CN110569306A - evidence storing method and device for roses on block chain - Google Patents

evidence storing method and device for roses on block chain Download PDF

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Publication number
CN110569306A
CN110569306A CN201910818819.1A CN201910818819A CN110569306A CN 110569306 A CN110569306 A CN 110569306A CN 201910818819 A CN201910818819 A CN 201910818819A CN 110569306 A CN110569306 A CN 110569306A
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rose
block chain
data
purchase
roses
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吉建勋
杨慧
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Beijing Ai Morui Strategic Technology Co Ltd
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Beijing Ai Morui Strategic Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/24—Querying
    • G06F16/245—Query processing
    • G06F16/2458—Special types of queries, e.g. statistical queries, fuzzy queries or distributed queries
    • G06F16/2471—Distributed queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/955—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL]
    • G06F16/9554—Retrieval from the web using information identifiers, e.g. uniform resource locators [URL] by using bar codes
    • 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
    • G06Q30/0185—Product, service or business identity fraud
    • 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
    • G06Q30/06—Buying, selling or leasing transactions
    • G06Q30/0601—Electronic shopping [e-shopping]
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures

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  • Engineering & Computer Science (AREA)
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  • Physics & Mathematics (AREA)
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  • Entrepreneurship & Innovation (AREA)
  • Computer Networks & Wireless Communication (AREA)
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  • Computational Linguistics (AREA)
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  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)

Abstract

the application discloses a method and a device for storing a certificate of roses on a block chain, wherein the method comprises the following steps: the block chain link point receives a rose data chain link request sent by a merchant terminal, wherein the rose data chain link request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety; after the merchant signature in the rose data chaining request is verified, storing the merchant signature in the block chain; receiving a rose purchase data chaining request sent by a merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number; and after the merchant signature in the rose purchase data chaining request is verified, storing the merchant signature in the block chain. The method and the device can store the purchase information of the roses and the information of the roses on the block chain; therefore, the experience of buying the rose can be improved for the user, and the merchant can also be credited.

Description

Evidence storing method and device for roses on block chain
Technical Field
the invention relates to the technical field of internet big data, in particular to a method and a device for storing a certificate of roses on a block chain.
Background
The block chain technology combines distributed storage, a consensus mechanism, an encryption algorithm and other technologies, and has the characteristics of being not falsifiable, being real and credible in data, being traceable and the like.
Currently, merchants conduct unique impression activities such as: a certain brand of merchant stipulates that the same person can only buy the rose once; the same rose can be sold only once.
However, none of these users know that the merchant is under suspicion of counterfeiting; meanwhile, the merchant has no way to self-authenticate.
Therefore, how to find a scheme for storing the certificate of the rose is particularly important for the above situation.
The foregoing description is merely for convenience in understanding and is not to be construed as limiting the prior art to the present application.
disclosure of Invention
Based on the above problems, the embodiment of the application provides an evidence storing method and device for roses on a block chain, the method can enable purchase information of the roses, the information of the roses is stored on the block chain, not only can the experience of buying the roses of a user be improved, but also merchants can own evidence credit.
the application discloses in a first aspect, a certificate storing method for roses on a block chain, which is applied to a block chain node, and comprises the following steps:
receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
Receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
and verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
in one possible implementation, the method further includes: the block chain node receives a rose number inquiry request sent by user equipment;
And the block chain node sends the rose number data to the user equipment so that the user equipment can determine whether the rose number is purchased, and whether the rose color and the rose variety of the rose number are real.
In one possible implementation, the user equipment scans the two-dimensional code of the rose, and queries the rose number.
In one possible implementation, the method further includes: the block chain node receives the rose name query request sent by user equipment; the block chain node sends the rose name to the user equipment, so that the user equipment can check the purchased number of the roses, the number of the roses and the purchased rose number corresponding to the rose name.
In a possible implementation mode, a user can pay in a mode of paying for the stable currency on the internet through user equipment; the stable currency can be transferred on the blockchain.
in one possible implementation, the rose data structure is structured data, and the data includes associated attributes, and attribute values of the associated attributes can be automatically added and subtracted. For example: the number of the roses is 10, and after 1 user buys one rose, the rose purchase data chaining of the user is performed; the number attribute value of the rose will automatically subtract 1 rose, indicating that 9 roses remain.
The second aspect of the application discloses a certificate storage device for roses on a block chain, which is applied to a block chain node and comprises a receiving unit and a processing unit; wherein the content of the first and second substances,
the receiving unit is used for receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, the number of roses and a rose number, and the rose number comprises the color and the variety of roses;
The processing unit is used for verifying a merchant signature in the rose data chaining request and storing the rose data into a block chain after the merchant signature passes the verification;
the receiving unit is used for receiving a rose purchase data uplink request sent by the merchant terminal, wherein the rose purchase data uplink request comprises rose purchase time, purchaser identity information and a purchased rose number;
the processing unit verifies a merchant signature in the rose purchase data chaining request, and stores the rose purchase data into a block chain after the verification is passed.
In one possible implementation, the apparatus further includes a sending unit; the receiving unit receives a rose number inquiry request sent by user equipment; the sending unit sends the rose number data to the user equipment so that the user equipment can determine whether the rose number is purchased or not, and whether the rose color and the rose variety of the rose number are real or not.
In one possible implementation, the user equipment scans the two-dimensional code of the rose, and queries the rose number.
In a possible implementation manner, the receiving unit receives the rose name query request sent by the user equipment; the sending unit sends the rose names to the user equipment, so that the user equipment can check the purchased number of the roses, the number of the roses and the purchased rose numbers corresponding to the rose names.
A third aspect of the present application discloses a computer device, which is applied in a blockchain node, and includes a memory, a processor, and a computer program stored in the memory and executable on the processor, and when the processor executes the computer program, the processor implements the following steps:
receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
Receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
And verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
A fourth aspect of the present application discloses a computer-readable storage medium for use in a blockchain node, the computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
Receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
Receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
and verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
The method and the device can store the purchase information of the roses and the information of the roses on the block chain; therefore, the experience of buying the rose can be improved for the user, and the merchant can also be credited.
drawings
in order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic flow chart of a method for storing evidence of roses on a block chain according to the disclosure;
FIG. 2 is a schematic view of a certificate store apparatus for performing roses on a block chain according to the disclosure;
Fig. 3 is a schematic structural view of evidence storage equipment for performing roses on a block chain disclosed in the present application.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
the terms "first" and "second" in this application are used for convenience of understanding only, and are not to be construed as sequential or limiting in any way.
for the purpose of facilitating understanding of the embodiments of the present invention, the following description will be further explained with reference to specific embodiments, which are not to be construed as limiting the embodiments of the present invention.
As shown in fig. 1, the evidence storing method for roses on a blockchain is applied to a blockchain node, and the method includes steps S101 to S104.
s101, receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose quantity and a rose number, and the rose number comprises a rose color and a rose variety.
S102, verifying a merchant signature in the rose data chaining request, and storing the rose data into a block chain after the merchant signature passes the verification.
S103, receiving a rose purchase data uplink request sent by the merchant terminal, wherein the rose purchase data uplink request comprises rose purchase time, purchaser identity information and a purchased rose number.
s104, verifying a merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the merchant signature passes the verification.
At the moment, after the user purchases roses online, the merchant terminal stores the user purchase data in the block chain; the uplink procedure of the blockchain node is not described in detail in this application, and those skilled in the art will readily understand that the uplink procedure may be performed in a conventional manner.
In one example, the method further comprises: the block chain node receives a rose number inquiry request sent by user equipment; and the block chain node sends the rose number data to the user equipment so that the user equipment can determine whether the rose number is purchased, and whether the rose color and the rose variety of the rose number are real.
in one example, the user equipment scans a two-dimensional code of a rose and performs a rose number query.
In one example, the method further comprises: the block chain node receives the rose name query request sent by user equipment; the block chain node sends the rose name to the user equipment, so that the user equipment can check the purchased number of the roses, the number of the roses and the purchased rose number corresponding to the rose name.
In one example, the user can pay by paying for the stable currency on the internet through the user equipment; the stable currency can be transferred on the blockchain.
In one example, the rose data structure is structured data that includes associated attributes whose attribute values can be automatically added or subtracted. For example: the number of the roses is 10, and after 1 user buys one rose, the rose purchase data chaining of the user is performed; the number attribute value of the rose will automatically subtract 1 rose, indicating that 9 roses remain.
The method and the device can store the purchase information of the roses and the information of the roses on the block chain; therefore, the experience of buying the rose can be improved for the user, and the merchant can also be credited.
as shown in fig. 2, the evidence storing apparatus for roses on a blockchain is applied to a blockchain node, and the apparatus includes a receiving unit and a processing unit.
The receiving unit receives a rose data chaining request sent by a merchant terminal, the rose data chaining request comprises rose names, rose quantity and rose numbers, and the rose numbers comprise rose colors and rose varieties.
And the processing unit verifies the merchant signature in the rose data chaining request, and stores the rose data into the block chain after the verification is passed.
The receiving unit receives rose purchase data uplink requests sent by the merchant terminal, and the rose purchase data uplink requests comprise rose purchase time, purchaser identity information and purchased rose numbers.
The processing unit verifies a merchant signature in the rose purchase data chaining request, and stores the rose purchase data into a block chain after the verification is passed.
In one example, the apparatus further comprises a transmitting unit; the receiving unit receives a rose number inquiry request sent by user equipment; the sending unit sends the rose number data to the user equipment so that the user equipment can determine whether the rose number is purchased or not, and whether the rose color and the rose variety of the rose number are real or not.
In one example, the user equipment scans a two-dimensional code of a rose and performs a rose number query.
in one example, the receiving unit receives the rose name query request sent by a user equipment; the sending unit sends the rose names to the user equipment, so that the user equipment can check the purchased number of the roses, the number of the roses and the purchased rose numbers corresponding to the rose names.
The method and the device can store the purchase information of the roses and the information of the roses on the block chain; therefore, the experience of buying the rose can be improved for the user, and the merchant can also be credited.
furthermore, a computer device for use in a blockchain node, the computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the following steps when executing the program:
Receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
Verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
Receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
And verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
furthermore, a computer-readable storage medium for use in a blockchain node, the computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
Receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
Verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
And verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
The method and the device can store the purchase information of the roses and the information of the roses on the block chain; therefore, the experience of buying the rose can be improved for the user, and the merchant can also be credited.
Fig. 3 shows a schematic diagram of a computer device, which may include: a processor 310, a memory 320, an input/output interface 330, a communication interface 340, and a bus 350. Wherein the processor 340, the memory 320, the input/output interface 330, and the communication interface 340 are communicatively coupled to each other within the device via a bus 350.
The processor 310 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present specification.
The Memory 320 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 320 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 320 and called to be executed by the processor 310.
The input/output interface 330 is used for connecting an input/output module to realize information input and output. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
the communication interface 340 is used for connecting a communication module (not shown in the figure) to implement communication interaction between the present device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
Bus 350 includes a path that transfers information between the various components of the device, such as processor 310, memory 320, input/output interface 330, and communication interface 340.
It should be noted that although the above-mentioned device only shows the processor 310, the memory 320, the input/output interface 330, the communication interface 340 and the bus 350, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the scope of the present invention should be included in the scope of the present invention.

Claims (10)

1. The evidence storing method for roses on the block chain is characterized by being applied to the block chain nodes, and comprises the following steps:
receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
And verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
2. The method of claim 1, further comprising:
The block chain node receives a rose number inquiry request sent by user equipment;
And the block chain node sends the rose number data to the user equipment so that the user equipment can determine whether the rose number is purchased, and whether the rose color and the rose variety of the rose number are real.
3. The method of claim 2, wherein the UE scans the two-dimensional code of the rose to perform a rose number query.
4. the method of claim 1, further comprising:
the block chain node receives the rose name query request sent by user equipment;
The block chain node sends the rose name to the user equipment, so that the user equipment can check the purchased number of the roses, the number of the roses and the purchased rose number corresponding to the rose name.
5. the evidence storing device for roses on the block chain is characterized by being applied to a block chain node and comprising a receiving unit and a processing unit; wherein the content of the first and second substances,
The receiving unit is used for receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, the number of roses and a rose number, and the rose number comprises the color and the variety of roses;
The processing unit is used for verifying a merchant signature in the rose data chaining request and storing the rose data into a block chain after the merchant signature passes the verification;
The receiving unit is used for receiving a rose purchase data uplink request sent by the merchant terminal, wherein the rose purchase data uplink request comprises rose purchase time, purchaser identity information and a purchased rose number;
the processing unit verifies a merchant signature in the rose purchase data chaining request, and stores the rose purchase data into a block chain after the verification is passed.
6. The apparatus of claim 5, further comprising a transmitting unit; wherein the content of the first and second substances,
The receiving unit receives a rose number inquiry request sent by user equipment;
The sending unit sends the rose number data to the user equipment so that the user equipment can determine whether the rose number is purchased or not, and whether the rose color and the rose variety of the rose number are real or not.
7. The apparatus of claim 6, wherein the UE scans the two-dimensional code of the rose to perform a rose number query.
8. the apparatus of claim 5,
The receiving unit is used for receiving the rose name inquiry request sent by user equipment;
the sending unit sends the rose names to the user equipment, so that the user equipment can check the purchased number of the roses, the number of the roses and the purchased rose numbers corresponding to the rose names.
9. A computer device for use in a blockchain node, the computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, the processor implementing the steps when executing the program:
receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
And verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
10. a computer-readable storage medium for use in a blockchain node, the computer-readable storage medium having stored thereon a computer program which, when executed by a processor, performs the steps of:
receiving a rose data chaining request sent by a merchant terminal, wherein the rose data chaining request comprises a rose name, a rose number and a rose number, and the rose number comprises a rose color and a rose variety;
verifying the merchant signature in the rose data chaining request, and storing the rose data into a block chain after the verification is passed;
receiving a rose purchase data chaining request sent by the merchant terminal, wherein the rose purchase data chaining request comprises rose purchase time, purchaser identity information and a purchased rose number;
and verifying the merchant signature in the uplink request of the rose purchase data, and storing the rose purchase data into a block chain after the verification is passed.
CN201910818819.1A 2019-08-30 2019-08-30 evidence storing method and device for roses on block chain Pending CN110569306A (en)

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Application Number Priority Date Filing Date Title
CN201910818819.1A CN110569306A (en) 2019-08-30 2019-08-30 evidence storing method and device for roses on block chain

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Application Number Priority Date Filing Date Title
CN201910818819.1A CN110569306A (en) 2019-08-30 2019-08-30 evidence storing method and device for roses on block chain

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CN110569306A true CN110569306A (en) 2019-12-13

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