CN107547529A - A kind of method, system that shared retail is realized based on block chain - Google Patents
A kind of method, system that shared retail is realized based on block chain Download PDFInfo
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- CN107547529A CN107547529A CN201710716919.4A CN201710716919A CN107547529A CN 107547529 A CN107547529 A CN 107547529A CN 201710716919 A CN201710716919 A CN 201710716919A CN 107547529 A CN107547529 A CN 107547529A
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Abstract
The invention discloses a kind of method, system that shared retail is realized based on block chain, method, it is characterised in that comprise the following steps：In protocol layer, establish and safeguard network node, and API Calls interface is provided, in extension layer, there is provided the service end of shared retail, in application layer, there is provided access the WEB incoming ends of the service end, and cash-freeization process, also include in the protocol layer：To the Internet according to each node security in common recognition mechanism Logistics networks, and to store the storage layer of block chain structure data, also include in the extension layer：Consume contract module, processing quotient module block, manufacturer's module, retailer's module, consumer module.By block chain technical optimization retail trade, so as to realize, really shared retail mode greatly improves the efficiency of operation of enterprise and greatly reduces the operating cost of enterprise the present invention, more can comprehensively meet the needs of user is to product.
Description
Technical field
It is more particularly to a kind of that shared retail is realized based on block chain the present invention relates to Internet of Things field, block chain field
Method, system.
Background technology
In traditional food system, from food producer to processing enterprise, then to warehouse or dispatching, retailer is finally sent to
During the entire process of many leaks be present.Each link information is by paper records, if consumer wants retrospect purchase food
Grown place situations such as, it is necessary to expend several days time.Once food goes wrong, it is desirable to finds out problem source and makes decision all
Need to investigate and collect evidence for a long time.Meanwhile conventional batch number, date of manufacture are all paper records.It is difficult institute to want sharing data
All it is back, latter step with present tracing to the source, this process is slow.If with the technology of block chain, because data
Whole process is that digitlization is collected, and can is traced to the source within several seconds, while may insure that each link includes food on chain
The producer, processor, retailer, consumer can benefit from it.
In traditional economy, business model is a kind of centralization system.So-called centralization is exactly a broadcast mode, institute
Some users are carried out around this main body, and current most traditional business model is all this type, such as is manufactured
Industry, portal website etc..Along with the birth being newly sold, exactly it is born to adapt to the epoch of upcoming " decentralization "
, since Costco, retail trade disintermediation is apparent, and the offline upper combination of line, utilizes the new of big data driving
Retail, then the retail mode of decentralization will be crossed with the mode of gridding, be transformed into the retail mode of decentralization, consumer
Purchase experiences will reach under new retail and greatly meet.
And the concept of block chain proposes it is one of key concept for realizing following " distribution " structure, if there is no block chain
It is this for " administrative mechanism of account book " center ", then, it is extremely difficult that following distributed frame, which will be realized,.Based on area
The decentralization of block chain technology and theory, is only real decentralization, and current shared economic system, then in still needing
The heart, such as shared trip need Uber and drop to drip, and shared bicycle needs to rub to visit, ofo etc., and shared people place needs Airbnb etc.,
These simply partly realize decentralization, rather than real decentralization, because while various centers are removed, these
Platform itself becomes new center.
In addition, ripe in 5G network standards in 2019 and after starting to introduce to the market, the year two thousand twenty or so, Internet of Things and artificial
The technologies such as intelligence will welcome very quick development, and this development speed substitutes the development speed in PC epoch comparable to mobile Internet
Degree.The gridding connected mode of Internet of Things, natural is exactly to be prepared for the decentralization of business and the distributed frame in future
, it may be said that the Internet of Things of future society is only the basis of all network commercial patterns.
Based on above-mentioned decentralization, 5G network standards, block chain technology, how to pass through block chain technical optimization retail firm
Industry, so as to realize, really shared retail mode is that those skilled in the art have the problem of to be solved.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of shared retail mode of optimization, solves the problems, such as decentralization
The method that shared retail is realized based on block chain.
Solves above-mentioned technical problem, the invention provides a kind of method that shared retail is realized based on block chain, including such as
Lower step：
In protocol layer, establish and safeguard network node, and API Calls interface is provided,
In extension layer, there is provided the service end of shared retail,
In application layer, there is provided the WEB incoming ends of the service end, and cash-freeization process are accessed,
Also include in the protocol layer：To according to common recognition mechanism Logistics networks in each node security Internet, with
And to store the storage layer of block chain structure data,
Also include in the extension layer：Consume contract module, processing quotient module block, manufacturer's module, retailer's module, consumption
Person's module,
The consumption contract module, to perform the consumption contract for the condition of reaching,
The processing quotient module block, to provide the processing quotient data processed,
Manufacturer's module, to provide the manufacturer data produced,
Retailer's module, to provide the merchant data being sold,
The consumer module, to provide the consumer data consumed,
The consumer data is shared with merchant data, and the merchant data is shared with manufacturer data, described to add
Industrial and commercial data are shared with manufacturer data, and processing quotient data, manufacturer data, merchant data and the consumer data are led to
Protocol layer is crossed to be recorded in block chain,
Also include in the application layer：To provide business site, WEB client side, one kind of third party's expansion interface or
The a variety of WEB access ends of person.
Further, also include in the application layer：RF passive labels, Quick Response Code, recognition of face, living things feature recognition
Incoming end.
Further, it is based in the Internet：Dig ore deposit common recognition algorithm or ballot common recognition algorithm.
Further, it is based in the Internet：Proof of work POW, rights and interests prove POS, and acting on behalf of rights and interests proves DPOS
And practical Byzantium PBFT common recognitions mechanism.
Further, include in storage layer block chain structure data：
To the magical number as separator,
To record the block size of block chain size,
To the reference target number data block header information using HASH values as the HASH values of next new block,
The transaction count of current block number of deals is recorded,
To preserve the Transaction Details of trade detail.
Based on above-mentioned, present invention also offers a kind of system that shared retail is realized based on block chain, including：Server and
Browser, to access the server, the server includes the browser：Consume contract module, processing quotient module block, life
Business men module, retailer's module, consumer module,
The consumption contract module, to perform the consumption contract for the condition of reaching,
The processing quotient module block, to provide the processing quotient data processed,
Manufacturer's module, to provide the manufacturer data produced,
Retailer's module, to provide the merchant data being sold,
The consumer module, to provide the consumer data consumed,
The consumer data is shared with merchant data, and the merchant data is shared with manufacturer data, described to add
Industrial and commercial data are shared with manufacturer data, and processing quotient data, manufacturer data, merchant data and the consumer data are led to
Protocol layer is crossed to be recorded in block chain,
Also include：API Calls interface and the third Protocol unit of block chain structure data storage are provided, it includes：With
With the Internet according to each node security in common recognition mechanism Logistics networks, and to store the storage of block chain structure data
Layer.
Further, the third Protocol unit also includes：The database of local datastore, to optimize I/O
Energy.
Further, the third Protocol unit also includes：, client wallet, to establish address, checking signature,
Payment by the transfer of accounts checks remaining sum.
Further, the server also includes：Trace to the source unit, to share the place of production of commodity, lot number, date of manufacture letter
Breath, and the production environment of commodity, the information for whether having product safety certification are come into the open, and in the processing quotient module block, institute
State manufacturer's module, retailer's module, consumer module's track articles source, plant data, due date, storage
Temperature, transit information.
Further, the browser also includes：Business site, WEB client side, third party's expansion interface, to pass through
The business site, the WEB client side or third party's expansion interface enter under line to the friendship on line with shared shelf
Mutually
Beneficial effects of the present invention：
The present invention is by block chain technical optimization retail trade, so as to realize really shared retail mode.Due to assisting
View layer is established and safeguards network node and provide API Calls interface, using the teaching of the invention it is possible to provide meets the Internet and storage area of common recognition mechanism
The storage layer of block chain structure data.Due to providing the service end of shared retail in extension layer, in described extension layer any need the
The product that tripartite pays can be convenient to use block chain technology, and any required really power, reference and the information of retrospect can
Realized by block chain.The WEB incoming ends of the service end, and cash-freeization process are accessed due to being provided in application layer,
Cash-freeization includes but is not limited to, the token such as BTC/EBC.In addition, also include in the extension layer：Consume contract module, processing
Quotient module block, manufacturer's module, retailer's module, consumer module, it can be ensured that production person, processor in each link, zero
Sell business, consumer can obtain necessary/desired information.Also include in the application layer：To provide business site,
One or more kinds of WEB access ends of WEB client side, third party's expansion interface, support the WEB access ends of various ways.
Brief description of the drawings
Fig. 1 is the method flow schematic diagram that shared retail is realized based on block chain in one embodiment of the invention；
Fig. 2 is the block chain structure data structure schematic diagram in one embodiment of the invention；
Fig. 3 is the system structure diagram that shared retail is realized based on block chain in one embodiment of the invention；
Fig. 4 is the topological structure schematic diagram in the present invention.
Embodiment
The principle of the disclosure is described referring now to some example embodiments.It is appreciated that these embodiments are merely for saying
It is bright and help it will be understood by those skilled in the art that with the purpose of the embodiment disclosure and describe, rather than suggest the model to the disclosure
Any restrictions enclosed.Content of this disclosure described here can in a manner of described below outside various modes implement.
As described herein, term " comprising " and its various variants are construed as open-ended term, it means that " bag
Include but be not limited to ".Term "based" is construed as " being based at least partially on ".Term " one embodiment " it is understood that
For " at least one embodiment ".Term " another embodiment " is construed as " at least one other embodiment ".
Common recognition mechanism in the application refers to that block chain affairs reach the algorithm of distributed common recognition.
Block chain is a kind of distributed account book system of decentralization, it can be used for registering and issue digitlization assets,
Equity security, integration etc., and transferred accounts, paid and merchandised in a point-to-point fashion.Block catenary system and traditional centralization
Account book system is compared, and is had the advantages that full disclosure, can not be distorted, prevent multiple payment, and independent of any credible
Third party.And due to higher network delay under point to point network be present, the affairs sequencing observed by each node is not
May be completely the same.Therefore block catenary system needs the priority for designing a kind of affairs of mechanism to occurring within the similar time suitable
Sequence is known together.The algorithm that the sequencing of this affairs in a time window is reached common understanding is referred to as " common recognition machine
System ".
Still further aspect, block chain (Blockchain) are the data storage systems for being participated in safeguarding jointly by distributed node
System, it forms linked data structure using hashing algorithm connection data block, and by the mechanism of knowing together to transmit and synchrodata, from
And ensure the final consistency of each node data and can not change and delete.
Common recognition mechanism be block catenary system according to own service feature, in Byzantium's general's problem (Lamport L. The
Byzantine Generals Problem[J].Acm Transactions on Programming Languages&
Systems,1995,4(3):382-401.) the distributed consensus algorithm of transmission and synchrodata in network.Generally comprise number
According to contents such as verifying broadcasts, new block production method, block verifying broadcasts, bifurcated processing.At present, existing common common recognition mechanism
Including proof of work (POW), rights and interests prove (POS), and acting on behalf of rights and interests proves (DPOS) and practical Byzantium (PBFT) etc..
1st, POW proof of work, by enumerating the hash computings of formula, a random number for meeting rule is calculated, that is, is obtained
This book keeping operation power is obtained, the data that epicycle needs to record is sent, is stored together after other node verifications of the whole network more than 50%.POW
That is proof of work, its advantage are：1) algorithm is simple, easily realizes；2) extra information need not be exchanged between node to may achieve
Common recognition；3) destruction system needs to put into great cost；But its shortcoming is also clearly：1) energy is wasted；2) confirmation of block
Time is difficult to shorten；3) new block chain must find a kind of different hashing algorithm, otherwise will face the calculation power of bit coin
Attack；4) bifurcated is easily produced, it is necessary to wait multiple confirmations；5) forever no lastness, it is necessary to which checkpointing mechanism makes up most
End property.The application case of POW proof of work：Bit coin.
2nd, POS rights and interests prove, are a kind of POW upgrading common recognition mechanism；According to the ratio of token shared by each node and when
Between；Mine disaster degree is dug in the reduction of equal proportion, so as to accelerate to look for the speed of random number.The advantages of this mechanism is unlike POW so expenses
Electricity, but also have many shortcomings：1) without specialization, possessing the participant of rights and interests may not wish to participate in book keeping operation；2) easily produce
Bifurcated is, it is necessary to wait multiple confirmations；3) forever no lastness, it is necessary to which checkpointing mechanism makes up lastness.POS rights and interests prove
Application case：Following coin, ether mill employ POW+POS mixed mechanism.
3rd, DPOS shares authorisation verification mechanism, voted similar to the board of directors, money-holder launches a number of node, acts on behalf of
They are verified and kept accounts.DPOS is specialized by the role for the people that keeps accounts on the basis of POS, first passes through rights and interests to select note
Account people, then kept accounts in turn again between book keeping operation people.This mode is still without the final sex chromosome mosaicism of solution.DPOS share authorisation verifications
The application case of mechanism：Bit stock.
4th, PBFT practicalities Byzantine failure tolerance algorithm, this is a kind of consistency algorithm based on message transmission, and algorithm passes through three
Individual stage compliance, these stages may be because failure and repeat.
Assuming that node total number is 3f+1, f is Byzantine fault node：
1) when node finds that leader does evil, it is leader to elect other replica by algorithm,
2) value that it is selected is broadcast to other replica nodes by leader by pre-prepare message, other
Replica nodes if receive if send prepare, if failure if do not send,
3) once 2f node receives prepare message, then node sends commit message,
4) after 2f+1 node receives commit message, the value values is represented and are determined.PBFT practicality Byzantine failure tolerances
The application case of algorithm：Hyperledger fabric, the domestic alliance's chain in part.
Application layer, extension layer and the protocol layer being related in the application use including but not limited to C/C++/Nodejs/
Javascript/Python/Go is any or multi-purpose development language is realized.
Refer to Fig. 1 is the method flow schematic diagram that shared retail is realized based on block chain in one embodiment of the invention,
Specific steps include：
Step S100 is established and is safeguarded network node in protocol layer, and provides API Calls interface, and the protocol layer refers to
The technology of the bottom, including but not limited to distributed network node and storage organization.Not only maintain in protocol layer
Network node, and API is only provided for calling.API (Application Programming Interface) is to apply journey
Sequence DLL, support realize that bottom calls.Those skilled in the art can understand that official can issue simple client, to
Establish network address, checking signature, payment by the transfer of accounts, check remaining sum etc..Preferably, in protocol layer also building network environment, build
Trading channel and formulation node reward rule.Include but is not limited to above-mentioned bit coin or Lay spy's coin etc. in protocol layer.Enter
One step, accumulation layer and Internet are divide into protocol layer, the data storage in accumulation layer can be performance and easy-to-use with relatively independent
Property.
Step S101 is in extension layer, there is provided the service end of shared retail, contract mechanism is mainly performed in the service end, its
Belong to the application and development of extension aspect.When reaching some condition threshold, contract is performed and included but is not limited to automatically, automatic transfer
Security, automatically payment, automatic gathering, automatic refund etc..Basic extension layer, block chain can develop any kind of production with framework
Product, block chain technology not exclusively can be convenient to use used in financial industry, the product of any required Third-party payment, together
When any required really power, reference and the information of retrospect, can be realized by block chain.
Step S102 is in application layer, there is provided the WEB incoming ends of the service end, and cash-freeization process are accessed, it is described
WEB incoming ends can be business site, WEB client side, third party's expansion interface, to pass through the business site, the WEB
Client or third party's expansion interface enter under line to interacting on line with shared shelf and/or intelligent retail terminal.Institute
Cash-freeization process is stated, is included but is not limited to：Using e-payment, credit payment, recognition of face payment, living things feature recognition branch
Pay, multi-point touch is paid, vr Virtual Realizations are paid.
Step S103 also includes in the protocol layer：To the net according to each node security in common recognition mechanism Logistics networks
Network layers, and to store the storage layer of block chain structure data, those skilled in the art can understand, in the Internet
The safety for digging each node in the common recognition mechanism algorithm Logistics networks such as ore deposit, ballot can be used.
Step S104 also includes in the extension layer：Consume contract module, processing quotient module block, manufacturer's module, retailer
Module, consumer module, the consumption contract module, to perform the consumption contract for the condition of reaching, the processing quotient module block, use
To provide the processing quotient data processed, manufacturer's module, to provide the manufacturer data produced, described zero
Quotient module block is sold, to provide the merchant data being sold, the consumer module, to provide the consumer consumed
Data.Consumption contract module is mainly to perform the consumption contract for the condition of can reach, and consumption contract includes but is not limited to, and consumption is double
Side, spending amount and consumption rights etc..Processing quotient module block, manufacturer's module and retailer's module, will
Processing quotient data, merchant data and consumer data are realized in extension layer to be collected and stores.
Consumer data is shared with merchant data described in step S105, and the merchant data is total to manufacturer data
Enjoy, the processing quotient data is shared with manufacturer data, described to process quotient data, manufacturer data, merchant data and disappear
Expense person's data are recorded in block chain by protocol layer,
Step S106 also includes in the application layer：To provide business site, WEB client side, third party's expansion interface
One or more kinds of WEB access ends.
Preferably, also include in the application layer：RF passive labels, Quick Response Code, recognition of face, living things feature recognition connect
Enter end.
Preferably, it is based in the Internet：Dig ore deposit common recognition algorithm or ballot common recognition algorithm.
Preferably, it is based in the Internet：Proof of work POW, rights and interests prove POS, act on behalf of rights and interests prove DPOS with
And practical Byzantium PBFT common recognitions mechanism.
As preferred in the present embodiment, refer to Fig. 2 is the block chain structure data structure in one embodiment of the invention
Schematic diagram, include in storage layer block chain structure data：To the magical number 1 as separator, to record block chain size
Block size 2, to using HASH values as the reference target number of the HASH values of next new block data block head believe
Breath 3, the transaction count 4 of current block number of deals is recorded, to preserve the Transaction Details 5 of trade detail.The data field build
The HASH values of portion's information 3 are the reference target numbers of the HASH values of next new block, and the Transaction Details 5 have recorded in the block
All transaction records.It has recorded in the data block header information 3：Version number, previous block record,
Root, timestamp, object feature value, the random number of Merkle trees.Specifically, it is exactly to produce in the process of bit coin miner digging ore deposit
The process of new data block, this process need to contrast the HASH values and random number on previous data block head, if full
Sufficient certain condition then generates new block.The root of Merkle trees is all root node HASH for being recorded transaction in the block
Value, middle acute hearing is digitally signed with a HASH tree to each than transaction, with ensure it is each than merchandise can not all forge with
There is no repeat business, Merkle trees are one kind of HASH trees.Transaction record in the Transaction Details 5 is just as a book keeping operation sheet
Equally, the Transaction Information of all bit coin is have recorded, the bit coin income and expenses of each bit coin player are by permanent embedding
Enter so that others inquires about in data block, namely why each merchandised than bit coin can all inquire for this.This
Transaction data in these individual data blocks is stored in the client node of each bit coin user, all these nodes
Then constitute bit coin and distributed data base system.The data of any one node are destroyed all without the whole data of influence
The normal operation in storehouse, because all saving complete database in other healthy nodes.So data in the present embodiment
In block, bit coin expenditure and reception transaction write on together, and whole revenue and expenditure record records including many ratios, each than recording all
There is the index number of oneself for inquiry, while include the generation time in each ratio record, quote the cryptographic Hash of transaction, merchandise
The details such as recording indexes numbering, bit coin expenditure address, expenditure number of addresses.It is each to have one than revenue and expenditure transaction record
Merkle nodal values, this hash nodal value are a parts for whole Merkle trees, determine that each address can not repeat
Merchandise and be forged.Consumption contract module, processing quotient module block, manufacturer's module, retailer's module, consumer module can be recorded
The middle Transaction Details that may occur.
Refer to Fig. 3 is the system structure diagram that shared retail is realized based on block chain in one embodiment of the invention,
System includes：Server 20 and browser 10, to access the server, the server 20 wraps the browser 10
Include：Consume contract module 201, processing quotient module block 202, manufacturer's module 203, retailer's module 204, consumer module 205, institute
Consumption contract module 201 is stated, to perform the consumption contract for the condition of reaching, the processing quotient module block 202, to provide to add
The processing quotient data of work, manufacturer's module 203, to provide the manufacturer data produced, retailer's module
204, to provide the merchant data being sold, the consumer module 205, to provide the consumer's number consumed
According to the consumer data is shared with merchant data, and the merchant data is shared with manufacturer data, the processing quotient
Shared according to manufacturer data, processing quotient data, manufacturer data, merchant data and the consumer data pass through agreement
Layer is recorded in block chain, in addition to：API calling interfaces and the third Protocol unit of block chain structure data storage are provided
30, it includes：To the Internet 302 according to each node security in common recognition mechanism Logistics networks, and to store block
The storage layer 301 of chain structure data.In certain embodiments, the browser 10 also includes：RF passive labels, Quick Response Code, people
Face identification, the incoming end of living things feature recognition.In certain embodiments, it is based on digging ore deposit common recognition calculation in the third Protocol unit 30
Method or ballot common recognition algorithm.In certain embodiments, following common recognition mechanism is included in the third Protocol unit 30, is worked
Amount proves POW, and rights and interests prove POS, and acting on behalf of rights and interests proves DPOS and practical Byzantium PBFT common recognition mechanism.In some implementations
In example, the block chain structure data of the storage layer 301 include：To the magical number as separator, to record block chain
The block size of size, to the data block head using HASH values as the reference target number of the HASH values of next new block
Information, the transaction count of current block number of deals is recorded, to preserve the Transaction Details of trade detail.
As preferred in the present embodiment, the third Protocol unit 30 includes：The database of local datastore, use
To optimize I/O performances.
As preferred in the present embodiment, the third Protocol unit 30 includes：Client wallet, to establish address,
Checking signature, payment by the transfer of accounts check remaining sum.
As preferred in the present embodiment, the server 20 also includes：Trace to the source unit, to share the place of production of commodity,
Lot number, date of manufacture information, and the production environment of commodity, the information for whether having product safety certification are come into the open, and in institute
State processing quotient module block, manufacturer's module, retailer's module, consumer module's track articles source, factory's number
According to, due date, storage temperature, transit information.
System in the present embodiment, solve in traditional food system, from food producer to processing enterprise, then to warehouse
Or dispatching, finally it is sent to during the entire process of retailer and many leaks is present.Each link information is by paper records, if disappearing
Expense person wants situations such as grown place of retrospect purchase food, it is necessary to expend several days time.Once food goes wrong, it is desirable to finds out
Simultaneously make decision and be required for investigating and collecting evidence for a long time in problem source.As a result of the technology of block chain, because data are whole
It is that digitlization is collected, can is traced to the source within several seconds so that shared retail can also realize that efficient food is traced to the source.
As preferred in the present embodiment, the browser 10 also includes：Business site, WEB client side, third party's extension
Interface, to by the business site, the WEB client side or third party's expansion interface and shared shelf and/or
Intelligent retail terminal enters under line to the interaction on line.
Refer to Fig. 4 is the topological structure schematic diagram in the present invention, shown in Fig. 4 to include in application layer：Transaction
Website, WEB client side, third party's expansion interface, to pass through the business site, the WEB client side or the described 3rd
Square expansion interface enters under line to interacting on line with shared shelf and/or intelligent retail terminal.Pass through business site, WEB client
End and third party's expansion interface are entrance, and " cash-freeization " is used as using the tokens such as bit coin or other cash-freeization operations
Entrance.Include in extension layer：Consume contract module, processing quotient module block, manufacturer's module, retailer's module and consumer
Module.The consumption contract module, to perform the consumption contract for the condition of reaching, the processing quotient module block, to provide to
The processing quotient data of processing, manufacturer's module, to provide the manufacturer data produced, retailer's module,
To provide the merchant data being sold, the consumer module is described to provide the consumer data consumed
Consumer data is shared with merchant data, and the merchant data is shared with manufacturer data, the processing quotient data and life
Business men data sharing, processing quotient data, manufacturer data, merchant data and the consumer data are recorded by protocol layer
In block chain.Mainly include storage layer and Internet in protocol layer as described in Figure, protected in Internet by mechanism of knowing together
Hinder the safety of each node, the memory structure of block chain is provided in accumulation layer.If used than client in application layer
Bitcoin-Qt clients, then the information of the data block in accumulation layer there is inside the computer of user.Every time when you beat
Bitcoin-Qt is opened, data block all can be with whole P2P network distribution types database synchronization.According to the difference of operating system, number
Typically depositing path according to block catalogue blocks is：
Windows:%APPDATA% Bitcoin
Linux:~/.bitcoin/
Mac OS:~/Library/Application Support/Bitcoin/
Entitled blkXXX.dat file blkXXX.dat files are deposited in blocks files can be with below terminal
Opened with hexdump.Structure is：hexdump-n 10000-C blk00000.dat.
Because processing quotient data, manufacturer data, merchant data and the consumer data are recorded by protocol layer
In block chain so that it is guaranteed that be each link includes food on chain the producer, processor, retailer, consumer
It can benefit from it.Additionally due to using the entrance of cash-freeization in application layer, whole shared retail implementation process ensure that
Automation and security.By block chain technical optimization retail trade, so as to realize, really shared retail mode greatly carries
The efficiency of operation of Gao Liao enterprises and the operating cost for greatly reducing enterprise, more can comprehensively meet the needs of user is to product.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Necessarily refer to identical embodiment or example.Moreover, specific features, structure, material or the feature of description can be any
One or more embodiments or example in combine in an appropriate manner.
In general, the various embodiments of the disclosure can be with hardware or special circuit, software, logic or its any combination
Implement.Some aspects can be implemented with hardware, and some other aspect can be with firmware or software implementation, and the firmware or software can
With by controller, microprocessor or other computing devices.Although the various aspects of the disclosure be shown and described as block diagram,
Flow chart is represented using some other drawing, but it is understood that frame described herein, equipment, system, techniques or methods can
With in a non limiting manner with hardware, software, firmware, special circuit or logic, common hardware or controller or other calculating
Equipment or some combinations are implemented.
Although in addition, operation is described with particular order, this is understood not to require this generic operation with shown suitable
Sequence is performed or performed with generic sequence, or requires that all shown operations are performed to realize expected result.In some feelings
Under shape, multitask or parallel processing can be favourable.Similarly, begged for although the details of some specific implementations is superincumbent
By comprising but these are not necessarily to be construed as any restrictions to the scope of the present disclosure, but the description of feature is only pin in
To specific embodiment.Some features described in some embodiments of separation can also be held in combination in single embodiment
OK.Mutually oppose, the various features described in single embodiment can also in various embodiments be implemented separately or to appoint
The mode of what suitable sub-portfolio is implemented.
Claims (10)
- A kind of 1. method that shared retail is realized based on block chain, it is characterised in that comprise the following steps：In protocol layer, establish and safeguard network node, and API Calls interface is provided,In extension layer, there is provided the service end of shared retail,In application layer, there is provided the WEB incoming ends of the service end, and cash-freeization process are accessed,Also include in the protocol layer：To the Internet according to each node security in common recognition mechanism Logistics networks, Yi Jiyong To store the storage layer of block chain structure data,Also include in the extension layer：Consume contract module, processing quotient module block, manufacturer's module, retailer's module, consumer's mould Block,The consumption contract module, to perform the consumption contract for the condition of reaching,The processing quotient module block, to provide the processing quotient data processed,Manufacturer's module, to provide the manufacturer data produced,Retailer's module, to provide the merchant data being sold,The consumer module, to provide the consumer data consumed,The consumer data is shared with merchant data, and the merchant data is shared with manufacturer data, the processing business Data are shared with manufacturer data, and processing quotient data, manufacturer data, merchant data and the consumer data pass through association View layer is recorded in block chain,Also include in the application layer：To provide business site, WEB client side, third party's expansion interface it is a kind of or more Kind WEB access ends.
- 2. according to the method for claim 1, it is characterised in that also include in the application layer：RF passive labels, two dimension Code, recognition of face, the incoming end of living things feature recognition.
- 3. according to the method for claim 1, it is characterised in that be based in the Internet：Dig ore deposit common recognition algorithm or ballot Common recognition algorithm.
- 4. according to the method for claim 1, it is characterised in that be based in the Internet：Proof of work POW, rights and interests POS is proved, acting on behalf of rights and interests proves DPOS and practical Byzantium PBFT common recognition mechanism.
- 5. according to the method for claim 1, it is characterised in that include in storage layer block chain structure data：To the magical number as separator,To record the block size of block chain size,To the data block header information using HASH values as the reference target number of the HASH values of next new block,The transaction count of current block number of deals is recorded,To preserve the Transaction Details of trade detail.
- A kind of 6. system that shared retail is realized based on block chain, it is characterised in that including：Server and browser, it is described clear Device is look to access the server, the server includes：Consume contract module, processing quotient module block, manufacturer's module, retail Quotient module block, consumer module,The consumption contract module, to perform the consumption contract for the condition of reaching,The processing quotient module block, to provide the processing quotient data processed,Manufacturer's module, to provide the manufacturer data produced,Retailer's module, to provide the merchant data being sold,The consumer module, to provide the consumer data consumed,The consumer data is shared with merchant data, and the merchant data is shared with manufacturer data, the processing business Data are shared with manufacturer data, and processing quotient data, manufacturer data, merchant data and the consumer data pass through association View layer is recorded in block chain,Also include：API Calls interface and the third Protocol unit of block chain structure data storage are provided, it includes：To root According to the Internet of each node security in common recognition mechanism Logistics networks, and to store the storage layer of block chain structure data.
- 7. system according to claim 6, it is characterised in that the third Protocol unit also includes：Local data is deposited The database of storage, to optimize I/O performances.
- 8. system according to claim 6, it is characterised in that the third Protocol unit also includes：, client money Bag, to establish address, checking signature, payment by the transfer of accounts or check remaining sum.
- 9. system according to claim 6, it is characterised in that the server also includes：Trace to the source unit, to share business The place of production of product, lot number, date of manufacture information, and the production environment of commodity, the information for whether having product safety certification are disclosed Change, and come in the processing quotient module block, manufacturer's module, retailer's module, consumer module's track articles Source, plant data, due date, storage temperature, transit information.
- 10. system according to claim 6, it is characterised in that the browser also includes：Business site, WEB client End, third party's expansion interface, to by the business site, the WEB client side or third party's expansion interface with Shared shelf and/or intelligent retail terminal enter under line to the interaction on line.
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