CN109218079A - A kind of block chain network, dispositions method and storage medium - Google Patents

A kind of block chain network, dispositions method and storage medium Download PDF

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CN109218079A
CN109218079A CN201810942160.6A CN201810942160A CN109218079A CN 109218079 A CN109218079 A CN 109218079A CN 201810942160 A CN201810942160 A CN 201810942160A CN 109218079 A CN109218079 A CN 109218079A
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account book
block chain
chain network
node
common recognition
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CN109218079B (en
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黄海泉
孙海波
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Beijing Jingdong Century Trading Co Ltd
Beijing Jingdong Shangke Information Technology Co Ltd
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Beijing Jingdong Century Trading Co Ltd
Beijing Jingdong Shangke Information Technology Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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    • H04L41/044—Network management architectures or arrangements comprising hierarchical management structures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
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    • H04L41/0826—Configuration setting characterised by the purposes of a change of settings, e.g. optimising configuration for enhancing reliability for reduction of network costs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols 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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Abstract

The embodiment of the present invention provides a kind of block chain network, dispositions method and storage medium；Block chain network includes: common recognition node, quantity at least two, the role that the business division of corresponding participation business is realized in the business and dispose；The common recognition node is packaged as new block after the transaction sequence for submitting to terminal, and the transaction executed in the new block obtains transaction results；Common recognition is executed between node of knowing together in the block chain network to the transaction results, and updates the account book of the common recognition node maintenance according to the transaction results executed after knowing together.

Description

A kind of block chain network, dispositions method and storage medium
Technical field
The present invention relates to the communication technology more particularly to a kind of block chain networks, dispositions method and storage medium.
Background technique
The block chain network that the prior art provides, node (such as common recognition node) are the different business main bodys in the business of participation Between disposed in a manner of functional equivalence.
Inventor has found that the block chain network that the prior art provides is answered in offer enterprise-level in the practice of the invention Used time needs that there are many business divisions of different role to participate in the business procedure of a typical industry, it is therefore desirable to be directed to Each business division is deployed in corresponding node in block chain network.
However, since the business division of different role has a different function demands, while different role business division Information (IT, Information) ability is also variant, so that the block chain network solution that the prior art provides can not adapt to Caused by business division role the problem of diversity/otherness.
Summary of the invention
The embodiment of the present invention provides a kind of block chain network, dispositions method and storage medium, can make block chain network The role for participating in business with business division is disposed to be adapted.
The technical solution of the embodiment of the present invention is achieved in that
In a first aspect, the embodiment of the present invention provides a kind of block chain network, the block chain network includes:
Common recognition node, quantity at least two, the angle that the business division of corresponding participation business is realized in the business Color and dispose；
The common recognition node is packaged as new block after the transaction sequence for submitting to terminal, executes in the new block Transaction obtain transaction results；Common recognition, and root are executed between node of knowing together in the block chain network to the transaction results The account book of the common recognition node maintenance is updated according to the transaction results executed after knowing together.
Second aspect, the embodiment of the present invention provide a kind of dispositions method of block chain network, which comprises
At least two common recognition node of deployment, the common recognition node correspond to the different business of participation business in block chain network Main body and dispose；
It is packaged as new block after the transaction sequence submitted by the common recognition node to terminal, is executed in the new block Transaction obtains transaction results；
Common recognition executed between node of knowing together in the block chain network to the transaction results, and after knowing together according to execution Transaction results update it is described common recognition node maintenance account book.
The third aspect, the embodiment of the present invention provide a kind of block chain network, and the block chain network includes:
Common recognition node is packaged as new block after the transaction sequence for submitting to terminal, executes the friendship in the new block It is easy to get to transaction results；Common recognition is executed to the transaction results, and updates the common recognition according to the transaction results executed after knowing together The account book of node maintenance；
Contract engine node, for executing and being called in the transaction when the common recognition node execution transaction Obtained transaction results are returned to the common recognition node by intelligent contract.
Fourth aspect, the embodiment of the present invention provide a kind of dispositions method of block chain network, which comprises
New block is packaged as after the transaction sequence submitted by common recognition node to terminal；
The intelligent contract called in the transaction is executed by the intelligent contract engine of contract engine node deployment, and will Obtained transaction results return to the common recognition node；
Common recognition executed between node of knowing together in the block chain network to the transaction results, and after knowing together according to execution Transaction results update it is described common recognition node maintenance account book.
5th aspect, the embodiment of the present invention provide a kind of block chain network, and the block chain network includes:
Memory, for storing executable instruction；
Processor realizes area provided in an embodiment of the present invention for executing the executable instruction stored in the memory Block chain network dispositions method.
6th aspect, the embodiment of the present invention provide a kind of storage medium, are stored with executable instruction in the storage medium, When the executable instruction is performed, for causing processor to execute block chain network provided in an embodiment of the present invention deployment side Method.
The embodiment of the present invention has the advantages that
The role that adaptation service main body is realized in business in block chain network disposes node, simplifies business master The complexity of the operation system of body, and realize the saving of the IT ability of business division；
Pass through the business processing mode known together to transaction results, on the basis of simplifying business processing flow, Neng Goutong Common recognition node is crossed to obtain complete account book.
Detailed description of the invention
The function structure schematic diagram of Fig. 1 block chain network provided in an embodiment of the present invention；
The organizational structure schematic diagram of Fig. 2 block chain network provided in an embodiment of the present invention；
Fig. 3 is one optional structural schematic diagram of common recognition node provided in an embodiment of the present invention；
Fig. 4 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 5 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 6 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 7 is an optional deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 8 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Fig. 9 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 10 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 11 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 12 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 13 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 14 is a schematic diagram provided in an embodiment of the present invention applied to account book database node destructing account book；
Figure 15 is that account book data destructing provided in an embodiment of the present invention is key-value pair data, and calculates the one of existence proof A schematic diagram；
Figure 16 is the deployment schematic diagram for the account book database component 600 that inventive embodiments provide；
Figure 17 is that the deployment provided in an embodiment of the present invention that intelligent contract engine module 700 is disposed in block chain network is shown It is intended to；
Figure 18 is the deployment signal that intelligent contract engine module 700 is disposed in exploitation environment provided in an embodiment of the present invention Figure；
Figure 19 is the deployment schematic diagram of intelligent contract engine module provided in an embodiment of the present invention；
Figure 20 is the deployment flow diagram of block chain network provided in an embodiment of the present invention；
Figure 21 is the organizational structure schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 22 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 23 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 24 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 25 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 26 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention；
Figure 27 is the deployment flow diagram of block chain network provided in an embodiment of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into It is described in detail to one step, described embodiment is not construed as limitation of the present invention, and those of ordinary skill in the art are not having All other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term used herein is intended merely to the purpose of the description embodiment of the present invention, It is not intended to limit the present invention.
Before the embodiment of the present invention is further elaborated, to noun involved in the embodiment of the present invention and term It is illustrated, noun involved in the embodiment of the present invention and term are suitable for following explanation.
1) it trades (Transaction), is equal to computerese " affairs ", including the calling to intelligent contract, with reality Now to the operation of the related data of the target account in account book, the key assignments (Key- in account is modified in the operation including increasing, looking into, change Value) to the data of form, or increase new account in account book, not singly refer to the transaction in commercial environment, in view of in area " transaction " this term is used in block chain technology sanctified by usagely, the embodiment of the present invention has followed this habit.
2) block (Block) records the data structure for the account book data that exchange updates in a period of time, when being labeled upper Between stab sum previous block unique tag (such as digital finger-print), block by block chain network interior joint common recognition verifying Afterwards, the end that can be appended to block chain becomes new block.
3) block chain (Blockchain), a kind of linked data structure that block is combined into such a way that sequence is connected, Previous block or the cryptographic Hash of its subset are quoted in each block, to guarantee to record transaction in a manner of cryptography Anti-tamper and anti-counterfeiting.
4) new block is included in a series of, the acentric node of block chain by block chain network by way of common recognition Set.
5) account book (Ledger), using account as the summation of dimension recorded data in block chain network, including account book number According to, account book state, account book state prove and the elements such as block index.
6) account book data, the storage of actual block data, i.e., a series of friendships that are orderly, can not distorting recorded in block chain Easy record can show as the form of the file of file system, and the intelligent contract called in transaction is performed, and realize reconciliation The update of data in family/account.
7) account book state, also referred to as status data, the i.e. state of account book data, can show as the key assignments in database end Pair form, wherein real-time account book state be used for indicates common recognition exchange update key-value pair state-of-the-art record, history account book State is used to indicate the historical record of key-value pair.
8) existence proof is reconciliation notebook data by encrypt realize in a manner of there are the proof of authenticity, example is to account book The mode that data calculate Merkel (Merkle) tree proves.
9) it knows together (Consensus), is a process in block chain network, for right between the multiple nodes being related to Transaction results are reached an agreement, and the mechanism for realizing common recognition includes that proof of work (PoW), equity prove (PoS, Proof of Stake), share authorisation verification (DPoS, Delegated Proof-of-Stake), elapsed time amount prove (PoET, Proof Of Elapsed Time) etc..
10) intelligent contract (Smart Contracts), also referred to as chain code (Chaincode), are deployed in block chain network The program that execution is triggered according to condition, for operating account book by inquiry, increase, modification, with realize account book is looked into It askes or updates.
11) in response to the condition or state relied on for indicating performed operation, when the relied on condition of satisfaction Or when state, performed one or more operations be can be in real time, it is possible to have the delay of setting；Do not saying especially In the case where bright, there is no the limitations for executing sequencing for performed multiple operations.
Illustrate the illustrative function structure for realizing the block chain network of the embodiment of the present invention below, referring to Fig. 1, Fig. 1 sheet Inventive embodiments provide block chain network function structure schematic diagram, including application layer 101, common recognition layer 102, network layer 103, Data Layer 104 and resource layer 105, are illustrated separately below.
Resource layer 105 encapsulates various available computing resources and storage resource, such as computer, server/cluster and cloud In computing resource and storage resource, be abstracted and provide unified interface to data Layer 104 with shield realize resource layer 105 Bottom hardware otherness.
Computing resource includes various forms of processors, such as central processing unit (CPU), application specific integrated circuit (ASIC, Application Specific Integrated Circuit), specific integrated circuit and field programmable gate array The various forms of processors of (FPGA, Field-Programmable Gate Array).
Storage resource includes various types of storage mediums such as various volatile memory and nonvolatile memory.Its In, nonvolatile memory can be read-only memory (ROM, Read Only Memory), programmable read only memory (PROM, Programmable Read-Only Memory).Volatile memory can be random access memory (RAM, Random Access Memory), it is used as External Cache.
The computing resource and storage resource of resource layer 105 can be mapped as various types of nodes in block chain network, That realizes that the storage medium of the embodiment of the present invention stores the block chain network dispositions method for realizing the embodiment of the present invention can It executes instruction, once the executable instruction for being deployed to node is performed, realizes that the underlying resource of node is (such as various types of Processor) will realize block chain network in various types of nodes deployment and execute various types node function, thus Realize the account book for the transaction being directed in business procedure and the various applications based on account book.
As an example, executable instruction can use software (including system program and application program), software module, foot The form of sheet, plug-in unit etc., by any form of programming language (including compiling or interpretative code, or declaratively or Process Character language Speech) it writes, and it can be disposed by arbitrary form, including be deployed as independent program or be deployed as module, component Or it is suitble to the other units used in a computing environment.
Data Layer 104 encapsulates the various data structures for realizing account book, including the account book data realized with file system, with The account book state and existence proof that database form is realized.
Network layer 103 encapsulate point-to-point (P2P) network protocol, data dissemination mechanism and data authentication mechanism, access and Authentication mechanism and business division identity.P2P network protocol realizes the communication between block chain network interior joint, data dissemination mechanism It ensure that propagation of the transaction/transaction results in block chain network, data authentication mechanism is used to (such as count based on encryption method Word certificate, digital signature, public private key-pair) realize the reliability that data are transmitted between node；Access and authentication mechanism are for being based on Business division identity is managed the access and certification of terminal.
Common recognition layer 102 encapsulates the mechanism of the transaction results compliance propagated in block chain, including POS, POW and DPOS etc. supports the pluggable of common recognition mechanism.
Application layer 101 encapsulates the various businesses that block chain network can be realized, including settlement of transactions, traces to the source and deposit card Deng.
Illustrate the illustrative organizational structure for realizing the block chain network of the embodiment of the present invention, referring to fig. 2, Fig. 2 sheet below The organizational structure schematic diagram for the block chain network that inventive embodiments provide, including at least two common recognition nodes 110, as an example, Common recognition node 110-1 and common recognition node 110-2 are illustrated only in Fig. 2；The node 110-1 and common recognition node 110-2 that knows together is to be directed to Role that two different business entities of participation business are realized in business and correspond to deployment.The response of block chain network 100 comes From the transaction of the submission of terminal 300 of business division to update account book or inquiry account book, and in the user interface of terminal 300 310 Show various intermediate results or final result.
Below by taking node of knowing together as an example, illustrate the exemplary knot for realizing the block chain network interior joint of the embodiment of the present invention Structure, it is possible to understand that ground, the hardware configurations of other nodes in block chain network 100 can according to the hardware configuration of common recognition node and It is corresponding to implement.
It is 110 1 optional structural schematic diagrams of common recognition node provided in an embodiment of the present invention referring to Fig. 3, Fig. 3, common recognition section Point 110 can be one or more servers, according to the structure of common recognition node 110, it is anticipated that the others of common recognition node 110 Exemplary structure, therefore structure as described herein is not construed as limiting, such as can be omitted members described below, Alternatively, adding the component do not recorded hereafter to adapt to the specific demand of certain application scenarios.
Common recognition node 110 shown in Fig. 3 includes: at least one processor 1101, memory 1104 and at least one network Interface 1102.Various components in common recognition node 110 are coupled by bus system 1103.It is understood that bus system 1103 for realizing the connection communication between these components.Bus system 1103 further includes power supply in addition to including data/address bus Bus, control bus and status signal bus in addition.But for the sake of clear explanation, various buses are all designated as bus in Fig. 3 System 1103.
Memory 1104 can be volatile memory or nonvolatile memory, may also comprise volatile and non-volatile Both memories.The memory 1104 of description of the embodiment of the present invention is intended to include the storage of these and any other suitable type Device.
Processor 1101 can be a kind of IC chip, the processing capacity with signal, such as general processor, number Word signal processor (DSP, Digital Signal Processor) either other programmable logic device, discrete gate or Transistor logic, discrete hardware components etc., wherein general processor can be microprocessor or any conventional processing Device etc..
Memory 1104 can store executable instruction with support common recognition node 110 operation, these executable instructions Example includes: the various forms of software modules such as program, plug-in unit and script for operating on common recognition node 110, program example It such as may include operating system and application program, wherein operating system includes various system programs and driver, such as frame Layer, core library layer, driving layer etc., for realizing various basic businesses and the hardware based task of processing.Application program can be with Program comprising realizing the common recognition various functions of node 110.
In conjunction with above it will be appreciated that, realize the block chain network of the embodiment of the present invention by being provided as a series of memory and place The form for managing device, is stored with executable instruction in memory, when executable instruction is executed by processor, in operation processor It is deployed with common recognition node compatible with the role of business division with multiple machines of memory, other can also be deployed with certainly The node of type.
As the example that block chain dispositions method provided in an embodiment of the present invention uses software and hardware combining to implement, the present invention is real The above-mentioned various forms of softwares executed by processor 1101 can be embodied directly in by applying block chain dispositions method provided by example Module, software module can be located in storage medium, and storage medium is located at memory 1104, and processor 1101 reads memory The executable instruction that software module includes in 1104, in conjunction with necessary hardware (e.g., including processor 1101 and be connected to total Linear system system 1103 other assemblies) complete common recognition node 110 function.
Illustrate to realize that the block chain network of the embodiment of the present invention supports multiple business divisions to participate in the exemplary of business below Using, participate in the business division of business the role that is realized in participation business depending on the business demand of business division.
In an illustrative business, the role of business division at least may include counterparty；It can also include cooperation Side, monitoring party, authenticating party and the side of putting on record, are illustrated separately below.
Counterparty is the dominant role in business, and one or more business that counterparty just carries out each other, which have, to be tieed up Protect the business demand for the log that transaction is recorded in common account book, for example, in account book record counterparty between digital asset, The variation of the state of commodity stocks.
Cooperation part cooperates with the business division for completing process of exchange in business with counterparty, provides to counterparty necessary Business support, or the Business Entity for completing the partial service link that counterparty is realized in business.
Monitoring party is the business division for having supervision demand to the transaction results of counterparty, is not involved in the specific of counterparty Process of exchange, for example, having the related functional department of supervision permission/responsibility to transaction.
Authenticating party is to counterparty or the object traded to counterparty (such as physical commodity, virtual goods, number money Produce etc.) business division with industry certification qualification, it may include that authenticating party is directed to the authentication information that object is signed and issued in account book (such as product quality certification, place of production certification etc.), for proving the legal money of counterparty in subsequent transaction/use process Matter and the quality of trading object etc..
The side of putting on record is the Business Entity for having backup demand to the account book of business, is not involved in the particular transactions process of counterparty, For example, there is the intelligent department of supervision permission to account book, the third-party institution etc. of the service for checking credentials is provided to account book.
Illustrate to realize below in the block chain network of the embodiment of the present invention according to the exemplary of the role node of business division Deployment architecture disposes common recognition node in block chain network (such as part in addition at least partly role according to participant Role and dispose common recognition node, or dispose for whole roles common recognition node), whether dispose common recognition section for business division The quantity of point and deployment common recognition node, determines according to the role that business division is realized in business；It can also be according to ginseng With side role and dispose backup node, gateway node, account book database node and contract engine node；In node by tying up The identity information of fixed belonged to business division shows that node is to correspond to belonged to business division and dispose.
Referring to fig. 4, Fig. 4 is the deployment architecture schematic diagram of block chain network 100 provided in an embodiment of the present invention, block link network The different business main body 200 of participation business is corresponded in network 100 and is deployed with common recognition node 110 (also referred herein as common recognition node 110 ownership are used for business division 200), common recognition node 110-1 is illustrated in Fig. 4 to common recognition node 110-5.
It may be noted that the quantity of deployment common recognition node 110 is not limited only to shown in Fig. 4 in block chain network 100, for example, can To dispose more common recognition nodes, alternatively, in block chain network being the business master of counterparty only for two roles of business Body and dispose corresponding common recognition node；It is to be appreciated that a business is at least there are two counterparty, therefore needle in block chain network The quantity at least two for the common recognition node that counterparty is disposed.
In some embodiments, the common recognition node 110 in block chain network 100 by calculate equipment (for example, calculate Machine, server/cluster, cloud) carry out resource layer 105 as shown in Figure 1 computing resource and storage resource into it is abstract, and herein On the basis of dispose the account book of data Layer 104, the protocols/mechanisms of network layer 103, the common recognition mechanism and application layer of layer 102 of knowing together 101 application and realize.
It is appreciated that the other kinds of node in documented block chain network 100 below, it can be by right Resource is abstracted and is disposed and realized accordingly.
In some embodiments, correspond to whether the business division disposes common recognition node and portion in block chain network The quantity of the common recognition node of administration, the role realized in the business with the business division is adapted, below with reference to Fig. 4 to not With role business division and the example of disposing node be illustrated.
Example 1) referring to fig. 4, when the role of business division 200-1 and business division 200-2 in business is counterparty, Corresponding business division 200-1 is corresponded in block chain network 100 be deployed at least one common recognition node know together node 110-1 With common recognition node 110-2, to from business division 200-1 terminal provide access, including business division outside and with business master (including terminal 300-1 to terminal 300-3, wherein terminal 300-1 is mobile phone to the terminal of body 200-1 connection, terminal 300-2 is table Face equipment, terminal 300-3 be internet of things equipment) and business division inside terminal (be not shown in the figure, such as pass through inside The terminal of dedicated network and access service main body)；Corresponding business division 200-2 is corresponded in block chain network 100 to be deployed with At least one common recognition node i.e. common recognition node 110-3, provides access, including business master to the terminal from business division 200-2 Terminal (including terminal 300-4 and terminal 300-5, be desk device) inside body 200-2 and it is located at business division 200- The terminal (not shown) being connect outside 2 and with business division 200-2.
Typically at least there are two common recognition nodes to participate in a business, therefore at least two are deployed in block chain network A common recognition node.Wherein, the quantity for the common recognition node disposed for the business division of different role can be according to corresponding service The traffic load of main body determines, to guarantee the treatment effeciency of transaction；Certainly, for the number of the common recognition node of business division deployment Amount or setting value.
By taking role is the business division of counterparty as an example, traffic load can determine in terms of at least one from following: in industry The total amount of body interior of being engaged in and the terminal of outside need access common recognition node；Window time (such as one hour) is from business division Terminal (terminal of common recognition node is accessed including the terminal inside business division and by business division) submits the total of transaction Amount, etc..
Example 2) referring to fig. 4, when role of the business division 200-1 in business is counterparty, in block chain network 100 The business division 200-3-1 deployment for the cooperation part that middle corresponding business division 200-1 and role are corresponding service main body 200-1 There is at least one common common recognition node, i.e. common recognition node 110-2, the node 110-2 that knows together is to from business division 200-3-1's Terminal provides access, including the terminal 300-6 (e.g. user terminal) and business division inside business division 200-3-1 Terminal (not shown) outside 200-3-1.
When role of the business division 200-2 in business is counterparty, business division is corresponded in block chain network 100 The business division 200-3-2 for the cooperation part that 200-2 and role are corresponding service main body 200-2 is deployed with common at least one A common recognition node i.e. common recognition node 110-3, common recognition node 110-3 are the terminal from business division 200-3-2, including business master Terminal 300-4's and terminal 300-5 (e.g. internet-of-things terminal) and business division 200-3-2 inside body 200-3-2 is outer The terminal (not shown) in portion.
Example 3) referring to fig. 4, when role of the business division 200-4 in business is monitoring party, in block chain network 100 Middle corresponding business division 200-4 is deployed at least one common recognition node, i.e. common recognition node 110-4, and node 110-4 is to coming from for common recognition The terminal 300-7 of monitoring party provides access.
Example 4) referring to fig. 4, when role of the business division 200-5 in business is authenticating party, in block chain network 100 Corresponding corresponding service main body 200-5 is deployed at least one common recognition node, i.e. common recognition node 110-5.
Continue to explain the exemplary deployment structure for realizing that the block chain network of the embodiment of the present invention is deployed with backup node.? It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Fig. 5, Fig. 5 in some embodiments, based on figure Block chain network 100 shown in 4 can also be the corresponding deployment backup node of business division 200-6 of the side of putting on record for role 120。
Continue to explain the exemplary deployment structure for realizing that the block chain network of the embodiment of the present invention is deployed with gateway node.? In some embodiments, one or more gateway nodes can be disposed for each business division, for from the industry belonged to The terminal for main body of being engaged in provides access, and the type of gateway node includes Common Gateway node and privately owned gateway node, wherein public network Artis not only can provide access to the terminal inside business division, can also provide and connect to the terminal outside business division Enter；And the terminal of privately owned gateway node limitation access is inside business division (such as in intranet)；By to gateway section The division of the carry out public private type of point, is adapted to the otherness of the terminal of different business major network environment and docking Demand and the gateway node for disposing respective type, save the IT ability of business division.
In some embodiments, the data for the gateway node disposed for each business division can be true according to its load It is fixed, for example, gateway node ownership business division terminal (i.e. the terminal of business division rear end) total amount；Window time (such as one Hour) the terminal quantity peak value of access service main body；The total amount of the submitted transaction of terminal from business division in window time, Etc..
It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Fig. 6, Fig. 6, is shown based on Fig. 4 Block chain network 100, the gateway node 130 for the connection of node 110 that can also be deployed with and know together in block chain network 100, Gateway node 130-1 is illustrated in Fig. 6 to gateway node 130-6.
Wherein, gateway node 130-1 is to dispose for the business division 200-1 that role is counterparty, to from business master The terminal (including mobile phone terminal 300-1 and desktop terminal 300-2) of body 200-1 provides access；Gateway node 130-2 is for angle Color is that the business division 200-2 of counterparty is disposed, to the terminal (including internet-of-things terminal 300-3) from business division 200-2 Access is provided；Gateway node 130-3 is to dispose for business division 200-2, to the terminal (packet from business division 200-2 Include desktop terminal 300-4 and 300-5) access is provided；Gateway node 130-4 is corresponding business division 300-7 and disposes, to coming from The terminal 300-7 of business division 100-4 provides access；Gateway node 130-5 is corresponding business division 300-6 deployment, to coming from The terminal of business division 300-6 provides access.
It is to be appreciated that realizing that the gateway node of the embodiment of the present invention can also be in the block chain network 100 shown in Fig. 5 Deployment, to realize in block chain network while be deployed with the deployment architecture of common recognition node, backup node and gateway node.
It realizes in the block chain network of the embodiment of the present invention and is deployed at least one for the main body correspondence that role is counterparty A gateway node is at least deployed in block chain network due to the quantity at least two of the counterparty in a business Two gateway nodes.
It may be noted that the deployment architecture based on Fig. 6 block chain network 100 provided, be implementation of the present invention referring to Fig. 7, Fig. 7 One optional deployment architecture schematic diagram of the block chain network that example provides can also dispose net in block chain network 100 simultaneously Artis 130 and backup node 120.
In the deployment architecture scheme of above-mentioned block chain network, counterparty is disposed compatible with its traffic load Common recognition node then provides cooperation part with supporting transaction, book keeping operation, inquiry and verifying etc. to realize the core function of block chain network The deployment scheme that common recognition node is shared with the counterparty cooperateed with, is conducive to counterparty and couples with the business of cooperation part；For standby Case Fang Ze in view of its IT ability limitation, using with the business division of other roles share common recognition node deployment scheme, with section About IT ability；The IT ability of different role is no longer influenced by the restriction that the node of block chain network repertoire is realized in deployment, business The operation system of main body can be disposed according to the role of realization, the operation system of the business division utilization of resources on the whole effect Rate gets a promotion.
Below with reference to table 1 and Fig. 7, illustrate common recognition node 110, backup node 120 and the gateway in block chain network 100 Node 130 and be linked into block chain network 100 terminal 300 exemplary functions, it is possible to understand that ground, below in relation to function Explanation be equally applicable to other accompanying drawings of the embodiment of the present invention offer block chain network deployment architecture.
Illustrate the function of terminal 300 by taking terminal 300-1 as an example below, the function that other terminals are realized can according to hereafter and Understand.In some embodiments, terminal 300 is illustrated respectively for realizing following two function.
Function 1) binding terminal user ID
Terminal 300-1 is used for the identity information of user bound, realizes management and certification based on user identity.For example, root Authentication is carried out to user according to the subscriber identity information of binding, to limit the business conduct for the user for not passing through authentication, Such as initiate the permission of transaction.
Function 2) signature transaction
Terminal 300-1 signs a transaction, such as may include following field: Tx (clientID, chainc odeID, TxPayload, timestamp, clientSig).
Wherein, clientID specifies the ID of terminal 300-1, the information such as corresponding IP address；Chaincode ID is to need The ID for the intelligent contract to be called specifies the version information etc. for needing to call intelligent contract；Call the business number of intelligent contract It is encapsulated in txPayload according to parameter；ClientSig is the digital signature of the data carried to entire transaction, for for altogether Know when node 110 receives transaction and transaction data is verified.
Illustrate the function of terminal common recognition node by taking the node 110-1 that knows together as an example below, the function that other common recognition nodes are realized It can be according to hereafter understanding.In some embodiments, common recognition node 110-1 is for selectively realizing following ten kinds of function Can, it is illustrated respectively.
Function 1) binding business division identity
Common recognition node 110-1 is used to bind business division, that is, role of ownership as the body of the business division 200-1 of counterparty Part, it is disposed, is served corresponding from business division 200-1 and by business master for business division 200-1 with being shown to be The terminal of body 200-1, including terminal 300-1 and terminal 300-2.
Function 2) broadcast transaction
Common recognition node 110-1 is used to belong to the business division that role is counterparty as terminal 300-1 and terminal 300-2 200-1, and when receiving the transaction that terminal 300-1 and terminal 300-2 are submitted, transaction is broadcast to its in block chain network 100 His any common recognition node, including common recognition node 110-2 to common recognition node 110-5, common recognition node 110-2 extremely common recognition node 110- 5 will consistently be sorted (consistency for guaranteeing sequence by sort algorithm) to received transaction by operation sequence service, And the transaction after sequence is packaged to form new block.
Function 3) execute transaction
Common recognition node 110-1 is ranked up for transaction based on the received and encapsulates to form new block, executes in new block The intelligent contract that exchange calls, obtains transaction results, such as to the query result of the data of target account in account book, to account book The result of the update (increase and modify) of the data of middle target account.
Function 4) execute common recognition
Common recognition node 110-1 is saved for that will execute the obtained transaction results of the transaction in new block and other any common recognitions Point is (including the process that common recognition node 110-2 knows together to common recognition node 110-5), when in common recognition node 110-1 to section of knowing together When obtaining confirmation about the consistency of transaction results between point 110-5, common recognition node 110-1 to common recognition node 110-5 can will New block is appended to the tail portion of safeguarded block chain, to update account book data.
Function 5) write-in account book state
The node 110-1 that knows together is used for when the obtained transaction results of transaction in execution new block are in common recognition node 110-1 To when obtaining common recognition between common recognition node 110-5, the account book in the account book of common recognition node 110-1 maintenance is updated using transaction results The key-value pair that exchange updates is added in account book state by state, such as transaction results are to modify the number of target account Assets then increase the digital asset of the proper account recorded in the form of key-value pair, the database of account book state in account book state Attribute can support the quick search to account book.
Function 6) write-in existence proof data
Common recognition node 110-1 is used to know together when obtained transaction results of trading in execution new block obtain common recognition Generating in the account book that node 110-1 is safeguarded indicates the existence proof that is present in account book data of transaction, using as account book Snapshot.
Function 7) synchronize account book
The node 110-1 that knows together is used for and any common recognition node of others (such as the node of knowing together in block chain network 100 110-2 to common recognition node 110-5) carries out the synchronization of account book, to safeguard newest account book in block chain network 100.
Function 8) inquiry account book state
Common recognition node 110-1 is used to respond the 300 (example of terminal of the business division 200-1 belonged to from common recognition node Such as, terminal 300-1 and terminal 300-2) inquiry request, real-time account book shape is inquired according to the key that account book status query request carries State or history account book state, and account book status inquiry result is formed according to the value inquired and returns to terminal 300.
Function 9) inquiry existence proof data
The node 110-1 that knows together is used to submit when the terminal 300 from business division 200-1 for carrying out data to be verified When transaction (transaction calls intelligent contract to be inquired in existence proof) of inquiry, response is belonged into business division 200- The existence inquiry request of 1 terminal 300 (for example, terminal 300-1 and terminal 300-2) is safeguarded according to common recognition node 110-1 Account book data existence proof, the data to be verified are inquired in real-time existence proof and history existence proof, And form the existence query result return the terminal 300 whether data to be verified are stored in the account book.
By taking Figure 15 as an example, the Merkel tree path of block 3 can uniquely express during the generation of block 3 there are some spy Fixed transaction, common recognition node 110-1 calculate the cryptographic Hash of data to be verified, and according to Merkel's tree path computing Merkel's tree-walk Root Hash, if calculate root Hash it is consistent with the root Hash in account book snapshot if determine that data to be verified are present in block 3 In.
Function 10) verifying account book
Common recognition node 110-1 is for responding the terminal 300 for belonging to business division 200-1 (for example, terminal 300-1 and end Hold 300-2) account book status query request, according to the key that the account book status query request carries inquire real-time account book state or History account book state, and account book status inquiry result is formed according to the value inquired and returns to terminal 300.
Illustrate the function for realizing the backup node of the embodiment of the present invention shown in Figure 13 for backup node 120 below Energy.In some embodiments, backup node 120 is for selectively realizing some or all of function of following six kinds of functions Can, it is illustrated respectively.
Function 1) broadcast transaction
Backup node 120 is used for when the transaction for receiving a certain common recognition node 110-1 broadcast in block chain network 100, will Transaction continues to be broadcasted in block chain network 100 to realize quick diffusion of the transaction in block chain network 100.
Function 2) synchronize account book
Backup node 120 is used to carry out the account book safeguarded with the account book for the common recognition node 110-1 maintenance being connect same Step, to safeguard newest account book in block chain network 100.
Function 3) inquiry account book state
For the terminal of response, (such as the business division 200-6 belonged to by backup node 120 is authorized backup node 120 Terminal or be the terminal from any business division) inquiry request, the account book shape safeguarded according to backup node 120 The key that state inquiry request carries inquires real-time account book state or history account book state, forms account book state according to the value inquired Query result simultaneously returns to terminal.
Function 4) inquiry existence proof
Backup node 120 is for responding terminal (such as by the business division 200-6 terminal authorized or be from any The terminal of business division) existence inquiry request, according to the existence proof for the account book data safeguarded, in real-time existence It proves and inquires the data to be verified in history existence proof, and form whether the data to be verified are stored in the account This existence query result returns to terminal.
Function 5) verifying account book
Backup node 120 be used for according to the account book of maintenance to terminal (such as by the business division 200-6 terminal authorized or Person is the terminal from any business division) account book checking request is provided, it is inquired in the existence proof of account book data to be tested Data are demonstrate,proved, and, account book state is inquired according to the key that account book checking request carries, verification result is formed and returns to terminal 300.
Function 6) binding business division identity
Backup node 120 be used for bind ownership business division (i.e. role for counterparty business division 200-1) body Part information is disposed with being shown to be corresponding belonged to business division 200-1 in block chain network 100, to serve phase Business division 200-1 is answered to execute the function of backup node 120, such as account book synchronizes, that is, backup node 120 connects block chain Common recognition node (i.e. common recognition node 110-1 and the common recognition node 110- of bound business division 200-1 are belonged in network 100 2), and the synchronization of account book is carried out.
Illustrate the function for realizing the gateway node of the embodiment of the present invention shown in Figure 13 for gateway node 130-1 below Energy.In some embodiments, gateway node realizes following three kinds of functions, is illustrated respectively.
Function 1) broadcast transaction
Gateway node 130-1 is used for when receiving (including the terminal of terminal 300 from the business division 200-1 belonged to 300-1 and terminal 300-2) send transaction when, transaction is broadcast to neighbouring common recognition node, such as common recognition node 110-1, is made Transaction is quickly spread in block chain network 100.
Function 2) binding business division identity
Gateway node 130-1 is used to bind business division, that is, role of ownership as the body of the business division 200-1 of counterparty Part, it is disposed in block chain network 100 with being shown to be corresponding belonged to business division 200-1.
Function 3) management terminal accesses and certification
Gateway node 130-1 is used for management and certification based on user identity.Since gateway node 130-1 belongs to public network Artis, therefore can be to the terminal of the inside business 200-1 and access service main body 200-1 while the pipe based on user identity Reason and certification.For example, carrying out authentication to the user that request logs according to the subscriber identity information of binding, do not passed through with limitation The business conduct of the user of authentication, such as initiate the behavior of transaction and inquiry transaction.
The deployment architecture that block chain network is deployed with account book database node is continued to explain, in some embodiments, is realized The account book database node or standby of the node that can also be deployed with and know together in the block chain network of embodiment of the present invention connection The account book database node of part node connection, or the two more than deployment, are illustrated individually below.
It is to be appreciated that account book database node can be in the block chain network 100 shown in Fig. 4 to Fig. 7 either figure Deployment, below exemplary illustration.
It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Fig. 8, Fig. 8, is shown based on Fig. 4 Block chain network 100, the account book database node 140- connecting with common recognition node 110-4 is deployed in block chain network 100 1, the account book for synchronous common recognition node maintenance is to the local of account book database node 140.
It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Fig. 9, Fig. 9, is shown based on Fig. 5 Block chain network 100, be deployed with the account book database node 140-2 connecting with backup node 120 in block chain network 100, It can be used in synchronous account book to the local of account book database node 140.
It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Figure 10, Figure 10, is shown based on Fig. 7 Block chain network 100 out is deployed with the account book database node connecting with common recognition node 110-4 in block chain network 100 140-1, and the account book database node 140-2 being connect with backup node 120, thus the account whether disposed in which way Database node 140 can synchronize account book to the local of account book database node 140 regardless of using that connection type.
In addition, Figure 11 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention, block referring to Figure 11 Common recognition node, gateway node and backup node and account book back end 140 are deployed in chain network 100 simultaneously, is shown The account book database node 140-1 being connect with common recognition node 110-4, and the account book database section being connect with backup node 120 Point 140-2, thus the account book database node 140 whether disposed in which way regardless of use that connection type, can Account book is enough synchronized to the local of account book database node 140.
It is that one applied to account book database node destructing account book provided in an embodiment of the present invention shows referring to Figure 14, Figure 14 It is intended to, account book database node is by the account book data (arranging the block to be formed according to time shaft sequence) that filesystem manner stores The destructing (including account book, block, transaction, account, existence proof and metadata) for carrying out multiple dimensions forms the collection of key-value pair It closes, the example of the data of these key-value pairs record includes: the data summarization & timestamp in block head；It is recorded in Merkel tree Merkel tree path (existence proof of transaction data)；The data content of transaction；Key-value pair set can use unstructured Database is in storage cluster, such as principal and subordinate (Master-Slaver), copy set (Replica Set), slice (Sharding) Etc. types storage cluster.So as to realizing quick search, it is certainly not limited to unstructured storage mode, such as can be with Each key-value pair of destructing is stored as individual file (being named with key to file), equally can be realized the fast of key-value pair Quick checking is ask.
It continues to explain and account book data solution is configured to key-value pair, and form the mode of the existence proof of key-value pair, referring to Figure 15, Figure 15 are that account book data destructing provided in an embodiment of the present invention is key-value pair data, and calculates one of existence proof The account book data of schematic diagram, each block are deconstructed the combination of multiple key-value pairs, are counted using any two key-value pair as leaf node Cryptographic Hash is calculated as new leaf node, and iterates to calculate cryptographic Hash, until the cryptographic Hash of leaf node is calculated, formation pair Answer the Merkel tree path of block, an example such as: Block3-hash/hash1/hash2/hash3.The Merkel tree of block Path can be proved that block is together with corresponding Merkel tree as the existence of the key-value pair data obtained from block structure Path constitutes the snapshot of block, by the destructing from multiple dimensions, even non-structured data be finally also capable of forming it is non- The form of structuring, thus realize compatible structure/unstructured data can directly cochain technical effect.
In some embodiments, account book database node is realized described above by way of disposing account book database component Function, referring to Figure 16, Figure 16 be inventive embodiments provide account book database component 600 deployment schematic diagram, account book data Library component 600 deconstructs using mode as shown in Figure 15 and stores account book data.
The different deployment way of account book database component 600 are shown in FIG. 16, for example, it is only to be deployed as block chain Vertical functional node (the account book database node 140 in block chain network 100 as shown in Figure 13).Account book database component may be used also To be deployed in any node of block chain network, for example, account book database component 600 is deployed in common recognition node as shown in Figure 13 In 100, alternatively, the storage cluster independently of block chain network can be deployed as.
Account book data protocol (Ledger Data Contract) component 610 for realizing standard, visit with external It asks consistent storage management mode, defines and managed data structure to organize account book data, for the operation of account book data, solution Structure and the mode for storing account book data；The key-value pair set formed from multiple dimensions destructing account book data.
Account book storage assembly 620 is used for the key-value pair data that will deconstruct and stores file to unstructuredness database/single In, access service (can not inquire account book by node 110 of knowing together under the chain so as to provide account book to terminal 300 Service), this query service is completed independent of the trading processing logic of the inside of block chain network 100, and provides key-value pair Mode query service is provided, the dimension of the data of inquiry includes: account book (a block chain), transaction, account, metadata, area Block and Merkle tree.
Since this storage organization has good scalability, even single block size is without limitation, account endless number System, block increase unconfined situation, inquiry request are responded by key-value pair data that solution is configured to, compared to inquiry file The account book data of form also can be realized inquires more quickly.
Account book database component 600 can be also used for supporting the write-in of key-value pair data, for example, to be implemented separately from area When the storage cluster of block chain network deployment, support terminal 300 that key-value pair data is written in the mode under chain；In another example being embodied as When account book database node or common recognition node, write request is encapsulated as transaction and is submitted in block chain, write-in is completed on chain.
Continue to explain the mode for realizing that the block chain network of the embodiment of the present invention executes intelligent contract.
In some embodiments, realize the function of the intelligent contract of the execution of the embodiment of the present invention by running intelligent contract group Part；Such as intelligent contract engine module can be disposed to realize the function for executing intelligent contract in the common recognition node 110 of Fig. 4 to Figure 11 Energy.
In further embodiments, a kind of independent be used for can be disposed by realizing in the block chain network of the embodiment of the present invention The contract engine node for running intelligent contract engine module, to replace the common recognition node in block chain network to execute institute in transaction The intelligent contract of calling, and the transaction results for executing intelligent contract and obtaining are returned to common recognition node.
Connect (one-to-one connection or one-to-many company with all common recognition nodes for example, can dispose in block chain network Connect) contract engine node, with reduce the whole network common recognition node load；Alternatively, the common recognition section of deployment and partial service main body The contract engine node of point connection is to orient the IT capacity load for reducing business division, it will be understood that contract engine node can be with Disposed in the block chain network 100 shown in Fig. 4 to Figure 11 either figure, below exemplary illustration.
It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Figure 12, Figure 12, is shown based on Fig. 4 Block chain network 100 out can also be deployed with contract engine node 150 in block chain network 100, and connecting corresponding role is to hand over The business division 200-2 of Yi Fang and the common recognition node 110-3 disposed, for when the node 110-3 that knows together needs to be implemented transaction, generation The intelligent contract called in transaction is executed for common recognition node 110-3, obtained transaction results will be executed and return to common recognition node 110-3。
It is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to Figure 13, Figure 13, is based on Figure 11 The block chain network 100 shown can also be deployed with contract engine node 150 in block chain network 100, connect corresponding role and be The business division 200-2 of counterparty and the common recognition node 110-3 disposed, for when the node 110-3 that knows together needs to be implemented transaction, The intelligent contract called in transaction is executed instead of common recognition node 110-3, obtained transaction results will be executed and return to common recognition node 110-3。
By disposing contract engine node in block chain network, the load for executing intelligent contract is turned from common recognition node It moves, the limitation for executing the IT ability of intelligent contract to common recognition node can be released, be particularly suitable for the limited business master of IT ability Body, and lead to the common recognition node for executing the high load capacity of contract due to accessing multiple terminals, such as counterparty's deployment Common recognition node.
Realize that the intelligent contract engine module of the embodiment of the present invention has the function of compiling/dry run (benefit of intelligent contract With the account book of simulation) and intelligent contract execution function (the true account book that implementing result is applied to block chain network), can According to environment (such as the environment that automatic detection is disposed, or receive the setting about deployed environment of developer disposed Set), the working condition and off-line state of submodule therein are set automatically, thus in compiling/simulation test function of intelligent contract Automatically switch between the execution function of energy and intelligent contract.For example, realizing intelligent contract when being deployed in block chain network Execution function, and compiling/dry run function of intelligent contract is realized when being deployed in exploitation environment.
Certainly, intelligent contract engine module can also be according to pre-seting and the presence of adjust automatically submodule therein (that is, the state being activated with external connection) and off-line state (that is, the state being bypassed with external connection), below with reference to Work/off-line state of disparate modules is arranged in intelligent contract engine module when being in different deployed environments, to automatically switch intelligence The example of the compiling of contract/simulation test function and the execution function of intelligent contract is illustrated.
It is provided in an embodiment of the present invention to dispose intelligence in block chain network in conjunction with Figure 12, Figure 13, and referring to Figure 17, Figure 17 The deployment schematic diagram of energy contract engine module 700, intelligent contract engine module 700 are deployed as the area as shown in Figure 12, Figure 13 Independent contract engine node 150 in block chain network is connect with common recognition node 110-3.
Intelligent contract module 710 for realizing function include: that/mould (is realized) in the compiling of intelligent contract by compiler 711 Quasi- test function (712 cooperative achievement of compiler 711 and actuator), and the execution function of intelligent contract are (real by actuator 712 It is existing)；Account book access adapter 720 for realizing function include: to provide the mould of local data source form according to deployed environment Quasi- account book for testing intelligent contract, or provided by way of remote agent the true account book in block chain network 100 with Intelligent contract is executed for actuator 712.
According to the environment for being deployed in block chain network, the actuator 712 in intelligent contract module 710 is online, Account book accesses the account book remote agent 722 in adapter 720 and is used for according to the deployed environment in block chain network and in online State, and the compiler 711 in intelligent contract module 710 is then in off-line state.
It is deployed in the environment of block chain network 100 in intelligent contract engine module 700, an illustrative trading processing Process is as follows.
Trade processing module 1102 in common recognition node 110 to be formed newly for being packaged to the transaction that terminal 300 is submitted Block, and the actuator by calling the contract engine module 700 in contract engine node 150, in contract engine module 700 712 carry out read/write account book for replacing common recognition node to execute the intelligent contract called in transaction, and account book remote agent 722 is used for It realizes the communication agent function between actuator 712 and account book, reads the account book data that intelligent contract needs read/write from account book, Received account book data are executed intelligent contract and obtain transaction results by actuator 712, are then returned transaction results by actuator 712 Return common recognition node 110.
Common recognition module 1101 in common recognition node 110 is saved for other common recognitions in transaction results and block chain network 100 When point obtains common recognition, it will triggering actuator 712 carries out read/write account book, and actuator 712 will pass through account book remote agent module 722 carry out read/write account book, store for write-in account book, including by transaction results to account book state, and will include transaction New block is stored to account book data.
It is that intelligent contract engine module 700 is disposed in exploitation environment provided in an embodiment of the present invention referring to Figure 18, Figure 18 Schematic diagram is disposed, intelligent contract engine module 700 is deployed in the exploitation environment of developer in a manner of insertion, with exploitation environment In developer component (in Figure 17 by taking Maven compiles plug-in unit as an example) and test suite (in Figure 17 by taking Junit test suite as an example) Adaptation.
It is deployed in exploitation environment according to intelligent contract engine module 700, compiler 711 in intelligent contract module 710 is held Row device 712, IDE simulator 721 are online, to support that developer is (real by compiler 711 using the compiling of intelligent contract It is existing)/simulation test function (712 cooperative achievement of compiler 711 and actuator), and the account book in account book access adapter 720 is remote Cheng Daili 722, which is in, is then in off-line state.
It is deployed in exploitation environment in intelligent contract engine module 700, at an illustrative transaction as shown in figure 18 Reason process is as follows.
In the stage for compiling intelligent contract (project), the compiling plug-in unit developed in environment calls compiler 711 to carry out intelligence The compiling of contract；In the stage for testing intelligent contract, the test suite developed in environment calls actuator 712 to execute intelligent conjunction About, complete account book of the IDE simulator 721 based on local data source analog block chain network provides local data to actuator 712 The account book data of source form execute the read/write operation in intelligent contract with the account book data simulated by 712 Duis of actuator, are formed Transaction results；By the intermediate result and final result of the intelligent contract of execution to position error codes.
It is the deployment schematic diagram of intelligent contract engine module provided in an embodiment of the present invention referring to Figure 19, Figure 19, runs through intelligence Deployment phase in the exploitation of energy contract and chain.
Project management and exploitation test phase in intelligent contract, are determined in Integrated Development Environment (such as Eclipse) The various dependences and compiling plug-in unit of adopted intelligence contract compiling；The code for compiling plug-in unit compiling, being packaged intelligent contract, including The packaging file (being denoted as CONTRACT.jar) of intelligent contract and developer (are denoted as the digital signature of packaging file Signature.cert), according to the compiling of the intelligent contract code of intelligent contract source code progress；The test case of intelligent contract The account book for the local data source that places one's entire reliance upon, independent of the account book data of the node maintenance in block chain network,
In the deployment phase of intelligent contract, the intelligent contract for signing digital signature is deployed to common recognition section as shown in fig. 13 that In point 110, so that node 110 of knowing together is able to carry out cited intelligent contract in the transaction of the submission of terminal 300 and forms transaction As a result.
The engineering environment for the intelligent contract that intelligent contract engine module provides: development language is mature, tools chain is complete, can It reuses, can distribute, can verify that, can manage；By with the exploitation test suite of environment and being adapted to for compiler component, industry can be continued The development mode of business system, and existing continuous integrating facility is directly utilized, reduce the learning cost of intelligent contract exploitation；It can To carry out the unit testing of entirely localization.
Continuing with Figure 13, illustrate realizing the block chain network of inventive embodiments in the application scenarios of an enterprise-level Exemplary application.In the application scenarios of enterprise-level, it is related to following several business divisions: large enterprises, corresponding role is transaction The business division 200-1 and business division 200-2 of side；Partner Enterprises, corresponding role be cooperation part business division 200-3-1 and Business division 200-3-2；Regulatory agency, corresponding role are the business division 200-4 of monitoring party；Put on record center, corresponding role is The business division 200-6 of the side of putting on record；Authentication center, corresponding role are the business division 200-5 of authenticating party.
Common recognition node 110 is disposed according to the role of business division in block chain network 100, backup node can also be disposed 120, gateway node 130, account book database node 140 and contract engine node 150；Terminal 300 and various types of nodes Exemplary functions be allocated as follows shown in table 1.
Table 1
Adaptation deployment node is carried out for the role of each side in above-mentioned block chain network, is had for large enterprises' deployment big The common recognition node of most functions is to support main/global function of block chain network, execution, common recognition, various inquiries including transaction With verifying etc.；Meet showing for the otherness in the source of large enterprises' docking terminal by way of public private gateway node simultaneously Shape is conducive to the simplification of large enterprises' operation system；Partner Enterprises are then provided with the deployment side that common recognition node is shared with large enterprises Case is conducive to large enterprises and couples with the business of Partner Enterprises；For center of putting on record then in view of the limitation of its IT ability, using common recognition The deployment scheme of node, center of putting on record do not need to promote execution, common recognition and accounting procedure of the IT ability to participate in business；For recognizing Then corresponding deployment knows together node to meet the demand of certified product/supervision industry for card center/regulatory agency；Realize block chain network Deployment architecture adaptation service main body role diversity, and adaptation IT ability otherness technical effect.
So far, the various exemplary deployment structures of block chain network for realizing the embodiment of the present invention and its all kinds of are had been described above The function of type node, in the following, illustrating the block chain network branch for realizing the embodiment of the present invention with the block chain network 100 shown in Figure 13 Support the exemplary deployment scheme of service operation.
0, Figure 20 is the deployment flow diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, in conjunction with step 201 are illustrated to step 203.
Step 201, at least two common recognition node of deployment, the common recognition node correspond to participation business in block chain network Different business main body and dispose.
Step 202, it is packaged as new block after the transaction sequence submitted by the common recognition node to terminal, is executed described new Transaction in block obtains transaction results.
Step 203, common recognition executed between node of knowing together in the block chain network to the transaction results, and according to holding Transaction results after row common recognition update the account book of the common recognition node maintenance.
In some embodiments, the deployment scheme that corresponding common recognition node whether is disposed according to the role of participant is provided, It is corresponding corresponding in the block chain network when to include: role when the business division in the business be counterparty Business division is deployed at least one common recognition node；When role of the business division in the business is counterparty, The cooperation part that corresponding business division and corresponding service main body are corresponded in the block chain network is deployed with common at least one A common recognition node；When role of the business division in the business is monitoring party or authenticating party, in the block link network Corresponding service main body is corresponded in network is deployed at least one common recognition node.
In some embodiments, it also provides and is deployed with the deployment scheme that role is the side of putting on record in block chain network, comprising: When role of the correspondence business division in the business is the side of putting on record, deployment is any with other in the block chain network The common recognition node that business division accesses jointly.
In some embodiments, the deployment scheme in common recognition node deployment " binding business division identity " function is also provided, It include: the identity information for the business division that binding is belonged in common recognition node, to be shown to be corresponding belonged to business division And it is disposed in the block chain network.
In some embodiments, the deployment scheme in common recognition node deployment " synchronous account book " function is also provided, comprising: common recognition Node carries out the synchronous of account book with other any common recognition nodes in the block chain network.
In some embodiments, the deployment scheme in common recognition node deployment " retrieval account book data " function is also provided, comprising: Common recognition node responds account book status query request according to the account book state of maintenance, is carried according to the account book status query request Key inquire real-time account book state or history account book state, and account book status inquiry result is formed according to the value inquired.
In some embodiments, the deployment scheme in common recognition node deployment " retrieval existence proof " function, packet are also provided Include: according to the existence proof for the account book data safeguarded, the existence for responding account book data to be verified is inquired asks common recognition node It asks, the data to be verified is inquired in the existence proof, and form whether the data to be verified are stored in the account This existence query result.
In some embodiments, the deployment scheme in common recognition node deployment " write-in account book state " function is also provided, comprising: Common recognition node utilizes the transaction results to update when obtained transaction results of trading in the execution new block obtain common recognition Key-value pair in account book state.
In some embodiments, the deployment scheme in common recognition node deployment " write-in existence proof " function, packet are also provided Include: common recognition node generates in the account book when obtained transaction results of trading in the execution new block obtain common recognition Show the existence proof in the account book data including the transaction.
In some embodiments, the deployment scheme in common recognition node deployment " verifying account book " function is also provided, comprising: common recognition Node provides account book checking request according to the account book of maintenance, and number to be verified is inquired in the existence proof of account book data According to, and, account book state is inquired according to the key that the account book checking request carries, forms verification result.
In some embodiments, the deployment scheme in common recognition node deployment " broadcast transaction " function is also provided, comprising: common recognition Node broadcasts the transaction in the block chain network, so that the block when receiving the transaction that the terminal is submitted Other any common recognition nodes in chain network are traded based on the received to be ranked up and encapsulates to form block.
In some embodiments, it also provides and disposes gateway node in block chain network and dispose " binding business division identity The deployment scheme of information " function, gateway node quantity at least two correspond to the different business main body of participation business and dispose, And connect with the common recognition node for belonging to corresponding service main body, for binding the identity information of belonged to business division, with table It is bright be corresponding belonged to business division and in the block chain network deployment,.
In some embodiments, it also provides in the deployment side of gateway node deployment " management terminal access and certification " function Case, comprising: gateway node to request access terminal carry out authentication and, the terminal of access is managed.
In some embodiments, the deployment scheme in gateway node deployment " broadcast transaction " function is also provided, comprising: gateway Node is broadcasted in the block chain network when receiving the transaction that the terminal is submitted to the gateway node, with Make other any common recognition nodes in the block chain network trade based on the received to be ranked up, and encapsulates and form new district Block.
In some embodiments, it also provides and disposes backup node in block chain network and dispose the portion of " synchronous account book " function Management side case, backup node are that the corresponding role in the business is the business division of the side of putting on record and disposes, and are returned for binding The identity information of the business division of category is disposed in the block chain network with being shown to be corresponding belonged to business division； The account book that the account book safeguarded is safeguarded with the common recognition node being connect is synchronized, to update safeguarded account book.
In some embodiments, the deployment scheme in backup node deployment " retrieval account book data " function is also provided, comprising: The backup node responds account book status query request according to the account book state of maintenance, according to the account book status query request The key of carrying inquires real-time account book state or history account book state, and forms account book status inquiry knot according to the value inquired Fruit.
In some embodiments, the deployment scheme in backup node deployment " retrieval existence proof " function, packet are also provided Include: according to the existence proof for the account book data safeguarded, the existence for responding account book data to be verified is inquired asks backup node It asks, the data to be verified is inquired in real-time existence proof and history existence proof, and form the data to be verified Whether the existence query result of the account book is stored in.
In some embodiments, the deployment scheme in backup node deployment " verifying account book " function is also provided, comprising: described Backup node responds account book checking request according to the account book of maintenance, and number to be verified is inquired in the existence proof of account book data According to, and, account book state is inquired according to the key that the account book checking request carries, forms verification result.
In some embodiments, the deployment scheme in block chain network deployment contract engine node is also provided, comprising: will close Common recognition node or backup node about in engine node connection block chain network, when the common recognition node needs to be implemented the transaction When, the intelligent contract called in the transaction is executed by the intelligent contract engine module of contract engine node deployment, will The transaction results arrived return to the common recognition node.
In some embodiments, the deployment scheme in block chain network deployment account book database node is also provided, comprising: will Account book database node is connect with common recognition node, and the account book is deconstructed as key-value pair and stored by account book database node, The terminal is responded for inquiry request under the chain of the account book according to the key-value pair stored.
In conclusion the embodiment of the present invention has the advantages that
1) all types of nodes and its quantity are disposed according to the role that business division is realized in business, such as common recognition section Point, gateway node and backup node realize the technical effect according to business division flexible deployment, simplify the industry of business division The complexity of business system reduces the requirement of the IT ability of partial service main body；
2) used by the process flow in transaction and known together to transaction (rather than the prior art is total to block Know), on the efficiency basis for guaranteeing common recognition, two stage transaction are submitted in the transaction motion and transaction provided compared to the prior art Processing scheme simplifies transaction process flow, and can obtain complete account book by common recognition node.
3) deployment contract engine node can reduce common recognition node and execute the load in process of exchange, and computing capability can To be directly coupled to business division for executing the resource of common recognition, without upgrading to existing operation system, drop The low complexity of the operation system of business division.
4) database access for disposing form under the chain of database node offer account book mitigates what common recognition node response was inquired Load, and the effect that can be supported multi version, concomitantly efficiently inquire.
As described above, the other kinds of node in block chain network 100, it can be corresponding by being abstracted and carrying out to resource Deployment and realize, and backup node, gateway node, account book database node and conjunction can be disposed according to the role of participant About engine node next proceeds to be illustrated the different deployment scenarios of block chain network 100.
1, Figure 21 is the organizational structure schematic diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, including at least Two common recognition nodes 110 and contract engine node 150, as an example, illustrating only common recognition node 110-1, common recognition section in Figure 21 Point 110-2 and contract engine node 150-1, contract engine node 150-2；Know together node 110-1 and common recognition node 110-2 It is to correspond to deployment for the role that two different business entities of participation business are realized in business.Contract engine node connects Common recognition node is connect, can be one-to-one relationship as shown in Figure 21 with common recognition node, it is total to can also be multiple common recognition nodes With a contract engine node, i.e. common recognition node and contract engine node is many-to-one relationship.Node response of knowing together comes from industry The transaction that the terminal 300 for main body of being engaged in is submitted, by calling contract engine node to execute intelligent contract, to update account book or inquiry Account book, and various intermediate results or final result are shown in the user interface of terminal 300 310.
2, Figure 22 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, is based on Figure 12 The block chain network 100 shown, in addition to being deployed with the contract engine being connected with common recognition node 110-3 in block chain network 100 Outside node 150, the gateway node 130 of the node 110 that can also dispose and know together connection illustrates gateway section in Figure 22 Point 130-1 to gateway node 130-6.
Wherein, gateway node 130-1 is to dispose for the business division 200-1 that role is counterparty, to from business master The terminal (including mobile phone terminal 300-1 and desktop terminal 300-2) of body 200-1 provides access；Gateway node 130-2 is for angle Color is that the business division 200-1 of counterparty is disposed, to the terminal (including internet-of-things terminal 300-3) from business division 200-1 Access is provided；Gateway node 130-3 is to dispose for business division 200-2, to the terminal (packet from business division 200-2 Include desktop terminal 300-4 and 300-5) access is provided；Gateway node 130-4 is corresponding business division 200-4 and disposes, to coming from The terminal 300-7 of business division 200-4 provides access；Gateway node 130-5 is corresponding business division 200-3-1 deployment, always Access is provided from the terminal 300-6 of business division 200-3-1.Gateway node according to the identity of bound corresponding service main body, To the business division that is belonged to of terminal of request access carry out authentication and, the terminal of access is managed.
It realizes in the block chain network of the embodiment of the present invention and is deployed at least one for the main body correspondence that role is counterparty A gateway node is at least deployed in block chain network due to the quantity at least two of the counterparty in a business Two gateway nodes.
3, Figure 23 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, is based on Figure 12 The block chain network 100 shown, in addition to being deployed with the contract engine being connected with common recognition node 110-3 in block chain network 100 Outside node 150, the backup node 120 of the node 110 that can also dispose and know together connection, wherein backup node is standby for role The corresponding deployment of the business division 200-6 of case side.Business division 200-6 is used as the side of putting on record, corresponds to business in block chain network 100 Main body 200-6 is deployed with a backup node 120, the connection common recognition node 110 of backup node 120, terminal 300-1 or terminal 300- 2 submit transaction to common recognition node 110-1, after the transaction sequence that common recognition node 110-1 submits terminal 300-1 or terminal 300-2 It is packaged as new block, calls contract engine node 150 to execute intelligent contract, obtains transaction results；Common recognition is executed to transaction results, And the account book of common recognition node 110-1 maintenance is updated according to the transaction results executed after knowing together, backup node 120 is safeguarded itself Account book synchronized with the account book safeguarded of common recognition node 110-1, to update the account book of the maintenance of backup node 120.
4, Figure 24 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, is based on Figure 12 The block chain network 100 shown, in addition to being deployed with the contract engine being connected with common recognition node 110-3 in block chain network 100 Outside node 150, the account book database node being connected with node of knowing together can also be disposed, illustratively shows and knows together in figure The account book database node 140 of node 110-4 connection, illustratively shows account book database node 140-1 in Figure 24, by It is connected in common recognition node 110-4, allows account book database node 140-1 to carry out account book from common recognition node 110-4 same Step is to the local of account book database node 140, so that terminal can realize block chain network from account book database node It is accessed under the chain of middle account book.
5, Figure 25 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, is based on Figure 23 The block chain network 100 shown can also dispose the account book database section connecting with backup node 120 in block chain network 100 Point 140, illustratively shows account book database node 140-2 in Figure 25, due to being synchronized common recognition section at backup node 120 The safeguarded account book of point, account book database node 140-2 are connected with backup node 120, enable account book database node 140-2 Enough account books that its maintenance is synchronized from backup node 120 are to the local of account book database node 140, so that terminal can be from It realizes in block chain network at account book database node and is accessed under the chain of account book.
6, Figure 26 is the deployment architecture schematic diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, is based on Figure 12 The block chain network 100 shown, in addition to being deployed with the contract engine being connected with common recognition node 110-3 in block chain network 100 Outside node 150, account book database node 140 and backup node 120 can also be disposed, account book is illustratively shown in Figure 26 Database node 140-1 and account book database node 140-2, wherein including the account book database being connect with common recognition node 110-4 Node 140, and the account book database node 140-2 being connect with backup node 120, thus whether dispose in which way Account book database node 140 can be used to synchronize account book to account book database node 140 regardless of using that connection type It is local, so that terminal can access under the chain of account book from being realized in block chain network from account book database node.
So far, the various exemplary deployment structures of block chain network for realizing the embodiment of the present invention and its all kinds of are had been described above The function of type node, in the following, illustrating the block chain network branch for realizing the embodiment of the present invention with the block chain network 100 shown in Figure 21 Support the exemplary deployment scheme of service operation.
7, Figure 27 is the deployment flow diagram of block chain network provided in an embodiment of the present invention referring to fig. 2, in conjunction with step 301 are illustrated to step 303.
Step 301, new block is packaged as after the transaction sequence submitted by common recognition node to terminal.
Here, the common recognition node corresponds to the different business main body of participation business and disposes, and the common recognition of block chain network The quantity at least two of node.
Step 302, it when node of knowing together executes the transaction in new block, is executed in the transaction by contract engine node The intelligent contract called, obtains transaction results.
Here, in actual implementation, the friendship is executed by the intelligent contract engine module disposed in contract engine node The intelligent contract called in easily, and obtained transaction results are returned into the common recognition node.
Step 303, common recognition is executed to the transaction results, and updates the common recognition according to the transaction results executed after knowing together The account book of node maintenance.
In some embodiments, the deployment scheme that corresponding common recognition node whether is disposed according to the role of participant is provided, It is corresponding corresponding in the block chain network when to include: role when the business division in the business be counterparty Business division is deployed at least one common recognition node；When role of the business division in the business is counterparty, The cooperation part that corresponding business division and corresponding service main body are corresponded in the block chain network is deployed with common at least one A common recognition node；When role of the business division in the business is monitoring party or authenticating party, in the block link network Corresponding service main body is corresponded in network is deployed at least one common recognition node.
In some embodiments, it also provides and is deployed with the deployment scheme that role is the side of putting on record in block chain network, comprising: When role of the correspondence business division in the business is the side of putting on record, deployment is any with other in the block chain network The common recognition node that business division accesses jointly.
In some embodiments, the deployment scheme in common recognition node deployment " binding business division identity " function is also provided, It include: the identity information for the business division that binding is belonged in common recognition node, to be shown to be corresponding belonged to business division And it is disposed in the block chain network.
In some embodiments, the deployment scheme in common recognition node deployment " synchronous account book " function is also provided, comprising: common recognition Node carries out the synchronous of account book with other any common recognition nodes in the block chain network.
In some embodiments, the deployment scheme in common recognition node deployment " retrieval account book data " function is also provided, comprising: Common recognition node responds account book status query request according to the account book state of maintenance, is carried according to the account book status query request Key inquire real-time account book state or history account book state, and account book status inquiry result is formed according to the value inquired.
In some embodiments, the deployment scheme in common recognition node deployment " retrieval existence proof " function, packet are also provided Include: according to the existence proof for the account book data safeguarded, the existence for responding account book data to be verified is inquired asks common recognition node It asks, the data to be verified is inquired in the existence proof, and form whether the data to be verified are stored in the account This existence query result.
In some embodiments, the deployment scheme in common recognition node deployment " write-in account book state " function is also provided, comprising: Common recognition node utilizes the transaction results to update when obtained transaction results of trading in the execution new block obtain common recognition Key-value pair in account book state.
In some embodiments, the deployment scheme in common recognition node deployment " write-in existence proof " function, packet are also provided Include: common recognition node generates in the account book when obtained transaction results of trading in the execution new block obtain common recognition Show the existence proof in the account book data including the transaction.
In some embodiments, the deployment scheme in common recognition node deployment " verifying account book " function is also provided, comprising: common recognition Node provides account book checking request according to the account book of maintenance, and number to be verified is inquired in the existence proof of account book data According to, and, account book state is inquired according to the key that the account book checking request carries, forms verification result.
In some embodiments, the deployment scheme in common recognition node deployment " broadcast transaction " function is also provided, comprising: common recognition Node broadcasts the transaction in the block chain network, so that the block when receiving the transaction that the terminal is submitted Other any common recognition nodes in chain network are traded based on the received to be ranked up and encapsulates to form block.
In some embodiments, it also provides and disposes gateway node in block chain network and dispose " binding business division identity The deployment scheme of information " function, gateway node quantity at least two correspond to the different business main body of participation business and dispose, And connect with the common recognition node for belonging to corresponding service main body, for binding the identity information of belonged to business division, with table It is bright be corresponding belonged to business division and in the block chain network deployment,.
In some embodiments, it also provides in the deployment side of gateway node deployment " management terminal access and certification " function Case, comprising: gateway node to request access terminal carry out authentication and, the terminal of access is managed.
In some embodiments, the deployment scheme in gateway node deployment " broadcast transaction " function is also provided, comprising: gateway Node is broadcasted in the block chain network when receiving the transaction that the terminal is submitted to the gateway node, with Make other any common recognition nodes in the block chain network trade based on the received to be ranked up and encapsulate to form block.
In some embodiments, it also provides and disposes backup node in block chain network and dispose the portion of " synchronous account book " function Management side case, backup node are that the corresponding role in the business is the business division of the side of putting on record and disposes, and are returned for binding The identity information of the business division of category is disposed in the block chain network with being shown to be corresponding belonged to business division； The account book that the account book safeguarded is safeguarded with the common recognition node being connect is synchronized, to update safeguarded account book.
In some embodiments, the deployment scheme in backup node deployment " retrieval account book data " function is also provided, comprising: The backup node responds account book status query request according to the account book state of maintenance, according to the account book status query request The key of carrying inquires real-time account book state or history account book state, and forms account book status inquiry knot according to the value inquired Fruit.
In some embodiments, the deployment scheme in backup node deployment " retrieval existence proof " function, packet are also provided Include: according to the existence proof for the account book data safeguarded, the existence for responding account book data to be verified is inquired asks backup node It asks, the data to be verified is inquired in real-time existence proof and history existence proof, and form the data to be verified Whether the existence query result of the account book is stored in.
In some embodiments, the deployment scheme in backup node deployment " verifying account book " function is also provided, comprising: described Backup node responds account book checking request according to the account book of maintenance, and number to be verified is inquired in the existence proof of account book data According to, and, account book state is inquired according to the key that the account book checking request carries, forms verification result.
In some embodiments, the deployment scheme in block chain network deployment account book database node is also provided, comprising: will Account book database node is connect with common recognition node, and the account book is deconstructed as key-value pair and stored by account book database node, The inquiry request under the chain that the terminal provides the account book is responded according to the key-value pair stored.
The above, only the embodiment of the present invention, are not intended to limit the scope of the present invention.It is all in this hair Made any modifications, equivalent replacements, and improvements etc. within bright spirit and scope, be all contained in protection scope of the present invention it It is interior.

Claims (49)

1. a kind of block chain network, which is characterized in that the block chain network includes:
Know together node, quantity at least two, role that the business division of corresponding participation business is realized in the business and Deployment；
The common recognition node is packaged as new block after the transaction sequence for submitting to terminal, executes the friendship in the new block It is easy to get to transaction results；Common recognition executed between node of knowing together in the block chain network to the transaction results, and according to holding Transaction results after row common recognition update the account book of the common recognition node maintenance.
2. block chain network according to claim 1, which is characterized in that
When role of the business division in the business is counterparty, corresponding industry is corresponded in the block chain network Business main body is deployed at least one common recognition node.
3. block chain network according to claim 1, which is characterized in that
When role of the business division in the business is counterparty, corresponding industry is corresponded in the block chain network The cooperation part of business main body and corresponding service main body is deployed at least one common common recognition node.
4. block chain network according to claim 1, which is characterized in that
It is corresponding in the block chain network when role of the business division in the business is monitoring party or authenticating party Corresponding service main body is deployed at least one common recognition node.
5. block chain network according to claim 1, which is characterized in that
When role of the correspondence business division in the business be the side of putting on record when, in the block chain network deployment and its The common recognition node that his any business division accesses jointly.
6. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to bind the identity information of belonged to business division, to be shown to be corresponding belonged to industry Business main body and disposed in the block chain network.
7. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to carry out the synchronous of account book with other any common recognition nodes in the block chain network.
8. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to respond account book status query request according to the account book state of maintenance, according to the account book The key that status query request carries inquires real-time account book state or history account book state, and forms account book according to the value inquired Status inquiry result.
9. block chain network according to claim 1, which is characterized in that
The common recognition node, is also used to the existence proof according to the account book data safeguarded, responds account book data to be verified Existence inquiry request inquires the data to be verified in the existence proof, and whether forms the data to be verified It is stored in the existence query result of the account book.
10. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to utilize when obtained transaction results of trading in the execution new block obtain common recognition The transaction results update the key-value pair in account book state.
11. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to when obtained transaction results of trading in the execution new block obtain common recognition, in institute State the existence proof for generating and showing in the account book data including the transaction in account book.
12. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to provide account book checking request according to the account book of maintenance, in the existence of account book data Data to be verified are inquired in proof, and, account book state is inquired according to the key that the account book checking request carries, forms verifying knot Fruit.
13. block chain network according to claim 1, which is characterized in that
The common recognition node is also used to broadcast institute in the block chain network when receiving the transaction that the terminal is submitted Transaction is stated, so that other any common recognition nodes in the block chain network trade be ranked up based on the received, and is sealed Dress forms the new block.
14. according to claim 1 to 13 described in any item block chain networks, which is characterized in that the block chain network is also wrapped It includes:
Gateway node, quantity at least two correspond to the different business main body of participation business and dispose, and industry corresponding to belonging to The common recognition node connection for main body of being engaged in is belonged to being shown to be correspondence for bind the identity information of belonged to business division Business division and in the block chain network deployment,.
15. block chain network according to claim 14, which is characterized in that
The gateway node, be also used to request access terminal carry out authentication and, pipe is carried out to the terminal of access Reason.
16. block chain network according to claim 14, which is characterized in that
The gateway node is also used to when receiving the transaction that the terminal is submitted to the gateway node, in the block It is broadcasted in chain network, the progress so that other any common recognition nodes in the block chain network are traded based on the received Sequence, and encapsulate and form the new block.
17. according to claim 1 to 13 described in any item block chain networks, which is characterized in that the block chain network is also wrapped It includes:
Backup node, the corresponding role in the business be the business division of the side of putting on record and dispose, and is belonged to for binding The identity information of business division is disposed in the block chain network with being shown to be corresponding belonged to business division；By institute The account book that the account book of maintenance is safeguarded with the common recognition node being connect synchronizes, to update safeguarded account book.
18. block chain network according to claim 17, which is characterized in that
The backup node is also used to respond account book status query request according to the account book state of maintenance, according to the account book The key that status query request carries inquires real-time account book state or history account book state, and forms account according to the value inquired This status inquiry result.
19. block chain network according to claim 17, which is characterized in that
The backup node is also used to the existence proof according to the account book data safeguarded, responds account book data to be verified Existence inquiry request inquires the data to be verified in real-time existence proof and history existence proof, and forms institute State the existence query result whether data to be verified are stored in the account book.
20. block chain network according to claim 17, which is characterized in that
The backup node is also used to respond account book checking request according to the account book of maintenance, in the existence proof of account book data Middle inquiry data to be verified, and, account book state is inquired according to the key that the account book checking request carries, forms verification result.
21. according to claim 1 to 13 described in any item block chain networks, which is characterized in that the block chain network is also wrapped It includes:
Contract engine node, for passing through the contract engine node when the common recognition node needs to be implemented the transaction The intelligent contract engine module of administration, executes the intelligent contract called in the transaction, will be described in the return of obtained transaction results Common recognition node.
22. according to claim 1 to 13 described in any item block chain networks, which is characterized in that the block chain network is also wrapped It includes:
Account book database node is connect, for deconstructing as key-value pair and storing the account book, according to institute with the common recognition node The key-value pair of storage responds the terminal for inquiry request under the chain of the account book.
23. a kind of block chain network dispositions method, which is characterized in that the described method includes:
At least two common recognition node of deployment, the common recognition node correspond to the different business main body of participation business in block chain network And it disposes；
It is packaged as new block after the transaction sequence submitted by the common recognition node to terminal, executes the transaction in the new block Obtain transaction results；
Common recognition is executed between node of knowing together in the block chain network to the transaction results, and according to the friendship executed after knowing together Easy result updates the account book of the common recognition node maintenance.
24. a kind of block chain network, which is characterized in that the block chain network includes:
Memory, for storing executable instruction；
Processor realizes block chain as claimed in claim 23 for executing the executable instruction stored in the memory Network deployment method.
25. a kind of storage medium, which is characterized in that be stored with executable instruction, when the executable instruction is performed, be used for Cause block chain network dispositions method described in processor perform claim requirement 23.
26. a kind of block chain network, which is characterized in that the block chain network includes:
Common recognition node is packaged as new block after the transaction sequence for submitting to terminal, executes trading in the new block To transaction results；Common recognition is executed to the transaction results, and updates the common recognition node according to the transaction results executed after knowing together The account book of maintenance；
Contract engine node, for executing the intelligence called in the transaction when the common recognition node executes the transaction Obtained transaction results are returned to the common recognition node by contract.
27. block chain network according to claim 26, which is characterized in that
It is right in the block chain network when it is counterparty that the common recognition node, which corresponds to the role of the business division of participation business, Corresponding business division is answered to be deployed at least one common recognition node.
28. block chain network according to claim 26, which is characterized in that
It is right in the block chain network when it is counterparty that the common recognition node, which corresponds to the role of the business division of participation business, The cooperation part of corresponding service main body and corresponding service main body is answered to be deployed at least one common common recognition node.
29. block chain network according to claim 26, which is characterized in that
When it is monitoring party or authenticating party that the common recognition node, which corresponds to the role of the business division of participation business, in the block chain Corresponding service main body is corresponded in network is deployed at least one common recognition node.
30. block chain network according to claim 26, which is characterized in that
When it is the side of putting on record that the common recognition node, which corresponds to the role of the business division of participation business, in the middle part of the block chain network The common recognition node that administration accesses jointly with other business divisions.
31. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to carry out the synchronous of account book with other common recognition nodes.
32. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to respond account book status query request according to the account book state of maintenance, according to the account book The key that status query request carries inquires real-time account book state or history account book state, and forms account book according to the value inquired Status inquiry result.
33. block chain network according to claim 26, which is characterized in that
The common recognition node, is also used to the existence proof according to the account book data safeguarded, responds account book data to be verified Existence inquiry request inquires the account book data to be verified, and shape in real-time existence proof and history existence proof The existence query result of the account book whether is stored at the account book data to be verified.
34. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to provide account book checking request according to the account book of maintenance, in the existence proof of account book data Middle inquiry account book data to be verified, and, account book state is inquired according to the key that the account book checking request carries, forms verifying knot Fruit.
35. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to bind the identity information of belonged to business division, to be shown to be corresponding belonged to industry Business main body and disposed in the block chain network.
36. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to broadcast institute in the block chain network when receiving the transaction that the terminal is submitted Transaction is stated, so that other common recognition nodes in the block chain network trade based on the received and are ranked up and encapsulate to be formed Block.
37. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to utilize when obtained transaction results of trading in the execution new block obtain common recognition The transaction results update the key-value pair in account book state.
38. block chain network according to claim 26, which is characterized in that
The common recognition node is also used to when obtained transaction results of trading in the execution new block obtain common recognition, in institute State the existence proof generated in the account book data including the transaction in account book.
39. according to the described in any item block chain networks of claim 26 to 38, which is characterized in that the block chain network is also wrapped It includes:
Gateway node, corresponding different business main body and dispose and the common recognition node connection disposed with corresponding corresponding service main body, For the identity according to bound corresponding service main body, the business division belonged to the terminal of request access carries out identity and recognizes Card；And the terminal of access is managed.
40. block chain network according to claim 39, which is characterized in that
The gateway node is also used to receive the transaction that the terminal is submitted, and is broadcasted in the block chain network, with Make other common recognition nodes in the block chain network trade based on the received to be ranked up and encapsulate to form block.
41. according to the described in any item block chain networks of claim 26 to 38, which is characterized in that the block chain network is also wrapped It includes:
Backup node, the corresponding role in business dispose Wei business division is put on record, for by the account book safeguarded with it is described The account book that common recognition node is safeguarded synchronizes, to update the account book of the backup node maintenance.
42. block chain network according to claim 41, which is characterized in that
The backup node is also used to respond account book status query request according to the account book state of maintenance, according to the account book The key that status query request carries inquires real-time account book state or history account book state, and forms account book according to the value inquired Status inquiry result.
43. block chain network according to claim 41, which is characterized in that
The backup node is also used to the existence proof according to the account book data safeguarded, responds account book data to be verified Existence inquiry request inquires the account book data to be verified, and shape in real-time existence proof and history existence proof The existence query result of the account book whether is stored at the account book data to be verified.
44. block chain network according to claim 41, which is characterized in that
The backup node is also used to respond account book checking request according to the account book of maintenance, in the existence proof of account book data Middle inquiry account book data to be verified, and, account book state is inquired according to the key that the account book checking request carries, forms verifying knot Fruit.
45. block chain network according to claim 41, which is characterized in that
The backup node is also used to the identity according to bound business division, the industry belonged to the terminal of request access Main body of being engaged in carries out authentication.
46. according to the described in any item block chain networks of claim 26 to 38, which is characterized in that the block chain network is also wrapped It includes:
Account book database node, for deconstructing as key-value pair and storing the account book in the account book；And according to being stored Key-value pair responds the terminal for inquiry request under the chain of the account book.
47. a kind of block chain network dispositions method, which is characterized in that the described method includes:
New block is packaged as after the transaction sequence submitted by common recognition node to terminal；
The intelligent contract called in the transaction is executed by contract engine node, and will be described in the return of obtained transaction results Common recognition node；
Common recognition is executed between node of knowing together in the block chain network to the transaction results, and according to the friendship executed after knowing together Easy result updates the account book of the common recognition node maintenance.
48. a kind of storage medium, which is characterized in that be stored with executable instruction, when the executable instruction is performed, be used for Cause block chain network dispositions method described in processor perform claim requirement 47.
49. a kind of block chain network, which is characterized in that the block chain network includes:
Memory, for storing executable instruction；
Processor realizes block chain as claimed in claim 47 for executing the executable instruction stored in the memory Network deployment method.
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