KR102116325B1 - Certification system for honest goods and transaction based on blockchain - Google Patents

Abstract

Disclosed is an authenticity and transaction authentication system, and more particularly, to a blockchain-based authenticity and transaction authentication system capable of simply and immediately authenticating the authenticity and transaction details of the product online through a mobile terminal. According to an embodiment of the present invention, the system issues a unique identification code for a product, and records product information including the transaction details of the registered product to a distributed ledger in a separate blockchain network not to be deliberately forged and modified, thereby allowing a consumer to easily check the authenticity and transaction details of a product purchased by the consumer.

Description

Blockchain-based genuine and transaction authentication system and method {CERTIFICATION SYSTEM FOR HONEST GOODS AND TRANSACTION BASED ON BLOCKCHAIN}

The present invention relates to a genuine product and transaction authentication system, and relates to a blockchain-based genuine product and transaction authentication system and method for instantly authenticating a product's authenticity and transaction history through a mobile terminal.

Currently, products of various items on the market are identified by identifying the product and printing a unique identification code on which the related information is recorded on the packaging, so that the consumer can make useful information about the product online.

As an example, known registration patent publication No. 10-1558067 is a QR code, barcode corresponding to origin information printed in a shopping mall and information originated by the customer when the product is purchased through a shopping mall service under a mobile environment. By reading in contrast with, it judges and guides whether or not false information of origin information that is promoted in a shopping mall is provided, and when the shopping mall service is used in a mobile environment, if the origin information that is promoted in a shopping mall is determined to be false processing information, compensation for damage is provided. Disclosed is a configuration provided.

According to this prior art, the product management server is equipped with a database for storing various data, and such a database is a member in which contact information including the mobile phone number of the customer who purchases the product and the bank account information of the customer are stored. It stores information list, origin information such as information on products to be sold, and extracts product information stored in the database at the request of the mobile terminal and provides services such as authentication and delivery based on this.

However, information stored in such a database may be leaked by an unauthorized person such as a hacker, or there may be a possibility of forgery or intentional forgery of the system operation, and problems may occur. As an example, in the case of shopping malls, it is often the case that a returned or repackaged product is deceived by a customer as if it is a new product.

This means that the system information can be updated at any time according to their intention as the system operation side stores and manages product information that can confirm the purchase and sales history of the product in the database of the server operated by the shopping mall. Because it is the environment.

Therefore, it is judged that the system operation side should present a new concept of genuine and transaction authentication methods that cannot arbitrarily delete or update the contents of product information including transaction history.

Registered Patent Publication No. 10-1558067 (Announcement date: 2015.10.08.)

The present invention has been devised to solve the above-mentioned problems, and the present invention not only grants a unique identification code for a commercially available product, but also authenticates the product through the identification code and the transaction history of the product. The challenge is to establish an environment that provides product information that can be verified.

In order to solve the above-mentioned problems, the blockchain-based genuine and transaction authentication system according to a preferred embodiment of the present invention is requested to issue a unique identification code for a product from a producer terminal, registers the product, and identifies the product. It includes a management server that generates product information for each code and a block chain network that interlocks with the management server and records product information generated when a product is registered in a distributed ledger, and the management server is configured by a consumer who has purchased or transferred the product. When recognizing the identification code using the consumer terminal, a web page displaying the product information may be provided.

The identification code may be a QR code including a URL for the web page.

The consumer terminal may include a connection application for recognizing and interpreting the identification code and extracting the URL, and a web browser accessing the web page through the URL.

The connection application, a QR code recognition unit for recognizing an image of the identification code taken by the camera module mounted on the consumer terminal, and interpreting the code, a URL extraction unit for extracting the URL according to the analyzed code, the Call the web browser mounted on the consumer terminal, and automatically input the URL in the address bar to display the web page. The web page receives the personal information about the consumer and the transaction history of the product from the web browser pager and the consumer. It may include an information input unit to deliver to.

The management server includes a web page providing unit providing a web page to the producer terminal and the consumer terminal, a product registration unit receiving a product registration request from the producer terminal, and receiving and registering the product information to register the product. The code issuing unit for generating and issuing an identification code, a database for storing product information and identification codes for each registered product, and requesting participation as a node of the blockchain network, and receiving product information for registered products stored in the database. It may include a network interworking unit that requests a record from the distributed ledger.

The management server, when the consumer terminal accesses the web page through the URL included in the identification code, the product determination unit for determining the product according to the identification code; And a product history providing unit for retrieving the distributed ledger in which product information of the corresponding product is recorded through the network linking unit, and connecting the product information recorded in the distributed ledger to be displayed through an existing web page for the determined product. have.

The management server may further include an information updating unit for updating information on the owner of the transaction history of the corresponding product when personal information input from the consumer terminal is changed for the previously registered product.

When the transaction history of the product is updated, the information update unit may further request the updated product information to the distributed ledger through the network linkage unit.

In addition, the blockchain-based genuine and transaction authentication method according to an embodiment of another aspect of the present invention for solving the above-described problems is a genuine or transaction authentication method by the above-described blockchain-based genuine and transaction authentication system, the producer terminal Requesting the management server to issue a unique identification code for a product, the management server granting an identification code, registering the product, and generating product information for each identification code, wherein the management server is a blockchain network Recording the product information generated at the time of product registration in connection with the distributed ledger, the consumer terminal by the consumer who purchased or transferred the product, recognizes the identification code and extracts the URL and accesses a web page operated by the management server And a step in which the management server identifies a product according to the identification code and retrieves product information recorded in the blockchain network and displays it through the web page.

When the personal information input from the consumer terminal is changed for a pre-registered product, the management server updates information on the owner of the transaction history of the corresponding product, and according to the update of the transaction history of the product, the The management server may include adding the updated product information to the distributed ledger by accessing the blockchain network.

According to an embodiment of the present invention, forgery and forgery can be arbitrarily generated by issuing a unique identification code that does not overlap with the product, and recording product information including a transaction history for the registered product in a distributed ledger of a separate blockchain network. It is impossible, and there is an effect that allows the consumer to easily check the authenticity and transaction history of the product they purchased.

1 is a diagram of the overall structure of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.
2 is a diagram of the structure of a management server of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.
3 is a diagram of the structure of a consumer terminal of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.
4 is a diagram of a genuine and transaction authentication method by a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.
5A to 5C are diagrams illustrating a screen provided by a consumer terminal used in a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.

When a certain part of the specification refers to a "equipment" or "include" a component, this means that other components may be further included rather than excluding other components, unless otherwise specified. In addition, terms such as "... unit", "... server" and "... system" described in the specification refer to a unit that processes one or more functions or operations. Means, it can be implemented in hardware, software, or a combination of hardware and software.

Also, in this specification, the term "an embodiment" means to serve as an example, example, or illustration, but the subject matter of the invention is not limited by such examples. Also included are “comprising”, “having”, “having” and other similar terms, but when used in the claims “includes” as an open transition word that does not exclude any additional or other components. "Comprising" can be used generically in a similar way.

The various techniques described herein can be implemented with hardware or software, or combinations of all of them where appropriate. The terms "... Unit", "... Server" and "... System" as used herein likewise refer to computer-related entities, ie hardware , It can be treated as a combination of hardware and software, software, or software at runtime. In addition, each function executed in the program of the present invention may be configured in a module unit, or may be recorded in one physical memory, or distributed and recorded between two or more memories and recording media.

Hereinafter, a system and method for authenticating and authenticating a blockchain based transaction according to an embodiment of the present invention will be described with reference to the drawings.

1 is a diagram of the overall structure of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.

Referring to FIG. 1, a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention is a producer terminal used by a producer who wants to manage a transaction history of a product he or she wants to produce or sell through the system of the present invention ( 100), issuing a request for issuing a unique identification code for a product from the producer terminal 100, and registering the product, interworking with the management server 200 and the management server 200 for generating product information for each identification code, Blockchain network 300 that records product information generated when registering a product in a distributed ledger and consumer terminal 400 used by a consumer who wants to verify product activation or product information through the identification code It can contain.

The producer terminal 100 is a terminal device that possesses or uses a person who manufactures or sells a product for the first time-hereinafter referred to as a 'producer', and registers its own product on the system of the present invention through online, thereby consumers Product activation can be performed or the previous transaction history can be checked.

As the producer terminal 100, a smart phone, a tablet PC, a laptop, and a stationary PC can be used, and a known web browser is installed and executed to access a web page operated by the management server 200 and input by the producer. Product information can be registered.

The management server 200 is a server device used by the system operation side of the present invention, and is connected to the producer terminal 100 and the consumer terminal 400 based on a web page through an information communication network to register product information and register Services such as product activation can be provided.

To this end, when the product registration request of the producer terminal 100 is requested, the management server 200 issues a unique identification code without duplication for the product and stores the product information in a database. Here, when generating the identification code, the web page address for the product is included, and the management server 200 allocates the web page address for the product, and reflects the URL in the generated identification code.

As such a management server 200, a server device equipped with a high-performance microprocessor, a large storage capacity, and memory is used to quickly respond to requests from multiple producer terminals 100 and consumer terminals 400 without delay and error. Can be.

In particular, the management server 200 according to an embodiment of the present invention provides a web page displaying product information when recognizing an identification code using a consumer terminal by a consumer who has purchased or transferred a product, but such product information is self-contained. It is characterized in that it is stored and managed in an external blockchain network 300, not in a database operated by.

That is, the blockchain-based genuine and transaction authentication system according to the present invention further operates a separate blockchain network 300, not a database mounted on the management server 200, and manages the management server 200 on the blockchain. By participating as a node of the network 300 to record product information in a distributed ledger (blockchain) of each node, it is possible to fundamentally block arbitrary forgery and tampering with product information.

The blockchain network 300 serves to store newly registered or updated product information for the product, upon request to the management server 200.

The blockchain network 300 includes a plurality of nodes executing a smart contract, and a node or representative node and product information that records the product information in the distributed ledger when verification is completed for verification or transaction creation, that is, product information creation or addition. It may include a number of distributed ledgers that are cumulatively recorded, and when the management server 200 participates as a node and a smart contract for product information is executed, transaction verification and distributed ledger recording can be performed.

Other nodes performing verification of product information added from the blockchain network 300 may be inserted into a DAPP form in a connection application of the consumer terminal 400, or in a form of further operating a consortium for separate verification. Can be implemented.

The consumer terminal 400 is a terminal device used by a consumer who purchases or transfers a product registered in the system, and identifies whether the product is authentic or not, or identifies the product by using a camera module equipped with a consumer who wants to check the transaction history of the product. By photographing the code 50, the product information may be displayed by accessing a web page on which the corresponding product information is posted through a URL included in the identification code 50.

The above-described consumer terminal 400 includes PCS (Personal Communication System), GSM (Global System for Mobile communications), PDC (Personal Digital Cellular), PHS (Personal Handyphone System), PDA (Personal Digital Assistant), IMT (International Mobile Telecommunication) ) -2000, Code Division Multiple Access (CDMA) -2000, W-Code Division Multiple Access (W-CDMA), Wireless Broadband Internet (Wibro) terminal, smartphone, smartpad, tablet PC (Tablet) PC), such as all kinds of handheld (Handheld) -based wireless communication device and a stationary PC, a computing device such as a laptop can be used.

In accordance with the above-described structure, the blockchain-based genuine and transaction authentication system according to an embodiment of the present invention is issued with a unique code for a commercially available product, so that it can be managed online and, in addition, the consumer is authenticated and traded. It can be verified, and as the product information is managed based on the blockchain technology, it is difficult to tamper with any location and provide reliable information.

Hereinafter, a structure of a management server of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention will be described with reference to the drawings.

2 is a diagram of the structure of a management server of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.

Referring to FIG. 2, the management server 200 according to an embodiment of the present invention includes a web page providing unit 210 and a producer terminal 100 that provide web pages to the producer terminal 100 and the consumer terminal 400. Receive a product registration request from a product registration unit 220 that receives and registers product information, and a code issuing unit 230 that generates and issues identification codes for registered products, and stores product information and identification codes for each registered product It includes a network interworking unit 250 that requests participation as a node of the database 240 and the blockchain network 300, and records product information of registered products stored in the database 240 in a distributed ledger. Can be.

The web page providing unit 210 serves to provide a web page where members can register a product or use a service such as genuine activation of the registered product online. In the present invention, as the product information is displayed on the web browser executed on the consumer terminal 400, it is possible to authenticate the authenticity of the product purchased by accessing the web page anytime, anywhere on an already generalized smart phone or the like. In addition, the transaction history of previous buyers (consumers) can also be checked in used transactions between individuals.

The product registrar 220 is a consumer who wants to verify whether the producer registers product information by entering his or her personal information at the request of the producer terminal 100 or the consumer terminal 400, or before or after purchasing the product. You can enter the personal information and perform the process of signing up as a member.

The code issuing unit 230 serves to identify the product upon initial registration of the product and issue a unique identification code including a URL to access a web page. Such an identification code may be implemented as a known QR code or barcode, and the code issuing unit 230 generates a unique identification code so as not to overlap with the identification code of the previously registered product with reference to the database 240, In addition to product information, it can be stored in a database. In particular, as the identification code includes a URL for accessing product information, the URL can be transmitted to the web page providing unit 210 and a web page can be assigned.

The database 240 may store product information and identification codes for each product. Product information newly stored in the database 240 is stored in the blockchain network 300 through a network linkage unit 250, which will be described later, and thereafter, when the product information update process by the information updating unit 260 has not been performed. In the case where the product information between the database 240 and the distributed ledger of the blockchain network 300 is different from each other, the database 240 may update the information based on the distributed ledger.

The network interworking unit 250 is operated as a separate network system from the management server 200 and can interwork with the blockchain network 300 that records product information in multiple distributed ledgers. The network linker 250 may request to participate in the blockchain network 300 when creating new product information or updating existing product information, and update the distributed ledger by executing a smart contract as one node thereof. .

Further, the network linker 250 extracts the corresponding product information by referring to the distributed ledger of the blockchain network 300 when the consumer terminal 400 accesses the web page and requests product information according to the recognized identification code. You can deliver it to that web page.

The information updating unit 260 may update product information by adding a new consumer to a transaction history included in the pre-stored product information when a new consumer different from the previous consumer is registered as an owner for the pre-registered product. That is, when the owner of the product is changed according to the used transaction, the information updating unit 260 reflects it in the transaction history. The updated contents are immediately reflected in the distributed ledger of the blockchain network 300.

When the product identification unit 270 accesses the web page through the URL according to the recognition of the identification code from the consumer terminal 400, the product determination unit 270 serves to determine the product to which the identification code is assigned for the search of the distributed ledger.

The product history providing unit 280 requests the network linkage unit 250 for the product whose target is determined by the identification code, extracts the product information recorded in the distributed ledger, and stores the extracted product information through the web page. It can be provided to the terminal 400.

Hereinafter, a structure of a consumer terminal of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention will be described with reference to the drawings.

3 is a diagram of the structure of a consumer terminal of a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention. In the following description, the connection application included in the consumer terminal is produced by a known computer programming language, is executable by a microprocessor mounted on the consumer terminal, and is recorded on a recordable medium that can be read and written to be mounted on the consumer terminal. Can be.

Referring to FIG. 3, the consumer terminal 400 of the present invention includes a connection application 410 that recognizes and interprets the identification code 50 and extracts a URL, and a web browser 420 accessing a web page through the URL. The access application 410 recognizes an image of the identification code 50 captured by the camera module mounted on the consumer terminal 400, and interprets the code, the QR code recognition unit 411, and the analyzed code URL extracting unit 413 for extracting the URL, calling the web browser 420 mounted on the consumer terminal 400, and automatically entering the URL in the address bar to display the web page web browser calling unit 415 and It may include an information input unit 417 that receives the personal information about the consumer and the transaction history of the product from the consumer and delivers it to the web page.

The access application 410 may be stored in the consumer terminal 400 and executed according to the consumer's selection to recognize the identification code written on the product and call the web browser 420 to access the web page for the product. . The access application 410 may be a dedicated application produced and distributed by a system operating side by a known programming language and SDK, for example, Android studio, or a known QR code identification program may be used.

In detail, the connection application 410 may include a QR code recognition unit 411, a URL extraction unit 413, a web browser calling unit 415, and an information input unit 417.

The QR code recognition unit 411 may control the camera module mounted on the consumer terminal 400 to photograph the product identification code 50 and receive it in the form of an image.

The URL extraction unit 413 may interpret the acquired identification code image and extract the URL included therein. The URL corresponds to a web page operated by the management server, and these web pages can be operated separately for each product.

The web browser calling unit 415 calls a known web browser mounted on the consumer terminal 400, but inserts the extracted URL into the address input window and executes the identification code by the QR code recognition unit 411. URL extraction and web page display are performed automatically upon acquisition.

In addition, the information input unit 417 serves to input personal information into a connected web page according to a consumer's input. Consumers who wish to use the system according to an embodiment of the present invention input personal information to proceed with the membership registration process, and should be reflected in the transaction information of the product information as the owner. Accordingly, the information input unit 417 inputs personal information such as the consumer's name, contact information, and e-mail address on the web page.

In addition, the consumer terminal 400 may be equipped with a web browser 420 that is called by the above-described connection application 410 and accesses a web page. The web browser 420 may be a known application, for example, Safari, Chrome, or the like, or may be implemented in a form embedded as a function of a connected application.

The web browser 420 is executed according to a call of the access application 410 to access a web page, and receives product information and displays it on the consumer terminal 400.

Hereinafter, with reference to the drawings, a method for authenticating and authenticating transactions using a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention will be described.

4 is a diagram of a genuine and transaction authentication method by a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.

Referring to Figure 4, according to the blockchain-based genuine and transaction authentication method according to an embodiment of the present invention, first, the producer who wants to register the product he or she wants to produce or distribute, the product through his producer terminal 100 Request for registration for the management server 200 (S100), at this time, the producer terminal 100 receives the product information including detailed information about the product name, manufacturing (sale) date and capacity, price, etc., the management server ( 200).

Accordingly, the management server 200 generates and issues a unique identification code that does not overlap with the previously issued identification code, and registers the requested product in the system (S110). The issued identification code is provided to the producer terminal (S115) in the form of an image such as a QR code or barcode, whereby the producer prints and sells the identification code on the packaging of the product to enable the consumer to verify the authenticity and transaction details. .

In addition, the management server 200 participates in the blockchain network, submits product information of registered products, executes a smart contract as one node, and verifies that it is normal data. ) Will be recorded (S120). Accordingly, the blockchain network updates the distributed ledger according to the verified product information (S130).

Next, as the registered product from the producer is sold or transferred (S131), an unspecified consumer will take over the registered product, and if the consumer wants to check detailed product information including transaction details for the product, he / she will By installing and executing a dedicated connection application of the present invention or a commercialized QR code recognition program, etc., in possession of the consumer terminal 400, it is possible to check product information by recognizing the identification code indicated on the product (S140).

According to the step S140, the consumer terminal 400 recognizes the identification code, extracts the URL included therein, and calls a web browser to access the web page provided by the management server 200 through the extracted URL ( S150).

Accordingly, the management server 200 identifies the corresponding product through the identification code transmitted by the consumer terminal 400 accessing the web page, authenticates the registration of the system, and then accesses the blockchain network 300 and accesses the corresponding product. The product information is searched for (S160).

In addition, the management server 200 may extract the product information retrieved from the search result blockchain network 300 (S170), and return it to the corresponding consumer terminal 400 (S180).

Accordingly, the sobaza terminal 100 can display the received product information on the screen, so that the consumer can obtain specific information about the product he / she has purchased.

Hereinafter, the technical idea of the present invention will be described in detail through an example of screens provided by a consumer terminal used in a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention with reference to the drawings.

5A to 5C are diagrams illustrating a screen provided by a consumer terminal used in a blockchain-based genuine and transaction authentication system according to an embodiment of the present invention.

Referring to Figure 5a, the consumer terminal 400 according to an embodiment of the present invention may be a mobile device such as a smartphone or tablet PC with a camera module mounted thereon. If the consumer wants to authenticate the authenticity of the product he or she has or want to check the transaction details of the product so far, execute a dedicated access application or a universal QR code recognition program and use the camera module of the consumer terminal 400 The identification code 50 printed on the image is photographed to recognize the code and extract a URL therefrom. FIG. 5A illustrates a screen W100 for recognizing the identification code 50 and displaying the extracted URL as the consumer terminal 400 photographs the identification code 50.

Referring to FIG. 5B, a web browser screen W200 accessing a web page using an extracted URL according to identification code is illustrated, and a consumer who purchases or transfers a product has his or her full name, contact information, and e-mail address. , By entering the address of residence, you can use the service of the present invention by performing the membership registration process and registering as a member, and you can check the product information according to the member authentication.

Referring to Figure 5c, illustrates the product information screen (W300) through the consumer terminal 400, the product information screen (W300) is an information window directly related to the product, such as product name, specifications, manufacturer and product registration date (W310) ) Can be displayed.

In particular, the product information according to an embodiment of the present invention is characterized in that it further comprises a previous transaction history, and such a transaction history window W320 replaces information, name, or information about the producer and previous owner (consumer) of the product. Accounts or e-mail addresses that can be displayed may be displayed.

It can be generated by referring to the personal information input when registering the member, and the current owner can check the authenticity of his product and the producer or all owners of the product, thereby having the reliability of the product.

Although many matters are specifically described in the above description, it should be interpreted as an example of a preferred embodiment rather than limiting the scope of the invention. Therefore, the invention should not be determined by the described embodiments, but should be determined by equivalents to the claims and claims.

10: product 50: identification code
100: producer terminal 200: management server
210: Web page 220: Product register
230: code issuing unit 240: database
250: Network linkage unit 260: Information update unit
270: product discrimination unit 280: product history provider
300: Blockchain network 400: Consumer terminal
410: connection application 411: QR code recognition unit
413: URL extraction unit 415: Web browser calling unit
417: Information input unit 420: Web browser

Claims (10)

Issuing a request for issuance of a unique identification code for a product from a producer terminal, registering the product, generating product information for each identification code, and of the identification code using a consumer terminal by a consumer who has purchased or transferred the product. Upon recognition, a management server that provides a web page displaying product information to the consumer terminal; And
It includes a plurality of nodes that interwork with the management server and execute smart contracts, and when verification of creation or addition of the product information is completed, includes a node or a representative node that records the product information in a distributed ledger, and is generated when registering the product. Includes a blockchain network that records the product information in a distributed ledger,
Other nodes that perform verification of product information added from the blockchain network are distributed applications within the connection application of the consumer terminal,
The management server,
A web page providing unit providing a web page to the producer terminal and the consumer terminal;
A product registration unit that receives a product registration request from the producer terminal and receives and registers the product information;
A code issuing unit for generating and issuing the identification code for the registered product;
A database that stores product information and identification codes for each registered product; And
Request participation as a node of the blockchain network, execute the smart contract, record product information of registered products stored in the database to the distributed ledger, and product information according to the identification code from the consumer terminal A network interworking unit that extracts product information with reference to the distributed ledger and delivers it to the web page when is requested;
A product discrimination unit for determining a product according to the identification code when the consumer terminal accesses the web page through a URL included in the identification code;
A product history providing unit for retrieving the distributed ledger in which product information of the corresponding product is recorded through the network linking unit, and connecting the product information recorded in the distributed ledger to be displayed through a web page with respect to the determined product; And
If the personal information input from the consumer terminal for the pre-registered product is changed, and includes an information update unit for updating information about the owner of the transaction history of the product,
The database,
If product information with the distributed ledger differs from each other at the time when the product information update process by the information updating unit does not proceed, information is updated based on the distributed ledger,
The consumer terminal,
And a connection application for recognizing and interpreting the identification code and extracting a URL for access to the management server.
The connection application,
A QR code recognition unit for recognizing an image of the identification code captured by the camera module mounted on the consumer terminal and interpreting the code;
URL extraction unit for extracting the URL according to the analyzed code;
A web browser calling unit that calls a web browser mounted on the consumer terminal and automatically inputs the URL into an address bar to display the web page; And
Information input unit that receives personal information about consumers and transaction history of the product and delivers it to the web page
Blockchain-based genuine and transaction authentication system that includes. According to claim 1,
The identification code,
A blockchain-based genuine and transaction authentication system that is a QR code that includes a URL for the web page. delete delete delete delete delete delete delete delete

Images