CN110570195A - Evidence storing method and device for diamond ring on block chain - Google Patents

Evidence storing method and device for diamond ring on block chain Download PDF

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Publication number
CN110570195A
CN110570195A CN201910818821.9A CN201910818821A CN110570195A CN 110570195 A CN110570195 A CN 110570195A CN 201910818821 A CN201910818821 A CN 201910818821A CN 110570195 A CN110570195 A CN 110570195A
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Prior art keywords
ring
diamond
diamond ring
block chain
data
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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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Priority to CN201910818821.9A priority Critical patent/CN110570195A/en
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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
    • G06Q20/3825—Use of electronic signatures
    • 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
    • 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]
    • G06Q30/0609—Buyer or seller confidence or verification

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  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Development Economics (AREA)
  • Economics (AREA)
  • Marketing (AREA)
  • Computer Security & Cryptography (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)

Abstract

the application discloses a method and a device for storing a certificate of a diamond ring on a block chain, wherein the method comprises the following steps: receiving a ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape; verifying the merchant signature in the diamond ring data chaining request, and storing the diamond ring data into a block chain after the verification is passed; receiving a diamond ring purchase data uplink request sent by a merchant terminal, wherein the diamond ring purchase data uplink request comprises diamond ring purchase time, purchaser identity information and purchased diamond ring numbers; and verifying the merchant signature in the uplink diamond ring purchase data request, and storing the diamond ring purchase data into the block chain after the verification is passed. The method and the device can store the purchase information of the diamond ring and the information of the diamond ring on the block chain; therefore, the experience of purchasing the diamond ring of the user can be improved, and the merchant can also be credited.

Description

evidence storing method and device for diamond ring 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 a diamond ring 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 diamond ring once; the same ring 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, it is very important to find a certificate-saving scheme for diamond rings in view of the above situations.
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 a diamond ring evidence storing method and a diamond ring evidence storing device on a block chain, the method can store the purchase information of the diamond ring and the information of the diamond ring on the block chain, so that the experience of purchasing the diamond ring of a user can be improved, and a merchant can also credit for self-evidence.
The application discloses in a first aspect, a witness saving method for a diamond ring on a blockchain, which is applied to blockchain nodes, and comprises the following steps:
Receiving a ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
Verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
And verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring 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 diamond ring number inquiry request sent by user equipment; the blockchain node sends the diamond ring number data to the user equipment so that the user equipment can determine whether the diamond ring number is purchased, and whether the diamond ring size and the diamond ring shape of the diamond ring number are real.
In a possible implementation manner, the user equipment scans the two-dimensional code of the diamond ring to query the number of the diamond ring.
In one possible implementation, the method further includes: the block chain node receives the diamond ring name query request sent by user equipment; and the blockchain node sends the diamond ring name to the user equipment, so that the user equipment can conveniently check the purchased number of the diamond rings, the number of the diamond rings and the purchased diamond ring number corresponding to the diamond ring name.
The second aspect of the application discloses a certificate storing device for a diamond ring on a block chain, wherein the device is 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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the ring, and the ring number comprises the ring size and the ring shape;
The processing unit is used for verifying the merchant signature in the diamond ring data chaining request, and storing the diamond ring data into a block chain after the verification is passed;
The receiving unit is used for receiving a diamond ring purchase data uplink request sent by a merchant terminal, wherein the diamond ring purchase data uplink request comprises diamond ring purchase time, purchaser identity information and a purchased diamond ring number;
and the processing unit is used for verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
In a possible implementation manner, the apparatus further includes a sending unit, where the receiving unit receives a diamond ring number inquiry request sent by user equipment; the sending unit sends the diamond ring number data to the user equipment so that the user equipment can determine whether the diamond ring number is purchased, and whether the diamond ring size and the diamond ring shape of the diamond ring number are real.
in a possible implementation manner, the user equipment scans the two-dimensional code of the diamond ring to query the number of the diamond ring.
in one possible implementation, the user can pay for the stable currency on the network through the user equipment, and the stable currency can be paid for to perform the transfer operation on the block chain.
in one possible implementation, the diamond data structure is structured data that includes associated attributes whose attribute values can be automatically added or subtracted. For example: the number of diamonds is 10, and after 1 user purchases the diamond purchasing data chain of the user; the value of the number attribute of the diamond is automatically decreased by 1, indicating that 9 diamonds remain.
In a possible implementation manner, the receiving unit receives the diamond ring name query request sent by the user equipment; the sending unit sends the diamond ring name to the user equipment so that the user equipment can conveniently check the purchased number of the diamond rings, the number of the diamond rings and the purchased diamond ring number corresponding to the diamond ring name.
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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
and verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring 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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
Verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
And verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
the method and the device can store the purchase information of the diamond ring and the information of the diamond ring on the block chain; therefore, the experience of purchasing the diamond ring of the user can be improved, 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 illustrating a method for verifying a diamond ring on a blockchain according to the present disclosure;
FIG. 2 is a schematic diagram of a certificate store apparatus for performing a diamond ring on a blockchain according to the present disclosure;
Fig. 3 is a schematic structural diagram of a certificate storing apparatus for performing a diamond ring on a blockchain according to the present disclosure.
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-saving method for performing diamond ring on blockchain is applied to blockchain nodes, and the method includes steps S101 to S104.
S101, receiving a diamond ring data uplink request sent by a merchant terminal, wherein the diamond ring data uplink request comprises the name of the diamond ring, the number of the diamond ring and the number of the diamond ring, and the number of the diamond ring comprises the size of the diamond ring and the shape of the diamond ring.
S102, verifying the merchant signature in the diamond ring data chaining request, and storing the diamond ring data into a block chain after the verification is passed.
S103, receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number.
And S104, verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
At the moment, after the user purchases the diamond ring 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 diamond ring number inquiry request sent by user equipment; the blockchain node sends the diamond ring number data to the user equipment so that the user equipment can determine whether the diamond ring number is purchased, and whether the diamond ring size and the diamond ring shape of the diamond ring number are real.
In one example, the user equipment scans a two-dimensional code of the diamond ring and queries the number of the diamond ring.
in one example, the method further comprises: the block chain node receives the diamond ring name query request sent by user equipment; and the blockchain node sends the diamond ring name to the user equipment, so that the user equipment can conveniently check the purchased number of the diamond rings, the number of the diamond rings and the purchased diamond ring number corresponding to the diamond ring 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 diamond data structure of the present application is structured data that includes associated attributes whose attribute values can be automatically added or subtracted. For example: the number of diamonds is 10, and after 1 user purchases the diamond purchasing data chain of the user; the value of the number attribute of the diamond is automatically decreased by 1, indicating that 9 diamonds remain.
The method and the device can store the purchase information of the diamond ring and the information of the diamond ring on the block chain; therefore, the experience of purchasing the diamond ring of the user can be improved, and the merchant can also be credited.
as shown in fig. 2, the apparatus for verifying a diamond ring on a blockchain is a blockchain node, and includes a receiving unit and a processing unit.
The receiving unit receives a diamond ring data uplink request sent by a merchant terminal, wherein the diamond ring data uplink request comprises the name of the diamond ring, the number of the diamond ring and the number of the diamond ring, and the number of the diamond ring comprises the size of the diamond ring and the shape of the diamond ring.
and the processing unit is used for verifying the merchant signature in the diamond ring data chaining request, and storing the diamond ring data into the block chain after the verification is passed.
The receiving unit is used for receiving a diamond ring purchase data uplink request sent by a merchant terminal, wherein the diamond ring purchase data uplink request comprises diamond ring purchase time, purchaser identity information and purchased diamond ring numbers.
and the processing unit is used for verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
In one example, the apparatus further includes a sending unit, where the receiving unit receives a diamond ring number inquiry request sent by a user equipment; the sending unit sends the diamond ring number data to the user equipment so that the user equipment can determine whether the diamond ring number is purchased, and whether the diamond ring size and the diamond ring shape of the diamond ring number are real.
in one example, the user equipment scans a two-dimensional code of the diamond ring and queries the number of the diamond ring.
In one example, the receiving unit receives the diamond ring name query request sent by user equipment; the sending unit sends the diamond ring name to the user equipment so that the user equipment can conveniently check the purchased number of the diamond rings, the number of the diamond rings and the purchased diamond ring number corresponding to the diamond ring name.
The method and the device can store the purchase information of the diamond ring and the information of the diamond ring on the block chain; therefore, the experience of purchasing the diamond ring of the user can be improved, and the merchant can also be credited.
Furthermore, 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 on the memory and executable on the processor, and when the processor executes the program, the following steps are implemented:
receiving a ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
Verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
And verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
In addition, 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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
Verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
And verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
The method and the device can store the purchase information of the diamond ring and the information of the diamond ring on the block chain; therefore, the experience of purchasing the diamond ring of the user can be improved, 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 the diamond ring on the block chain is characterized by being applied to a block chain node, and the method comprises the following steps:
receiving a ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
And verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring 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 diamond ring number inquiry request sent by user equipment;
the blockchain node sends the diamond ring number data to the user equipment so that the user equipment can determine whether the diamond ring number is purchased, and whether the diamond ring size and the diamond ring shape of the diamond ring number are real.
3. the method of claim 2, wherein the user device scans the two-dimensional code of the diamond ring and queries the number of the diamond ring.
4. the method of claim 1, further comprising:
the block chain node receives the diamond ring name query request sent by user equipment;
And the blockchain node sends the diamond ring name to the user equipment, so that the user equipment can conveniently check the purchased number of the diamond rings, the number of the diamond rings and the purchased diamond ring number corresponding to the diamond ring name.
5. The evidence storing device for the diamond ring on the block chain is characterized in that the device is 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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the ring, and the ring number comprises the ring size and the ring shape;
The processing unit is used for verifying the merchant signature in the diamond ring data chaining request, and storing the diamond ring data into a block chain after the verification is passed;
The receiving unit is used for receiving a diamond ring purchase data uplink request sent by a merchant terminal, wherein the diamond ring purchase data uplink request comprises diamond ring purchase time, purchaser identity information and a purchased diamond ring number;
And the processing unit is used for verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
6. The apparatus of claim 5, further comprising a transmitting unit, wherein,
The receiving unit receives a diamond ring number inquiry request sent by user equipment;
The sending unit sends the diamond ring number data to the user equipment so that the user equipment can determine whether the diamond ring number is purchased, and whether the diamond ring size and the diamond ring shape of the diamond ring number are real.
7. The apparatus of claim 6, wherein the user device scans the two-dimensional code of the diamond ring to query the number of the diamond ring.
8. the apparatus according to claim 5, wherein the receiving unit receives the diamond ring name query request sent by a user equipment;
The sending unit sends the diamond ring name to the user equipment so that the user equipment can conveniently check the purchased number of the diamond rings, the number of the diamond rings and the purchased diamond ring number corresponding to the diamond ring name.
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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
and verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring 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 ring data uplink request sent by a merchant terminal, wherein the ring data uplink request comprises the name of the ring, the number of the rings and the number of the rings, and the ring number comprises the ring size and the ring shape;
Verifying the merchant signature in the diamond ring data uplink request, and storing the diamond ring data into a block chain after the verification is passed;
Receiving a ring purchase data uplink request sent by a merchant terminal, wherein the ring purchase data uplink request comprises ring purchase time, purchaser identity information and a purchased ring number;
And verifying the merchant signature in the diamond ring purchase data chaining request, and storing the diamond ring purchase data into a block chain after the verification is passed.
CN201910818821.9A 2019-08-30 2019-08-30 Evidence storing method and device for diamond ring on block chain Pending CN110570195A (en)

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Application Number Priority Date Filing Date Title
CN201910818821.9A CN110570195A (en) 2019-08-30 2019-08-30 Evidence storing method and device for diamond ring on block chain

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910818821.9A CN110570195A (en) 2019-08-30 2019-08-30 Evidence storing method and device for diamond ring on block chain

Publications (1)

Publication Number Publication Date
CN110570195A true CN110570195A (en) 2019-12-13

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