JP2023184367A - Management device and management system - Google Patents

Abstract

To provide a novel and useful management device and management system, which allow for appropriately providing superior asset stability and liquidity to assets in an industrially advantageous manner.SOLUTION: A management device is provided, comprising at least first storage means for storing assets on a blockchain together with at least an address, the management device also having second storage means for dividing a celestial body surface into a plurality of sections and storing section identification information for identifying the sections. The management device stores the section identification information as the assets together with the address.SELECTED DRAWING: Figure 16

Description

The present invention relates to a management device, a management system, and a program applied thereto.

BACKGROUND OF THE INVENTION Conventionally, electronic money or points have been given when purchasing products. Electronic money and points usually do not incur administrative fees when they are granted, which is a great benefit for both the party giving electronic money and points and the party receiving them. In recent years, systems configured to allow points and currency to be exchanged on a financial institution's management server using electronic money or a dedicated account for points have been considered (Patent Document 1), and digital As a currency, it is becoming more and more convenient.
However, while convenience has improved, there are problems with unauthorized use such as insider trading, money laundering, fraud, and other misuse of digital currency, and the administrative burden is also large, such as the need to collect management fees. There was also a problem. For this reason, there has been a long-awaited measure that would allow digital currencies to be used as more stable assets without sacrificing their convenience or increasing the management burden.

In recent years, digital currencies have become useful in solving problems such as fraudulent use, thanks in part to advances in blockchain technology, but they lack asset stability and are subject to restrictions on the total amount issued. However, it has not been a fundamental solution and is still used as a high-risk, high-return asset. In recent years, for the purpose of improving asset stability, for example, consideration has been given to issuing digital currency (digital dollar) based on legal currency (US dollar), which has excellent asset stability (Patent Document 2). .
However, the effort and management burden involved in disposing of the legal currency involved in issuance is enormous, and issuing digital currency from legal currency itself has serious problems such as interfering with the circulation of money, making it difficult to realize. In the end, it was difficult to achieve good currency circulation, and such measures were not always satisfactory.

Japanese Patent Application Publication No. 2009-9315 US Patent Application Publication No. 2020/0151682

An object of the present invention is to provide a new and useful management device and management system that can appropriately and industrially advantageously impart excellent asset stability and circulation to assets.

As a result of intensive studies to achieve the above object, the present inventors have developed a management device that includes at least a first storage means for storing assets on a blockchain together with at least an address, which divides the surface of a celestial body into a plurality of sections. However, if a management device is used that has a second storage means for storing section specifying information that specifies each of the sections, and stores the section specifying information as the asset together with the address, it is possible to The inventors have found that asset stability and circulation can be appropriately and industrially advantageously imparted, and that such a management device and management system can solve the above-mentioned conventional problems at once.
Further, after obtaining the above knowledge, the present inventors conducted further studies and completed the present invention.

That is, the present invention relates to the following inventions.
[1] A management device having at least a first storage means for storing assets on a blockchain together with at least an address,
The celestial body surface is divided into a plurality of sections, and has a second storage means for storing section identification information for specifying each section,
A management device characterized in that the section specifying information is stored as the asset together with the address.
[2] The management device according to [1] above, wherein the celestial body is the sun, a star, a planet, an asteroid, a satellite, or a comet.
[3] The management device according to [1] or [2], wherein the celestial body is the Sun, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, a satellite, or a comet.
[4] The management device according to any one of [1] to [3], wherein the first storage means further includes transaction information of the asset.
[5] The management device according to [4], wherein the transaction information includes transaction information using digital currency.
[6] Any one of [1] to [5] above, wherein the second storage means divides the surface of the celestial body into 100 million or more sections and stores the section identification information that specifies each section. Management device described in .
[7] The management device according to any one of [1] to [6], wherein the section specifying information includes numbers and/or symbols.
[8] If login information is stored in the first storage means together with the address, and an information request for the asset is received together with the login information, the parcel identification information stored together with the address is stored as the asset. The management device according to any one of [1] to [7], further comprising a means for transmitting asset information.
[9] A management device having at least a first storage means for storing assets on a blockchain together with at least an address and a user terminal of a user who can use the assets are communicably connected via a communication line. A management system,
The management device includes:
The celestial body surface is divided into a plurality of sections, and has a second storage means for storing section identification information for specifying each section,
A management system characterized in that the first storage means stores the section specifying information as the asset together with the address.
[10] The management system according to [9], wherein the celestial body includes the sun, a star, a planet, an asteroid, a satellite, or a comet.
[11] The management system according to [9] or [10], wherein the celestial body includes the Sun, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, a satellite, or a comet.
[12] The management system according to any one of [9] to [11], wherein the first storage means further includes transaction information of the asset.
[13] The management system according to [12], wherein the transaction information includes transaction information using digital currency.
[14] Any one of [9] to [13] above, wherein the second storage means divides the surface of the celestial body into 100 million or more sections and stores the section identification information that specifies each section. Management system described in.
[15] The management system according to any one of [9] to [14], wherein the section specifying information consists of numbers and/or symbols.
[16] The management device further stores login information together with the address in the first storage means, and when receiving an information request for the asset together with the login information from the user terminal, the management device: The management system according to any one of [9] to [15], further comprising asset information sending means for sending out the section specifying information stored together with the address as the asset.
[17] A management device having at least a first storage means for storing assets on a blockchain together with at least an address,
a second storage means that divides the surface of the celestial body into a plurality of sections and stores section specifying information for specifying each section, and the first storage means stores the section specifying information as the asset together with the address. A program that functions as a means to do the following.
[18] Furthermore, login information is stored in the first storage means together with the address, and when an information request for the asset is received together with the login information, the section specifying information stored together with the address is stored in the first storage means. The program according to [17] above, which causes the asset information sending means to be sent as an asset to function.

According to the management device and management system of the present invention, excellent asset stability and circulation can be appropriately and industrially advantageously imparted to assets.

1 is a diagram showing an example of a preferred embodiment of a management system of the present invention. It is a figure showing an example of user information suitably used in the present invention. It is a figure showing an example of digital currency transaction information suitably used in the present invention. It is a figure which shows an example of transaction condition information suitably used in this invention. It is a figure which shows an example of other transaction condition information suitably used in this invention. It is a figure which shows an example of other transaction condition information suitably used in this invention. It is a figure showing an example of asset change information suitably used in the present invention. It is a figure showing an example of digital currency information suitably used in the present invention. FIG. 3 is a diagram showing an example of asset information preferably used in the present invention. 1 is a diagram schematically showing an example of a system configuration of a user terminal in the present invention using a functional block diagram. FIG. FIG. 3 is a diagram schematically showing an example of an information processing flow suitably implemented in the present invention. FIG. 2 is a diagram illustrating an example of a block chain configuration preferably used in the present invention. FIG. 2 is a diagram illustrating an example of a block chain transaction configuration preferably used in the present invention. FIG. 2 is a diagram illustrating an example of a blockchain transaction data structure preferably used in the present invention. FIG. 2 is a diagram illustrating an example of a blockchain transaction script that is preferably used in the present invention. It is a figure explaining an example of a section identification information confirmation screen suitably used in this invention. FIG. 6 is a diagram illustrating another example of a block identification information confirmation screen suitably used in the present invention. FIG. 3 is a diagram illustrating an example of a celestial body ownership information confirmation screen suitably used in the present invention.

The management device of the present invention is a management device having at least a first storage means for storing assets on a blockchain together with at least an address, the management device having a partition that divides the surface of a celestial body into a plurality of sections and specifies each of the sections. It has a second storage means for storing specific information, and is characterized in that the section specific information is stored as the asset together with the address.

Further, the management device is preferably used as a management system by being communicably connected to a user terminal of a user who can use the asset via a communication line, and such a management system is also included in the present invention. . In addition, in the management system of the present invention, a management device having at least a first storage means for storing assets on a blockchain together with at least an address and a user terminal of a user who can use the assets communicate via a communication line. the management system, wherein the management device divides the surface of the celestial body into a plurality of sections, and has a second storage means for storing section identification information for specifying each section. , the first storage means stores the section specifying information as the asset together with the address.

In the present invention, the management device further stores login information together with the address in the first storage means, and when receiving the information request for the asset together with the login information, the management device stores login information together with the address. It is preferable to include an asset information sending means for sending out the section specifying information as the asset. According to such a preferable range, not only can asset stability be further improved, but also the circulation of the asset can be made better, and furthermore, the utilization of the asset can be further promoted. can do. Note that the asset information sending means is not particularly limited as long as it is a means for extracting the asset linked to the address and sending it to the user.

The "asset" is not particularly limited as long as it can be stored on the blockchain together with at least an address, and in the present invention preferably includes information specifying the division of the celestial body.
Furthermore, "asset value" means, for example, the amount of value (e.g., economic value, exchange value, purchasing power, etc.) contained per unit of a value exchange medium, and is calculated as appropriate based on common law from known value exchange media. It can be a set value. In the present invention, the asset may be digital currency and zone identification information of the celestial body, and by configuring it in this way, the stability as a digital currency and the circulation as an asset are improved. Can be done.

The section identification information of the celestial body is not particularly limited as long as it is information that divides the surface of the celestial body into a plurality of sections and specifies each section. The celestial body may be a known celestial body, but in the present invention, it is preferable that the celestial body is the sun, a star, a planet, an asteroid, a satellite, or a comet. More preferably, it is Earth, Mars, Jupiter, Saturn, Uranus, Neptune, a satellite or a comet. The section specifying information generation means is not particularly limited as long as it does not impede the purpose of the present invention, but divides the surface area of the celestial body calculated from the absolute magnitude of the celestial body into 100 million or more sections, and based on the sections, Preferably, it is a means for generating section specifying information for specifying each of the sections. The section specifying information is not particularly limited as long as it does not impede the purpose of the present invention, but it is preferable that it consists of numbers and/or symbols.

The parcel identification information is usually stored as the asset on the blockchain in the first storage means together with at least the address. The first storage means is not particularly limited as long as it is a means for storing the asset on a blockchain together with at least an address, but it is preferable that the first storage means further includes transaction information of the asset. By including the transaction information, it is possible to further improve the stability of assets and the ease of distribution.

Examples of the transaction information include transaction information based on the currency of the asset. Although the currency is not particularly limited, it is preferably digital currency in the present invention. The "digital currency" preferably used in the present invention is not particularly limited as long as it is a unit of value that can be used as a currency for payment for transactions including financial transactions. The digital currency is typically currency that is electronically generated and stored therein, but may be legal tender or cryptocurrency. Note that the digital currency includes points, electronic money, and virtual currency.

The "address" is an alphanumeric identifier used, for example, when transmitting and receiving the digital currency in the blockchain network, and may be a publicly known identifier. Usually used to specify the source or destination of the digital currency. Note that the address is preferably associated with a private key, more preferably generated from a public key paired with the private key, and is generated from a cryptographic key identified by the public key corresponding to the private key. Most preferably it is an address.

The "communication line" is not particularly limited, and may be a wireless line or a wired line as long as communication is possible, but it is preferable to include a telephone network or the Internet network because bidirectional communication can be performed. .

"Blockchain" refers to a network, etc. that shares information related to a blockchain configured by two or more information processing devices that communicate according to a predetermined communication protocol. A suitable example of a blockchain is a P2P network.

The first storage means is not particularly limited as long as it can store the asset on the blockchain together with at least the address. Examples of the first storage means include storage means such as a semiconductor memory and a hard disk. In the present invention, it is preferable that the first storage means is a means for storing digital currency information in a database as shown in FIG. 8, for example. The digital currency information database includes, for example, a database including issue date and time, issue destination user ID, issue destination address, issuance amount, cumulative issuance amount, etc., as shown in FIG.

In addition, the first storage means stores user identification information in association with the address to identify the user, so that when a user makes an inquiry about owned assets, etc., the first storage means stores the parcel identification information in association with the address. This is preferable because delivery becomes easier. The "user identification information" is not particularly limited as long as it is information that can directly or indirectly identify the user of the asset, and may be any known user identification information. Examples of the user identification information include a user ID and the like. In the present invention, it is preferable that the user identification information includes at least a user ID and a password. Note that the user is not particularly limited, and may be an individual or a corporation who is qualified to use the asset, and there are no particular limitations on whether or not the user has ownership of the financial asset.

The second storage means is not particularly limited as long as it can divide the celestial body surface into a plurality of sections and store the section specifying information that specifies each section. The section specifying information is not particularly limited as long as it does not impede the purpose of the present invention, but it is preferable that it consists of numbers and/or symbols. Examples of the second storage means include the asset information database shown in FIG. 9, and the like. The database in FIG. 9 preferably includes plot identification information, owner, registration date, plot area, and the like. The zone identification information shown in FIG. 9 can be obtained, for example, by determining the total amount of radiant energy emitted by a given celestial object from its absolute magnitude, and calculating the brightness per unit area from the surface temperature of the celestial object. It is created by calculating the surface area, dividing the calculated surface area of the celestial body into a plurality of sections, and then assigning numbers and/or symbols to specify each section. In the present invention, it is preferable that the second storage means is a means for dividing the surface of the celestial body into 100 million or more sections and storing the section specifying information for specifying each section. By subdividing in this way, distribution can be further improved.

Preferably, the present invention further includes means for storing transaction condition information in a database as shown in FIG. 4 or 5, for example. In addition, as the database of transaction condition information, for example, as shown in FIG. 4 or FIG. Examples include. In the present invention, the transaction information database may be a database including user IDs, transaction qualifications, transaction regulations, transaction limits, transaction benefits, etc., as shown in FIG. It is also possible to impose restrictions on the transactions themselves, such as allowing transactions to occur within transaction limits.

Further, in the present invention, the management device links the user identification information that identifies the user of the asset to the information held by the user in a user information database as shown in FIG. 2, for example. It is also preferable to have storage means for storing the assets and their divisions. Examples of such storage means include storage means such as a semiconductor memory and a hard disk. Examples of the user information database include, as shown in FIG. 2, a database containing user IDs, passwords, dates of birth, postal codes, addresses, digital currency balances, assets (section identification information), etc. .

Preferred aspects of the management system of the present invention will be described in more detail below, but the present invention is not limited to these specific examples.

FIG. 1 schematically shows an example of a preferred embodiment of the management system. In the management system of FIG. 1, a user terminal 11 of a user who can use digital currency and the management device (management server) 12 are communicably connected via a network (communication line) 18 including a blockchain 19. ing.

The management device (management server) 12 in FIG. 1 stores user information, digital currency transaction information, section identification information, transaction condition information, asset change information, digital currency information, asset information, etc. in storage means.

Examples of the user information include the database shown in FIG. 2, and the like. The user information in FIG. 2 includes a password, date of birth, address and postal code, digital currency balance, assets (section identification information), etc., associated with each user ID. Note that the user may be an individual or a corporation.

Examples of the digital currency transaction information include the database shown in FIG. 3, and the like. The digital currency transaction information in FIG. 3 is associated with a user ID, address, transaction type, transaction amount, transaction partner address, etc. for each transaction date and time.

Examples of the transaction condition information include the databases shown in FIG. 4, FIG. 5, or FIG. 6. The transaction condition information in FIG. 4 is linked to the transaction rate, commission, etc. of section identification information (assets) per unit of digital currency for each update date and time. The transaction rate of the section identification information (asset) per unit of digital currency may be a fixed rate or a variable rate. The rate does not have to be per unit of digital currency, but may be per arbitrary unit. Further, for example, a rate calculated by multiplying the exchange rate with the legal currency of the section identification information (assets) exchange by an arbitrary coefficient and the exchange rate of the digital currency may be applied as the transaction rate. Further, when the transaction rate is updated, as in the database of transaction condition information shown in FIG. 4, the updated transaction rate, commission, etc. are stored together with the update date and time. The update date and time is not particularly limited, and may be updated at regular intervals or every time the transaction rate is updated. Further, although it is preferable to store past transaction rates, they may be deleted. For example, transaction rates after a certain period of time may be deleted.

The transaction condition information in FIG. 5 is linked to the discount transaction rate of foreign deposits per unit of digital currency, fees, etc. for each update date and time. The foreign deposit allocation rate per unit of digital currency may be a fixed rate or a variable rate. The rate does not have to be per unit of digital currency, but may be per arbitrary unit. Furthermore, for example, a rate calculated by multiplying the foreign exchange rate of foreign deposits by a coefficient may be applied as the transaction rate. Further, when the transaction rate is updated, as in the database of transaction condition information shown in FIG. 5, the updated transaction rate, commission, etc. are stored together with the update date and time. The update date and time is not particularly limited, and may be updated at regular intervals or every time the transaction rate is updated. Further, although it is preferable to store past transaction rates, they may be deleted. For example, transaction rates after a certain period of time may be deleted.

In the transaction condition information shown in FIG. 6, transaction qualifications, transaction regulations, transaction limits, transaction benefits, etc. are linked for each user ID. The transaction qualification may be set based on the credit information of each individual, corporation, etc. that has the user ID. The above transaction regulations are not particularly limited, but may be temporal regulations (for example, validity period, etc.), regional regulations (for example, limited to a specified country, etc.), and may include restrictions on the use of transaction assets, etc. You can. The transaction limit is not particularly limited, but may be a limit set based on the credit information. In addition, preferable examples of the transaction benefits include awarding points and discounts on products and services.

Examples of the asset change information include the database shown in FIG. 7, and the like. The allocated asset change information in FIG. 7 is associated with a change destination address, a change source address, block identification information, block area, transaction price, etc. for each change date and time.

Examples of the digital currency information include a database shown in FIG. 8, and the like. The digital currency information shown in FIG. 8 is associated with the issuer user ID, issuer address, issue amount, cumulative issue amount, etc. for each issue date and time.

Examples of the asset information include a database shown in FIG. 9, and the like. In the asset information shown in FIG. 9, the owner, registration date, plot area, etc. are linked to each plot specifying information.

The user terminal 11 is a terminal that is communicably connected to the management server 12 via a communication line, and when the management server 12 receives the asset inquiry request from the user terminal 11, the management server 12 It is preferable to have a means for extracting the section specifying information from the area and transmitting asset information of the asset including the section specifying information to the user terminal 11.

A preferable example of the user terminal 11 is one that includes a storage section 1101, a processing section 1102, an input section 1103, an output section 1104, a display section 1105, and a communication section 1106, as shown in FIG. It is mentioned as. That is, the user terminal 11 is not particularly limited as long as it has the basic configuration of a server or a computer. For example, if the user is a corporation, the user terminal 11 may be a management server of a store or business office, a ticket vending machine, or a cash register. etc. can also be used. In the present invention, it is preferable that the user terminal 11 functions as an SPV client that partially receives and processes the data of the blockchain 19 from the management server 12.

In FIG. 10, a processing unit 1102 includes means for performing arithmetic processing such as a CPU. The processing unit 1102 performs information processing in this embodiment by executing an information processing program and the like stored in the storage unit 1101. The storage unit 1101 includes storage means such as a semiconductor memory and a hard disk. The storage unit 1101 is connected to the processing unit 1102 so that it can be accessed, and stores data used in various processes. The input unit 1103 includes means for inputting information into the user terminal 11. The input unit 1103 includes, for example, a touch panel or a keyboard for receiving input from a user. The input unit 1103 also includes a network interface that receives information from the outside, and receives data to be processed. The output unit 1104 includes means for outputting information processed by the payment terminal 11. The output unit 1104 includes, for example, a display that presents images to the administrator. Further, the output unit 1104 includes a network interface, etc. that transmits information and the like to the outside of the user terminal 11 via the communication line 18. The display unit 1105 is, for example, a display device such as a liquid crystal display or a display panel. The input unit 1103 and the display unit 1105 may be separate bodies or may be configured as an integrated touch panel. The communication unit 1106 is, for example, a communication interface.

FIG. 11 is a diagram schematically showing an example of an information processing flow suitably implemented in the management system of FIG. 1. Such information processing is performed, for example, by each function of the user terminal 11 shown in FIG. 11 being executed by a predetermined program on the CPU. Note that the management device 12 may have the same functions as the user terminal 11.
The user performs login authentication from the user terminal 11 to the management device 12 in order to purchase digital currency. Specifically, the user uses the user terminal 11 to transmit user authentication information including a user ID, password, etc. to the management device 12 (S101). The management device 12 is managed and operated by the asset manager or a management agency, and manages the division identification information as the asset. Further, the administrator or the management agent may be an issuer of digital currency. When the management device 12 receives the user authentication information from the user terminal 11, it performs authentication confirmation using the stored user information (S102). After completing the authentication confirmation, the management device 12 transmits the authentication confirmation result to the user terminal 11 (S103). Note that if the user authentication information does not match the stored user information, the management device 12 transmits error information to the user terminal 11 indicating that an error has occurred in authentication confirmation.

When the user terminal 11 receives the authentication confirmation result from the management device 12, the user terminal 11 displays the section specifying information linked to the address of the user information and determines whether to buy or sell the section of the section specifying information. A selection screen and a selection screen for determining whether to purchase a section other than the section specifying information are displayed as a section home screen (S104).

In addition, in the present invention, although it is preferable to display the section specifying information linked to the user on the section home screen, it is also preferable to configure the display screen to output more detailed section specifying information. For example, it is more preferable to display the block identification information confirmation screen shown in FIG. 16. FIG. 16 shows an example of a block identification information confirmation screen suitably used in the present invention. On the block identification information confirmation screen, a celestial body 2001, block identification information 2002, celestial body name 2003, block information 2004, selling price 2005, and purchase button 2006 are displayed. Preferably, the section information 2002 includes the number of sections, a section number, and a section area, and the section number is preferably composed of numbers and/or symbols. With this configuration, the distribution of the present invention can be made more excellent.

FIG. 17 shows another example of the block identification information confirmation screen suitably used in the present invention. In another example of the section identification information confirmation screen, a celestial body 2001, section identification information 2002, celestial object name 2003, section information 2004, selling price 2005, and purchase button 2006 are displayed. Note that by swiping the celestial body 2001 to either the left or right, it is preferable that other celestial bodies 2001, block identification information 2002, celestial body name 2003, block information 2004, and selling price 2005 be displayed. Preferably, the section information 2004 includes the number of sections, a section number, and a section area, and the section number preferably consists of numbers and/or symbols. With this configuration, the distribution of the present invention can be made more excellent.

Further, in the present invention, it is preferable to display a plurality of pieces of celestial body ownership information on the section home screen or the section identification information confirmation screen. FIG. 18 shows an example of a celestial body ownership information confirmation screen suitably used in the present invention. On the celestial body ownership information confirmation screen, a celestial body 2001, block information 2004, and block ownership information 2007 are displayed. Preferably, the section information 2004 includes the number of sections, a section number, and a section area, and the section number preferably consists of numbers and/or symbols. Preferably, the presence or absence of parcel ownership information 2007 is displayed for the celestial body 2001 displayed on the celestial body ownership information confirmation screen. With this configuration, the distribution of the present invention can be made more excellent.

For example, the user uses the selection button on the selection screen for whether or not to purchase a plot to send a plot purchase request to the management device 12 using the user terminal 11 (S105). When the management device 12 receives the purchase request from the user terminal 11, it extracts transaction condition information based on the user's purchase request (S106). In addition, the management device 12 extracts the transaction conditions of the section specifying information regarding the section for which the purchase request has been made from the transaction condition information, and then creates the transaction conditions including the transaction price of the section specifying information as purchase condition information (S107 ). Note that the purchase price may be in units of digital currency, and digital currency may be issued at the time of purchase. For example, the value of the issued amount is calculated from the asset value and quantity of the digital currency to be issued, and the issued amount of the digital currency is calculated to be equivalent to this value based on the purchase condition information. Furthermore, the asset value may be evaluated on a legal currency basis, using, for example, the zoning identification information exchange rate of the zoning identification information management center, instead of the digital currency exchange rate. The management device 12 transmits purchase condition information to the user terminal 11 (S108). The user terminal 11 that has received the purchase condition information transmits a payment request to the payment provider's payment server based on the payment method included in the purchase condition information (S109). In addition, at this time, a payment request may be made together with the fee required for the payment. The payment server of the payment provider is, for example, a payment server of a financial institution, and is communicably connected to the management device 12 and the user terminal 11 via the communication line 18. When the payment server receives a payment request from the management device 12, it processes the payment based on the contract with the user (S110). Such payment processing may be performed in accordance with conventional methods. After the payment process is completed, the payment server transmits the payment process result to the management device 12 (S111), and also sends the payment process result to the user terminal 11 (S112).
By making payments in the manner described above, it is possible to promote the utilization of the asset and not only improve circulation, but also improve the asset stability of the asset.

Here, the blockchain suitably used in the present invention will be described in more detail, taking as an example the case where the parcel identification information is used as the asset. In the present invention, blocks in the blockchain function as a transaction database containing information regarding the parcel identification information. Specifically, each block includes a list of transactions, which is digest data and information about the transactions. The digest data includes a new hash value calculated from the previous block. In other words, as shown in Figure 12, each block contains a hash value calculated from the information contained in the previous block, so each block is connected like a chain and stored as a transaction database (blockchain). be done. The transaction history database is not managed only by the management server, but is also verified and added to by the user terminal 11 and the like.

A transaction is data that records the exchange of the partition identification information. A transaction includes input information and output information. Input information includes transaction output information (identification information that identifies the transaction (transaction hash value, sequence number, etc.) when the user who is the exchange source receives the exchange of the digital currency to be traded) and usage information. It includes information (such as a script that satisfies the conditions for using the output) to prove that the person owns the parcel identification information. The output information includes information such as the type and number of the exchanged section specifying information, and a script for using the exchanged section specifying information at an address that specifies the exchange destination.

FIG. 13 shows an example of a blockchain transaction structure preferably used in the present invention. The section specifying information is expressed as a transaction history, that is, a collection of transactions that the section specifying information has undergone so far. Each transaction contains the hash value of the previous transaction, the new owner's public key, and is digitally signed by the original owner's cryptographic key. Information about all transactions is shared throughout the P2P network. By expressing the transaction in this way, the assets cannot be transferred without permission by the original owner, and a third party can objectively confirm the transfer of the assets. It has the following advantages.

FIG. 14 shows an example of a blockchain transaction data structure preferably used in the present invention. The data structure of a transaction includes "output (assets to be withdrawn)" and "input (assets used for deposit)." Remittance requires the assets and destination (address) to be delivered to the other party, and the output is a representation of these. In order to use assets destined for you or send money to someone else, you must refer to the output of a past transaction, which corresponds to the input for the current transaction. Multiple outputs and multiple inputs can be specified in one transaction. In order to transfer any amount of money, you need to collect the outputs of past transactions sent to you and specify them as inputs for future transactions.

FIG. 15 shows an example of a blockchain transaction script preferably used in the present invention. In the asset shown in FIG. 15, a script describes a transaction including an input source address and an output source address. The transaction shown in the figure means remitting a predetermined face value of currency to another user using digital currency that was previously remitted to the user. A transaction identifier unique to the transaction is attached to the transaction, and a hash value of the transaction is usually used. Multiple outputs can be specified in "OutputScript", and "output 2" is a normal description for verifying the digital signature of the input, while "output 1" is a description for adding a byte array. be. The script has a code called ``OP_RETURN'', which, like a return in general programming, stops the script when it comes to that point and does not allow you to refer to its output. Then, by adding a byte array using "OP_PUSHDATA" following "OP_RETURN", "Output 1" can be used as a byte array description field without adversely affecting the digital signature. Note that there is an upper limit to the number of bytes in a byte array that can be added using "OP_PUSHDATA," so the hash value must be used for files, and the upper limit must not be exceeded for text messages.

By configuring as described above, a management device having at least a first storage means for storing assets on a blockchain along with at least an address can be divided into a plurality of sections on the surface of a celestial body, and a section that specifies each of the sections. It has a second storage means for storing specific information, and can store the section specific information as the asset together with the address. Furthermore, in the present invention, login information is further stored in the first storage means together with the address, and when an information request for the asset is received together with the login information, the partition stored together with the address It is preferable to further include and function an asset information sending means for sending out specific information as the asset.By functioning in this way, the user can feel the stability of the asset more, and also the above-mentioned It is possible to further promote the utilization of assets.

The management device, management system, or program applied thereto of the present invention is particularly useful for utilizing asset information processing.

11 User terminal 12 Management device (management server)
18 Communication line 19 Blockchain 51 Digital currency balance 52 Allocation amount 53 Barcode 54 Two-dimensional barcode reading unit 1101 Storage unit 1102 Processing unit 1103 Input unit 1104 Output unit 1105 Display unit 1106 Communication unit 2001 Celestial body 2002 Block identification information 2003 Celestial body name 2004 Lot information 2005 Sales price 2006 Purchase button 2007 Lot ownership information

Claims (18)

A management device comprising at least a first storage means for storing assets on a blockchain together with at least an address, the management device comprising:
The celestial body surface is divided into a plurality of sections, and has a second storage means for storing section identification information for specifying each section,
A management device characterized in that the section specifying information is stored as the asset together with the address. The management device according to claim 1, wherein the celestial body is the sun, a star, a planet, an asteroid, a satellite, or a comet. The management device according to claim 1 or 2, wherein the celestial body is the sun, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, a satellite, or a comet. The management device according to any one of claims 1 to 3, wherein the first storage means further includes transaction information of the asset. The management device according to claim 4, wherein the transaction information includes transaction information using digital currency. 6. The management device according to claim 1, wherein the second storage means divides the surface of the celestial body into 100 million or more sections and stores the section specifying information for specifying each section. The management device according to any one of claims 1 to 6, wherein the section specifying information consists of numbers and/or symbols. Login information is stored in the first storage means together with the address, and when an information request for the asset is received together with the login information, an asset that sends the parcel identification information stored together with the address as the asset. The management device according to claim 1, further comprising information sending means. A management system in which a management device having at least a first storage means for storing assets on a blockchain together with at least an address and a user terminal of a user who can use the assets are communicably connected via a communication line. There it is,
The management device includes:
The celestial body surface is divided into a plurality of sections, and has a second storage means for storing section identification information for specifying each section,
A management system characterized in that the first storage means stores the section specifying information as the asset together with the address. The management system according to claim 9, wherein the celestial body includes the sun, a star, a planet, an asteroid, a satellite, or a comet. The management system according to claim 9 or 10, wherein the celestial body includes the Sun, Mercury, Venus, Mars, Jupiter, Saturn, Uranus, Neptune, a satellite, or a comet. The management system according to any one of claims 9 to 11, wherein the first storage means further includes transaction information of the asset. 13. The management system according to claim 12, wherein the transaction information includes transaction information using digital currency. 14. The management system according to claim 9, wherein the second storage means divides the surface of the celestial body into 100 million or more sections, and stores the section specifying information for specifying each section. The management system according to any one of claims 9 to 14, wherein the section specifying information consists of numbers and/or symbols. The management device further stores login information together with the address in the first storage means, and when receiving an information request for the asset together with the login information from the user terminal, the management device stores login information together with the address. The management system according to any one of claims 9 to 15, further comprising asset information sending means for sending out the stored section specifying information as the asset. a management device having at least a first storage means for storing assets on a blockchain together with at least an address;
a second storage means that divides the surface of the celestial body into a plurality of sections and stores section specifying information for specifying each section, and the first storage means stores the section specifying information as the asset together with the address. A program that functions as a means to do the following. Furthermore, login information is stored in the first storage means together with the address, and when an information request for the asset is received together with the login information, the section specifying information stored together with the address is sent out as the asset. 18. The program according to claim 17, which causes asset information sending means to function.