information confirmation methods and dress based on block chain It sets.
Background technique
It opens, know together since block chain has, going to center, going to trust, trading that transparent, both sides are anonymous, can not distort, can chase after The feature traced back etc., has obtained extensive development.
Wherein, opening refers to that anyone can participate in block chain network, and each equipment can act as a node, Each node allows to obtain a complete database copy.
Common recognition is that a set of common recognition mechanism is based between node, safeguards entire block chain jointly by competing to calculate.Any section Point failure, remaining node remain to work normally.
Center is gone to refer to, block chain collectively constitutes a network end to end by numerous nodes, and there is no setting for centralization Standby and management organization.
It going to trust and refer to, data exchange is verified by digital signature technology between node, without trusting each other, as long as It is carried out according to the set rule of system, can not cannot also cheat other nodes between node.
Trade it is transparent refer to, the operation rule of block chain be open and clear, all data information be also it is disclosed, because This each transaction is all visible to all nodes.
Transaction anonymity refers to, due to going to trust between node and node, public identity is not necessarily between node, often The node of a participation is all anonymous.
It can not distort and refer to, can not individually influence the database of other nodes on the modification of database even more than node, Unless can control be more than in whole network 51% node and meanwhile modify, this almost impossible generation.
Traceable to refer to, each transaction in block chain all passes through cryptography method and connects with two neighboring block, because This can trace back to the previous and present life of any transaction.
But due to These characteristics, block chain energy consumption height is also resulted in, and the anti-pressure ability that processing is traded on a large scale is poor.
Summary of the invention
Based on the above issues, the embodiment of the invention provides a kind of Transaction Information confirmation methods and dress based on block chain It sets.
In a first aspect, the embodiment of the invention provides a kind of Transaction Information confirmation methods based on block chain.This method is suitable For block chain meshed network, the block chain meshed network includes multiple block chain nodes, and this method includes:
Receive the first Transaction Information that terminal is sent;
Validation of information cluster is determined, so that the validation of information cluster confirms whether first Transaction Information meets first Prefabricated rule, the validation of information cluster include the specified odd number for meeting the second prefabricated rule in the block chain meshed network Block chain node, the specified odd number are greater than 1;
When first Transaction Information, which closes, advises, first Transaction Information is carried out in the block chain meshed network It is synchronous.
Optionally, the specified odd number block chain node for meeting the second prefabricated rule includes:
It is randomly assigned odd number confidence values height and adjacent to one another block chain node.
Optionally, the determining validation of information cluster includes:
Determine validation of information cluster;
The mark of each block chain node in first Transaction Information and the confirmation cluster is sent to described true Recognize other block chain nodes in cluster.
Optionally, the validation of information cluster confirms whether first Transaction Information meets the first prefabricated rule and include:
Each block chain node in validation of information cluster verifies first Transaction Information, is verified knot Fruit;
When verification result be by block chain node quantity in the confirmation cluster be more than half when, determination described in Transaction Information closes rule.
Optionally, the confidence values of block chain node are determined according to safety, wherein the safety of block chain node is higher, Confidence values are higher.
Second aspect, the embodiment of the invention provides a kind of, and the Transaction Information based on block chain confirms device.Described device Suitable for block chain meshed network, the block chain meshed network includes multiple block chain nodes, and described device includes:
Receiving unit, for receiving the first Transaction Information of terminal transmission;
Determination unit, for determining validation of information cluster, so as to validation of information cluster confirmation the first transaction letter Whether breath meets the first prefabricated rule, and the validation of information cluster includes meeting the second prefabricated rule in the block chain meshed network Specified odd number block chain node then, the specified odd number are greater than 1;
Synchronization unit is used for when first Transaction Information is closed and advised, by first Transaction Information in the block chain It is synchronized in meshed network.
Optionally, the specified odd number block chain node for meeting the second prefabricated rule includes:
It is randomly assigned odd number confidence values height and adjacent to one another block chain node.
Optionally, the determination unit is specifically used for:
Determine validation of information cluster;
The mark of each block chain node in first Transaction Information and the confirmation cluster is sent to described true Recognize other block chain nodes in cluster.
Optionally, further include:
Authentication unit is verified result for verifying to first Transaction Information;
Determination unit, for when verification result be by block chain node quantity in the confirmation cluster be more than partly When number, determine that the Transaction Information closes rule.
Optionally, the confidence values of block chain node are determined according to safety, wherein the safety of block chain node is higher, Confidence values are higher.
The third aspect, this specification embodiment provide a kind of computer equipment, including memory, processor and are stored in On memory and the computer program that can run on a processor, which is characterized in that the processor executes real when described program The method and step of existing aforementioned first aspect.
Fourth aspect provides a kind of computer readable storage medium, and meter is stored on the computer readable storage medium Calculation machine program, the computer program realize method described in above-mentioned first aspect when being executed by processor.
5th aspect, provides a kind of computer program product comprising instruction, when described instruction is run on computers When, so that computer executes method described in above-mentioned first aspect.
Through the embodiment of the present invention, it is possible to specify odd number block chain node verifies transaction, in the odd number section After point is verified, carries out the whole network and synchronize, other block chain nodes only need to store the synchronizing information, no longer need to be tested Card, saves calculation power, will low energy consumption, improve the ability that block chain meshed network handles a large number of services data.
Detailed description of the invention
Fig. 1 is a kind of system structure diagram provided in an embodiment of the present invention;
Fig. 2 is a kind of flow chart of the Transaction Information confirmation method based on block chain provided in an embodiment of the present invention;
Fig. 3 is the structural schematic diagram that a kind of Transaction Information based on block chain provided in an embodiment of the present invention confirms device;
Fig. 4 shows a kind of computer equipment structural schematic diagram provided by this specification embodiment.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
The embodiment of the invention provides a kind of Transaction Information confirmation methods and device based on block chain.This method is suitable for System shown in FIG. 1, as shown in Figure 1, including:One or more clients 110, block chain meshed network 120.Wherein, the area Block chain meshed network 120 may include one or more block chain nodes.Each block chain node can be by there is calculation function Equipment realize.In addition, block chain node and client may be implemented in the same equipment.
Specifically, client 110 is mainly used for interacting with user and block chain link point.For example, the client 110 It is main that wallet function is provided, block chain can be obtained from block chain node, newly-generated Transaction Information can also be sent Block chain node is given, which may include being transferred to, producing the information such as address.
Block chain node is mainly used for recording Transaction Information, generates new block, verifying Transaction Information and memory block Chain.Wherein, each block chain node can preserve complete block chain, have recorded all history in the complete block chain Transaction guarantees the safety of historical trading by certain structure.In embodiments of the present invention, it trades in block chain node verification When information, it is only necessary to which the node of specified quantity verifies Transaction Information, and the whole network is carried out after being verified and is synchronized, is not necessarily to The whole network is verified, and the data processing amount of block chain network is greatly reduced, and improves the data processing of block chain meshed network Ability reduces the energy consumption of block chain meshed network.
In addition, record Transaction Information and generating the function of new block and can also be realized by packaged service device.For example, Mine machine in bit coin system.The packaged service device can be with the realization of block chain node on the same device, can also be individually real In present equipment, for example, the packaged service device may be implemented in the terminal connecting with block chain node, which can To obtain Transaction Information and block chain etc. from block chain node.
In order to facilitate understanding of embodiments of the present invention, it is further explained below in conjunction with attached drawing with specific embodiment Bright, embodiment does not constitute the restriction to the embodiment of the present invention.
Fig. 2 is a kind of Transaction Information confirmation method flow chart based on block chain provided in an embodiment of the present invention.This method It can be realized by system shown in FIG. 1, can specifically be realized by the block chain node in block chain meshed network.Such as Fig. 2 Shown, this method specifically includes:
S210 receives the first Transaction Information that terminal is sent.
The terminal can refer to that operation has the terminal of client, for example, the client with wallet function.Between terminal After trading, which can be sent to block chain node, by the legitimacy of the block chain node verification transaction. Alternatively, the terminal can also refer to packaged service device, the packaged service device can by the Transaction Information generated in a period of time into Row is packaged, and obtains the first Transaction Information, and the Transaction Information is sent to block chain link point and is verified.Wherein, transaction is believed Breath carries out being packaged the process that can be understood as generating new block.Wherein, block can be include block head and block main body, block Main body is responsible for recording the Transaction Information in a period of time, and block head is mainly used for the upper block of connection, general all block structures At block chain, for example, the block head may include the cryptographic Hash of a upper block, which can also include the verifying of this block Information, such as can prove the random number of workload.
Specifically, which can be sent to block chain node, by block after determining Transaction Information by client Chain link point is verified, and is recorded in block chain after being verified.
Alternatively, client generate transaction after, can by trading card in block chain meshed network the whole network broadcast.It is packaged clothes Business device can recorde these trading cards, and by one of difficult math question of solution, to go to obtain creation new block right.It is created The packaged service device of new block right can be packaged the transaction generated in the whole network certain time, generate new block, and The new block is sent to block chain node, is verified by block chain link point, records the new block after being verified In block chain.At this point, the new block is the first Transaction Information.
Wherein, which can be sent to block chain meshed network by way of broadcast by terminal.It can also To be only to be sent to the block chain node direct-connected with it by terminal.
Since same equipment may have client functionality and block chain nodal function simultaneously, or there is packing to take simultaneously Business device and block chain nodal function.The process that so step S210 may be equipment internal data transfer, that is, the client of equipment End module is sent to block chain node module after determining Transaction Information, by the Transaction Information.
In addition, the Transaction Information may include diversified forms, it is specifically related with the field of block chain application.If the area Block chain is applied in digital cash field, then, which can indicate the information that both parties trade about digital cash, For example, the corresponding recipient address of the transaction, the side of producing address and transaction amount etc..If the block chain is applied in medical treatment Field, then, which can refer to clinician information, patient information, diagnostic message and prescription etc..
S220 determines validation of information cluster, so that the validation of information cluster confirms whether first Transaction Information accords with The first prefabricated rule is closed, the validation of information cluster includes meeting specifying for the second prefabricated rule in the block chain meshed network Odd number block chain node, the specified odd number are greater than 1.
In the concrete realization, it after determining the first Transaction Information, needs to be verified in validation of information cluster, with verifying Whether first Transaction Information meets the first prefabricated rule.In one example, this first it is prefabricated rule for verify this first Whether Transaction Information is correct.For example, whether the sequence of All Activity included in first Transaction Information is correct, first friendship The All Activity for including in easy information whether be true real transaction and verification result be by block chain node quantity It is more than half etc. in the confirmation cluster.
Wherein, validation of information cluster can be determined according to the second prefabricated rule.The second prefabricated rule is specified for determining Odd number block chain node is as validation of information cluster.In one example, which may include according to node Position and/or confidence values determine validation of information cluster.Wherein, the confidence values of block chain node predefine.For example, the node Confidence values can be calculated by the safety evaluation to node, the safety of the block chain node is higher, and confidence values are got over It is high.
For example, the validation of information cluster can be determined centered on the block chain node direct-connected with terminal.
Specifically, the specified odd number block chain node for meeting the second prefabricated rule includes:It receives terminal and sends the first friendship The block chain node of easy information;And the block chain node confidence values height of the first Transaction Information is sent with reception terminal and is mutually faced Close block chain node.
For another example the validation of information cluster can be randomly assigned odd number confidence values height and adjacent to one another block chain link Point.
The specified odd number is generally higher than 1, for example, 3.
Each block chain node in validation of information cluster respectively verifies the first Transaction Information, is verified knot Fruit;Each verification result can be synchronized in the block chain node that validation of information is concentrated.When verification result be by block chain link When the quantity of point is more than half in confirming cluster, determine that Transaction Information closes rule.
Specifically, the block chain node direct-connected with terminal can believe first transaction after determining validation of information cluster The mark of each block chain node is sent to other block chain nodes in confirmation cluster in breath and confirmation cluster.It is straight with terminal Block chain node even verifies the first Transaction Information, is verified result.
Other nodes in validation of information cluster receive other block chain nodes (the block chain node direct-connected with terminal) hair The mark of each block chain node in the first Transaction Information and the confirmation cluster sent;The Transaction Information is tested Card, is verified result;The verification result is sent to other block chain nodes in confirmation cluster;
When each block chain node in validation of information cluster determine verification result be by block chain node quantity When being more than half in the confirmation cluster, the Transaction Information is synchronized in the block chain meshed network.
In addition, the direct-connected block chain node of terminal receives the second transaction letter that other nodes in validation of information cluster are sent The mark of each block chain node in breath and the confirmation cluster;Second Transaction Information is verified, knot is verified Fruit;The verification result is sent to other block chain nodes in confirmation cluster;
When each block chain node in validation of information cluster determine verification result be by block chain node quantity When being more than half in the confirmation cluster, the second Transaction Information is synchronized in the block chain meshed network.
In addition, block chain node or terminal be after determining validation of information cluster, can by first Transaction Information and The mark of each block chain node is sent to each block chain node in confirmation cluster in confirmation cluster.
Each node in validation of information cluster receives other block chain nodes (the block chain node direct-connected with terminal) hair The mark of each block chain node in the first Transaction Information and the confirmation cluster sent;The Transaction Information is tested Card, is verified result;The verification result is sent to other block chain nodes in confirmation cluster;When in validation of information cluster Each block chain node determine verification result be by block chain node quantity in the confirmation cluster more than half When, the Transaction Information is synchronized in the block chain meshed network.S230 is advised when first Transaction Information closes When, first Transaction Information is synchronized in the block chain meshed network.
In the concrete realization, after verifying the first Transaction Information and closing rule, block chain node can be believed according to first transaction Breath generates block, and the block is recorded in block chain and the whole network synchronizes the block, so that other block chain nodes are in the area Continue to generate block on the basis of block.
Alternatively, if first Transaction Information is newborn block, after verifying the first Transaction Information and closing rule, block chain The newly-generated block is recorded in block chain node and the whole network synchronizes the block, so as to the block in block chain meshed network Chain node continues to record on the basis of the newly-generated block.
Through the embodiment of the present invention, it is possible to specify odd number block chain node verifies transaction, in the odd number section After point is verified, carries out the whole network and synchronize, other block chain nodes only need to store the synchronizing information, no longer need to be tested Card, saves calculation power, will low energy consumption, improve the ability that block chain meshed network handles a large number of services data.
Fig. 3 is the structural schematic diagram of device provided in an embodiment of the present invention.The device is suitable for block chain meshed network, institute Stating block chain meshed network includes multiple block chain nodes.The device specifically includes:
Receiving unit 301, for receiving the first Transaction Information of terminal transmission;
Determination unit 302, for determining validation of information cluster, so as to validation of information cluster confirmation first transaction Whether information meets the first prefabricated rule, and the validation of information cluster includes that meet second in the block chain meshed network prefabricated The specified odd number block chain node of rule, the specified odd number are greater than 1;
Synchronization unit 303 is used for when first Transaction Information is closed and advised, by first Transaction Information in the block It is synchronized in chain meshed network.
In one embodiment, the specified odd number block chain node for meeting the second prefabricated rule includes:
It is randomly assigned odd number confidence values height and adjacent to one another block chain node.
In another embodiment, the determination unit is specifically used for:
Determine validation of information cluster;
The mark of each block chain node in first Transaction Information and the confirmation cluster is sent to described true Recognize other block chain nodes in cluster.
In another embodiment, further include:
Authentication unit is verified result for verifying to first Transaction Information;
Determination unit, for when verification result be by block chain node quantity in the confirmation cluster be more than partly When number, determine that the Transaction Information closes rule.
In another embodiment, the confidence values of block chain node are determined according to safety, wherein the peace of block chain node Full property is higher, and confidence values are higher.
Fig. 4 shows a kind of computer equipment structural schematic diagram, the computer equipment provided by this specification embodiment May include:Processor 410, memory 420, input/output interface 430, communication interface 440 and bus 450.Wherein processor 44, memory 420, input/output interface 430 and communication interface 440 by bus 450 realize between inside equipment Communication connection.Embodiment as shown in connection with fig. 2 may be implemented in the processor 410 when storing program in memory 420 by executing In method and step.
Processor 410 can use general CPU (Central Processing Unit, central processing unit), micro process Device, application specific integrated circuit (Application Specific Integrated Circuit, ASIC) or one or The modes such as multiple integrated circuits are realized, for executing relative program, to realize technical solution provided by this specification embodiment.
Memory 420 can use ROM (Read Only Memory, read-only memory), RAM (Random Access Memory, random access memory), static storage device, the forms such as dynamic memory realize.Memory 420 can store Operating system and other applications are realizing technical solution provided by this specification embodiment by software or firmware When, relevant program code is stored in memory 420, and execution is called by processor 410.
Input/output interface 430 is for connecting input/output module, to realize information input and output.Input and output/ Module can be used as component Configuration (not shown) in a device, can also be external in equipment to provide corresponding function.Wherein Input equipment may include keyboard, mouse, touch screen, microphone, various kinds of sensors etc., output equipment may include display, Loudspeaker, vibrator, indicator light etc..
Communication interface 440 is used for connection communication module (not shown), to realize the communication of this equipment and other equipment Interaction.Wherein communication module can be realized by wired mode (such as USB, cable etc.) and be communicated, can also be wirelessly (such as mobile network, WIFI, bluetooth etc.) realizes communication.
Bus 450 includes an access, in various components (such as the processor 410, memory 420, input/output of equipment Interface 430 and communication interface 440) between transmit information.
It should be noted that although above equipment illustrates only processor 410, memory 420, input/output interface 430, communication interface 440 and bus 450, but in the specific implementation process, which can also include realizing to operate normally Necessary other assemblies.In addition, it will be appreciated by those skilled in the art that, it can also be only comprising realizing in above equipment Component necessary to this specification example scheme, without including all components shown in figure.
Professional should further appreciate that, described in conjunction with the examples disclosed in the embodiments of the present disclosure Unit and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, hard in order to clearly demonstrate The interchangeability of part and software generally describes each exemplary composition and step according to function in the above description. These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution. Professional technician can use different methods to achieve the described function each specific application, but this realization It should not be considered as beyond the scope of the present invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can be executed with hardware, processor The combination of software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only memory (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field In any other form of storage medium well known to interior.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention Protection scope, all any modification, equivalent substitution, improvement and etc. within the scope of the present invention, done should be included in this hair Within bright protection scope.

Claims (10)

1. a kind of Transaction Information confirmation method based on block chain, which is characterized in that the method is suitable for block chain node net Network, the block chain meshed network include multiple block chain nodes, the method includes:
Receive the first Transaction Information that terminal is sent;
Determine validation of information cluster, it is prefabricated so that whether validation of information cluster confirmation first Transaction Information meets first Rule, the validation of information cluster include the specified odd number block for meeting the second prefabricated rule in the block chain meshed network Chain node, the specified odd number are greater than 1;
When first Transaction Information, which closes, advises, first Transaction Information is carried out in the block chain meshed network same Step.
2. the method according to claim 1, wherein the specified odd number block for meeting the second prefabricated rule Chain node includes:
It is randomly assigned odd number confidence values height and adjacent to one another block chain node.
3. according to the method described in claim 2, it is characterized in that, the determining validation of information cluster includes:
Determine validation of information cluster;
The mark of each block chain node in first Transaction Information and the confirmation cluster is sent to the confirmation collection Block chain node in group.
4. method according to claim 1 to 3, which is characterized in that validation of information cluster confirmation described the Whether one Transaction Information meets the first prefabricated rule:
Each block chain node in validation of information cluster verifies first Transaction Information, is verified result;
When verification result be by block chain node quantity in the confirmation cluster more than half when, determine the transaction Information closes rule.
5. according to the method described in claim 2, it is characterized in that, the confidence values of block chain node according to safety determine, In, the safety of block chain node is higher, and confidence values are higher.
6. a kind of Transaction Information based on block chain confirms device, which is characterized in that described device is suitable for block chain node net Network, the block chain meshed network include multiple block chain nodes, and described device includes:
Receiving unit, for receiving the first Transaction Information of terminal transmission;
Determination unit, for determining validation of information cluster, so that the validation of information cluster confirms that first Transaction Information is No to meet the first prefabricated rule, the validation of information cluster includes meeting the second prefabricated rule in the block chain meshed network Specified odd number block chain node, the specified odd number are greater than 1;
Synchronization unit is used for when first Transaction Information is closed and advised, by first Transaction Information in the block chain node It is synchronized in network.
7. device according to claim 6, which is characterized in that the specified odd number block for meeting the second prefabricated rule Chain node includes:
It is randomly assigned odd number confidence values height and adjacent to one another block chain node.
8. device according to claim 7, which is characterized in that the determination unit is specifically used for:
Determine validation of information cluster;
The mark of each block chain node in first Transaction Information and the confirmation cluster is sent to the confirmation collection Block chain node in group.
9. according to device described in claim 6-8 any one, which is characterized in that further include:
Authentication unit is verified result for verifying to first Transaction Information;
Determination unit, for when verification result be by block chain node quantity in the confirmation cluster more than half When, determine that the Transaction Information closes rule.
10. a kind of computer equipment including memory, processor and stores the meter that can be run on a memory and on a processor Calculation machine program, which is characterized in that the processor realizes following steps when executing described program:
Receive the first Transaction Information that terminal is sent;
Determine validation of information cluster, it is prefabricated so that whether validation of information cluster confirmation first Transaction Information meets first Rule, the validation of information cluster include the specified odd number block for meeting the second prefabricated rule in the block chain meshed network Chain node, the specified odd number are greater than 1;
When first Transaction Information, which closes, advises, first Transaction Information is carried out in the block chain meshed network same Step.
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