CN110060072A - It is a kind of to prevent from packing the secondary method and system used based on block chain - Google Patents
It is a kind of to prevent from packing the secondary method and system used based on block chain Download PDFInfo
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- CN110060072A CN110060072A CN201910251063.7A CN201910251063A CN110060072A CN 110060072 A CN110060072 A CN 110060072A CN 201910251063 A CN201910251063 A CN 201910251063A CN 110060072 A CN110060072 A CN 110060072A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
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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
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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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
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
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Abstract
The invention belongs to commodity tracing fields, disclosing a kind of prevents from packing the secondary method and system used based on block chain, the service node of multiple equities constitutes the peer-to-peer network of a decentralization, for recording the critical circulation information of commodity in real time, producer, seller and purchaser are as different classes of user node, it is connected on service platform, it obtains, save tracking code data relevant to itself, when commodity circulate between each dealer, tracking code data also circulate between the user node of each dealer, the circulation process of commodity tracing code is traced, after the completion of detecting the final link of merchandise sales, tracking code will lose the permission of write-in, it can only be checked, guarantee the not alterability of circulation information with this.Automatic trigger intelligence contract of the present invention closes the write-in permission of the tracking code, with this come guarantee track code will not be by secondary use.
Description
Technical field
The invention belongs to commodity tracing fields, and in particular to it is a kind of based on block chain prevent from packing the secondary method used and
System.
Background technique
Electric business, difference quotient it is prevailing, cause commercial quality very different to a certain extent, whole market exist utilize certified products packet
Threading do business product fake the phenomenon that.Can not be discovered out by existing technology using former wrapped fraud commodity, consumer and
Corresponding brand enterprise all receives different degrees of influence.It prevents from packing by block chain technology secondary using selling fraud quotient
Product have higher-value, can be stored from data using block chain technology, intelligent contract administration, data grant access three
The separation management of level progress personal data and application service.Its essence is one distributed p 2 p of building and offer can
The Database Systems of letter data management function.
1, system cost is high, complicated for operation.
Existing commodity tracing technical solution is all made of centralized architecture, and to reach tracking target, scheme requires all
Interim distributors, retail commercial city are necessarily connected on central node, and provide it the details of commodity circulation.It and is to ensure
All users for being connected to central node must just be carried out stringent registration management and authentication by system safety, this is lacked
Point bring direct result is exactly that in existing commodity traceability system, a large amount of interim distributors, retailer are reluctant to be added,
So that commodity circulation information is extremely imperfect, so that commodity traceability system is difficult to play its due effect.
2, the reliability of data is unable to ensure.
In existing commodity tracing technology scheme, all commodity circulation data have all been submitted to by system operator
The central node of management carries out centralized and unified management to all data by the node, and user can not participate in data management, thus
It can not prevent data from being distorted by system operator malice.Once going wrong, the responsibility of system operator itself is all difficult to can
By getting rid of, the responsibility of other each related sides be just more difficult to it is credible define, easily initiation dispute.
Summary of the invention
It prevents from packing the secondary method and system used based on block chain it is an object of that present invention to provide a kind of, reduces market
The case where upper commodity are faked, the protection etc. of benign development and consumers' rights and interests to market sale has important value.
In order to solve the above problems existing in the present technology, the technical scheme adopted by the invention is as follows:
A method of based on block chain prevent from packing it is secondary use, the service node of multiple equities constitutes one and goes to center
The peer-to-peer network of change is used to the record critical circulation information of commodity in real time, and producer, seller and purchaser are as inhomogeneity
Other user node, is connected on service platform, obtains, saves tracking code data relevant to itself, and carries out related service
Operation；Every commodity are endowed a unique commodity tracing code, when commodity circulate between each dealer, track yardage
According to also circulating between the user node of each dealer, the circulation process of commodity tracing code is traced, is completed to Commodity Flow
The retrospect for turning over journey, after the completion of detecting the final link of merchandise sales, tracking code will lose the permission of write-in, can only be looked into
It sees, guarantees the not alterability of circulation information with this.
Further, block chain distributed network is built, provides the tracking of the Unique Product based on block chain for every commodity
Code tracks the permission that code has write-in and reads at this time.
Further, the circulation process of the commodity tracing code and merchandise circulation process correspond, and fully synchronized.
Further, the producer, seller and purchaser need to record enterprise or the individual of circulation and transfer of goods data,
Increase the entrance of data-triggered.
Further, outbound in time module and shops or line will be passed through post sales by completing on-line selling and shops when commodity
Geographic position data be recorded on block chain, on time dimension and geographic latitude, formed sales data closed loop.
Further, automatic trigger intelligence contract is closed into the write-in power of tracking code after the data cochain of sales section
Limit guarantees can not being tampered for the data record of commodity tracing code.
Further, the present invention in handle data grant intelligent contract be a kind of specification operation flow code table
Show mode, automatically opening and closing for tracking code write-in permission may be implemented.
Further, if hereafter return question occurs for commodity, the rolling back action of intelligent contract progress data will be triggered, together
When tracking code data write-in permission can be synchronized to open.
Further, the generation process of the commodity tracing code are as follows:
Commodity production enterprise, according to the coding rule of commodity tracing code, generates therewith while producing a collection of commodity
The equal commodity tracing code of quantity, so that each commodity have a unique corresponding commodity tracing code therewith；Manufacturing enterprise
Platform of tracing to the source is submitted to using the commodity tracing code of generation and other relevant informations as a transaction, block is recorded by the latter
On chain.
Further, the process of circulation of the commodity tracing code are as follows:
A transaction application, content are submitted when sending a collection of commodity to dealer, while to platform of tracing to the source by manufacturing enterprise
It further include producer's delivery availability, delivery whereabouts relevant information in addition to comprising commodity tracing code corresponding with this batch of commodity.
Further, the dealer is after receiving the commodity and confirmation that manufacturing enterprise or upstream dealer send,
A transaction application is submitted to platform of tracing to the source, content includes commodity tracing code, receiving time, source-information of receiving.
Further, the method for the verifying includes: to verify its commodity tracing code source using the public key of transaction applicant
It is credible；To trading, related commodity tracing digital content is verified, it is ensured that input, the output of transaction are consistent.
Further, the recording process of the transaction are as follows: a set of common recognition mechanism is run between the multiple nodes for platform of tracing to the source,
It periodically synchronizes and decides by vote, the licit traffic in this period is recorded on block chain by which node with determination.
Further, the trace back process of the merchandise resources are as follows: all licit traffics letter generated during commodity circulation
For breath by complete documentation on block chain, platform of tracing to the source provides the commodity of diversified forms to all types of user by a query node
Information of tracing to the source query service, including generic web pages inquiry, private client inquiry or mobile phone A pp inquiry.
Further, service platform, the service node of multiple equities constitute the service platform an of decentralization as clothes
Business network, the detailed process for leading to commodity tracing code stream are recorded as block data.
Further, user node, manufacturing enterprise, dealer at different levels, retailer are as different classes of user node, even
It is connected on service platform, to obtain, save tracking code data relevant to itself, and carries out related service operation.
Further, commodity tracing code, every commodity are endowed a unique commodity tracing code, when commodity are in each warp
When circulating between pin quotient, the data of commodity tracing code also circulate between the user node of each dealer；When merchandise sales most
After the completion of terminal ring section, tracking code will lose the permission of write-in, can only be checked, guarantee can not modifying for circulation information with this
Property.
Further, the Shipping Information of commodity is written in triggering system in tracking code when commodity have delivery dynamic.
Further, transport to the commodity of various regions storage when can trigger the storage letter that commodity are written in system in tracking code
Breath.
Further, commodity online sales or shops sale can all trigger system tracking code in squeeze into corresponding mark
Note.
Further, after consumer places an order, tracking code is added in the information for executing outbound.
Further, after consumer receives, tracking the record in code will finally write by timestamp and positioning system acquisition
Enter corresponding final sales time and location information, while triggering the write-in permission that intelligent contract closes the tracking code.
Further, after tracking code again flows into market, two time selling will directly be carried out by inquiry tracking code data
Early warning.
The invention has the benefit that
1, the present invention it is at low cost, using simple.Maximum one of feature is in the condition for not using core agent
Under, it efficiently realizes point-to-point credible interaction, utilizes this feature of block chain technology.
2, data of the present invention are completely reliable.Block chain technology can allow relevant party to be involved in data management, and can
Ensure to record once being added into block chain, anyone can not distort.
3, after consumer receives, the record in tracking code will be ultimately written corresponding by timestamp and positioning system acquisition
Final sales time and location information, while triggering the write-in permission that intelligent contract closes the tracking code guarantee to track with this
Code will not be by secondary use.
4, commodity tracing method proposed by the present invention does not need user and registers, do not need to increase any encryption/identity newly
Authenticating device, any user can flexibly be added, convenient use, and the zero cost for realizing user is added, zero study uses.
Detailed description of the invention
Fig. 1 is the principle of the present invention schematic diagram.
Specific embodiment
The present invention is further elaborated with reference to the accompanying drawing.
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
Block chain technology is a revolutionary technological innovation of internet and information technology field, is gone its essence is one
The distributed account book database of centralization, can be used to store a large amount of Transaction Informations, have decentralization, it is open and clear, can not
It distorts, facilitate the characteristics of retrospect.Block chain technology is most early in electronic cash system --- the bit of first complete decentralization
Accomplished and successful application in coin project.
Although people are attempting block chain Technique Popularizing to the other field other than financial, to being at present
Only, still occur without the mature application other than financial field.Therefore, commodity are carried out currently without application block chain technology to trace to the source
Technical solution, the present invention be put forward for the first time this scheme.
Embodiment 1:
As shown in Figure 1, a kind of prevent from packing the secondary system used based on block chain, comprising:
Service platform, the service node of multiple equities constitute the service platform of a decentralization as service network, use
The detailed process that commodity tracing code stream leads to is recorded as block data；
User node, manufacturing enterprise, dealer at different levels, retailer are connected to service as different classes of user node
On platform, to obtain, save tracking code data relevant to itself, and related service operation is carried out.
Commodity tracing code, every commodity are endowed a unique commodity tracing code, when commodity are between each dealer
When circulation, the data of commodity tracing code also circulate between the user node of each dealer；When the final link of merchandise sales is complete
Cheng Hou, tracking code will lose the permission of write-in, can only be checked, guarantee the not alterability of circulation information with this.
Embodiment 2:
As shown in Figure 1, a kind of prevent from packing the secondary method used based on block chain, the service node of multiple equities is constituted
The peer-to-peer network of one decentralization is used to the record critical circulation information of commodity in real time, producer, seller and purchaser
It as different classes of user node, is connected on service platform, obtains, saves tracking code data relevant to itself, go forward side by side
The operation of row related service；Every commodity are endowed a unique commodity tracing code, when commodity circulate between each dealer
When, tracking code data also circulate between the user node of each dealer, trace to the circulation process of commodity tracing code, complete
The retrospect of pairs of merchandise circulation process, after the completion of detecting the final link of merchandise sales, tracking code will lose the permission of write-in,
It can only be checked, guarantee the not alterability of circulation information with this.
Block chain distributed network is built, the Unique Product based on block chain is provided for every commodity and tracks code, chase after at this time
The permission that track code has write-in and reads.
The circulation process and merchandise circulation process of the commodity tracing code correspond, and fully synchronized.
The producer, seller and purchaser need to record enterprise or the individual of circulation and transfer of goods data, increase data touching
The entrance of hair.
Completing on-line selling and shops when commodity post sales will be by the geographical position of outbound in time module and shops or line
It sets data to be recorded on block chain, on time dimension and geographic latitude, forms sales data closed loop.
By automatic trigger intelligence contract after the data cochain of sales section, the write-in permission of tracking code is closed, guarantees quotient
The data record of product tracking code can not be tampered.
The intelligent contract of processing data grant is a kind of code representation of the operation flow of specification in the present invention, can
To realize automatically opening and closing for tracking code write-in permission.
If hereafter return question occurs for commodity, intelligent contract will be triggered and carry out the rolling back action of data, while tracking code
The write-in permission of data can be synchronized to open.
The generation process of the commodity tracing code are as follows:
Commodity production enterprise, according to the coding rule of commodity tracing code, generates therewith while producing a collection of commodity
The equal commodity tracing code of quantity, so that each commodity have a unique corresponding commodity tracing code therewith；Manufacturing enterprise
Platform of tracing to the source is submitted to using the commodity tracing code of generation and other relevant informations as a transaction, block is recorded by the latter
On chain.
The process of circulation of the commodity tracing code are as follows:
A transaction application, content are submitted when sending a collection of commodity to dealer, while to platform of tracing to the source by manufacturing enterprise
It further include producer's delivery availability, delivery whereabouts relevant information in addition to comprising commodity tracing code corresponding with this batch of commodity.
The dealer is after receiving the commodity of manufacturing enterprise or upstream dealer transmission and confirmation, Xiang Suyuan platform
A transaction application is submitted, content includes commodity tracing code, receiving time, source-information of receiving.
The method of the verifying includes: that it is credible to verify its commodity tracing code source using the public key of transaction applicant；To friendship
Commodity tracing digital content involved in easily is verified, it is ensured that input, the output of transaction are consistent.
The recording process of the transaction are as follows: run a set of common recognition mechanism between the multiple nodes for platform of tracing to the source, periodically carry out
Synchronous and voting, the licit traffic in this period is recorded on block chain with determination by which node.
The trace back process of the merchandise resources are as follows: all licit traffic information generated during commodity circulation are complete
It is recorded on block chain, platform of tracing to the source is looked by a query node to the commodity information of tracing to the source that all types of user provides diversified forms
Ask service, including generic web pages inquiry, private client inquiry or mobile phone A pp inquiry.
Embodiment 3:
As shown in Figure 1, a kind of prevent from packing the secondary method used based on block chain, the service node of multiple equities is constituted
The peer-to-peer network of one decentralization is used to the record critical circulation information of commodity in real time, producer, seller and purchaser
It as different classes of user node, is connected on service platform, obtains, saves tracking code data relevant to itself, go forward side by side
The operation of row related service；Every commodity are endowed a unique commodity tracing code, when commodity circulate between each dealer
When, tracking code data also circulate between the user node of each dealer, trace to the circulation process of commodity tracing code, complete
The retrospect of pairs of merchandise circulation process, after the completion of detecting the final link of merchandise sales, tracking code will lose the permission of write-in,
It can only be checked, guarantee the not alterability of circulation information with this.
The generation process of the commodity tracing code are as follows:
Commodity production enterprise, according to the coding rule of commodity tracing code, generates therewith while producing a collection of commodity
The equal commodity tracing code of quantity, so that each commodity have a unique corresponding commodity tracing code therewith；Manufacturing enterprise
Platform of tracing to the source is submitted to using the commodity tracing code of generation and other relevant informations as a transaction, block is recorded by the latter
On chain.
The process of circulation of the commodity tracing code are as follows:
A transaction application, content are submitted when sending a collection of commodity to dealer, while to platform of tracing to the source by manufacturing enterprise
It further include producer's delivery availability, delivery whereabouts relevant information in addition to comprising commodity tracing code corresponding with this batch of commodity.
The dealer is after receiving the commodity of manufacturing enterprise or upstream dealer transmission and confirmation, Xiang Suyuan platform
A transaction application is submitted, content includes commodity tracing code, receiving time, source-information of receiving.
The method of the verifying includes: that it is credible to verify its commodity tracing code source using the public key of transaction applicant；To friendship
Commodity tracing digital content involved in easily is verified, it is ensured that input, the output of transaction are consistent.
The recording process of the transaction are as follows: run a set of common recognition mechanism between the multiple nodes for platform of tracing to the source, periodically carry out
Synchronous and voting, the licit traffic in this period is recorded on block chain with determination by which node.
The trace back process of the merchandise resources are as follows: all licit traffic information generated during commodity circulation are complete
It is recorded on block chain, platform of tracing to the source is looked by a query node to the commodity information of tracing to the source that all types of user provides diversified forms
Ask service, including generic web pages inquiry, private client inquiry or mobile phone A pp inquiry.
Embodiment 4:
A kind of as shown in Figure 1: to prevent from packing the secondary method used based on block chain, the service node of multiple equities is constituted
The peer-to-peer network of one decentralization is used to the record critical circulation information of commodity in real time, producer, seller and purchaser
It as different classes of user node, is connected on service platform, obtains, saves tracking code data relevant to itself, go forward side by side
The operation of row related service；Every commodity are endowed a unique commodity tracing code, when commodity circulate between each dealer
When, tracking code data also circulate between the user node of each dealer, trace to the circulation process of commodity tracing code, complete
The retrospect of pairs of merchandise circulation process, after the completion of detecting the final link of merchandise sales, tracking code will lose the permission of write-in,
It can only be checked, guarantee the not alterability of circulation information with this.
Block chain distributed network is built, the Unique Product based on block chain is provided for every commodity and tracks code, chase after at this time
The permission that track code has write-in and reads.
The circulation process and merchandise circulation process of the commodity tracing code correspond, and fully synchronized.
The producer, seller and purchaser need to record enterprise or the individual of circulation and transfer of goods data, increase data touching
The entrance of hair.
Completing on-line selling and shops when commodity post sales will be by the geographical position of outbound in time module and shops or line
It sets data to be recorded on block chain, on time dimension and geographic latitude, forms sales data closed loop.
By automatic trigger intelligence contract after the data cochain of sales section, the write-in permission of tracking code is closed, guarantees quotient
The data record of product tracking code can not be tampered.
The intelligent contract of processing data grant is a kind of code representation of the operation flow of specification in the present invention, can
To realize automatically opening and closing for tracking code write-in permission.
If hereafter return question occurs for commodity, intelligent contract will be triggered and carry out the rolling back action of data, while tracking code
The write-in permission of data can be synchronized to open.
The generation process of the commodity tracing code are as follows:
Commodity production enterprise, according to the coding rule of commodity tracing code, generates therewith while producing a collection of commodity
The equal commodity tracing code of quantity, so that each commodity have a unique corresponding commodity tracing code therewith；Manufacturing enterprise
Platform of tracing to the source is submitted to using the commodity tracing code of generation and other relevant informations as a transaction, block is recorded by the latter
On chain.
The process of circulation of the commodity tracing code are as follows:
A transaction application, content are submitted when sending a collection of commodity to dealer, while to platform of tracing to the source by manufacturing enterprise
It further include producer's delivery availability, delivery whereabouts relevant information in addition to comprising commodity tracing code corresponding with this batch of commodity.
The dealer is after receiving the commodity of manufacturing enterprise or upstream dealer transmission and confirmation, Xiang Suyuan platform
A transaction application is submitted, content includes commodity tracing code, receiving time, source-information of receiving.
The method of the verifying includes: that it is credible to verify its commodity tracing code source using the public key of transaction applicant；To friendship
Commodity tracing digital content involved in easily is verified, it is ensured that input, the output of transaction are consistent.
The recording process of the transaction are as follows: run a set of common recognition mechanism between the multiple nodes for platform of tracing to the source, periodically carry out
Synchronous and voting, the licit traffic in this period is recorded on block chain with determination by which node.
The trace back process of the merchandise resources are as follows: all licit traffic information generated during commodity circulation are complete
It is recorded on block chain, platform of tracing to the source is looked by a query node to the commodity information of tracing to the source that all types of user provides diversified forms
Ask service, including generic web pages inquiry, private client inquiry or mobile phone A pp inquiry.
It is a kind of to prevent from packing the secondary system used based on block chain, comprising:
Service platform, the service node of multiple equities constitute the service platform of a decentralization as service network, use
The detailed process that commodity tracing code stream leads to is recorded as block data.
User node, manufacturing enterprise, dealer at different levels, retailer are connected to service as different classes of user node
On platform, to obtain, save tracking code data relevant to itself, and related service operation is carried out.
Commodity tracing code, every commodity are endowed a unique commodity tracing code, when commodity are between each dealer
When circulation, the data of commodity tracing code also circulate between the user node of each dealer；When the final link of merchandise sales is complete
Cheng Hou, tracking code will lose the permission of write-in, can only be checked, guarantee the not alterability of circulation information with this.
The present invention is not limited to above-mentioned optional embodiment, anyone can show that other are various under the inspiration of the present invention
The product of form, however, make any variation in its shape or structure, it is all to fall into the claims in the present invention confining spectrum
Technical solution, be within the scope of the present invention.
Claims (10)
1. a kind of prevent from packing the secondary method used based on block chain, it is characterised in that: the service node of multiple equities is constituted
The peer-to-peer network of one decentralization is used to the record critical circulation information of commodity in real time, producer, seller and purchaser
It as different classes of user node, is connected on service platform, obtains, saves tracking code data relevant to itself, go forward side by side
The operation of row related service；Every commodity are endowed a unique commodity tracing code, when commodity circulate between each dealer
When, tracking code data also circulate between the user node of each dealer, trace to the circulation process of commodity tracing code, complete
The retrospect of pairs of merchandise circulation process, after the completion of detecting the final link of merchandise sales, tracking code will lose the permission of write-in,
It can only be checked, guarantee the not alterability of circulation information with this.
It a kind of prevents from packing the secondary method used based on block chain 2. according to claim 1, it is characterised in that: build
Block chain distributed network, provides the Unique Product based on block chain for every commodity and tracks code, and tracking code at this time has write-in
With the permission of reading.
It a kind of prevents from packing the secondary method used based on block chain 3. according to claim 1, it is characterised in that: described
Producer, seller and purchaser need to record enterprise or the individual of circulation and transfer of goods data, increase the entrance of data-triggered.
It a kind of prevents from packing the secondary method used based on block chain 4. according to claim 2, it is characterised in that: work as quotient
Product complete on-line selling and shops will be recorded in post sales by the geographic position data of outbound in time module and shops or line
On block chain, on time dimension and geographic latitude, sales data closed loop is formed；
It a kind of prevents from packing the secondary method used based on block chain 5. according to claim 4, it is characterised in that: work as pin
It sells automatic trigger intelligence contract after the data cochain of link, closes the write-in permission of tracking code, guarantee the number of commodity tracing code
According to can not being tampered for record.
It a kind of prevents from packing the secondary method used based on block chain 6. according to claim 5, it is characterised in that: described
The generation process of commodity tracing code are as follows:
Commodity production enterprise, according to the coding rule of commodity tracing code, generates quantity therewith while producing a collection of commodity
Equal commodity tracing code, so that each commodity have a unique corresponding commodity tracing code therewith；Manufacturing enterprise will give birth to
At commodity tracing code and other relevant informations as a transaction submit to platform of tracing to the source, block chain is recorded by the latter
On.
It a kind of prevents from packing the secondary method used based on block chain 7. according to claim 5, it is characterised in that: described
The process of circulation of commodity tracing code are as follows:
A transaction application is submitted when sending a collection of commodity to dealer, while to platform of tracing to the source by manufacturing enterprise, and content is except packet
It further include producer's delivery availability, delivery whereabouts relevant information outside containing commodity tracing code corresponding with this batch of commodity；
The dealer after receiving the commodity of manufacturing enterprise or upstream dealer transmission and confirmation, submit by Xiang Suyuan platform
One transaction application, content includes commodity tracing code, receiving time, source-information of receiving.
It a kind of prevents from packing the secondary method used based on block chain 8. according to claim 4, it is characterised in that: described
The method of verifying includes: that it is credible to verify its commodity tracing code source using the public key of transaction applicant；To the related quotient that trades
Product tracking digital content is verified, it is ensured that input, the output of transaction are consistent.
It a kind of prevents from packing the secondary method used based on block chain 9. according to claim 8, it is characterised in that: described
The trace back process of merchandise resources are as follows: all licit traffic information generated during commodity circulation are by complete documentation in block chain
On, platform of tracing to the source is traced to the source information query service by a query node to the commodity that all types of user provides diversified forms, including
Generic web pages inquiry, private client inquiry or mobile phone A pp inquiry.
10. a kind of prevent from packing the secondary system used based on block chain characterized by comprising
Service platform, the service node of multiple equities constitute the service platform of a decentralization as service network, and being used to will
The logical detailed process of commodity tracing code stream is recorded as block data；
User node, manufacturing enterprise, dealer at different levels, retailer are connected to service platform as different classes of user node
On, to obtain, save tracking code data relevant to itself, and carry out related service operation.
Commodity tracing code, every commodity are endowed a unique commodity tracing code, when commodity circulate between each dealer
When, the data of commodity tracing code also circulate between the user node of each dealer；After the completion of the final link of merchandise sales,
Tracking code will lose the permission of write-in, can only be checked, guarantee the not alterability of circulation information with this.
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| CN201910251063.7A CN110060072A (en) | 2019-03-29 | 2019-03-29 | It is a kind of to prevent from packing the secondary method and system used based on block chain |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111556152A (en) * | 2020-04-28 | 2020-08-18 | 中国联合网络通信集团有限公司 | Comment identification method based on block chain, base station and evaluation system |
| CN113132424A (en) * | 2019-12-30 | 2021-07-16 | 阿里巴巴集团控股有限公司 | Method and device for obtaining abnormality evaluation information and electronic equipment |
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