KR102016861B1 - Transaction system using virtual currency - Google Patents
Transaction system using virtual currency Download PDFInfo
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- KR102016861B1 KR102016861B1 KR1020180107671A KR20180107671A KR102016861B1 KR 102016861 B1 KR102016861 B1 KR 102016861B1 KR 1020180107671 A KR1020180107671 A KR 1020180107671A KR 20180107671 A KR20180107671 A KR 20180107671A KR 102016861 B1 KR102016861 B1 KR 102016861B1
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- virtual currency
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/32—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using wireless devices
- G06Q20/327—Short range or proximity payments by means of M-devices
- G06Q20/3274—Short range or proximity payments by means of M-devices using a pictured code, e.g. barcode or QR-code, being displayed on the M-device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
- G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
- G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/381—Currency conversion
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- Accounting & Taxation (AREA)
- Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- General Business, Economics & Management (AREA)
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- Strategic Management (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Development Economics (AREA)
- Economics (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Abstract
According to the present invention, a purchaser who holds a virtual currency as a subscriber electronic wallet can use it as cash converted according to the price of the virtual currency, and the seller can request a payment and receive payment in cash or virtual currency in the same manner as a general payment. By doing so, the present invention relates to a payment system using virtual currency that guarantees stable transactions of high reliability.
According to the present invention, the seller terminal transmits the sales information including the sales price and the deposit account of the seller to the purchaser terminal by using a barcode or near field communication (NFC) means, and the purchaser terminal provided with the sales information is a buyer's ID. Requests for payment of virtual money by transmitting buyer information including payment information and payment information including the sale information to a virtual money payment server, wherein the virtual money payment server includes a subscriber-specific electronic wallet in which the buyer's virtual money is stored; The purchaser terminal receiving the converted amount information of the subscriber's virtual currency, the DB of the subscriber's virtual currency is stored, the virtual currency of the subscriber's electronic wallet is converted into the market price at the time of transaction, and the converted amount information is transmitted to the purchaser's terminal. Transmits the payment request data to the virtual currency payment server, and the paid virtual currency is transferred to the virtual currency DB. After transmitting and storing, and transmitting the approval data to the seller terminal and the buyer terminal, and provides a payment system using a virtual currency, characterized in that configured to pay the seller or the virtual currency itself converted into a virtual currency price of the subscriber. .
Description
According to the present invention, a purchaser who holds a virtual currency as a subscriber electronic wallet can use it in cash according to the price of the virtual currency, and the seller can request a payment and receive payment in cash or virtual currency in the same manner as a general payment. The technical field is a payment system using virtual currency that guarantees stable and reliable transactions.
As a background technology for the present invention, there is a digital virtual currency payment system technology based on the Wi-Fi network of Republic of Korea Patent No. 10-1591245 B1 shown in FIG. This technology allows you to make a payment through Bitcoin through a wireless communication network including Wi-Fi network without waiting for the order number at the checkout counter of the store when you use Bitcoin to pay various items sold in the store. It relates to a digital virtual currency payment system based on the shortened Wi-Fi network, the
As another background technology of the present invention, there is a virtual currency payment processing method of the Republic of Korea Patent No. 10-1782443 B1 shown in Figure 2 and the card payment terminal technology for performing the same. This technology relates to a virtual currency payment processing method and a card payment terminal for performing the same, wherein the method includes a first public key and a private key indicating an address and a password of a virtual currency to be used for payment together with card information. Reading from an IC card; Generating a virtual currency transaction history including a first public key read from the IC card, a second public key representing the address of the merchant side virtual currency, and a transaction amount; And transmitting the generated virtual currency transaction details to the virtual currency network using the second public key of the affiliated store as a receiver.
As another background technology for the present invention, there is a payment system, a server, and a method technology using bitcoin of Korea Patent No. 10-1872423 B1 shown in FIG. 3. This technology relates to a payment system, a server, and a method using bitcoin that enables a consumer to pay bitcoin and converts the paid bitcoin into a general currency and settles it at a merchant. Request and be informed of the completion of the Bitcoin payment; The payment server performs the bitcoin payment according to the bitcoin payment request from the consumer terminal, notifies the consumer terminal of the completion of the bitcoin payment, converts the paid bitcoin into a general currency, settles the merchant and notifies the settlement completion; The merchant terminal may be notified of the settlement completion from the payment server.
According to the present invention, a purchaser who holds a virtual currency as a subscriber electronic wallet can use it in cash according to the price of the virtual currency, and the seller can request a payment and receive payment in cash or virtual currency in the same manner as a general payment. An object of the present invention is to provide a payment system using a virtual currency that guarantees a stable and reliable transaction.
According to the present invention, the seller terminal transmits the sales information including the sales price and the deposit account of the seller to the purchaser terminal by using a barcode or near field communication (NFC) means, and the purchaser terminal provided with the sales information is a buyer's ID. Requests for payment of virtual money by transmitting buyer information including payment information and payment information including the sale information to a virtual money payment server, wherein the virtual money payment server includes a subscriber-specific electronic wallet in which the buyer's virtual money is stored; The purchaser terminal receiving the converted amount information of the subscriber's virtual currency, the DB of the subscriber's virtual currency is stored, the virtual currency of the subscriber's electronic wallet is converted into the market price at the time of transaction, and the converted amount information is transmitted to the purchaser's terminal. Transmits the payment request data to the virtual currency payment server, and the paid virtual currency is transferred to the virtual currency DB. After transmitting and storing the data, and transmitting the approval data to the seller terminal and the buyer terminal, the payment system using the virtual currency, characterized in that configured to pay the seller or the virtual currency itself converted into a virtual currency price of the subscriber. Provide as a solution.
In the payment system using the virtual currency of the present invention, the purchaser who holds the virtual currency as a subscriber electronic wallet can use the cash converted according to the price of the virtual currency, and the seller requests the cash and the cash or By being able to be paid in virtual currency, it provides the technical effect of ensuring stable transactions of high trust.
1 is a configuration of a digital cryptocurrency payment system based on a Wi-Fi network as a background technology for the present invention.
2 is a diagram illustrating a virtual currency settlement processing method and a card payment terminal for performing the same as another background technology of the present invention.
3 is a view illustrating the configuration of a payment system, a server, and a method technology using bitcoin as another background technology for the present invention.
4 is a basic configuration of the present invention
Figure 5 is a configuration of the buyer terminal of the present invention
Figure 6 is a configuration of the seller terminal of the present invention
Figure 7 is a configuration of the virtual currency payment server of the present invention
8 is an embodiment of performing a virtual currency transaction payment through the buyer terminal in the present invention
9 is information exchanged between each terminal and the virtual currency payment server in the embodiment of performing the virtual currency transaction payment through the buyer terminal in the present invention
10 is an embodiment of performing a virtual currency transaction settlement through the seller terminal in the present invention
11 is information exchanged between each terminal and the virtual currency settlement server in the embodiment of performing the virtual currency transaction settlement through the seller terminal in the present invention
The following merely illustrates the principles of the invention. Accordingly, those of ordinary skill in the art may implement the principles of the present invention and invent various devices included in the concept and scope of the present invention, although not clearly described or illustrated herein. In addition, all conditional terms and embodiments listed herein are in principle clearly intended to be understood only for the purpose of understanding the concept of the invention and are not to be limited to the specifically listed embodiments and states. do. In addition, it is to be understood that all detailed descriptions, including the specific embodiments, as well as the principles, aspects, and embodiments of the present invention, are intended to include structural and functional equivalents thereof.
The above objects, features and advantages will become more apparent from the following detailed description taken in conjunction with the accompanying drawings. In describing the present invention, when it is determined that the detailed description of the related known technology may unnecessarily obscure the subject matter of the present invention, the detailed description thereof will be omitted. Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
Figure 4 shows the basic configuration of the present invention. The payment system using the virtual currency of the present invention may be achieved through a virtual currency payment server based on a transaction using a seller terminal and a buyer terminal. The transaction is paid in the general currency (in Korean currency) required by the seller, and the buyer pays in virtual currency held by the subscriber's electronic wallet. In this case, the price of the virtual currency of the subscriber electronic wallet of the buyer may change with respect to a general currency. According to the present invention, the virtual currency of the subscriber electronic wallet in the above transaction is paid to the seller in terms of the price at the time of settlement of the transaction. In this case, when the seller is registered as a subscriber of the virtual currency settlement server, payment may be made in virtual currency according to the seller's selection. In addition, the virtual currency settlement server, and stores the virtual currency and the transaction history to be stored in the subscriber transaction history DB to manage as a transaction record.
Therefore, in the payment system using the virtual currency of the present invention, a buyer who holds the virtual currency as a subscriber electronic wallet can use it as a payment method without selling or exchanging the virtual currency, and the seller requests the same price as the general payment. It is paid in virtual currency or equivalent. In addition, the virtual currency paid in the amount converted by the buyer in the above transaction is managed by a virtual currency DB (not shown), so that the buyers can purchase separately.
(A) of the drawings shows an embodiment of performing a transaction settlement between the seller and the buyer through the buyer terminal in the present invention. First, the seller terminal transmits the sales information including the selling price and the seller's deposit account or the seller's ID to the buyer terminal. In this case, the sales information may be transmitted using an existing barcode or near field communication (NFC) means. The buyer terminal provided with the sale information transmits the buyer information including the buyer's ID and the sale information to a payment server, and requests payment of virtual currency. The virtual currency settlement server inquires the subscriber-specific electronic wallet in which the virtual currency of the buyer is stored and converts the virtual currency corresponding to the selling price. At this time, the virtual currency settlement server inquires the actual transaction price of the virtual currency and converts the selling price into the virtual currency. Subsequently, the virtual currency settlement server transmits the virtual currency settlement approval information to the purchaser terminal, pays the selling price to the seller, and stores the transaction history in the subscriber transaction history DB.
In this case, the seller terminal may be a subscriber of a virtual currency settlement server and request payment using virtual currency. When the payment request is made, the buyer terminal transmits the purchaser information including the buyer's ID and the sale information including the seller's ID to the payment server to request payment in virtual currency, and the virtual currency server requests the virtual currency. Inquire the actual transaction price and convert the payout into virtual currency. Subsequently, the virtual currency settlement server transmits the virtual currency settlement approval information to the purchaser terminal, pays the selling price to the seller as virtual currency, and stores the transaction history in the subscriber transaction history DB.
(B) of the figure shows another embodiment in which the transaction settlement between the seller and the buyer in the present invention through the seller terminal. First, the purchaser terminal provides purchase information including the purchaser's ID to the seller terminal using a barcode or near field communication (NFC) means.
The seller terminal receiving the purchase information transmits the purchaser information and the sale information including the purchaser's ID to the payment server to request payment. The virtual currency settlement server inquires the subscriber-specific electronic wallet in which the virtual currency of the buyer is stored and converts the virtual currency corresponding to the selling price. At this time, the virtual currency settlement server inquires the actual transaction price of the virtual currency and converts the selling price into the virtual currency. Subsequently, the virtual currency settlement server transmits the virtual currency settlement approval information to the purchaser terminal, pays the selling price to the seller, and stores the transaction history in the subscriber transaction history DB.
In this case, the seller terminal may be a subscriber of a virtual currency settlement server and request payment using virtual currency. When the payment request is made, the seller terminal transmits the purchaser information including the buyer's ID and the sale information including the seller's ID to the payment server to request payment as virtual currency, and the virtual currency server requests the virtual currency. Inquire the actual transaction price and convert the payout into virtual currency. Subsequently, the virtual currency settlement server transmits the virtual currency settlement approval information to the purchaser terminal, pays the selling price to the seller, and stores the transaction history in the subscriber transaction history DB.
Figure 5 shows the configuration of a buyer terminal of the present invention.
Figure 6 shows the configuration of a seller terminal of the present invention.
7 is a block diagram of a virtual currency settlement server according to the present invention. The virtual currency payment server 300 of the present invention, the payment server control unit 310 for performing the overall control of the virtual currency payment server 300; A payment server communication unit 330 communicating with a purchaser terminal 100, a seller terminal 200, and a virtual currency quote server for communication; A virtual currency quote storage unit 350 for storing a virtual currency quote provided in real time from the virtual currency quote server; A subscriber-specific electronic wallet 375 having a purchaser terminal 100 to a seller terminal 200 as a subscriber; A subscriber transaction history DB 380 for storing transaction details corresponding to the subscriber's electronic wallet; A subscriber DB 370 managing the subscriber electronic wallet 375 and subscriber transaction details DB 380 in association with each other; A virtual currency DB 390 for storing virtual currency used as a payment means by the purchaser terminal 100; A DB search unit 320 for connecting, inquiring and updating the subscriber DB 370 and the virtual currency DB 390 with the payment server controller 310; A payment operator 360 for updating the information of the subscriber DB 370 and the virtual currency DB 390 by adding or subtracting the virtual currency of the subscriber-specific electronic wallet 375 according to the payment to the payment server controller 310; And a virtual currency conversion unit 340 for converting the virtual currency of the subscriber-specific electronic wallet 375 into the sales price according to the price stored in the virtual currency price storage unit 350.
8 illustrates an embodiment of performing a virtual currency transaction settlement through a buyer terminal in the present invention. Hereinafter, the virtual currency transaction settlement will be described in order by referring to the drawings.
1. The
2. The
3. The virtual
4. The
5. The virtual
6. The virtual
7. The virtual
9 is a diagram illustrating information exchanged between each terminal and a virtual currency settlement server in an embodiment of performing virtual currency transaction settlement through a buyer terminal in the present invention.
The sales information provided from the
The
The virtual
10 illustrates an embodiment of performing a virtual currency transaction settlement through a seller terminal in the present invention. Hereinafter, the virtual currency transaction settlement will be described in order by referring to the drawings.
1. The
2. The
3. The virtual
4. The
5. The virtual
6. The virtual
7. The virtual
FIG. 11 illustrates information exchanged between respective terminals and a virtual currency settlement server in an embodiment of performing virtual currency transaction settlement through a seller terminal in the present invention.
The
The
The virtual
In the payment system using the virtual money of the present invention as described above, the buyer who holds the virtual money as a subscriber electronic wallet can use the purchase amount of the virtual money as cash, and the seller can pay the same amount as the general payment. Request and get paid In addition, when the actual transaction price of the virtual currency at the time of payment is lower than the price at the time of virtual currency purchase, it is characterized by ensuring a stable transaction of high reliability by compensating the amount paid to the seller by the difference stored in the subscriber conversion DB.
Although the payment system using the virtual currency of the present invention of the present invention has been described by the limited embodiments and drawings, the present invention is not limited thereto and is seen by those skilled in the art to which the present invention pertains. Various modifications and variations are possible without departing from the spirit of the invention and the equivalent scope of the claims to be described below.
100: buyer terminal 110: mobile control unit
120: mobile communication unit 130: subscriber ID storage unit
140: mobile local area communication unit 150: payment information storage unit
160: barcode reader 200: seller terminal
210: terminal control unit 220: terminal communication unit
230: display unit 240: terminal short-range communication unit
250: product information storage operation unit 260: seller terminal ID storage unit
300: virtual currency payment server 310: payment server control unit
320: DB search unit 330: payment server communication unit
340: virtual currency conversion unit 350: virtual currency price storage unit
360: payment calculation unit 370: subscriber DB
375: e-wallet by subscriber 380: subscriber transaction history DB
390: virtual currency DB
Claims (10)
A payment server controller 310 that performs overall control of the virtual currency payment server 300;
A payment server communication unit 330 communicating with a purchaser terminal 100, a seller terminal 200, and a virtual currency quote server for communication;
A virtual currency price storage unit 350 for storing the virtual currency price provided through the payment server communication unit 330 in real time from the virtual currency price server;
A subscriber-specific electronic wallet 375 having a purchaser terminal 100 to a seller terminal 200 as a subscriber;
A subscriber transaction history DB 380 for storing transaction details corresponding to the subscriber's electronic wallet;
A subscriber DB 370 managing the subscriber electronic wallet 375 and subscriber transaction details DB 380 in association with each other;
A virtual currency DB 390 for storing virtual currency used as a payment means by the purchaser terminal 100;
A DB search unit 320 for connecting, inquiring and updating the subscriber DB 370 and the virtual currency DB 390 with the payment server controller 310;
A payment operator 360 for updating the information of the subscriber DB 370 and the virtual currency DB 390 by adding or subtracting the virtual currency of the subscriber-specific electronic wallet 375 according to the payment to the payment server controller 310;
A virtual currency conversion unit 340 for converting the virtual currency of the subscriber-specific electronic wallet 375 into the sales price according to the price stored in the virtual currency price storage unit 350;
And
Seller terminal 200 transmits the sales information including the sales price and the payment account of the seller or the seller's ID to the purchaser terminal 100 using a barcode or near field communication (NFC) means,
The purchaser terminal 100 provided with the sales information transmits the purchaser information including the purchaser ID and the payment information including the sale information to the virtual currency settlement server 300 to request the settlement of the virtual currency,
The virtual currency settlement server 300 queries the purchaser's ID to access the subscriber DB 310 to query the subscriber-specific electronic wallet 375 in which the virtual currency of the buyer is stored.
By using the virtual currency quotes provided through the payment server communication unit 330 in real time from the virtual currency quote server and stored in the virtual currency quote storage unit 350, the virtual currency of the subscriber-specific electronic wallet 375 is converted into a selling price. The virtual currency and the converted amount information is transmitted to the purchaser terminal 100,
The buyer terminal 100 provided with the converted amount information transmits payment request data including whether to pay in virtual currency or in converted amount to the virtual currency settlement server 300.
The virtual currency payment server 300 provided with the payment request from the purchaser terminal 100 setstles and updates the virtual currency of the electronic wallet 375 for each subscriber and stores the transaction details in the subscriber transaction history DB. The seller terminal and the buyer terminal Send authorization data to,
The virtual currency settlement server 300 is a payment system using virtual currency, characterized in that configured to pay the sales price to the seller.
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KR1020180107671A KR102016861B1 (en) | 2018-09-10 | 2018-09-10 | Transaction system using virtual currency |
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KR20210065903A (en) | 2021-05-17 | 2021-06-04 | 주식회사 예스라이브 | Online shopping service system affiliated to crypto currency |
US20210312548A1 (en) * | 2021-01-07 | 2021-10-07 | Aura7 USA Inc. | System and method for payments in financial instrument's trade |
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US11386494B2 (en) | 2018-09-19 | 2022-07-12 | Coinone Inc. | Cryptocurrency trading method and system |
KR20200041607A (en) | 2018-10-12 | 2020-04-22 | 주식회사 아이오트러스트 | Blockchain-based cryptocurrency wallet and blockchain transaction method and firmware anti-forgery method |
KR102102273B1 (en) * | 2018-11-21 | 2020-04-22 | 동국대학교 산학협력단 | A virtual currency settlement system with pre-charged virtual currency |
KR102011034B1 (en) * | 2019-01-11 | 2019-08-14 | 전호근 | Method for providing shopping mall service providing margin as sale to customer |
KR102193753B1 (en) * | 2019-01-24 | 2020-12-21 | 주식회사 더휴먼플러스 | Payment mediation system and method based block-chain exchange |
KR102095044B1 (en) * | 2019-03-12 | 2020-03-30 | 주식회사 유니온플레이스 | Vending machines that can buy goods based on virtual money |
KR102045493B1 (en) | 2019-03-13 | 2019-11-15 | (주)유비펀 | Payment processing apparatus using virtual currency with automatic trading function of virtual currency and operating method thereof |
KR102162344B1 (en) * | 2019-06-10 | 2020-10-06 | 주식회사 다날핀테크 | Payment service apparatus for supporting payment processing based on virtual currency to an online merchant and operating method thereof |
KR102258955B1 (en) * | 2019-06-10 | 2021-06-01 | 주식회사 다날핀테크 | Payment service apparatus for supporting payment processing based on virtual currency along with pos terminal at offline merchant and operating method thereof |
KR102304297B1 (en) * | 2019-07-11 | 2021-09-23 | 주식회사 웨이브스트링 | Payment system by using cryptocurrency |
KR102144529B1 (en) * | 2019-09-17 | 2020-08-14 | 최기재 | Electronic financial transaction system using cryptocurrency |
KR102643252B1 (en) * | 2021-07-08 | 2024-03-06 | 주식회사 텐스페이스 | Products Purchasing method using Cryptocurrency |
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KR20170056332A (en) * | 2015-11-13 | 2017-05-23 | 이정륜 | System for paying offline using bitcoin and method thereof |
KR101782443B1 (en) | 2015-12-30 | 2017-09-27 | 한국정보통신주식회사 | Method for processing payment using virtual money and terminal for card payment thereof |
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KR101872423B1 (en) * | 2017-08-02 | 2018-07-31 | (주) 시간아 | system, server and method for paying using bitcoin |
Cited By (3)
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US20210312548A1 (en) * | 2021-01-07 | 2021-10-07 | Aura7 USA Inc. | System and method for payments in financial instrument's trade |
US11475521B2 (en) * | 2021-01-07 | 2022-10-18 | Aura7 USA Inc. | System and method for payments in financial instrument's trade |
KR20210065903A (en) | 2021-05-17 | 2021-06-04 | 주식회사 예스라이브 | Online shopping service system affiliated to crypto currency |
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E601 | Decision to refuse application | ||
AMND | Amendment | ||
X701 | Decision to grant (after re-examination) | ||
GRNT | Written decision to grant |