TW202133081A - Data processing method for valuable items being implemented by a blockchain system that has multiple nodes and a blockchain - Google Patents

Abstract

Disclosed is a data processing method for valuable items, which is implemented by a blockchain system that has multiple nodes and a blockchain, wherein one targeted node of the multiple nodes adds a piece of pre-stored item information corresponding to a valuable item to the blockchain, and generates an electronic certificate setting corresponding to the item information based on the item information, and generates at least one electronic certificate corresponding to the item information from the blockchain based on the electron certificate setting, hence, when another node from the multiple nodes transmits a transfer request relating to transferring at least one purchase certificate of the at least electronic certificate to the targeted node, and the targeted node receives a payment certificate relating to the transfer request, a transfer record is generated from the blockchain to command a transfer of the at least one purchase certificate to the consumer account.

Description

Data processing methods for valuable items

The present invention relates to a data processing method, in particular to a processing method of valuable items.

The current data processing methods for valuable items, such as artworks or jewelry, mainly use a license issuing unit, such as a gallery or an auction company, to generate a pair of valuable items based on a valuable item, such as a painting. A certificate, where the certificate contains the item information corresponding to the valuable item. For example, the certificate corresponding to the famous painting contains information such as the producer of the painting, the time of production, and the size of the painting, and then a sales unit based on the certificate The book sells the valuable items corresponding to the manual. For example, the auction company certifies the authenticity of the famous painting based on a pair of certificates corresponding to the famous painting, and auctions the famous painting.

However, the current data processing methods for valuable items still have some shortcomings. First, the consumer holding the valuable item must prove the authenticity of the valuable item by the certificate, that is, when the consumer loses the certificate The consumer cannot prove the authenticity of the valuable item. Secondly, when an unscrupulous person intends to tamper with the certificate corresponding to the valuable item, the issuing unit not only needs to additionally verify the authenticity of the certificate At the same time, it also increases the workload of related staff. On the other hand, when the value of valuable items gradually appreciates over time, for the general public, consumers will give up buying the valuable items because of the high value. The stagnant trading situation will hinder the growth and development of the trading market.

Therefore, the purpose of the present invention is to provide a data processing method that is beneficial to the sale of valuable items.

Therefore, the data processing method of the valuable item of the present invention is implemented by a blockchain system. The valuable item is provided with a non-detachable label corresponding to a tag index value. The blockchain system includes a plurality of links connected to a The node of the communication network, and a blockchain corresponding to the blockchain system and used to store data, and the data processing method for valuable items of the present invention includes one step (A), one step (B), one step (C), One step (D), and one step (E).

In this step (A), by one of the nodes, the item information corresponding to the valuable item is added to the blockchain by one of the target nodes, where the item information includes the item information set in the corresponding The label index value corresponding to the label of the valuable item.

In the step (B), the target node generates an electronic right setting corresponding to the article information according to the article information, wherein the electronic right setting includes a number of electronic right to be generated.

In the step (C), the target node generates at least an electronic right corresponding to the item information from the blockchain according to the electronic right setting, wherein each electronic right includes a generation time.

In the step (D), another node among the nodes transmits a transfer request related to the transfer of at least one order certificate in the at least one electronic certificate to a consumer account to the target node.

In this step (E), after the target node receives a transfer request from another node, and a payment certificate from the other node related to the transfer request, it is generated from the blockchain indicating that the at least An order certificate is transferred to the consumer account, and includes the transfer time point corresponding to the at least one order certificate and a transfer record of the corresponding item information.

The effect of the present invention is to prove the authenticity of the valuable item through the feature of the blockchain that is difficult to tamper with the data, and generate the at least one electronic right through the target node, thereby, when the consumer is not enough to purchase the When there is a value item, the consumer can switch to buying the at least one electronic right of the corresponding value item, whereby the consumer can purchase the electronic right of the corresponding value item only based on his consumption ability, and at the same time promote the value item Liquidity in the market.

Before the present invention is described in detail, it should be noted that in the following description, similar elements are denoted by the same numbers.

Referring to FIG. 1, a first embodiment of the data processing method of a valuable item of the present invention is implemented by a blockchain system. The valuable item is provided with a non-detachable label corresponding to a tag index value. The block The chain system includes multiple nodes 1. For each node 1, the node 1 is connected to other nodes 1 through a communication network 100. In this embodiment, the implementation aspect of the tag may be a fragile tag using Radio Frequency Identification (RFID) technology, but it is not limited to this.

For each node 1, the node 1 includes a communication module 11 connected to the communication network 100, a storage module 12 for storing item information corresponding to a valuable item, and a storage module 12 for operation by a user An input module 13 and a processing module 14 electrically connected to the communication module 11, the storage module 12, and the input module 13. In this embodiment, the implementation aspect of the node 1 can be a personal computer, a notebook computer, or a mobile device, but it is not limited to this.

Hereinafter, the first embodiment of the data processing method for valuable items of the present invention implemented by the blockchain system will be explained in conjunction with the accompanying drawings. This embodiment includes a creation procedure, a determination procedure, and a transfer procedure.

Referring to FIG. 2, the creation procedure illustrates how one of the nodes 1 target node 1 generates at least one electronic right certificate corresponding to the valuable item, and includes a step 201, a step 202, and a step 203.

In the step 201, the processing module 14 of the target node 1 will prestore the item information corresponding to the valuable item in one of the storage modules 12 corresponding to the target node 1, through the item information corresponding to the target node 1. The communication module 11 is added to the block chain corresponding to the block chain system, where the item information includes the tag index value corresponding to the tag set on the corresponding valuable item, and related to the valuable item Information, such as the name of the item, the name of the producer, the time of production, and the size of the item.

It is worth mentioning that in this embodiment, the type of the blockchain is a public chain, but in other embodiments, the type of the blockchain can also be a consortium chain or a private chain, and It is not limited to this embodiment.

In the step 202, the processing module 14 of the target node 1 generates an electronic right setting corresponding to the item information according to the article information corresponding to the valuable article, wherein the electronic right setting includes an electronic right to be generated The number of rights, in this embodiment, the number of electronic rights is generated by an administrator through the operation of the input module 13 corresponding to the target node 1. However, in other embodiments of the present invention, The number of electronic rights shares can also be a preset value, which is not limited to this embodiment.

In the step 203, the processing module 14 of the target node 1 generates a plurality of electronic rights corresponding to the item information from the blockchain according to the setting of the electronic rights corresponding to the item information, wherein for each An electronic right, which contains a time corresponding to its own generation.

For example, the manager of a license-issuing unit, such as the manager of a gallery, owns a famous painting, and the famous painting has a label corresponding to the famous painting itself, and the processing module 14 of the target node 1 Through the input operation of the input module 13 of the target node 1 by the manager, one of the storage modules 12 pre-stored in the target node 1 corresponds to the item information of the famous painting. The communication module 11 is added to the blockchain corresponding to the blockchain system, and the item information includes a label index value corresponding to the famous painting label, and the processing module 14 of the target node 1 is based on the management The number of electronic rights generated by the operation of the input module 13 of the target node 1, such as three copies, and the corresponding items are generated based on the number of electronic rights and the item information corresponding to the famous painting The electronic rights setting of the information, and according to the electronic rights setting, three electronic rights corresponding to the item information are generated from the blockchain through the communication module 11 of the target node 1, each of the electronic rights Contains a generation time corresponding to itself.

It is worth mentioning that in the step 203, the electronic rights generated by the processing module 14 of the target node 1 from the blockchain meet the 721th standard of the Ethereum Request for Opinions (Ethereum Request for Comments 721, ERC721), one of the features in ERC721 is indivisible. For example, the value of each electronic right is NT$100,000. When each electronic right meets the ERC721 standard, for each electronic right, The electronic right cannot be divided into multiple sub-rights with a total value of NT$100,000.

Referring to Figure 3, the determination process illustrates how another node 1 determines whether an item to be authenticated is the value item by using the item information corresponding to the value item stored in the blockchain, wherein the item to be authenticated has a Corresponding to the label of the item to be authenticated, the determination process includes a step 301, a step 302, a step 303, and a step 304.

In the step 301, the processing module 14 of the other node 1 obtains a label index value corresponding to the label set on the corresponding article to be authenticated according to the label corresponding to the article to be authenticated.

In the step 302, the processing module 14 of the other node 1 determines whether there is an item information containing the index value of the tag to be checked is stored in the blockchain according to the index value of the tag to be checked. When the processing module 14 of node 1 determines that there is an item information that contains the index value of the tag to be checked is stored in the blockchain, step 303 is performed. When it is determined that the block chain does not store an index containing the tag to be checked When the value of the item information, proceed to step 304.

In step 303, the processing module 14 of the other node 1 obtains the item information corresponding to the index value of the tag to be checked from the blockchain, and verifies that the item to be authenticated corresponds to the item information Of valuable items.

In the step 304, the processing module 14 of the other node 1 generates an error message, wherein the error message indicates that there is no item information corresponding to the item to be authenticated in the blockchain.

Referring to FIG. 4, the transfer procedure illustrates how the target node 1 transfers the electronic rights generated from the creation procedure to the other node 1, and includes a step 401 and a step 402.

In the step 401, the processing module 14 of the other node 1 transmits an order related to the transfer of at least one of the electronic rights to a consumer through the communication module 11 of the other node 1. The transfer request of the user account to the target node 1.

In the step 402, when the processing module 14 of the target node 1 receives the transfer request from the other node 1 and the payment related to the transfer request through the communication module 11 of the target node 1 At the time of proof, the processing module 14 of the target node 1 generates from the blockchain indicating that the at least one order right is transferred to the consumer account, and includes the transfer time point corresponding to the at least one order right and A transfer record of the corresponding item information.

For example, the famous painting is worth NT$300,000, and the value of each electronic certificate is (30/3)= NT$100,000. When a consumer wants to purchase one of these electronic certificates, The processing module 14 of the other node 1 generates an order related to transferring one of the electronic rights to a pair according to the input operation of the consumer through the input module 13 of the other node 1 In response to the transfer request of the consumer’s consumer account, it is transmitted to the target node 1 through the communication module 11 of the other node 1, and when the processing module 14 of the target node 1 passes the target node 1’s The communication module 11 receives the transfer request from the other node 1 and the payment certificate related to the transfer request. For example, if the consumer has paid NT$100,000, the processing module of the target node 1 14 A transfer record indicating the transfer of the order certificate to the consumer account is generated from the blockchain and contains the transfer time point corresponding to the order certificate and the corresponding item information corresponding to the famous painting.

It is worth mentioning that in this embodiment, there are three electronic rights related to the item information corresponding to the famous painting, and the value of each electronic right is one-third of the value of the famous painting, but In other embodiments, the target node may also only generate an electronic certificate corresponding to the item information of the famous painting, and the value of the electronic certificate is equal to the value of the famous painting.

It is worth mentioning that in this embodiment, the processing module 14 of the target node 1 receives the payment certificate related to the transfer request from the other node 1, but in other embodiments, the target node The processing module 14 of 1 can also receive payment certificates related to the transfer request from other nodes. For example, the processing module 14 of the target node 1 receives the consumer account from a bank server for the transfer request. The payment certificate of NT$100,000 is not limited to this embodiment.

Referring to FIG. 5, a second embodiment of the data processing method of a valuable item of the present invention is similar to the first embodiment, and the similarities are not repeated here. The difference is that: in the second embodiment, the valuable item Corresponding to a certification object proving the authenticity of the valuable item, the certification object is provided with another non-removable label corresponding to the index value of another tag, and in the second embodiment, the item corresponding to the valuable item The information also includes an object tag index value corresponding to another tag set on the corresponding certification object. In addition, the second embodiment also includes another determination procedure for determining whether an object to be verified is a corresponding value item The certification file includes a step 501, a step 502, a step 503, and a step 504.

In this step 501, the processing module 14 of the other node 1 obtains the index value of another label to be checked corresponding to the label corresponding to the object to be verified according to the label corresponding to the object to be verified.

In the step 502, the processing module 14 of the other node 1 determines whether there is an item information containing the index value of the other tag to be checked according to the index value of the tag to be checked. When the processing module 14 of the other node 1 determines that the item information containing the index value of the another tag to be checked is stored in the blockchain, the step 503 is performed, and when it is determined that the blockchain does not store the item information including When the item information of the index value of the other tag to be checked is performed, step 504 is performed.

In step 503, the processing module 14 of the other node 1 obtains the item information corresponding to the index value of the another tag to be checked from the blockchain, and verifies that the object to be verified is the item information The corresponding certification object.

In the step 504, the processing module 14 of the other node 1 generates an error message, wherein the error message indicates that there is no item information corresponding to the object to be verified in the blockchain.

In summary, the data processing method for valuable items of the present invention uses the processing module 14 of the target node 1 to add the item information corresponding to the valuable item to the blockchain, thereby, through the block The chain is difficult to tamper with. Consumers can use the item information in the blockchain to confirm whether the item to be verified is the value item, or whether the item to be verified is the proof document corresponding to the value item, so as to avoid unscrupulous persons The risk of tampering with relevant data. On the other hand, the processing module 14 of the target node 1 generates a plurality of electronic rights corresponding to the item information from the blockchain, thereby, when the consumer’s spending power is insufficient When purchasing the valuable item, consumers can switch to purchasing at least one of the electronic rights corresponding to the valuable item based on their own economic conditions, and at the same time enable the valuable item to maintain its liquidity in the market, so it can indeed be achieved The purpose of the present invention.

However, the above are only examples of the present invention. When the scope of implementation of the present invention cannot be limited by this, all simple equivalent changes and modifications made in accordance with the scope of the patent application of the present invention and the content of the patent specification still belong to Within the scope covered by the patent of the present invention.

1: node 100: Communication network 11: Communication module 12: Storage module 13: Input module 14: Processing module 201~203·Step: Establish a program 301~304·Step: Judgment Procedure (1) 401~402·Step: Transfer Program 501~504·Step: Judgment Procedure (2)

Other features and effects of the present invention will be clearly presented in the embodiments with reference to the drawings, in which: FIG. 1 is a block diagram showing a first embodiment of a data processing method for valuable items of the present invention, which is implemented through a blockchain system; Figure 2 is a flow chart illustrating the establishment procedure of one of the data processing methods for valuable items of the present invention; Figure 3 is a flowchart illustrating one of the determination procedures of the data processing method for valuable items of the present invention; Figure 4 is a flowchart illustrating a transfer procedure of one of the data processing methods for valuable items of the present invention; and FIG. 5 is a flowchart illustrating another determination procedure of the data processing method for valuable items of the present invention executed by a second embodiment.

201~203: Step: Establish a program

Claims (6)

A data processing method for valuable items is applicable to the valuable item and implemented by a blockchain system. The valuable item is provided with a non-removable label corresponding to a tag index value. The blockchain system includes a plurality of A node connected to a communication network and a blockchain corresponding to the blockchain system and used to store data. The data processing method of the valuable item includes the following steps: (A) Add a pre-stored item information corresponding to a valuable item to the blockchain by one of the target nodes, where the item information includes the tag set on the corresponding valuable item The corresponding index value of the label; (B) The target node generates an electronic title setting corresponding to the article information based on the article information, wherein the electronic title setting includes the number of electronic claims to be generated; (C) The target node generates at least an electronic right corresponding to the item information from the blockchain according to the electronic right setting, and each electronic right includes a generation time; (D) Another node among the nodes transmits a transfer request related to the transfer of at least one order certificate in the at least one electronic certificate to a consumer account to the target node; and (E) After the target node receives a transfer request from another node, and a payment certificate from the other node related to the transfer request, it is generated from the blockchain indicating the transfer of the at least one order right To the consumer account, and include the transfer time point corresponding to the at least one order certificate and a transfer record of the corresponding item information. The data processing method for valuable items according to claim 1, wherein, before this step (D), it further includes the following steps: (F) The other node obtains a tag index value corresponding to a tag set on a corresponding item to be authenticated; (G) The other node determines whether there is an item information containing the index value of the tag to be checked is stored in the blockchain; and (H) When the other node determines that the item information containing the index value of the tag to be checked is stored in the blockchain, the other node obtains the item information corresponding to the index value of the tag to be checked, and authenticates the The item to be certified is the valuable item corresponding to the item information. For example, in the data processing method of a valuable item described in claim 1, the valuable item corresponds to a certification object proving the authenticity of the valuable item, and the certification object is provided with another non-removable label corresponding to the index value of another tag , The proof object contains a piece of proof information corresponding to the item information corresponding to the value item stored in the blockchain, where in this step (A), the item information corresponding to the value item also includes the item information set in all The index value of an object tag corresponding to another tag of the certification object, before this step (D), further includes the following steps: (1) The other node obtains the index value of another tag to be checked corresponding to the tag set on the corresponding object to be verified; (J) The other node determines whether there is an item information containing the index value of the other tag to be checked is stored in the blockchain; and (K) When the other node determines that the item information containing the index value of the other tag to be checked is stored in the blockchain, the other node obtains the item information corresponding to the index value of the tag to be checked , And verify that the object to be verified is the proof object corresponding to the item information. The data processing method for valuable items according to claim 1, wherein, in the step (A), the type of the tag includes a radio frequency identification tag. The data processing method for valuable items according to claim 1, wherein, in the step (A), the type of the blockchain includes a public chain, a consortium chain, and a private chain. The data processing method for valuable items according to claim 1, wherein, in this step (C), for each electronic right certificate, the electronic right certificate conforms to the 721th standard of the Ethereum Opinion Solicitation.

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