JP2020035101A - Gemstone standard virtual currency distribution system - Google Patents

Abstract

To provide a gemstone standard virtual currency distribution system a worth of which is founded by other than a credit and that does not depend on convertibility with statutory currency.SOLUTION: A gemstone standard virtual currency distribution system issues virtual currency convertible with diamonds actually owned by a virtual currency issuer. Diamond convertible with the total amount of virtual currency issued under administration of the system are always stored under the virtual currency issuer.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a jewel-based virtual currency distribution system for a virtual currency that is convertible to a jewel.

  Conventional virtual currencies have no proof of their value, and have a strong character as credit investments. In addition, since many virtual currencies can be exchanged for fiat currency, they are close to fiat currency convertibility and cannot be completely separated from the value of fiat currency. He was very dependent.

https://en.wikipedia.org/wiki/Bitcoin "Bitcoin" (Source: Wikipedia)

  However, as cryptocurrency has become a value that can be exchanged for real-world ones and the volume of transactions performed by the cryptocurrency is rapidly increasing, if the only thing that supports its value is trust, it triggers something In addition, there is a high risk that the value of cryptocurrencies will fall, causing economic disruption mainly in businesses and individuals involved in past transactions and transactions. There was even a fear that confusion could spread to the value of fiat currencies, which had been convertible to virtual currencies, and transactions in fiat currencies.

  Therefore, the spread of virtual currency transactions that are based on values other than credit and that do not depend on convertibility to legal currencies will be required for future virtual currency transactions.

  In order to solve such a problem, the present invention, as a first invention, is a jewelry-based virtual currency distribution system, in which user identification information that holds user identification information as a user of the system is provided. A holding unit, a gem identification information holding unit for holding gem identification information for identifying a gem used to issue a virtual currency in the present system, a user identification information, and an amount of virtual currency owned by the user. A virtual currency possession information holding unit that holds virtual currency possession information that is associated information, a jewel identification information, and an identification jewel appraisal result that is information that associates the appraisal result that is a result of appraising the gem with a predetermined rule. An identification jewelry appraisal result acquisition unit to be acquired, an identification jewelry appraisal result holding unit that holds the identification jewelry appraisal result, and an appraisal result that defines exchange rules for the appraised jewelry and virtual currency based on the appraisal result. Appraisal result exchange rule holding unit that holds exchange rules, and when issuing virtual currency in exchange for jewelry, issued virtual currency calculated using the jewelry appraisal result and held appraisal result exchange rule A virtual currency server, which is a node having a user identification information of a user who submits the amount for the exchange of jewelry, and an issue virtual currency recording unit that records the amount in a distributed ledger in association with the user, A distributed ledger system including a distributed ledger for recording transactions of a virtual currency having a plurality of nodes, and a jewel-based virtual currency distribution system comprising the distributed ledger.

  Next, as a second invention, an amortized virtual currency amount acquisition unit for acquiring a virtual currency amount to be amortized in association with user identification information, and a use associated with a virtual currency amount to be amortized in virtual currency ownership information Virtual currency amortization unit that deletes the virtual currency amount obtained from the amount of virtual currency associated with the user identification information and records it in the distributed ledger, the virtual currency amount to be amortized, and the retained identification jewelry appraisal result A gem identification information acquisition unit that acquires the gem identification information held in the gem identification information holding unit based on the held appraisal result exchange rule, and the acquired gem identification information from the gem identification information holding unit. A jewel standard virtual currency distribution system according to the first invention, further comprising: a jewel identification information erasing unit to be erased.

  Next, as a third invention, the gem identification information acquiring unit acquires a plurality of sets of gem identification information corresponding to equivalent jewels as a selectable set, and selects a plurality of sets from the acquired plurality of sets. A jewel identification information erasing unit, wherein the jewel identification information erasing unit includes a selection erasing unit that erases the jewel identification information defined by the selected set. provide.

  Next, as a fourth invention, the identification jewel appraisal result acquisition unit is any one of the first invention to the third invention having an appraisal result acquisition unit with video for acquiring an appraisal result including a video as the appraisal result. The described jewel standard virtual currency distribution system is provided.

  Next, as a fifth invention, an identification jewelry appraisal result acquisition unit performs appraisal including, as appraisal results, relationship identification information that is identification information having a relationship with identification information described in a paper appraisal issued at the time of appraisal. A gem-based virtual currency distribution system according to any one of the first to fourth aspects of the present invention, comprising an identification result with identification information acquisition means for acquiring an identification result with identification information as a result.

  Next, as a sixth invention, a jewelry-based virtual currency distribution system, a user identification information holding unit that holds user identification information that is a user of the system, and issuance of virtual currency by the system A gem identification information holding unit that holds gem identification information for identifying a gem used for a user, and holds virtual currency ownership information that is information that associates user identification information with the amount of virtual currency owned by the user. A virtual currency possession information holding unit, an identification jewel appraisal result holding unit that holds an identification jewel appraisal result, and an appraisal result exchange rule that defines an exchange rule between the appraised jewel and the virtual currency based on the appraisal result. A divided type equipped with an appraisal result exchange rule holding unit, a virtual currency server as a node, and a distributed ledger for recording virtual currency transactions having a plurality of nodes for trading virtual currency. A gem-oriented virtual currency distribution system comprising: a book system; and an identification gem identification result, which is information in which gem identification information is associated with an identification result obtained by identifying the gem according to a predetermined rule. Obtaining the identification jewelry appraisal result, and when issuing a virtual currency in exchange for the jewelry, the issue virtual currency amount calculated using the appraisal result of the jewelry and the held appraisal result exchange rule. A cryptocurrency server which is a node having a user identification information of a user who submits jewelry for exchange and an issue virtual currency recording step of associating and recording the same in a distributed ledger. An operating method is provided.

  Next, as a seventh invention, a jewelry-based virtual currency distribution system, a user identification information holding unit for holding user identification information as a user of the system, and issuance of virtual currency by the system A gem identification information holding unit that holds gem identification information for identifying a gem used for a user, and holds virtual currency ownership information that is information that associates user identification information with the amount of virtual currency owned by the user. A virtual currency possession information holding unit, an identification jewel appraisal result holding unit that holds an identification jewel appraisal result, and an appraisal result exchange rule that defines an exchange rule between the appraised jewel and the virtual currency based on the appraisal result. A divided type equipped with an appraisal result exchange rule holding unit, a virtual currency server as a node, and a distributed ledger for recording virtual currency transactions having a plurality of nodes for trading virtual currency. A gem-oriented virtual currency distribution system operating program, comprising: a book system; and a jewel identification result, which is information in which the gem identification information is associated with the identification result obtained by identifying the gem according to a predetermined rule. Obtaining the identification jewelry appraisal result, and, when issuing a virtual currency in exchange for the jewelry, the issue virtual currency amount calculated using the appraisal result of the jewelry and the held appraisal result exchange rule. A cryptocurrency server which is a node having a user identification information of a user who submits jewelry for exchange and an issue virtual currency recording step of associating and recording the same in a distributed ledger. Provide an operation program.

  When the jewelry standard virtual currency distribution system of the present invention is used, the value of the issued virtual currency is based on the amount of stored jewelry, and the value of the virtual currency can be separated from credit and legal currency. It becomes possible.

Conceptual diagram of a jewel-based virtual currency distribution system FIG. 1 is a diagram illustrating an example of a configuration of a jewel-based virtual currency distribution system according to a first embodiment. FIG. 1 is a diagram illustrating an example of a hardware configuration in a jewel-based virtual currency distribution system according to a first embodiment. 5 is a flowchart showing an example of processing in the jewelry standard virtual currency distribution system according to the first embodiment. The figure which shows an example of a structure in the jewelry standard virtual currency distribution system of Embodiment 2. FIG. 4 is a diagram illustrating an example of a hardware configuration in a jewel-based virtual currency distribution system according to a second embodiment. Flow chart showing an example of processing in the jewel-based virtual currency distribution system according to the second embodiment. The figure which shows an example of a structure in the jewelry standard system virtual currency distribution system of Embodiment 3. The figure which shows an example of the hardware constitutions in the jewel standard system virtual currency distribution system of Embodiment 3. Flow chart showing an example of processing in the jewel-based virtual currency distribution system according to the third embodiment. The figure which shows an example of a structure in the jewelry standard system virtual currency distribution system of Embodiment 4. FIG. 14 is a diagram illustrating an example of a hardware configuration in a jewel-based virtual currency distribution system according to a fourth embodiment. Flow chart showing an example of the flow of processing in the jewelry standard virtual currency distribution system according to the fourth embodiment. The figure which shows an example of a structure in the jewelry standard system virtual currency distribution system of Embodiment 5. The figure which shows an example of the hardware structure in the jewel standard system virtual currency distribution system of Embodiment 5. The figure which shows an example of the flow of a process in the gem standard virtual currency distribution system of Embodiment 5.

    Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the following description, the first embodiment is described in claim 1, the second embodiment is described in claim 2, the third embodiment is described in claim 3, the fourth embodiment is described in claim 4, and the fifth embodiment is described in claim 5. Each corresponds. The contents of the present invention are not limited only to the following embodiments, and various changes can be made without departing from the gist of the present invention.

<First embodiment>
<First Embodiment Outline of the Invention>
As shown in FIG. 1, the invention according to the present embodiment is a system that issues virtual currency in a manner that is convertible to diamonds actually owned by the virtual currency issuer. Therefore, the total amount of cryptocurrencies issued under the control of this system and convertible diamonds are always kept under the cryptocurrency issuer.

<Definition of virtual currency in this system>
The virtual currency in this system includes what is called a cryptocurrency, and is a concept defined by cryptographic data on the Internet communication (update of ledger, approval of transactions, etc.) Exchange between legal currencies, legal currency and virtual currency, and those that can exchange virtual currency for goods and services. Furthermore, in order to maintain the transaction history, it is necessary to adopt a mechanism of distribution on a system that secures the security of transactions, such as blockchain technology described below, and the like.

  The blockchain is a distributed ledger technology or a distributed network. A database based on the core technology of Bitcoin (developed by Satoshi Nakamoto). It has a continuously increasing list of ordered records called blocks. Each block contains a timestamp and a link to the previous block. Theoretically, once recorded, the data in the block cannot be changed retrospectively. The blockchain database is managed autonomously by using a Peer to Peer network and a distributed time stamp server.

The blockchain may have the following properties.
You can have an administrator and keep your transaction history private. Miners and cryptocurrencies or tokens are not required depending on the design. By replacing existing payment and point service systems operated by companies with blockchain systems whose records are operated in private, it can be expected that operating costs will be reduced and settlement fees will be reduced. .

Blockchain forces blockchain participants to perform heavy calculations before finalizing the record of the transaction. Leaving the fact that you did this heavy calculation helps ensure that your data is correct.
A hash value generated for recording in the block chain of the previous block and a 32-bit numerical value (referred to as nonce) are appropriately added to the current transaction data to generate a value to be substituted into a certain hash function ( Heavy calculation). The hash value must be a value equal to or smaller than a predetermined size depending on the added 32-bit numerical value (nonce). That is, the heavy calculation is a calculation for finding a value (nonce and / or previous hash value + nonce) that satisfies this condition. The user of the block chain is configured not to know what process generates the added 32-bit numerical value (nonce). The blockchain user uses the respective calculators to obtain the known transaction data, the known previously generated hash value, and the limit value of the value provided in the hash value that will be generated this time. Is used to find the nonce which is a 32-bit numerical value. This is a calculation that generally tries numerical values on a brute force basis. The value (nonce) is calculated with a fairly low probability. Once determined, the value (nonce) is sent to another user's computer, and the other user's computer surely finds the nonce and generates it for recording the previous block on the blockchain. It is confirmed that if the hash processing is performed by using the hash function and the transaction data of this time using a hash function having information common to all, a hash value of a value less than a predetermined value can be calculated. This confirmation is performed by a large number of blockchain participants, so that the transaction is definitely approved and linked to an existing block and recorded on a computer of a large number of users participating in the blockchain. Then, the hash value calculated by the hash function shared by the calculation blockchain user using the nonce found by the many approvals is shared by all the blockchain users as the hash value of this transaction . When the timing at which the next transaction information is recorded (when a predetermined number of transaction information is shared (approval application state or transaction undecided state), when a predetermined timing arrives, etc.) comes, this hash value is used. The same processing is repeated.

  This is a system in which the legitimacy of a transaction is approved between a large number of unspecified persons (computers) who conduct transactions without requiring approval by a specific entity such as a so-called system administrator. By approving the legitimacy of a transaction performed at a certain point between an unspecified number of persons (between computers), a legitimate transaction can be determined and recorded. Transaction records are recorded by all participants (all computers), so even if some records have been tampered with, transactions based on those records will not be recognized as illegal in the entire blockchain. With this system, it is possible to prove that a transaction at a certain time has been performed, and it is possible to prove the order of transactions in which a legitimate transaction has been performed.

  In the present system, it is also possible to adopt a configuration in which virtual currency is not provided by searching for nonce, so-called mining. Because the virtual currency of this system is a gem standard, importing gems into this system corresponds to mining, and a virtual currency is issued according to the value of the gems imported into this system. Will be. Therefore, if a virtual currency is issued for an act that does not involve bringing a jewel into the book system like a nonce search, the jewel standard system will be destroyed. Therefore, a configuration in which virtual currency is not provided by nonce searching is sufficiently conceivable.

  However, in such a configuration, the motivation to chain the blockchain by searching for nonce is weakened, and the virtual currency distributed by the system through voluntary action among users participating in the system is reduced. The transaction history guarantee may not function properly. Therefore, it is useful to increase the circulation of the virtual currency by activating the virtual currency to the user who finds the nonce by searching for the nonce. When granting a virtual currency for nonce search, the issuer of the virtual currency, that is, the person who manages and operates the system (or a group) may provide a jewel having a value equivalent to the virtual currency to be provided to the system. It becomes a structure to take in. Specifically, it is conceivable to create a place like a safe of the Fed (Federal Reserve Board: United States) and keep it strictly. As described above, in the present invention, it is necessary to secure a jewel that matches the virtual currency in circulation.

  However, in a system that allows the issuance of virtual currency based on nonce calculations, since nonce calculations are performed 24 hours a day around the world, the number of jewels that need to be kept at all times needs to continue to increase. Otherwise, the security of the jewelry will not be secured or the transaction record will not be recorded because the jewelry is not secured. Therefore, it is conceivable that a jewel is predicted in advance based on a calculation of a nonce in the future, and identification information before the jewel is distributed as a virtual currency is added to the jewel. The identification information before distribution is, for example, a name such as pre-distribution jewel identification information. Then, according to issuance of the virtual currency based on the nonce operation, the pre-distribution jewel identification information is converted into jewel identification information which is the identification information of the jewel used for issuing the virtual currency. Since this conversion is a conversion of the identification information, it is quickly performed in the computer, and it becomes possible to generate new jewelry identification information precisely in synchronization with the issuance of the virtual currency. A gem to which gem identification information has been assigned can be taken out of a safe or the like only by amortizing the virtual currency. Depending on whether the gem identification information is assigned or only the pre-distribution gem identification information is assigned, It is possible to determine the handling of the real thing. The gem identification information and the pre-distribution gem identification information may be configured such that a gem identification information server for converting the latter to the former may be separately provided, or that the virtual currency server has this conversion function unit. You may.

<First Embodiment Configuration of the Invention>
As illustrated in FIG. 2, the jewel standard virtual currency distribution system of the first embodiment includes a user identification information holding unit (0201), a jewel identification information holding unit (0202), a virtual currency possession information holding unit (0203), A virtual currency server (0200) including an identification jewel appraisal result acquisition unit (0204), an identification jewel appraisal result holding unit (0205), an appraisal result exchange rule holding unit (0206), and an issued virtual currency recording unit (0207); And a model ledger system (0208).

  In the present system, an appraiser (an organization may be used) for appraising the value of a jewel and a person (an organization may be used) that receives actual jewels brought in to be taken into the system and delivers virtual currency of a considerable value. It is indispensable to have human elements such as a so-called exchange) and a person (or a group, a so-called bank) that stores the jewels taken into the system. This human element may be present in the same building or in a nearby place, may be in a distant place, or may exist in plural. For example, it is conceivable that jewelry is stored in country A, and exchanges and appraisals are available in all countries where the system can be used. Alternatively, the appraisal office and the exchange may be configured to be carried by the same person (including an organization). Because of the gem standard, when cryptocurrencies are brought to the exchange, those who manage and operate the system need to hand over the gems in exchange for cryptocurrencies. Therefore, when a storage place is prepared at a place away from the exchange, a system for delivering jewelry without delay is also required. For example, it is possible to make the exchange of the virtual currency and the gem a reservation, or to electronically process the provision of the virtual currency, and then mail the gem and arrive at a designated exchange at a later date.

  Also, the gem identification may be automated. The appraisal device can be configured to arrange the jewelry at a predetermined position, automatically irradiate a laser beam or the like, execute a process defined by a predetermined rule, and output a result. When irradiating a laser beam or the like, it is possible to directly irradiate the laser beam to the jewel and recognize refraction or light emission in units of laser lines, or to see the reflected light intensity of the laser beam. Then, in order to check the precision and mass (carat) of the cut, it is conceivable to perform a 3D shape measurement by performing a refraction preventing treatment that does not refract and emit a laser beam on a jewel. As the anti-refractive treatment, application of fine carbon powder to the surface can be considered. Further, it is conceivable to use a scale for the mass. In order to automatically measure the density, the 3D measurement result and the measured mass are used. The type of jewel can be determined based on the density. Such a device is made according to the worldwide standard, and is configured to output the device identification information to the network in association with the gemstone identification result. The device is configured to output encrypted identification information since it must not be counterfeit, and configured to ensure that the person communicating with the network at all times is an authentic device. It is desirable. Further, the appraisal device preferably has a function of distinguishing between natural jewelry and artificial jewelry. For example, it is preferable to have a function of precisely finding impurities contained in a jewel. This can be found by determining whether the light transmission is a predetermined transmission based on the 3D structure of the gem. If there is a portion where the transmittance is different from the expected value, it is determined that impurities are contained, and it is concluded that the gem is a natural gem.

<First Embodiment Virtual Currency Server: Description of Configuration>
<Embodiment 1 Entire virtual currency server>
The virtual currency server constitutes a part of a node of the distributed ledger system, and the virtual currency server may or may not have a function that other nodes have in common. You may comprise. If the virtual currency server has all the functions that the other nodes of the distributed ledger system have in common, use the blockchain recording function, nonce mining function, communication function with other nodes, and nonce mining. It is also configured to have a function of representing the authority of the virtual currency given based on it, a function of holding identification information defined by rules common to other nodes, and the like.

<Embodiment 1 User identification information holding unit>
The “user identification information holding unit” holds user identification information of a user of the present system. “User identification information” is information that uniquely identifies a user in the present system. The user identification information includes node identification information for identifying a node of the distributed ledger type ledger. Here, the node refers to a physical network node, and refers to a data terminal device such as an IP phone, a host computer, a server, a router, a workstation, a hub, a bridge, a switching hub, and the like.

  Furthermore, information may be used to identify a user who trades a virtual currency in a distributed ledger with the exchange as an agent by registering the distributed ledger node as a virtual currency exchange with this exchange. Included by Generally, the user identification information is associated with the attribute information of the user. The user identification information is provided by a person who wishes to exchange diamonds for virtual currency using the system when using the system for the first time and / or in advance in order to use the system in the future. The system may provide it. The user attribute information that identifies the user identified by the user identification information includes name, gender, date of birth, age, nationality, address and residence, telephone number, mobile terminal individual identification number, SIM card number, The date of ownership, the type of legal currency used by the person, the passport number, and the national identification number (for example, My Number in Japan, Social Security Number in the United States, National Number in China, etc.) This is a type of number assigned to manage the status of social insurance system payment and premium payment, and an identification card that gives numbers to all citizens based on resident registration. There are types (taxpayer identification system, green card) used by national authorities such as the Revenue Service for the purpose of tax management and taxpayer control. It refers to a national identification number that is used to), vein information, iris information, voice print information, face photograph, and the like are considered.

<Embodiment 1 Jewel identification information holding unit>
The “gem identification information holding unit” holds gem identification information for uniquely identifying a gem used for issuing a virtual currency in the present system in the present system. Since this system is a system that circulates jewelry standard virtual currency, issuance of virtual currency is always carried out with gems recognized as having real value. The value of jewelry is assessed using expert experts and specialized equipment, such as so-called appraisals. Using the results of the appraisal, the value of the jewel is determined and a corresponding virtual currency is issued. Therefore, it is necessary that gem related information stored as data on the system or on a network that can be taken into the system as information on the real gem be configured to be linked to the real gem, and the gem identification information It is required to manage each jewel. Therefore, it is desirable that the jewel identification information is also recorded on the jewel body by, for example, engraving the jewel itself or printing it with ink that can be recognized only when special light is irradiated. Alternatively, the gem itself does not record gem identification information, but generally gemstones are uniquely identified using impurities and scratches contained in the gemstones, so the characteristics of those gemstones are associated with the gemstone identification information and recorded. This makes it possible to associate the jewel identification information with the real jewel on a one-to-one basis. In addition, since impurities and scratches are at a level that can be identified using an optical device, what kind of method (apparatus, device specifications, observation method, observation magnification, observation direction, etc.) was used to extract the features of the jewelry? Alternatively, it is preferable to record and store the data using an actual micrograph or the like.

  The “gem identification information” is generally associated with gem attribute information (possibly including information indicating the characteristics of the gem described above) for identifying the gem taken into the system. The gem identification is identified by the identification information. The gem attribute information for identifying a gem includes, for example, information indicating a place of production of a jewel, information indicating a mine where a gemstone was excavated, information indicating a time when a gem was mined, and a processor indicating a processor that cut the gem ( Name, nationality, age, etc.), information indicating the store that processed the gem, information indicating the number of times the processing was performed (including the number of reprocessing after the first cut), and the jewelry brought in for identification One of the following: information indicating the date and time, information indicating the store brought in for the appraisal, information indicating the appraiser or / and the person who performed the appraisal (including the group), information indicating the type of jewelry, etc. Or more (Each attribute information) is considered to be constituted by combining the identification numbers given to the gemstones.The gemstone identification information is the first stage in which the gemstones are taken into the system, that is, the gemstones to be used for the use of the system. Granted by the system when jewelry is brought into a person (including an organization) that can be identified.

<First Embodiment Virtual Currency Ownership Information Holding Unit>
The “virtual currency possession information holding unit” holds virtual currency possession information, which is information that associates user identification information with the amount of virtual currency possessed by the user. The “virtual currency possession information” associates the amount of jewelry standard virtual currency circulated by the present system owned by the user with the user identification information. The record regarding the transfer (transaction) between users of the jewel standard cryptocurrency is recorded on this cryptocurrency server, but in principle, the same record is recorded on all nodes (user terminals) participating in the distributed ledger system. You. In addition, the virtual currency server may be configured to record information relating to the movement of the jewel standard virtual currency as information that is not recorded by other nodes. For example, a jewel that has caused the issue of a jewel-standard virtual currency may once exit the system by returning the virtual currency, and then transfer the gem to another user, thereby allowing the jewel to be exchanged between multiple users of the system. If there is a movement of the standard virtual currency, the gem identification is performed in association with the user identification information that identifies the owner of the gem identified by the gem identification information that caused the movement of the jewel standard virtual currency. Recording information may be considered. It should be noted that the virtual currency possession information holding unit may be the same as the blockchain recording unit in a distributed ledger, or may be another unit. If the virtual currency server has all the functions that the other nodes of the distributed ledger have in common, and if the virtual currency possession information holding unit is different from the blockchain recording unit described above, the virtual currency possession information will be duplicated. Will be recorded. In this case, the record in the virtual currency possession information holding unit does not need to be a block chain, and may be configured to hold only the possession information at the present time. The ownership information at this point in time may include information having a virtual currency of zero, or may have a negative ownership amount. Further, not only information on virtual currencies managed by the distributed ledger of the present system but also information on virtual currencies managed by other systems may be managed using user identification information of the present system. In this case, the virtual currency server may also serve as a node of another distributed ledger system. This is because blockchain information from another distributed ledger system can be obtained.

  In recent years, the situation where virtual currency is used by criminal organizations has been regarded as a problem, and in order to prevent use by criminal organizations, usage identified by user identification information associated with the amount of possession of virtual currency over a certain amount It is preferable that the user has a structure in which personal identification is periodically performed according to the present system. Alternatively, immediately after it is confirmed that a hacker has attacked the system, a configuration is required in which all users who change the holding amount of the virtual currency inside the system need to verify their identity. It is also possible.

<Embodiment 1 Identification jewel appraisal result acquisition section>
The “identification information appraisal result acquisition unit” acquires the identification jewel appraisal result, which is information that associates the jewel identification information with the appraisal result that is the appraisal result of the gem according to a predetermined rule.

  The “prescribed rule” refers to a rule that is generally used to evaluate the value of a jewel or is determined by operation of the present system, and is used for evaluating a jewel. A rule currently used in the jewelry market may be used, or a rule newly set in accordance with the operation of the present system may be used. In other words, the term “prescribed” does not indicate a specific rule that has been determined by some national or authoritative organization and has been generally adopted by trading markets. Refers to It is preferable that one predetermined rule is specified, and a value evaluated according to a rule other than the predetermined rule cannot be authenticated as an appraisal result of the present system. Further, it is preferable that the evaluation result is a mechanical rule that can always perform the same evaluation so that the evaluation result does not differ depending on the timing or the person performing the evaluation.

  The rules stipulated in the predetermined rules may use any gem-related element as a basis for evaluation, but the most common evaluation elements include gem color, gem mass (eg, carat), gem processing, etc. , Gem clarity, and so on. The predetermined rule includes a case where the measurement method, the evaluation method, the evaluation method, and the classification method of the evaluation stage of each element are set as the predetermined rule. Further, the predetermined rules employed in the present invention do not reflect historical values and artistry in the evaluation. Therefore, the historical value of even Carinna, the world's largest diamond, or Koi Noor, the world's most famous, is not reflected as a basis for evaluation in the present invention. The predetermined rule is stored in a virtual currency server or a separate server that can communicate with the virtual currency server (for example, an appraisal server), and is configured to be viewable from a terminal of the appraiser where the appraiser is located via a network. It is preferred that Alternatively, the appraiser of the appraiser at the location where the appraiser is located can communicate with the virtual currency server or the separate server, and the measurement result of the appraiser is transmitted and appraised in the appraiser (e.g. jewel rating) ) May be configured.

  As a predetermined rule, for example, a shape of a tradable gem that specifies that only a gem with a specific cut is a tradable gem by the present system is specified, and the color, mass, and transparency of a gem of a specific shape are specified. It is possible to consider a method in which each element is evaluated for the degree of sophistication of the cut and the points of each element are added up to make the value of the entire jewel. In this case, if it is desired to give weight to each element, this can be reflected in how to set the width of the score given to each element. For example, it is conceivable to evaluate the mass greatly, and then weight the evaluation in the order of color, transparency, and cutting precision.

  As the diamond with the specific cut described in the above example, a jewel cut with a cutting method that can be protected and specified by intellectual property can be considered.

<Predetermined rule: Specific example 1 of diamond with predetermined cut>
As a specific example of the diamond having the predetermined cut, for example, "the girdle is 0.1 degree or more and 45 degrees outside the crown with respect to the center axis passing from the center of the table facet to the center of the culet surface (however, the crown The surface is limited to an angle smaller than the angle formed by the central axis.) The girdle facet is inclined below, and the total reflection (that is, re-reflection into the diamond) of the light beam incident from the table facet and reflected by the facet on the pavilion side is girdle. And a round-cut diamond having a girdle facet in which the light emitted from the girdle is increased.

<Predetermined rule: Specific example 2 of diamond with predetermined cut>
Another example is that the girdle is inward of the crown with respect to a center axis passing from the center of the table facet to the center of the culet surface by 0.1 to 45 degrees (however, an angle smaller than the angle formed by the pavilion surface with the center axis). A round cut diamond having a girdle facet which is constituted by a girdle facet which is inclined in the following and has a girdle that increases the total reflection of a light beam incident from the table facet and reflected by the pavilion side facet by a girdle is conceivable.

<Predetermined rule: Specific example 3 of diamond with predetermined cut>
Another example is that the girdle is disposed at an angle of 0.1 degrees or more and 45 degrees outside the crown with respect to a center axis extending from the center of the table facet to the center of the culet surface (however, an angle smaller than the angle formed by the crown surface with the center axis). The girdle facet is used to reduce the total reflection (that is, re-reflection into the diamond) of the light beam incident from the table facet and reflected by the facet on the pavilion side. A round-cut diamond having increased girdle facets, wherein each facet except for the table facet of the crown is arranged asymptotically with respect to the central axis in a front view of the table facet, and each facet except for the culet of the pavilion. Are round cars arranged point-symmetrically with respect to the central axis. Theft diamond ", it can be considered.

<Predetermined rule: Specific example 4 of diamond with predetermined cut>
Another example is that the girdle is inward of the crown with respect to a center axis passing from the center of the table facet to the center of the culet surface by 0.1 to 45 degrees (however, an angle smaller than the angle formed by the pavilion surface with the center axis). The girdle facet is a round-cut diamond having a girdle facet, which is constituted by a girdle facet which is inclined below, and which has a girdle to increase the total reflection of a light beam incident from the table facet and reflected by the pavilion side facet, using a girdle. Each facet except for the faceted facet is arranged asymptotically with respect to the central axis in front view, and each facet except for the culet of the pavilion is round-cut diamonds arranged with point symmetry with respect to the central axis '', Can be considered.

<Predetermined rule: Specific example 5 of diamond with predetermined cut>
Another example is that the girdle is disposed at an angle of 0.1 degrees or more and 45 degrees outside the crown with respect to a center axis extending from the center of the table facet to the center of the culet surface (however, an angle smaller than the angle formed by the crown surface with the center axis). The girdle facet is used to reduce the total reflection (that is, re-reflection into the diamond) of the light beam incident from the table facet and reflected by the facet on the pavilion side. A round-cut diamond having an increased number of girdle facets, wherein the table facets are nine-sided, the number of facets constituting the crown excluding the girdle facets is 54 excluding the table facets, and the facets constituting the pavilion Numbers are in cue except for the girdle facet A 32 surface not counting Rett as a plane, and the table facet facet total, round-cut diamonds is 88 surface including the girdle facets ", is considered Rael.

<Predetermined rule: Specific example 6 of diamond with predetermined cut>
Another example is that the girdle is inward of the crown with respect to a center axis extending from the center of the table facet to the center of the culet plane by 0.1 to 45 degrees (however, an angle smaller than the angle formed by the pavilion plane with the center axis). The girdle facet is a round-cut diamond having a girdle facet in which a girdle facet is used to increase the total reflection of the light beam incident from the table facet and reflected by the pavilion-side facet with a girdle. The number of facets constituting the crown, excluding the girdle facet, is 54 except for the table facet, and the number of facets constituting the pavilion is 32 without counting the curette as a surface except for the girdle facet. And the total number of facets is Rael and Asetto, round cut diamond is 88 surfaces including a girdle facets ", is considered.

<Predetermined rule: Specific example 7 of diamond with predetermined cut>
Another example is that the girdle is disposed at an angle of 0.1 degrees or more and 45 degrees outside the crown with respect to a center axis extending from the center of the table facet to the center of the culet surface (however, an angle smaller than the angle formed by the crown surface with the center axis). The girdle facet is used to reduce the total reflection (that is, re-reflection into the diamond) of the light beam incident from the table facet and reflected by the facet on the pavilion side. A round-cut diamond having an increased number of girdle facets, wherein the table facets are nine-sided, the number of facets constituting the crown excluding the girdle facets is 36 excluding the table facets, and the facets constituting the pavilion Numbers are in cue except for the girdle facet A 25 surface counted Rett as a plane, the facet total number and the table facet, round-cut diamonds is 63 surface including the girdle facets ", it can be considered.

<Predetermined rule: Specific example 8 of diamond with predetermined cut>
Another example is that the girdle is inward of the crown with respect to a center axis passing from the center of the table facet to the center of the culet surface by 0.1 to 45 degrees (however, an angle smaller than the angle formed by the pavilion surface with the center axis). The girdle facet is a round-cut diamond having a girdle facet in which the total reflection of a light beam incident from the table facet and reflected by the pavilion-side facet is increased by the girdle. The number of facets constituting the crown, excluding the girdle facet, is 36, excluding the table facet, and the number of facets constituting the pavilion is 25, counting the curette as a surface excluding the girdle facet. Yes, the total number of facets is And Tsu door, round cut diamond is 63 surfaces including a girdle facets ", it can be considered.

<Embodiment 1 Identification Jewelry Appraisal Result Holder>
The “identification jewel appraisal result holding unit” holds the discrimination jewel appraisal result. The identification jewel appraisal result holds the identification jewel appraisal result which is the information indicating the jewel appraisal result based on the predetermined rule associated with the jewel identification information as described above. The identification jewel appraisal result is then used when issuing a virtual currency according to the value of the jewel. The identification jewel appraisal result is transmitted to the issuing virtual currency recording unit described later. Further, this information is used when issuing the virtual currency and amortizing the virtual currency described later.

<Embodiment 1 Appraisal result exchange rule holding unit>
The “appraisal result exchange rule holding unit” holds an appraisal result exchange rule that defines an exchange rule between a jewel and a virtual currency whose appraisal is performed based on the appraisal result. In this system, since the virtual currency and the jewel are in a convertible relationship, it is necessary that the amount of the convertible jewel and a certain virtual currency is fixed. The amount of the jewel indicates the value of the jewel obtained as a result of the appraisal. For example, when the jewel is a diamond and the virtual currency is bitcoin, an appraisal result exchange rule that one coin corresponds to one diamond value can be considered. Therefore, 10 diamonds can be converted into 10 coins, and 100 coins can be converted into 100 diamonds.

  Further, the appraisal result exchange rule may be revised to reflect the market price of the market where the jewelry is traded, the transaction price of the legal currency that can be exchanged for the diamond standard virtual currency, and the like.

<Embodiment 1 Issued virtual currency recording unit>
The “issuing virtual currency recording unit”, when issuing virtual currency in exchange for a gem, uses the jewelry appraisal result and the held appraisal result exchange rule to calculate the issued virtual currency amount. Is recorded in the distributed ledger in association with the user identification information of the user submitting the exchange. The gem standard is maintained by the fact that the value of gems that are converted for the issuance of cryptocurrencies and the amount of cryptocurrencies issued in exchange for gems are always equivalently exchanged under exchange rules. You. If the balance of the equivalent exchange is lost and a virtual currency equal to or more than the value of the gem used for the exchange is issued, or if a virtual currency equal to or less than the value of the gem used for the exchange is issued, the virtual currency issued The risk that the value of cryptocurrencies that are given a value based on the exchange rate by being convertible and / or the value of gems used in the system will increase or decrease because the amount of gems that can be exchanged for is not equal. Comes out. Even if the value increases or decreases, it is preferable to operate the system such that the virtual currency issued at all times and the value of the jewel exchanged with the virtual currency are equivalently exchanged so as to maintain the same value. By issuing the virtual currency in association with the appraisal result of the jewel used to convert to the virtual currency, it is possible to confirm later whether or not an illegal virtual currency has been issued.

  Furthermore, in order to safely use the virtual currency of the present system for distribution, it is conceivable that the virtual currency issuance information and the identification jewelry appraisal result are associated and recorded in a distributed ledger. In this case, when depreciating the virtual currency described later, in addition to the virtual currency issuance information corresponding to the depreciated virtual currency from the distributed ledger, the information is also deleted for the identification jewel appraisal result corresponding to the depreciated virtual currency. Will do.

<Embodiment 1 Distributed ledger system>
The “distributed ledger system” has already been described in the description of the definition of virtual currency in this system.

<First embodiment hardware configuration>
FIG. 3 is a diagram illustrating an example of a hardware configuration of the jewelry standard virtual currency distribution system according to the present embodiment. The present invention can be basically configured by a general-purpose computer program and various devices. The operation of a computer basically takes a form in which a program recorded in a non-volatile memory is loaded into a main memory, and processing is executed by the main memory, the CPU, and various devices. Communication with the device is performed via an interface connected to a bus line. The interface may be a display interface, a keyboard, a communication buffer, or the like. As shown in this figure, the hardware configuration of the jewelry standard virtual currency distribution system according to the first embodiment also has a user identification information holding program for holding user identification information as a user of the system in a nonvolatile memory. (0301) A gem identification information holding program (0302) for holding gem identification information for identifying a gem used to issue a virtual currency in the present system, user identification information, and virtual currency owned by the user A virtual currency possession information holding program (0303) for retaining virtual currency possession information, which is information relating the amount of the gem, and the gem identification information is associated with the appraisal result which is the appraisal result of the gem according to a predetermined rule. An identification jewel appraisal result acquisition program (0304) for acquiring an identification jewel appraisal result as information, and an identification jewel appraisal for holding the identification jewel appraisal result A result holding program (0305), an appraisal result exchange rule holding program (0306) for holding appraisal result exchange rules that define exchange rules between jewels and virtual currencies that have been appraised based on appraisal results, and exchange with jewels When issuing a virtual currency to a user, the issued virtual currency amount calculated using the jewelry appraisal result and the held appraisal result exchange rule is used as the user identification information of the user who submits the jewelry for exchange. And an issuance virtual currency recording program (0307) for associative recording in the distributed ledger. These programs are read into the main memory based on a series of program execution instructions, and an operation start instruction is issued. These programs are executed based on. It is preferable that these programs be continuously resident in the main memory except at the time of maintenance, so that the management of the distribution status of the virtual currency is always continued. The data includes user identification information (0308), jewel identification information (0309), virtual currency amount owned by the user (0310), virtual currency ownership information (0311), appraisal result (0312), as in the case of the program. The identification jewel appraisal result (0313), appraisal result exchange rule (0314), issue virtual currency amount (0315), various setting information such as communication (not shown) are held in the non-volatile memory, loaded into the main memory, It is referred and used when executing the program. In this computer, a nonvolatile memory, a main memory, a CPU, and an interface (for example, a display, a keyboard, and communication) are connected to a bus line so as to be able to communicate with each other.

  As shown in FIG. 3, the interface of the jewelry standard virtual currency distribution system has a communication interface, and it is conceivable that the interface is connected to the blockchain system for distributing the virtual currency via the communication interface. . In this case, all or part of the jewelry standard virtual currency distribution system may function as a part configuring the blockchain system. For example, instead of using a nonce excavation task at each node in a conventional distributed ledger system as a trigger for blockchain recording, the jewelry-based virtual currency distribution system must issue some command to trigger the blockchain recording. May be configured to output to the distributed ledger system. Alternatively, each node in the conventional distributed ledger system is configured to find a hash value calculated in a previous transaction, a value of transaction information to be recorded this time, and a nonce synthesized by a hash function. Replaces or in addition to the traditional values (transaction information, hash value of the previous block, the range of nonce values to be mined) used to find nonces in the traditional blockchain The retained gem identification information (that is, this gem is stored by the person concerned with the system), the identification gem identification result (the identification result linked to the stored gem), the amount of newly issued virtual currency (gem Of cryptocurrencies issued in exchange for storage of cryptocurrencies), amortized cryptocurrency, and erased gem identification information (identification information of gemstones passed in exchange for cryptocurrency amortization) One or more was allowed to flow through the dispersion ledger or, it is also conceivable to configure the nonce synthesized by a value obtained by using the information so as to dig into each node. For example, virtual currency transaction information, hash value of the previous block, gem identification information, identification gem identification result, erased gem identification information, newly issued virtual currency amount, amortized virtual currency amount, one or more of It is conceivable to make each node perform a nonce excavation operation using a range of nonce values to be excavated. It is a gem standard, and it is safe to store gems centrally, but also manage information about the existence of gems in the blockchain to prevent the possibility of fraud due to centralized authority Is preferred.

  In addition, the jewelry standard virtual currency distribution system includes a gem identification device, an image recording device (including both moving and still images) such as a camera, a personal computer owned and managed by the jewelry owner, a tablet terminal, a smartphone, and a mobile phone. , An electronic book reader, a game device, an AI speaker, a smart watch, and the like. For example, if it is configured to be connectable to a computer having a man-machine interface, it is also possible to control control information in the jewelry standard virtual currency distribution system via the computer. The jewelry standard virtual currency distribution system may have such an interface and a control information management unit. In this case, these computers also constitute a part of a block chain for distributing the virtual currency. You may make it. In addition, although connection with each interface is shown by wire in the drawing, it may be wireless communication. This configuration is the same in an embodiment described later. In the distributed ledger system, a plurality of nodes participating in the system are described via a communication interface.

<First Embodiment Processing Flow>
FIG. 4 is a diagram illustrating an example of a processing flow according to the first embodiment. As shown in the figure, a user identification information registration step (0401) for registering user identification information that is a user of the present system, and a jewel for identifying a jewel used for issuing a virtual currency in the present system A gem identification information registration step (0402) to be registered to hold the identification information, and an identification gem identification result, which is information in which the gem identification information is associated with an identification result obtained by identifying the gem according to a predetermined rule, is acquired. Identification jewel appraisal result acquisition step (0403), appraisal result exchange calculation step (0404) of calculating the issued virtual currency amount to be exchanged using the retained appraisal result and the retained appraisal result exchange rule, Issued jewelry amount calculated using the held appraisal result and the held appraisal result exchange rule A virtual currency possession information generating step (0405) for generating virtual currency possession information in association with user identification information. In the case of issuing virtual currency in exchange for a jewel, an appraisal result of the jewelry and a held appraisal result It comprises a distributed ledger recording step (0406) of recording the amount of issued virtual currency calculated using the exchange rule in association with the user identification information of the user who submits the jewelry for exchange, in the distributed record size.

<First Embodiment Other Configuration 1>
As another configuration of the first embodiment, it is conceivable that a plurality of types of rough stones constituting a jewel to be converted into virtual currency can be set in the present system.
For example, garnet, amethyst, aquamarine, coral, bloodstone, diamond, quartz, emerald, jade, pearl, moonstone, alexandrite, ruby, carnelian, peridot, sardonics, sapphire, iolite, opal, tourmaline, rose quartz, topaz , Citrine, golden sapphire, turquoise, blue zircon, tanzanite, lapis lazuli and the like.
In this case, it is conceivable to provide a jewel type identification information acquiring unit for acquiring information for identifying the jewel type, which jewel of a plurality of jewels is to be converted with the virtual currency. Furthermore, it is conceivable that the appraisal result acquisition unit is configured to have a jewel type dependent appraisal result acquisition means so that the appraisal result can be acquired according to the type. Since the exchange rule may be different depending on the type of jewel, the virtual currency issuance and recording unit selects a jewel type dependent appraisal result exchange rule selecting means for selecting an appraisal result exchange rule according to the type of jewel, and a jewel type. A distributed recording ledger in which a predetermined amount of virtual currency is associated with user identification information (used to identify the party that issued the virtual currency) using a corresponding appraisal result and appraisal result exchange rule according to the jewel type. It is conceivable to have a jewel type-dependent virtual currency issuance recording means for recording the information.

<First Embodiment Other Configuration 2>
A configuration is conceivable in which the predetermined rule is a rule for judging jewels including forms of jewels protected by intellectual property rights. Jewelry protected by intellectual property refers to jewelry protected by patents, design rights, trademarks, copyrights, and the Unfair Competition Prevention Act. This includes gems that are already protected by intellectual property, as well as gems that will be protected by intellectual property rights in the future, gems that are currently pending, and gems that were previously protected by intellectual property rights. The form of a jewel refers to a mode of processing applied to a rough stone. The rules for appraisal are rules for evaluating the value of jewelry, and in the present embodiment, the rules for appraisal are also protected by intellectual property rights, mainly patents or utility model rights. It will be.

<Embodiment 2 Outline of the invention>
The invention according to the present embodiment is characterized in that, in addition to the features of the first embodiment, the system user presents his / her own virtual currency to a system administrator or the like, and the system administrator or the like stores the virtual currency in exchange for amortization of the virtual currency. This is an embodiment of an operation function and a configuration of a system when presenting a jewel corresponding to a virtual currency to the user.

<Embodiment 2 Configuration of the Invention>
As illustrated in FIG. 5, the jewel standard virtual currency distribution system according to the second embodiment includes a user identification information holding unit (0501), a jewel identification information holding unit (0502), a virtual currency possession information holding unit (0503), Identification jewel appraisal result acquisition unit (0504), identification jewel appraisal result holding unit (0505), appraisal result exchange rule holding unit (0506), issued virtual currency recording unit (0507), amortized virtual currency amount acquisition unit (0508), virtual The virtual currency server includes a currency amortization unit (0509), a gem identification information acquisition unit (0510), and a gem identification information amortization unit (0511), and a distributed ledger system. Hereinafter, the description of the configuration common to the first embodiment will be omitted, and only the configuration characteristic of the present embodiment will be described.

<Embodiment 2 Configuration Description>
<Embodiment 2 Depreciation virtual currency amount acquisition unit>
The “amortization virtual currency amount acquisition unit” acquires a virtual currency amount to be amortized in association with the user identification information. The “amortized virtual currency amount” is the amount of virtual currency that the user submits instead of receiving the corresponding jewelry from the system administrator and amortizes from the system in the present system. Since this system is a jewel-based virtual currency distribution system, it is also possible to convert virtual currency to jewelry. If the virtual currency is converted into a jewel, the jewel will go out of the system, and the amount of jewels owned by the virtual currency issuer (the system administrator or the like) will decrease. The total amount of issued cryptocurrencies is equivalent to the total value of the held gems in the exchange rules (or the total value of the held gems always exceeds the total amount of the virtual currency: virtual currency issuance) Gems that have not yet been used to issue cryptocurrencies). Therefore, when a gem goes out of the system, it is necessary to amortize the virtual currency brought in to exchange it for the same value as the gem that has gone out, that is, to exchange for the gem. . The depreciation virtual currency amount acquisition unit acquires the amount of virtual currency brought in for exchange for jewelry as an amortized virtual currency amount.How to acquire this system from an external device by an exchange that exchanges virtual currency for jewelry It is conceivable to obtain the information by directly inputting the information to the system or obtaining the information obtained by the external device to the system by wireless or / and wired communication.

<Second embodiment: Virtual currency amortization unit>
The “virtual currency amortization unit” amortizes the amount of virtual currency acquired from the amount of virtual currency associated with the user identification information associated with the amount of virtual currency to be amortized in the virtual currency ownership information, and distributes the ledger. To record. In this system, as described above, the virtual currency possession information holding unit holds virtual currency possession information that is information indicating the amount of virtual currency possessed by the user of the system. Therefore, if a part of the virtual currency held by the user is exchanged for jewelry, the amount of possession of the user's virtual currency will decrease, and the exchanged jewelry as described above will be used in this system. , The virtual currency used for the exchange will be amortized. The amortized cryptocurrency will be deleted from the system, unlike when it is transferred by a transaction. Therefore, the virtual currency possession information of the user who used the virtual currency for the exchange of jewelry is not the update of information that is continuous with another user indicating the transfer, but the ownership information equivalent to the amount of currency used for the exchange. Will be deleted. This deletion operation is a process of amortizing the virtual currency equivalent to the virtual currency used for exchange from the system.

<Embodiment 2 jewel identification information acquisition unit>
The “jewel identification information acquiring unit” is held in the jewel identification information holding unit based on the amount of virtual currency to be amortized, the held identification gem appraisal result, and the held appraisal result exchange rule. Get gem identification information. Since this system is a jewel-based virtual currency distribution system, it is possible to convert from virtual currency to jewelry, in which case the virtual currency used for exchanging jewelry and the appraisal result exchange rules Equivalent gems must be converted. Further, the jewel issued in exchange for the virtual currency goes out of the present system, so that jewel identification information indicating that the jewel is incorporated in the present system is unnecessary. Therefore, in order to identify the jewel to be exchanged for the virtual currency and delete the jewel identification information for identifying the jewel as described later, the jewel identification information acquisition unit transfers the jewel identification information from the jewel identification information holding unit. get. The identified jewel is taken out from a jewelry storage or the like managed by the system administrator and delivered to the user.

  The jewel exchanged with the virtual currency may be equivalent to the virtual currency, and need not be the virtual currency used to issue the virtual currency in the past. Therefore, the jewel identification information is arbitrarily selected based on the identification jewel appraisal result so as to be equivalent to the virtual currency used for exchange in the appraisal result exchange rule. As will be described below, from this arbitrary selection, multiple (in terms of type and / or quantity) gems may be combined as long as they are equivalent to the virtual currency to be exchanged. Note that the identification jewel appraisal result held in the identification jewel appraisal result holding unit may be configured to be deleted in synchronization with the deletion of the jewel identification information held in the jewel identification information holding unit, You may comprise so that it may not be deleted. The merit of configuring so that it is not deleted is that the next time the same gem is brought to the system administrator for the purpose of issuing a new virtual currency, the result of the previous appraisal can be referred to. If the user who received the gem intends to transfer this gem outside of the system, let the transfer candidate view this appraisal result, or the person who receives this gem will reuse the appraisal result. And the like. On the other hand, the merit of the configuration in which the information is deleted is that this information is considered to be preferable from the viewpoint of personal information protection because the information is the personal information of the jewelry owner.

<Second Embodiment Jewel Identification Information Erasing Unit>
The “jewel identification information erasing unit” erases the acquired jewel identification information from the jewel identification information holding unit. In principle, the jewel identified by the jewel identification information held in the jewel identification information holding unit identifies the jewel stored by the system administrator, and the jewel released from the storage, that is, Since the jewel delivered to the user is no longer stored, the jewel identification information must be deleted from the jewel identification information holding unit.

<Embodiment 2 Hardware configuration>
As shown in FIG. 6, the hardware configuration of the jewel-based virtual currency distribution system according to the second embodiment also includes a user identification information holding program (0601), a jewel identification information holding program (0602), a virtual currency possession in a non-volatile memory. Information holding program (0603), identification jewel appraisal result acquisition program (0604), identification jewel appraisal result holding program (0605), appraisal result exchange rule holding program (0606), issued virtual currency recording program (0607), user identification information A depreciation virtual currency amount acquisition program (0608) for acquiring a virtual currency amount to be amortized in association with the virtual currency amount to be amortized in the virtual currency possession information, the virtual currency amount associated with the user identification information associated with the virtual currency amount to be amortized. Virtual currency amount obtained from the amount of currency is erased and provisional for recording in the distributed ledger The currency amortization program (0609), the jewel identification held in the jewel identification information holding unit based on the virtual currency amount to be amortized, the held identification gem appraisal result, and the held appraisal result exchange rule. A jewel identification information acquisition program (0610) for acquiring information, and a jewel identification information erasing program (0611) for erasing the acquired jewel identification information from the jewel identification information holding unit are stored. These programs are read into the main memory based on the execution instruction, and are executed based on the operation start instruction. It is preferable that these programs be continuously resident in the main memory except at the time of maintenance, so that the management of the distribution status of the virtual currency is always continued. The data includes the user identification information (0612), the jewel identification information (0613), the virtual currency amount owned by the user (0614), the virtual currency ownership information (0615), the appraisal result (0616), The non-volatile memory holds the identification jewel appraisal result (0617), appraisal result exchange rule (0618), issued virtual currency amount (0619), virtual currency amount to be amortized (0620), and various setting information such as communication (not shown). Then, it is loaded into the main memory, and referred to and used when executing a series of programs. In this computer, a non-volatile memory, a main memory, a CPU, and an interface are connected to a bus line so that they can communicate with each other.

<Second Embodiment Processing Flow>
FIG. 7 is a diagram illustrating an example of a processing flow according to the second embodiment. As shown in the figure, a user identification information registration step (0701), a jewel identification information registration step (0702), an identification jewel appraisal result acquisition step (0703), an appraisal result exchange calculation step (0704), a virtual currency possession information generation step (0705), distributed ledger recording step (0706), amortized virtual currency amount acquisition step (0707) for acquiring virtual currency amount to be amortized in association with user identification information, virtual currency amount to be amortized in virtual currency ownership information A virtual currency amortization step (0708) for deleting the acquired virtual currency amount from the amount of virtual currency associated with the user identification information associated with the user identification information and recording the amount in the distributed ledger; Stored in the gem identification information storage unit based on the stored identification gem identification results and the held identification result exchange rules Is to have jewelry identification information acquiring step of acquiring jewelry identification information (0709), gem identification information erasing step of erasing the acquired jewels identification information from jewelry identification information holding unit (0710), consisting of capital.

Embodiment 3 Summary of the Invention
The invention of the present embodiment is configured so that, in addition to the features of the second embodiment, a plurality of combinations of diamonds exchanged for virtual currency can be selected.

<Embodiment 3 Configuration of the Invention>
As illustrated in FIG. 8, the jewel standard virtual currency distribution system according to the third embodiment includes a user identification information holding unit (0801), a jewel identification information holding unit (0802), a virtual currency possession information holding unit (0803), Identification jewel appraisal result acquisition unit (0804), identification jewel appraisal result holding unit (0805), appraisal result exchange rule holding unit (0806), issued virtual currency recording unit (0807), amortized virtual currency amount acquisition unit (0808), virtual It consists of a currency amortization unit (0809), a gem identification information acquisition unit (0810), a plurality of sets acquisition unit (0811), a selection reception unit (0812), a gem identification information amortization unit (0813), and a selection deletion unit (0814). It consists of a virtual currency server and a distributed ledger system. Hereinafter, description of the configuration common to the second embodiment will be omitted, and only the configuration characteristic of the present embodiment will be described.

<Embodiment 3 Configuration Description>
<Embodiment 3 Multiple group acquisition means>
The “plural set acquisition means” is a means included in the jewel identification information holding unit that acquires a plurality of sets of jewel identification information corresponding to equivalent jewels as a selectable set. Gems exchanged with virtual currency must be equivalent to the virtual currency used for exchange in the appraisal result exchange rules, but gems equivalent in virtual currency and appraisal result exchange rules must be composed of one jewel. However, it is also possible to configure by combining a plurality of jewels. The plurality of gems may be of a gem type as well as a gem number.

  For example, in the case of a diamond-based virtual currency, if the overall rating of a diamond is one coin, the user who exchanged one coin receives one diamond. And a method of delivering a combination of a plurality of diamonds of one point or less. When a plurality of diamonds having one or less points are combined and delivered, the combination may be a combination of two diamonds, a combination of three diamonds, or a combination of n diamonds.

  It is conceivable that the combination is automatically calculated based on the identification jewel appraisal result held by the present system. For example, a configuration is also conceivable that has a function of calculating based on the held identification appraisal results so as to preferentially use the jewels of the appraisal results of the area where the stock amount is large for the combination.

  Alternatively, it is conceivable that a combination of jewelry that the user wants is specified by himself, and a plurality of combinations including the jewelry of the combination are acquired. This is because it can be assumed that the user will exchange jewelry for cryptocurrency as if purchasing jewelry for the purpose of using jewelry, and in this case, the user is seeking jewelry that matches the purpose. It is. However, it is not always possible to prepare a jewel that the user wants, so it is preferable to provide a configuration in which other combinations that can be prepared can be provided as options.

<Embodiment 3 Selection receiving means>
The “selection accepting unit” is a unit included in the jewel identification information acquiring unit that accepts a selection from a plurality of acquired sets. The selection may be made by the handing over the jewel or by the user. When making a selection, it is preferable that the combination is not only indicated by letters or symbols but also displayed on a monitor interface using an illustration. The monitor interface may be a communicable device such as a smartphone possessed by the user, or may be configured to output information from the present system to the user's communication device by wireless or / and wired (including contact-type communication) communication. Good.

  Further, it is more preferable that the display of the combination is provided by an image of the jewelry possessed. Even if the gems have the same value, cut, color, transparency, and size are different for each gem, so it is preferable to be able to identify each gem in order to select a gem even if you want to exchange it Because.

<Embodiment 3 Selective erasing means>
The “selection erasing unit” is a unit included in the jewel identification information erasing unit that erases the jewel identification information defined in the selected set.

<Embodiment 3 Hardware configuration>
As shown in FIG. 9, the hardware configuration of the jewel standard virtual currency distribution system according to the third embodiment also includes a user identification information holding program (0901), a jewel identification information holding program (0902), and a virtual currency possession in a non-volatile memory. Information holding program (0903), identification jewel appraisal result acquisition program (0904), identification jewel appraisal result holding program (0905), appraisal result exchange rule holding program (0906), issued virtual currency recording program (0907), depreciable virtual currency amount Acquisition program (0908), virtual currency amortization program (0909), jewel identification information acquisition program (0910), plural sets acquisition program (0911) for acquiring plural sets of jewel identification information corresponding to equivalent jewels as selectable sets , A selection reception Gram (0912), a jewel identification information erasing program (0913), and a selection erasing program (0914) for erasing the jewel identification information defined by the selected set, based on a series of program execution instructions. Then, these programs are read into the main memory, and these programs are executed based on the operation start command. It is preferable that these programs be continuously resident in the main memory except at the time of maintenance, so that the management of the distribution status of the virtual currency is always continued. The data includes the user identification information (0915), the jewel identification information (0916), the virtual currency amount owned by the user (0917), the virtual currency ownership information (0918), the appraisal result (0919), as in the case of the program. Identification jewelry appraisal result (0920), appraisal result exchange rule (0921), issued virtual currency amount (0922), selected jewelry identification information (0923) virtual currency amount to be amortized (0924), communication not shown, etc. The setting information and the like are held in a non-volatile memory, loaded into the main memory, and referred to and used when executing a series of programs. In this computer, a non-volatile memory, a main memory, a CPU, and an interface are connected to a bus line so that they can communicate with each other.

<Embodiment 3 Processing Flow>
FIG. 10 is a diagram illustrating an example of a processing flow according to the third embodiment. As shown in the figure, a user identification information registration step (1001), a jewel identification information registration step (1002), an identification jewel appraisal result acquisition step (1003), an appraisal result exchange calculation step (1004), a virtual currency possession information generation step (1005), distributed ledger recording step (1006), amortized virtual currency amount acquisition step (1007), virtual currency amortization step (1008), jewel identification information acquisition step (1009), a plurality of sets of gems corresponding to equivalent gems A plurality of sets obtaining sub-step (1010) for obtaining identification information as a selectable set; a selection receiving sub-step (1011) for receiving a selection from the obtained plurality of sets; a jewel identification information erasing step (1012); Sub-step (1013) for erasing the jewel identification information determined by

<Embodiment 4 Summary of the invention>
The invention according to the present embodiment includes, in addition to the features described in the first to third embodiments, the jewel appraisal result acquisition unit includes an appraisal result with video that acquires an appraisal result including a video as the appraisal result. It is an invention.

<Embodiment 4 Configuration of the Invention>
As illustrated in FIG. 11, the jewel standard virtual currency distribution system according to the fourth embodiment includes a user identification information holding unit (1101), a jewel identification information holding unit (1102), a virtual currency possession information holding unit (1103), From the identification jewel appraisal result acquisition unit (1104), the appraisal result with video (1105), the identification jewel appraisal result holding unit (1106), the appraisal result exchange rule holding unit (1107), and the issued virtual currency recording unit (1108) Virtual currency server and a distributed ledger system. In the following, description of a configuration common to any one of the first to third embodiments will be omitted, and only a configuration characteristic of the present embodiment will be described.

<Embodiment 4 Configuration Description>
<Embodiment 4 Appraisal result acquisition unit with video>
The “appraisal result with video” is a means included in the identification jewelry appraisal result acquisition unit that acquires the appraisal result including the video as the appraisal result. Gems are not required to be exchanged for cryptocurrency immediately after being appraised in a certain place, but after being appraised in a certain place and separated in time and place It is possible to exchange for virtual currency from. In this case, means for confirming that the appraisal result obtained as the appraisal result of a certain jewel is the truth appraisal result of the jewel is required. In the present embodiment, as one of the means, by acquiring an appraisal result with an image and comparing the image of the actual jewel with the image of the jewel recorded in the appraisal result, the position of the scratch and the line of the cut, By verifying that the locations of impurities and the like included in the gemstone match, etc., to confirm that the identification result obtained as the identification result of a certain gem is indeed the identification result of the gemstone Becomes possible.

  In addition, it is also possible to use the video acquired as the appraisal result with the video by attaching it to the display of plural sets obtained by the plural sets obtaining means of the third embodiment. Alternatively, as an electronic display of the jewelry held, it is conceivable that the image can be viewed by a user or a person other than the user who is considering using the image. If you acquire the virtual currency used in this system, you can exchange it for jewels that are displayed, participate in this system newly, or exchange your existing jewelry for virtual currency, Motivation for active trading participation.

<Embodiment 4 Hardware Configuration>
As shown in FIG. 12, the hardware configuration of the jewel standard virtual currency distribution system of the fourth embodiment also includes a user identification information holding program (1201), a jewel identification information holding program (1202), a virtual currency possession in a non-volatile memory. Information holding program (1203) Identification jewelry appraisal result acquisition program (1204), appraisal result acquisition picture with picture (1205) for acquiring appraisal result including video as appraisal result, identification jewelry appraisal result holding program (1206), appraisal result An exchange rule holding program (1207) and an issue virtual currency recording program (1208) are held, and these programs are read into the main memory based on a series of program execution instructions, and are executed based on an operation start instruction. These programs are executed. It is preferable that these programs be continuously resident in the main memory except at the time of maintenance, so that the management of the distribution status of the virtual currency is always continued. The data includes user identification information (1209), jewel identification information (1210), virtual currency amount (1211) owned by the user, virtual currency ownership information (1212), appraisal result (1213), as in the program. The identification jewel appraisal result (1214), appraisal result with picture (1215), appraisal result exchange rule (1216), issue virtual currency amount (1217), various setting information such as communication not shown, etc. are held in the non-volatile memory, It is loaded into the main memory and is referred to and used when executing a series of programs. In this computer, a non-volatile memory, a main memory, a CPU, and an interface are connected to a bus line so that they can communicate with each other.

<Embodiment 4 Processing Flow>
FIG. 13 is a diagram illustrating an example of a processing flow according to the fourth embodiment. As shown in the figure, a user identification information registration step (1301), a gem identification information registration step (1302), an identification gem identification result acquisition step (1303), a video-evaluated evaluation for obtaining an evaluation result including a video as the evaluation result It comprises a result acquisition sub-step (1304), an appraisal result exchange calculation step (1305), a virtual currency possession information generation step (1306), and a distributed ledger recording step (1307).

<Embodiment 5 of the Invention>
The invention according to the present embodiment is characterized in that in addition to the features of the first to fourth embodiments, an identification number of a jewel appraisal result is obtained.

<Embodiment 5 of the invention>
As illustrated in FIG. 14, the jewel-based virtual currency distribution system according to the fifth embodiment includes a user identification information holding unit (1401), a jewel identification information holding unit (1402), a virtual currency possession information holding unit (1403), An identification jewel appraisal result acquisition unit (1404), an appraisal result acquisition unit with identification information (1405), an identification jewel appraisal result holding unit (1406), an appraisal result exchange rule holding unit (1407), and an issued virtual currency recording unit (1408) And a distributed ledger system. Hereinafter, a description of a configuration common to any one of the first to fourth embodiments will be omitted, and only a configuration characteristic of the present embodiment will be described.

<Embodiment 5 Configuration Description>
<Embodiment 5 Appraisal result acquisition unit with identification information>
The “appraisal result with identification information acquisition means” is an identification result which is an identification result including relation identification information which is identification information having a relationship with identification information described in a paper appraisal document issued at the time of the appraisal. This is a means included in the identification jewelry appraisal result acquisition unit for acquiring an attached appraisal result. As mentioned earlier, gemstones are not required to be exchanged for cryptocurrency immediately after they have been identified at a certain location, but rather at a certain location and time. It is possible to exchange for virtual currency after a long distance. In this case, means for confirming that the appraisal result obtained as the appraisal result of a certain jewel is the truth appraisal result of the jewel is required. In the present embodiment, as one of the means, a person who obtains an appraisal result with identification information and issues a virtual currency in exchange for the jewelry with an appraisal written to the jewelry owner at the time of jewelry appraisal (also an organization). Judgment of the identity of the gem is determined by judging from the identification information given to the certificate the identity of the certificate received from the person (including the group) It is possible to confirm that the result is an appraisal result.

  Preferably, the identification information provided on the certificate given to the gem owner is encrypted. For example, an encryption key is defined as A corresponds to 1, B corresponds to 2, C corresponds to 3, and D corresponds to 4. When identification information of a jewelry owner is given as "CBDDA", in exchange for the jewelry, The identification information that reaches the issuer of the virtual currency is “32441”, and it is confirmed that the two coincide with each other via the encryption key.

  The encryption key was configured to be changed regularly, and the person who issued the virtual currency in exchange for the gem was used at the date from the date of the certificate brought in by the gem owner The encryption key may be specified to decrypt the identification information. Alternatively, the encryption key may be determined for each certificate. Furthermore, if the encryption key is specified for each certificate, by setting the expiration date of the encryption key, it is possible to set a time limit that must be exchanged for virtual currency at least within a few days from the appraisal Becomes

<Embodiment 5 Hardware Configuration>
As shown in FIG. 15, the hardware configuration of the jewel standard virtual currency distribution system according to the fifth embodiment also includes a user identification information holding program (1501), a jewel identification information holding program (1502), a virtual currency possession in a non-volatile memory. Information holding program (1503) Identification jewelry appraisal result acquisition program (1504), appraisal including relational identification information, which is identification information having a relationship with the identification information described in the paper appraisal issued at the time of appraisal, as the appraisal result Appraisal result with identification information acquisition program (1505), identification jewelry appraisal result holding program (1506), appraisal result exchange rule holding program (1507), issued virtual currency recording program (150) 1508), and based on a series of program execution instructions, These programs are loaded into the main memory, these programs are executed on the basis of the operation start command. It is preferable that these programs be continuously resident in the main memory except at the time of maintenance, so that the management of the distribution status of the virtual currency is always continued. The data includes user identification information (1509), jewel identification information (1510), virtual currency amount owned by the user (1511), virtual currency ownership information (1512), appraisal result (1513), The identification jewel appraisal result (1514), appraisal result with identification information (1515), appraisal result exchange rule (1516), issued virtual currency amount (1517), various setting information such as communication (not shown) are held in the non-volatile memory. , Loaded into the main memory, and referred to and used when executing a series of programs. In this computer, a non-volatile memory, a main memory, a CPU, and an interface are connected to a bus line so that they can communicate with each other.

<Embodiment 5 Processing Flow>
FIG. 16 is a diagram illustrating an example of a processing flow according to the fifth embodiment. As shown in the figure, a user identification information registration step (1601), a gem identification information registration step (1602), an identification gem identification result acquisition step (1603), and the identification result are described in a paper certificate issued at the time of identification. Sub-step (1604) for obtaining an appraisal result with identification information that is an appraisal result with identification information that is an appraisal result including relational identification information that is identification information having a relationship with the identified identification information, and a virtual currency possession information generation step (1605) ), A sub-step of submitting jewelry using an appraisal document that submits jewelry together with an appraisal document to receive issuance of virtual currency (1606), an appraisal result exchange calculation step (1607), and a distributed ledger recording step (1608). .

<Sixth Embodiment Outline of the Invention>
This embodiment is an operation method of the jewelry standard virtual currency distribution system.

<Sixth Embodiment Configuration of the Invention>
The operation method of the present system according to the sixth embodiment includes an identification jewel appraisal result acquisition step and an issue virtual currency recording step. The “identification jewel appraisal result acquisition step” acquires an identification jewel appraisal result that is information in which the jewel identification information is associated with the appraisal result that is the appraisal result of the jewel according to a predetermined rule. The jewel identification information is acquired from the jewel identification information holding unit, and the appraisal result is acquired from the appraisal office or appraisal server. The “issuing virtual currency recording step” includes, when issuing a virtual currency in exchange for a jewel, the issue virtual currency amount calculated using the appraisal result of the jewel and the held appraisal result exchange rule. Is recorded in a distributed ledger in association with the user identification information of the user who sends out the exchange. The jewel appraisal result is acquired from the identification jewel appraisal result holding unit, and the appraisal result exchange rule is acquired from the appraisal result exchange rule holding unit. The calculated amount of issued virtual currency is recorded in the distributed recording ledger area included in the distributed recording ledger system via the communication interface.

  As an example of the operation method of the present system in the present embodiment, a configuration shown in FIG. 4 can be considered. In addition to the above-mentioned identification jewel appraisal result acquisition step and issuing virtual currency recording step, it is configured to have a user identification information registration step, a jewel identification information registration step, an appraisal result exchange calculation step, and a virtual currency possession information generation step. Can be considered.

<Seventh Embodiment of the Invention>
This embodiment is an operation program of a jewelry standard virtual currency distribution system.

<Embodiment 7 Configuration of the Invention>
The operation method of the present system according to the seventh embodiment includes an identification jewel appraisal result acquisition step and an issued virtual currency recording step, as in the above-described sixth embodiment. The description of each step has been already described in the sixth embodiment, and thus will be omitted.

  As an example of an operation program of the present system in the present embodiment, a configuration shown in FIG. 4 can be considered. In addition to the above-mentioned identification jewel appraisal result acquisition step and issuing virtual currency recording step, it is configured to have a user identification information registration step, a jewel identification information registration step, an appraisal result exchange calculation step, and a virtual currency possession information generation step. Can be considered.

Claims (7)

It is a virtual currency distribution system that is based on jewelry,
A user identification information holding unit that holds user identification information that is a user of the system,
A gem identification information holding unit that holds gem identification information for identifying a gem used for issuing a virtual currency in the system,
A virtual currency ownership information holding unit that holds virtual currency ownership information that is information that associates user identification information with the amount of virtual currency owned by the user;
Gem identification information and an identification jewelry appraisal result acquisition unit that acquires an identification jewel appraisal result that is information that associates an appraisal result that is a result of appraising the jewel with a predetermined rule,
An identification jewelry appraisal result holding unit that holds an identification jewelry appraisal result,
An appraisal result exchange rule holding unit that holds appraisal result exchange rules that set exchange rules for jewels and virtual currencies that have been appraised based on appraisal results,
When issuing virtual currency in exchange for a gem, the user of the user who submits the amount of issued virtual currency calculated using the appraisal result of the gem and the held appraisal result exchange rule to exchange the gem An issue cryptocurrency recording unit for recording in the distributed ledger in association with identification information,
A virtual currency server which is a node having
A distributed ledger system with a distributed ledger for recording virtual currency transactions having a plurality of nodes for trading virtual currencies,
Gems-based virtual currency distribution system consisting of An amortized virtual currency amount acquisition unit for acquiring a virtual currency amount to be amortized in association with the user identification information;
A virtual currency amortization unit that erases the virtual currency amount obtained from the virtual currency amount associated with the user identification information associated with the virtual currency amount to be amortized in the virtual currency ownership information and records it in the distributed ledger; ,
Gem identification information for acquiring the gem identification information held in the gem identification information holding unit based on the amount of virtual currency to be amortized, the held identification gem identification result, and the held identification result exchange rule. An acquisition unit;
A jewel identification information erasing unit that erases the acquired jewel identification information from the jewel identification information holding unit;
The jewelry standard virtual currency distribution system according to claim 1, further comprising: A plurality of sets of gem identification information acquiring units for acquiring a plurality of sets of jewel identification information corresponding to equivalent jewels as selectable sets;
Having a selection accepting means for accepting a selection from among the acquired plural sets,
3. The jewelry standard virtual currency distribution system according to claim 2, wherein the jewel identification information erasing unit includes a selection erasing unit that erases the jewel identification information defined by the selected set.   The jewelry standard virtual currency distribution system according to any one of claims 1 to 3, wherein the identification jewel appraisal result acquiring unit includes appraisal result acquisition unit with picture for acquiring appraisal result including picture as appraisal result.   The identification jewelry appraisal result acquisition unit, as the appraisal result, is the appraisal result with the identification information that is the appraisal result that includes the appraisal result including the applicability information that is related to the identification information described in the paper appraisal issued at the time of appraisal. The jewelry standard virtual currency distribution system according to any one of claims 1 to 4, further comprising: an identification result with identification information acquiring means for acquiring the information. It is a virtual currency distribution system that is based on jewelry,
A user identification information holding unit that holds user identification information that is a user of the system,
A gem identification information holding unit that holds gem identification information for identifying a gem used for issuing a virtual currency in the system,
A virtual currency ownership information holding unit that holds virtual currency ownership information that is information that associates user identification information with the amount of virtual currency owned by the user;
An identification jewelry appraisal result holding unit that holds an identification jewelry appraisal result,
An appraisal result exchange rule holding unit that holds appraisal result exchange rules that set exchange rules for jewels and virtual currencies that have been appraised based on appraisal results,
A virtual currency server that is a node,
A split ledger system with a distributed ledger for recording virtual currency transactions having a plurality of nodes for trading virtual currencies,
An operation method of a virtual currency distribution system that is a jewelry standard consisting of:
Gem identification information and an identification gemstone identification result acquisition step of acquiring an identification gemstone identification result that is information that associates an identification result that is a result of identifying the gemstone with a predetermined rule;
When issuing virtual currency in exchange for a gem, the user of the user who submits the amount of issued virtual currency calculated using the appraisal result of the gem and the held appraisal result exchange rule to exchange the gem Issued virtual currency recording step for recording in the distributed ledger in association with the identification information,
A method of operating a jewelry standard virtual currency distribution system comprising: a virtual currency server which is a node having a virtual currency server. It is a virtual currency distribution system that is based on jewelry,
A user identification information holding unit that holds user identification information that is a user of the system,
A gem identification information holding unit that holds gem identification information for identifying a gem used for issuing a virtual currency in the system,
A virtual currency ownership information holding unit that holds virtual currency ownership information that is information that associates user identification information with the amount of virtual currency owned by the user;
An identification jewelry appraisal result holding unit that holds an identification jewelry appraisal result,
An appraisal result exchange rule holding unit that holds appraisal result exchange rules that set exchange rules for jewels and virtual currencies that have been appraised based on appraisal results,
A virtual currency server that is a node,
A split ledger system with a distributed ledger for recording virtual currency transactions having a plurality of nodes for trading virtual currencies,
It is an operation program of a virtual currency distribution system that is a jewelry standard consisting of
Gem identification information and an identification gemstone identification result acquisition step of acquiring an identification gemstone identification result that is information that associates an identification result that is a result of identifying the gemstone with a predetermined rule;
When issuing virtual currency in exchange for a gem, the user of the user who submits the amount of issued virtual currency calculated using the appraisal result of the gem and the held appraisal result exchange rule to exchange the gem Issued virtual currency recording step for recording in the distributed ledger in association with the identification information,
An operation program for a jewel-based virtual currency distribution system consisting of a virtual currency server which is a node having

Images