CN109687953A - Classification of business transaction method, equipment and storage medium - Google Patents
Classification of business transaction method, equipment and storage medium Download PDFInfo
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- CN109687953A CN109687953A CN201811584611.XA CN201811584611A CN109687953A CN 109687953 A CN109687953 A CN 109687953A CN 201811584611 A CN201811584611 A CN 201811584611A CN 109687953 A CN109687953 A CN 109687953A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/389—Keeping log of transactions for guaranteeing non-repudiation of a transaction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
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Abstract
The present invention provides a kind of classification of business transaction method, equipment and storage medium, this method comprises: judge whether the first transaction matches with the type of service of this node pre-configuration according to the transaction Hash of the first transaction: being that then first trades and is packed into the first block；Wherein, the block height of the first block is corresponding with type of service.The present invention realizes business isolation, reduces processing of the node to redundant data, guarantees the integrality of block chain data, while should be readily appreciated that, use and extend, provides good user experience for user.
Description
Technical field
This application involves block chain technical fields, and in particular to a kind of classification of business transaction method, equipment and storage medium.
Background technique
Block chain is a kind of decentralization, can not distort, distributed account book.Each node saves data in the whole network
Copy, and guarantee by common recognition mechanism the consistency of each node data.And in some scenes, part of nodes is simultaneously not concerned with
Whole business datums, to being processed into for redundancy of effort for these data.
Existing publicly-owned chain block chain project cannot be separated easily in Floor layer Technology period support business, and alliance's chain
The representative Fabric of project is separated although devising channel for business, and configuration process is complicated, should handle
The creation process of channel will also handle the process that each new node is added, in addition, channel and its own system features are strong
Correlation, is also not easy to expand in other block chain projects and uses.
Summary of the invention
In view of drawbacks described above in the prior art or deficiency, it is intended to provide a kind of realization business isolation, reduces node to superfluous
The processing of remainder evidence, guarantee block chain data integrality, while should be readily appreciated that, use and extend classification of business transaction method, set
Standby and storage medium.
In a first aspect, the present invention provides a kind of classification of business transaction method, each node of the first block chain network is each configured with
The transaction Hash of corresponding several types of service, the transaction in the first block chain network is corresponding with type of service, and method includes:
Matched according to the type of service that the transaction Hash of the first transaction judges that whether the first transaction is pre-configured with this node:
It is that then the first transaction is packed into the first block；
Wherein, the block height of the first block is corresponding with type of service.
Second aspect, the present invention also provides a kind of equipment, including one or more processors and memory, wherein memory
Comprising can by instruction that the one or more processors execute so that the one or more processors execute it is each according to the present invention
The classification of business transaction method that embodiment provides.
The third aspect, the present invention also provides a kind of storage medium for being stored with computer program, which makes to count
Calculation machine executes the classification of business transaction method that each embodiment provides according to the present invention.
Classification of business transaction method, equipment and the storage medium that many embodiments of the present invention provide pass through the friendship according to the first transaction
The type of service that easy Hash judge that whether the first transaction is pre-configured with this node matches: being that then first trades to be packed into the
In one block；Wherein, the block height of the first block method corresponding with type of service realizes business isolation, reduces node
Processing to redundant data, guarantees the integrality of block chain data, while should be readily appreciated that, uses and extend, and provides for user good
Good user experience.
Classification of business transaction method, equipment and the storage medium that some embodiments of the invention provide, which further pass through, generates the firstth area
When block, upper one is packaged in the block head of the block Hash write-in current block of the identical block of type of service of transaction
Method optimizes the inquiry and processing of the block data of different service types, has advanced optimized user experience.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, the application's is other
Feature, objects and advantages will become more apparent upon:
Fig. 1 is the schematic diagram of classification of business transaction scene in one embodiment of the invention.
Fig. 2 is a kind of flow chart for classification of business transaction method that one embodiment of the invention provides.
Fig. 3 is the flow chart of step S12 in a kind of preferred embodiment of method shown in Fig. 2.
Fig. 4 is the flow chart of step S122 in a kind of preferred embodiment of method shown in Fig. 3.
Fig. 5 is a kind of structural schematic diagram for equipment that one embodiment of the invention provides.
Specific embodiment
The application is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining related invention, rather than the restriction to the invention.It also should be noted that in order to
Convenient for description, part relevant to invention is illustrated only in attached drawing.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is the schematic diagram of classification of business transaction scene in one embodiment of the invention.As shown in Figure 1, in the present embodiment, first
There are four node, node A, node B, node C and node D, types of service 3 classes, respectively 1 class business, 2 classes for block chain network
Business and 3 class business；Node A is configured with 1 class business, and node B is configured with 2 class business, and node C is configured with 2 class business and 3 class industry
Business, node D are configured with 3 class business；Transaction O is received in first block chain network, trade P, and trade Q, wherein transaction P and friendship
The transaction Hash of easy Q is corresponding with the type of service of 1 class business, and the transaction Hash for the O that trades is opposite with the type of service of 2 class business
It answers；The block height of block is corresponding with type of service, and originating block is the corresponding block of 1 class business, the block Z being currently generated
To originate block, node A is the accounting nodes of block Z.Have below in conjunction with Fig. 2 to classification of business transaction method provided by the invention
Body explanation.
Fig. 2 is a kind of flow chart for classification of business transaction method that one embodiment of the invention provides.As shown in Fig. 2, in this implementation
In example, the present invention provides a kind of classification of business transaction method, comprising:
S12: the type of service phase whether the first transaction is pre-configured with this node is judged according to the transaction Hash of the first transaction
Matching: being, then the first transaction is packed into the first block；
Wherein, the block height of the first block is corresponding with type of service.
Specifically, shown in Fig. 1 for application scenarios, the first block generates in the first block chain network rule are as follows: weight
Multiple " the corresponding block of the corresponding 3 class business of block-of the corresponding 2 class business of block-of 1 class business "；Node is packaged the plan of transaction
Slightly it is configured that node is only packaged the transaction of the corresponding transaction Hash of configured type of service；
In step s 12, node A judges the type of service phase being pre-configured with this node according to the transaction Hash of transaction O
Match: it is no, then transaction O is not packed into block Z；
Node A matches according to the type of service that the transaction Hash judgement of transaction P is pre-configured with this node: being that will then hand over
Easy P is packed into block Z；
Node A matches according to the type of service that the transaction Hash judgement of transaction Q is pre-configured with this node: being that will then hand over
Easy Q is packed into block Z；
At this point, due to node be only packaged configured type of service it is corresponding transaction Hash transaction, at this time node B, section
Point C and node D is not involved in the packing of transaction and the generation operation of block；Node A will trade P and transaction Q be packed into block Z after,
By the node broadcasts block Z of the configured 1 class business of block Z-direction the first block chain network；Block Z is after common recognition, to first
All node broadcasts of block chain network；After node B, node C, node D receive block Z, block Z is recorded in chain.
If generate certain class business corresponding block, transaction corresponding with such business is not received in block chain network
The transaction of Hash then generates empty block.
Above-described embodiment has carried out detailed elaboration to classification of business transaction method provided by the invention, in more embodiments,
Classification of business transaction method provided by the invention is not exemplified as limiting with above-mentioned, can also according to actual needs match the quantity of type of service
It is set to any positive integer, the type of service of node configuration can be a kind, be also possible to the rule a variety of, the first block generates
It can configure according to actual needs, all be 1 class business as having numerous in transaction, the rule that the first block can be generated configures
To repeat, " the corresponding 2 class business of block-of the corresponding 1 class business of block-of the corresponding 1 class business of block-of 1 class business is corresponding
The corresponding block of 3 class business of block-", and, the strategy that node is packaged transaction is configured that node is only packaged configured industry
The transaction of service type and the corresponding transaction Hash of several type of service, can be achieved identical technical effect.
Above-described embodiment realizes business isolation, reduces processing of the node to redundant data, guarantees the complete of block chain data
Property, while should be readily appreciated that, use and extend, good user experience is provided for user.
Fig. 3 is the flow chart of step S12 in a kind of preferred embodiment of method shown in Fig. 2.As shown in figure 3, excellent one
It selects in embodiment, step S12 includes:
S122: the total amount remainder of trade Hash and type of service is obtained into the first numerical value；
S124: judge whether the first transaction is that the type of service that this node is pre-configured matches according to the first numerical value: being, then
Each first is packaged to trade and generate the first block.
Specifically, shown in Fig. 1 for application scenarios, the transaction Hash for the O that trades is ..., and the transaction of 4321, the P that trades are breathed out
4320 are wished and are ..., the transaction Hash for the Q that trades is ... 4323, the number of " ... " is 0；The type of service of 1 class business is
The type of service of 0,2 class business is that the type of service of 1,3 class business is 2；
Node A is when receiving transaction O:
In step S122, the total amount remainder of the transaction Hash for the O that trades and type of service is obtained the first numerical value by node A,
First numerical value is 1；
In step S124, node A matches according to the type of service that the judgement of the first numerical value is pre-configured with this node, due to
The first numerical value for being calculated of transaction O is 1, and the type of service that this node is pre-configured is 0, thus judging result be it is no, then by
Transaction O is packed into block Z；
Node A is when receiving transaction P:
In step S122, the total amount remainder of the transaction Hash for the P that trades and type of service is obtained the first numerical value by node A,
First numerical value is 0；
In step S124, node A matches according to the type of service that the judgement of the first numerical value is pre-configured with this node, due to
The first numerical value for being calculated of transaction P is 0, and the type of service that this node is pre-configured is 0, thus judging result be it is yes, then will friendship
Easy P is packed into block Z；
Node A is when receiving transaction Q:
In step S122, the total amount remainder of the transaction Hash for the Q that trades and type of service is obtained the first numerical value by node A,
First numerical value is 0；
In step S124, node A matches according to the type of service that the judgement of the first numerical value is pre-configured with this node, due to
The first numerical value for being calculated of transaction Q is 0, and the type of service that this node is pre-configured is 0, thus judging result be it is yes, then will friendship
Easy Q is packed into block Z.
Fig. 4 is the flow chart of step S122 in a kind of preferred embodiment of method shown in Fig. 3.As shown in figure 4, excellent one
It selects in embodiment, step S122 includes:
S1222: the total amount remainder of several positions for Hash of trading and type of service is obtained into the first numerical value.
Specifically, shown in Fig. 1 for application scenarios, the transaction Hash for the O that trades is ..., and the transaction of 4321, the P that trades are breathed out
4320 are wished and are ..., the transaction Hash for the Q that trades is ... 4323, the number of " ... " is 0；Several positions of transaction Hash are to hand over
Latter four of easy Hash；
Node A is when receiving transaction O:
In step S1222, node A obtains latter four of transaction Hash of the O that trades and the total amount remainder of type of service
First numerical value, the first numerical value are 1；
Node A is when receiving transaction P:
In step S1222, node A obtains latter four of transaction Hash of the P that trades and the total amount remainder of type of service
First numerical value, the first numerical value are 0；
Node A is when receiving transaction Q:
In step S1222, node A obtains latter four of transaction Hash of the Q that trades and the total amount remainder of type of service
First numerical value, the first numerical value are 0.
In more embodiments, the position of several numerical value of transaction Hash can also be taken (transaction e.g., to be taken to breathe out according to actual needs
Uncommon latter 5), several discontinuous positions (e.g., taking the inverse the 1st, 3,5,7 of transaction Hash) of transaction Hash can also be taken,
Identical technical effect can be achieved.
In a preferred embodiment, when generating the first block, upper one is packaged the identical area of type of service of transaction
In the block head of the block Hash write-in current block of block.Specifically, shown in Fig. 1 for application scenarios, the first block link network
The rule that the first block generates in network are as follows: repeat " the corresponding 3 class business pair of block-of the corresponding 2 class business of block-of 1 class business
The block answered ", the strategy that node is packaged transaction are configured that node is only packaged the corresponding transaction Hash of configured type of service
Transaction, the block Y being currently generated are the block that block height is 3, and node A is the accounting nodes of block Y.
The block height of original block is 0, and node A leaves unused after generating original block, only receives the block height through knowing together
The block that block and block height for 1 are 2；When block height is 3, it is packaged the transaction of the 1 class business received again, and
The block that block height is 3 is generated, in block head of the block height for 3 block, it is 2 that block block height, which is not only written,
The block Hash of block, also write-in block height for 0 block block Hash (that is, by upper one packing trade business
In the block head of the block Hash write-in current block of the identical block of type).
Above-described embodiment optimizes the inquiry and processing of the block data of different service types, has advanced optimized user's body
It tests.
In a preferred embodiment, the friendship of type of service is corresponded to by the Distributed Application building transaction Hash of pre-configuration
Easily, and constructed transaction is broadcasted.
Specifically, shown in Fig. 1 for application scenarios, by the transaction Hash of the first transaction judge the first transaction whether with
The determination method that the type of service that node is pre-configured matches is configured that several positions for Hash of trading and the total amount of type of service
Remainder obtains the first numerical value, judges whether the first transaction is that the type of service that this node is pre-configured matches according to the first numerical value:
It is then to be packaged each first to trade and generate the first block；The transaction Hash of DAPP1 building matches with 1 class business.
Pass through Distributed Application (DAPP) the building transaction Hash of pre-configuration, friendship of the DAPP when constructing transaction, to transaction
Easy Hash is defined；DAPP1 generate transaction P and transaction Q when, will trade P and trade Q be sent to block chain node it
Before, the first numerical value that P and transaction Q are calculated that needs to guarantee to trade is 0, is matched with the type of service of 1 class business.
In a preferred embodiment, the Distributed Application of type of service is corresponded to by common recognition configuration.The friendship of DAPP1 building
Easy Hash matches with 1 class business, when all nodes or several nodes that DAPP1 are configured in block chain network, needs
It is known together by the node of block chain network.
Fig. 5 is a kind of structural schematic diagram for equipment that one embodiment of the invention provides.
As shown in figure 5, present invention also provides a kind of equipment 500, including one or more centres as on the other hand
Unit (CPU) 501 is managed, can be added according to the program being stored in read-only memory (ROM) 502 or from storage section 508
The program that is downloaded in random access storage device (RAM) 503 and execute various movements appropriate and processing.In RAM503, also deposit
It contains equipment 500 and operates required various programs and data.CPU501, ROM502 and RAM503 pass through the phase each other of bus 504
Even.Input/output (I/O) interface 505 is also connected to bus 504.
I/O interface 505 is connected to lower component: the importation 506 including keyboard, mouse etc.；It is penetrated including such as cathode
The output par, c 507 of spool (CRT), liquid crystal display (LCD) etc. and loudspeaker etc.；Storage section 508 including hard disk etc.；
And the communications portion 509 of the network interface card including LAN card, modem etc..Communications portion 509 via such as because
The network of spy's net executes communication process.Driver 510 is also connected to I/O interface 505 as needed.Detachable media 511, such as
Disk, CD, magneto-optic disk, semiconductor memory etc. are mounted on as needed on driver 510, in order to read from thereon
Computer program be mounted into storage section 508 as needed.
Particularly, in accordance with an embodiment of the present disclosure, the classification of business transaction method of any of the above-described embodiment description can be implemented
For computer software programs.For example, embodiment of the disclosure includes a kind of computer program product comprising be tangibly embodied in
Computer program on machine readable media, the computer program include the program code for executing classification of business transaction method.
In such embodiments, which can be downloaded and installed from network by communications portion 509, and/or from
Detachable media 511 is mounted.
As another aspect, present invention also provides a kind of computer readable storage medium, the computer-readable storage mediums
Matter can be computer readable storage medium included in the device of above-described embodiment；It is also possible to individualism, it is unassembled
Enter the computer readable storage medium in equipment.Computer-readable recording medium storage has one or more than one program, should
Program is used to execute the classification of business transaction method for being described in the application by one or more than one processor.
Flow chart and block diagram in attached drawing are illustrated according to the system of various embodiments of the invention, method and computer journey
The architecture, function and operation in the cards of sequence product.In this regard, each box in flowchart or block diagram can generation
A part of one module, program segment or code of table, a part of the module, program segment or code include one or more use
The executable instruction of the logic function as defined in realizing.It should also be noted that in some implementations as replacements, being marked in box
The function of note can also occur in a different order than that indicated in the drawings.For example, two boxes succeedingly indicated are actually
It can be basically executed in parallel, they can also be executed in the opposite order sometimes, this is depending on related function.Also it wants
It is noted that the combination of each box in block diagram and or flow chart and the box in block diagram and or flow chart, Ke Yitong
The dedicated hardware based system of functions or operations as defined in executing is crossed to realize, or by specialized hardware and can be calculated
The combination of machine instruction is realized.
Being described in the embodiment of the present application involved unit or module can be realized by way of software, can also be with
It is realized by way of hardware.Described unit or module also can be set in the processor, for example, each unit can
To be the software program being arranged in computer or intelligent movable equipment, it is also possible to the hardware device being separately configured.Wherein, this
The title of a little units or module does not constitute the restriction to the unit or module itself under certain conditions.
Above description is only the preferred embodiment of the application and the explanation to institute's application technology principle.Those skilled in the art
Member is it should be appreciated that invention scope involved in the application, however it is not limited to technology made of the specific combination of above-mentioned technical characteristic
Scheme, while should also cover in the case where not departing from the application design, appointed by above-mentioned technical characteristic or its equivalent feature
Other technical solutions of meaning combination and formation.Such as features described above and (but being not limited to) disclosed herein have similar functions
Technical characteristic replaced mutually and the technical solution that is formed.
Claims (8)
1. a kind of classification of business transaction method, which is characterized in that each node of the first block chain network is each configured with corresponding several
The transaction Hash of type of service, the transaction in the first block chain network is corresponding with type of service, which comprises
Matched according to the type of service that the transaction Hash of the first transaction judges that whether first transaction is pre-configured with this node:
It is that then first transaction is packed into the first block；
Wherein, the block height of first block is corresponding with the type of service.
2. the method according to claim 1, wherein the transaction Hash according to the first transaction judges described the
The type of service whether one transaction is pre-configured with this node, which matches, includes:
The total amount remainder of the transaction Hash and the type of service is obtained into first numerical value；
Judge whether first transaction is that the type of service that this node is pre-configured matches according to first numerical value: being, then
Each described first is packaged to trade and generate the first block.
3. according to the method described in claim 2, it is characterized in that, total measurement by trade Hash and the type of service
It is remaining to obtain first numerical value and include:
The total amount remainder of several positions of the transaction Hash and the type of service is obtained into first numerical value.
4. the method according to claim 1, wherein being packaged transaction for upper one when generating the first block
In the block head of the block Hash write-in current block of the identical block of type of service.
5. method described in -4 according to claim 1, which is characterized in that further include:
Correspond to the transaction of type of service by the Distributed Application building transaction Hash of pre-configuration, and broadcasts constructed friendship
Easily.
6. according to the method described in claim 5, it is characterized by further comprising:
Correspond to the Distributed Application of type of service by common recognition configuration.
7. a kind of equipment, which is characterized in that the equipment includes:
One or more processors；
Memory, for storing one or more programs,
When one or more of programs are executed by one or more of processors, so that one or more of processors
Execute such as method of any of claims 1-6.
8. a kind of storage medium for being stored with computer program, which is characterized in that realize when the program is executed by processor as weighed
Benefit requires method described in any one of 1-6.
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| CN110648125A (en) * | 2019-09-10 | 2020-01-03 | 杭州秘猿科技有限公司 | Packaging transaction method and device and electronic equipment |
| WO2019170175A3 (en) * | 2019-06-28 | 2020-04-30 | Alibaba Group Holding Limited | System and method for executing different types of blockchain contracts |
| CN111405037A (en) * | 2020-03-13 | 2020-07-10 | 杭州复杂美科技有限公司 | Block synchronization method, device and storage medium |
| CN111639944A (en) * | 2020-06-08 | 2020-09-08 | 杭州复杂美科技有限公司 | Transaction broadcasting method, apparatus and storage medium |
| CN112988738A (en) * | 2019-12-16 | 2021-06-18 | 北京百度网讯科技有限公司 | Data slicing method and device for block chain |
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