KR101694455B1 - Method and apparatus for exchanging or remitting blockchain-based virtual currency - Google Patents

Method and apparatus for exchanging or remitting blockchain-based virtual currency Download PDF

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KR101694455B1
KR101694455B1 KR1020160030289A KR20160030289A KR101694455B1 KR 101694455 B1 KR101694455 B1 KR 101694455B1 KR 1020160030289 A KR1020160030289 A KR 1020160030289A KR 20160030289 A KR20160030289 A KR 20160030289A KR 101694455 B1 KR101694455 B1 KR 101694455B1
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price
offer
currency
bid
sell
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KR1020160030289A
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Korean (ko)
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윤준식
공윤진
이승명
김민환
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주식회사 스트리미
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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
    • G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
    • G06Q40/02—Banking, e.g. interest calculation or account maintenance
    • 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
    • G06Q20/08—Payment architectures
    • G06Q20/10—Payment architectures specially adapted for electronic funds transfer [EFT] systems; specially adapted for home banking systems
    • G06Q20/108—Remote banking, e.g. home banking
    • 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

Abstract

One aspect of the present disclosure relates to a method and an apparatus for exchanging or remitting a block chain-based digital virtual currency through a server, which provides an intuitive and convenient transaction environment in terms of a person directly concerned in transaction of the digital virtual currency. According to one embodiment of the present disclosure, the method comprises the following steps of: generating first information including a plurality of selling bids and quantities of first currency with respect to the digital virtual currency; generating second information including a plurality of selling bids and quantities of second currency with respect to the digital virtual currency; receiving a remittance request for a predetermined remittance amount which is the first currency; specifying one or more selling bids and quantities with respect to the predetermined remittance amount among the plurality of selling bids and quantities based on the first information to determine the quantity of buying digital virtual currency with respect to the predetermined remittance amount; and specifying one or more selling bids and quantities with respect to the predetermined remittance amount among the plurality of selling bids and quantities based on the second information to determine a total buying amount of second currency with respect to the quantity of buying digital virtual currency.

Description

[0001] METHOD AND APPARATUS FOR EXCHANGING OR REMITTING BLOCKCHAIN-BASED VIRTUAL CURRENCY [0002]

The present disclosure relates to a method and apparatus for processing information for exchanging or remitting, exchanging or remitting a block-chain-based digital virtual currency.

In recent years, digital virtual money based on block chain has been used in online transactions, and Bitcoin is the most widely used. Bitcoin is known to have been developed by a Japanese programmer named Satoshi Nakamoto. Unlike conventional fiat currencies, peer-to-peer technology is used for central authority and bank-free operation.

The bit coin and the nominal currency can be exchanged through the bit coin exchange. However, for example, transaction policies often differ from one exchange to another, causing trading partners to experience unwanted inconveniences or to conduct unreasonable transactions. As a result, there has been an inconvenience that, in order to make a reasonable transaction, it is necessary to check the transaction policy of each exchange, which is changing every moment, or to proceed with the transaction just before the actual transaction step. In addition, the emergence of a new type of virtual currency called bit coin has caused the possibility of a new transaction type that has not existed before, but there are still limitations due to the lack of means to support it technically.

Patent Registration No. 10-1591244

The present disclosure is a method for exchanging or remitting a block-chain-based digital virtual currency, which provides a more intuitive and convenient trading environment in terms of the transaction party of the digital virtual currency.

The present disclosure also provides a server using this method.

One aspect of the present disclosure provides a method for exchanging or remitting a block-chain-based digital virtual currency through a server. The method according to an exemplary embodiment includes the steps of generating first information including a plurality of sell quotations and a plurality of sell quantities as a first currency for the digital virtual currency, The method comprising the steps of: generating second information including a purchase price and a plurality of purchase quantities; receiving a remittance request for a predetermined remittance amount, which is the first money, based on the first information; Determining at least one selling price and at least one selling amount of the predetermined remittance amount among the plurality of selling amounts and determining a number of pieces of digital virtual money amount for the predetermined remittance amount; , At least one purchase order for the number of pieces of the digital virtual money among the plurality of purchase quotations and the plurality of pieces of purchase quantity And determining the second total amount of money for the number of pieces of digital virtual money by specifying at least one number of pieces of money to be purchased.

According to at least one embodiment, by providing a normalized virtual money trading list in consideration of the transaction policy of each virtual money exchange, it is possible to compare the quotation and quantity information of the virtual money more intuitively and conveniently in terms of the trading party of the virtual money Can be confirmed.

1 is a diagram for explaining a method for processing information for exchanging or remitting a digital virtual currency based on a block chain according to an embodiment of the present disclosure.
2 is a diagram for explaining a method of generating a virtual monetary selling list according to an embodiment of the present disclosure.
FIG. 3 is a diagram for explaining a method of generating a virtual coin number list according to an embodiment of the present disclosure.
4 is a diagram for explaining a method for specifying the number of virtual money in accordance with an embodiment of the present disclosure.
5 is a diagram for explaining a method of specifying sale of virtual money according to an embodiment of the present disclosure.
6 is a block diagram illustrating a server processing information for exchanging or remitting, exchanging, or remitting a block-chain-based digital virtual currency according to an embodiment of the present disclosure;

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art can easily carry out the present invention. However, the present disclosure may be embodied in many different forms and is not limited to the embodiments described herein. In order that the present disclosure may be more fully understood, the same reference numbers are used throughout the specification to refer to the same or like parts.

Throughout the specification, when a part is referred to as being "connected" to another part, it includes not only "directly connected" but also "electrically connected" with another part in between . Also, when an element is referred to as "comprising ", it means that it can include other elements as well, without departing from the other elements unless specifically stated otherwise.

1 is a diagram for explaining a method for processing information for exchanging or remitting a digital virtual currency based on a block chain according to an embodiment of the present disclosure.

A series of processes for processing information for exchanging or remitting a block-chain-based digital virtual currency (hereinafter referred to as "virtual money ") according to an embodiment of the present disclosure may be performed by one or more servers 100, , One or more terminals 102, 122, 142, one or more exchange devices 104, 124, and a remitting platform device 144.

1, the first server 100, the first terminal 102, the first exchange device 104, the third server 140, the third terminal 142, and the remitting platform device 144, The second terminal 120, the second terminal 122 and the second exchange device 124 may be located in a second country different from the first country. The presence of servers, terminals and devices in a particular country may mean that at least some of the components such as, for example, the processor, database, and communication module that make up the server, terminal and device are located in a particular country. However, according to the specific embodiment, the position of some of some servers, terminals, and devices may be partly different from the position shown in Fig. For example, the third server 140 may be located in a second country, rather than a first country.

The first server 100 may be connected to at least one of the first terminal 102 and the first exchange 104. The first terminal 102 may be any type of electronic device, such as a smart phone, a computer, a notebook, a tablet, for example, as a terminal of a transaction party for trading virtual currency such as bit coin. The first exchange device 104 is an exchange device for trading virtual money, for example, a bit coin exchange server. In FIG. 1, the first terminal 102 and the first exchange apparatus 104 connected to the first server 100 are shown as a single unit, but actually, a plurality of units exist.

The first server 100 may receive a request to sell virtual money from the first terminal 102 or the first exchange 104. [ The sell request for virtual currency may include a sell offer (i.e., a first monetary sell offer for a virtual currency), which is the first currency for the virtual currency, and a sell offer quantity (i.e., the sell offer quantity for the sell offer) . Here, the first currency may be the currency of the first country. If the first currency is the dollar, the request to sell the virtual currency may include a bid offer of 2 USD / BTC and a bid offer of 3 BTC, which implies a request to sell 3 BTC at a rate of 2 USD / BTC do. In addition, the sell request for the virtual currency may include identification information about the first terminal 102 and / or the first exchange apparatus 104 that transmitted the sell request.

The virtual money sale request may be transferred directly from the first terminal 102 to the first server 100 or indirectly through the first exchange device 104 to the first server 100. [ Also, the virtual money sale request may be periodically transmitted to the first server 100 according to a predetermined time interval, or may be transmitted to the first server 100 as soon as the corresponding sale request is generated.

The second server 120 may be coupled to at least one of the second terminal 122 and the second exchange device 124. The second terminal 122 may be any type of electronic device, for example a smart phone, a computer, a notebook, a tablet, etc., as a terminal of a transaction party for trading virtual currency such as bit coins. The second exchange device 124 is an exchange device for trading virtual money, for example, a bit coin exchange server. In FIG. 2, the second terminal 122 and the second exchange device 124 connected to the second server 120 are shown in the singular, but actually there may be a plurality.

The second server 120 may receive the purchase request of the virtual money from the second terminal 122 or the second exchange device 124. [ The request for purchase of a virtual currency may include a second offer for a virtual currency, a buy offer (i.e., a second buy offer for a virtual currency), and a buy offer quantity (i.e., a sell offer quantity for the offer offer) . Here, the second currency may be money of the second country. If the second currency is the RMB, the purchase request for a virtual currency may include a bid offer of 5 CNY / BTC and a bid offer of 2.2 BTC, which implies a request to buy 2.2 BTC at a rate of 5 CNY / BTC do. In addition, the purchase request for the virtual currency may include identification information regarding the second terminal 122 and / or the second exchange device 124 that transmitted the purchase request.

The purchase request of the virtual money may be transferred directly from the second terminal 122 to the second server 120 or indirectly through the second exchange device 124 to the second server 120. In addition, the purchase request of the virtual money may be periodically transmitted to the second server 120 according to a predetermined time interval, or may be transmitted to the second server 120 as soon as the purchase request is generated.

The first and second servers 100 and 120 are connected to terminals 102 and 122 (for example, terminals of trading partners) and / or exchange devices 104 and 124, respectively, To the third server 140, or may be any type of electronic device connected to the platform. The third server 140 is connected to the first server 100 and the second server 120 to receive a sell request as a first currency for the virtual currency from the first server 100, Which is the second currency for the virtual currency, from the buyer. The third server 140 may collect requests received from the first server 100 and the second server 120 and generate trading request information on the virtual currency.

The third server 140 may generate a virtual monetary selling list by collecting the first sale monetary requests for the virtual money collected from the first server 100. The virtual monetary sell list may include a first monetary call price for the virtual currency and a sell quantity for the first monetary call. According to one embodiment, at least one of the sell quotation and the sell quantity may be a value modified by the third server 140 from the sell offer price and the sell offer quantity included in the sell request for the first currency of the virtual currency.

For example, based on the identification information of the first exchange device 104 that has transmitted the sell request for the first currency, the third server 140 determines whether or not the sell bid and the sell bid included in the sell request for the first currency And / or the quantity can be modified. The description related to this will be described in more detail with reference to Fig. According to another embodiment, the sell quotation and the sell quantity may be the same value as the sell offer price and the sell offer quantity included in the sell request for the first currency. The virtual currency selling list may separately include the identification information of the selling request for the first currency of the virtual currency and the identification information of the first terminal 102 and / or the first exchange device 104 that transmitted the corresponding selling request have.

The third server 140 may generate a virtual currency buyout list by collecting purchase requests for the second currency of the virtual money collected from the second server 120. [ The virtual currency buyout list may include a second currency buyout price for the virtual currency and a buy quantity for the second currency buyout price. According to one embodiment, at least one of the buy quotation and the purchase amount may be a value modified by the third server 140 from the buy offer number and the buy offer number included in the buy request for the second currency of the virtual currency.

For example, based on the identification information of the second exchange device (124) which transmitted the purchase request for the second currency, the third server (140) transmits the buyer's offer price included in the purchase request for the second currency, And / or the quantity can be modified. The description related to this will be described in more detail with reference to Fig. According to another embodiment, the buy quotation and the buy-out quantity may be the same as the offer offer price and the buy offer quantity included in the purchase request for the second currency. The virtual currency buyout list may separately include the identification information of the purchase request for the second currency of the virtual currency and the identification information of the second terminal 122 and / or the second exchange device 124 that transmitted the purchase request have.

The third server 140 may be coupled to at least one of the third terminal 142 and the remitting platform device 144. The third terminal 142 is a terminal of a transaction party for exchanging and transferring the first currency of the first country to the second currency of the second country and may be a terminal of any type such as a smart phone, Electronic device. The remittance platform device 144 is an apparatus for mediating exchange and remittance of a first currency to a second currency, and may be, for example, a remittance server of a financial institution such as a bank. In FIG. 1, the third terminal 142 and the remitting platform device 144 connected to the third server 140 are shown in the singular, but actually there may be a plurality.

The third server 140 may forward the virtual money selling list and the virtual currency buying list to the third terminal 142 and / or the remitting platform device 144. Conversely, the third terminal 142 and / or the remitting platform device 144 may forward the remittance request for the predetermined remittance amount, which is the first denomination, to the third server 140. In addition, the remitting request may include identification information regarding the third terminal 142 that has sent the remitting request and / or the remitting platform device 144. A remittance request for a predetermined remittance amount may be transferred directly from the third terminal 142 to the third server 140 or indirectly through the remittance platform apparatus 144 to the third server 140. In addition, the remittance request for a predetermined remittance amount may be periodically transmitted to the third server 140 according to a predetermined time interval, or may be transmitted to the third server 140 as soon as the remittance request is generated.

When the third server 140 receives the remittance request, the third server 140 specifies the selling price and selling amount of the first currency of the virtual money for processing the request for remittance from the virtual money selling list, The amount of virtual money denominated for the remittance amount of money can be determined. Thereafter, the buyer's bid price and the buy-out quantity for the second currency of the virtual currency are specified from the virtual money buy-out list to determine the second buy-off amount for the buy virtual money quantity. According to one embodiment, the specification of the sell quotation and the sell quantity can be made sequentially from a minimum sell price among a plurality of sell quotations included in the virtual currency sell list. In addition, the specification of the purchase price and the purchase quantity can be sequentially performed from the maximum purchase price among the plurality of purchase orders included in the virtual money buying list. The description related to this will be more specifically described with reference to Figs. 4 and 5. Fig.

According to one embodiment, the third server 140 may store at least one or more bid prices and selling amounts specified in the virtual money selling list, and at least one bid number and the buying amount specified in the virtual currency buying number list, The exchange rate of the second currency with respect to the predetermined remittance amount of money, that is, the exchange rate of the second money with respect to the predetermined remittance amount, can be determined. The exchange rate of the predetermined remittance amount and / or the exchange rate of the second currency may be transmitted to the third terminal 142 or the remittance platform apparatus 144. [

According to one embodiment, the third server 140 may receive a request to proceed with the exchange and / or remittance from the remitting platform device 144. [ In response to receipt of such a request, the third server 140 handles the exchange of virtualization closure from the first currency of the predetermined remittance through the first server 100. [ Such a currency exchange process can be processed based on at least one selling record specified in the virtual money selling list of the third server 140. [ In addition, the third server 140 processes the exchange of money from the virtual money to the second money through the second server 120. This exchange process can be processed based on at least one purchase record specified in the virtual money buyout list of the third server 140. [ The converted second currency can be transferred to the second currency account located in the second country. In this case, by utilizing the need to exchange virtual money into the first currency in the first country and the need to exchange the second currency into virtual money in the second country, the first currency of the first country is used as the second currency It is possible to construct a system capable of exchanging and transferring money into the second currency.

The first server 100, the second server 120 and the third server 140 may be a local area network (LAN), a wide area network (WAN), or a value added network (VAN) (Wireless Broadband Internet), HSDPA (High Speed Downlink Packet Access), and the like through a wireless network such as a mobile communication network, a mobile communication network, a satellite communication network, .

2 is a diagram for explaining a method of generating a virtual monetary selling list according to an embodiment of the present disclosure.

As shown in FIG. 2, the third server 140 receives sell requests (200, 210) or sell cancellation requests (220) for the first currency of virtual money from the first server (100). Each request 200, 210, 220 includes a request identification number, a request identifier, a sell offer price, a sell offer quantity, and an exchange identification number. For example, the exchange identification number is identification information about the first exchange device 104. Both the sell request (200) and the sell request (210) are requests to add a sell as the sell offer price is equal to '1.8 USD', but the sell offer quantity and the exchange identification number are different. On the other hand, the cancellation cancellation request 220 is a cancellation request for the cancellation record 222 generated in the virtual currency cancellation list 230. [

The third server 140 may combine these requests (200, 210, 220) to create or modify the virtual monetary sell list (230). The virtual currency selling list 230 may include a request identification number, a sell order price, and a sell quantity for each sale record 202, 212, 222. The third server 140 may modify at least one of the sell offer price and the sell offer quantity included in the sell requests 200 and 210 to generate the sell price and the sell price.

The third server 140 may modify at least one of the sell offer price and the sell offer price based on the exchange identification number included in the sale requests 200 and 210. [ To this end, the third server 140 may store transaction fee parameters for a plurality of virtual money exchanges. Also, the third server 140 may identify the exchange identification number included in the sale requests 200, 210, read the transaction fee parameter according to the identified exchange identification number, and determine at least one of the sell offer price and the offer offered amount Can be modified.

According to one embodiment, the third server 140 may modify the sell offer included in the sell requests 200, 210 according to Equation (1). Where p is the sell bid, f is the transaction fee parameter, and p 'is the modified sell bid. Conceptually, Equation 1 is calculated assuming that the commission is paid in the first currency.

 [Equation 1]

p '= p x (1 + f)

For example, when the transaction fee parameter for the exchange identification number '1' is 0.05, the third server 140 sets the selling offer '2 USD' of the sale request 200 to '2.1 USD' To generate a sales record 202 that has been modified to < RTI ID = 0.0 > If the transaction fee parameter for the exchange identification number '2' is 0.1, unlike the exchange identification number '1', the third server 140 determines that the sell offer 210 of the sale request 210 is' Quot; 2 USD " to " 2.2 USD ".

According to another embodiment, the third server 140 may modify both the sell offer price and the sell offer quantity of the sell requests 200 and 210 according to the following equation (2). Here, p is a sell offer, f is a transaction fee parameter, p 'is a revised sell offer, q is a sell offer quantity, and q' is a revised sell offer quantity. Conceptually, Equation 2 is calculated assuming that the commission is paid in virtual currency.

&Quot; (2) "

p '= p / (1-f)

q '= q (1-f)

In addition, the third server 140 may modify only the proposed number of sell requests 200, 210 according to some other formula.

The sell list 230 generated and modified by the third server 140 may be communicated to the third terminal 142 or the remitting platform device 144. In this way, even if the selling offers are the same, if the transaction commission rate differs according to the virtual money exchange, the price for buying the virtual money is substantially different from the trading party of the virtual currency (for example, the buyer of the virtual currency) do. Accordingly, if a seller provides a virtual money selling list in which the sell bid price and the sell bid quantity are normalized considering the transaction fee rate of the exchange, it is possible to compare and check the sell records more intuitively and conveniently in terms of the transaction party of the virtual currency . Meanwhile, since the transaction commission rate for the first exchange 104 may vary with time, the third server 140 periodically receives the transaction commission rate from the first exchange 104, periodically transmits the transaction commission rate to the third server The transaction fee parameter stored in the transaction processing unit 140 may be updated.

As another example, instead of the transaction fee parameter, the third server 140 may modify at least one of the selling bid amount and the selling bid amount based on the time information of receiving the selling request or the selling offer amount included in the selling request. In addition, the third server 140 may modify at least one of the sell offer price and the sell offer price based on any information related to the sell request 200, 210. [ Also, the third server 140 may receive at least one of the transaction fee parameter, the time information of receiving the sell request, the sell offer quantity included in the sell request 200 and 210, and any information related to the sell offer quantity 200 and 210 It is also possible to modify at least one of the sell offer price and the buy offer quantity based on two or more combinations.

The virtual currency selling list 230 includes the generated sales record 222. In this state, if the third server 140 receives the sell-cancellation request 220, the third server 140 may delete the sale record 222 from the virtual monetary sell-list 230. Here, the third server 140 may identify the sale record 222 to be deleted by matching the request identification number of the sale cancellation request 220 with the request identification number of the virtual monetary sell-list 230.

FIG. 3 is a diagram for explaining a method of generating a virtual coin number list according to an embodiment of the present disclosure.

As shown in FIG. 3, the third server 140 receives the purchase requests 300 and 310 or the purchase cancellation request 320 for the second currency of virtual money from the first server 100. Each request 300, 310, 320 includes a request identification number, a request identifier, a bid offer, a bid offer number, and an exchange identifier. For example, the exchange identification number is identification information about the second exchange device 124. Both the purchase request (300) and the purchase request (310) are requests for addition of the number of sheets, and the offer number of the buy is the same as "4 CNY", but the number of offered offers and the exchange identification number are different from each other. On the other hand, the purchase cancellation request 320 is a request for cancellation of the purchase record 322 previously created in the virtual money buying and selling list 330.

The third server 140 may combine these requests 300, 310, and 320 to create or modify the virtual coin collection list 330. [ The virtual currency buyout list 330 may include a request identification number, a buy quotation number, and a purchase amount for each of the purchase records 302, 312, and 322. The third server 140 may modify at least one of the offer price included in the buy requests 300 and 310 and the offered offer quantity to generate buy quotes and buy quantity.

The third server 140 may modify at least one of the offer price and the offered offer amount based on the exchange identification number included in the buy requests 300 and 310. [ To this end, the third server 140 may store transaction fee parameters for a plurality of virtual money exchanges. Also, the third server 140 identifies the exchange identification number included in the purchase requests 300 and 310, reads the transaction fee parameter according to the identified exchange identification number, and stores at least one of the offer offer price and the offer offer amount Can be modified.

According to one embodiment, the third server 140 may modify the bid offer price included in the buy requests 300, 310 according to Equation (3). Where p is the bid offer price, f is the transaction fee parameter, and p 'is the modified bid offer price. Conceptually, Equation 3 is calculated assuming that the commission is paid in the second currency.

 &Quot; (3) "

p '= p x (1-f)

For example, if the transaction fee parameter for the exchange identification number '1' is 0.05, the third server 140 sets the offer offer '4 CNY' of the purchase request 300 to '3.8 CNY' according to Equation (3) To generate a modified number of records 302. If the transaction fee parameter for the exchange identification number " 2 " is 0.1, the third server 140 determines that the buy offer 310 of the purchase request 310 is' Quot; 4 CNY " to " 3.6 CNY ".

According to another embodiment, the third server 140 may modify both the bid offer price and the bid offer quantity of the buy requests 300 and 310 according to the following equation (4). Here, p is the number of offers, f is the transaction fee parameter, p 'is the revised number of offers, q is the number of offers, and q' is the revised number of offers. Conceptually, Equation 4 is calculated assuming that the commission is paid in virtual currency.

&Quot; (4) "

p '= p / (1-f)

q '= q (1-f)

In addition, the third server 140 may modify only the number of offers of purchase requests 300 and 310 according to another predetermined formula.

The buy list 330 generated and modified by the third server 140 may be communicated to the third terminal 142 or the remitting platform device 144. In this way, even if the buyer's offer price is the same, even if the transaction fee rate differs according to the virtual money exchange, the selling price of the corresponding virtual currency is substantially different from that of the trading party of the virtual currency (for example, seller of virtual currency) do. Accordingly, if a buyer's bid price and a buyer's bid price are provided with a normalized buyer's price list in consideration of the transaction fee rate of the exchange, the effect of being able to compare and check the buyer's records more intuitively and conveniently in the case of the transaction party of the virtual currency . Meanwhile, since the transaction commission rate for the first exchange 104 may vary with time, the third server 140 periodically receives the transaction commission rate from the first exchange 104, periodically transmits the transaction commission rate to the third server The transaction fee parameter stored in the transaction processing unit 140 may be updated.

As another example, instead of the transaction fee parameter, the third server 140 may modify at least one of a bid offer price and a bid offered amount based on the time information of receiving the buy request or the offered offer quantity contained in the buy request. Also, the third server 140 may modify at least one of the offer price and the offered offer quantity based on any information related to the buy request (300, 310). The third server 140 may also store at least two of the transaction fee parameters, the time information that received the purchase requests 300 and 310, the offer offer included in the buy requests 300 and 310, It is also possible to modify at least one of the offer price and the offer quantity based on the above combination.

The virtual currency buy-in list 330 includes a pre-generated buy record 322. [ In this state, if the third server 140 receives the cancellation request 320, the third server 140 may delete the purchase record 322 from the virtual coin purchase list 330. [ Here, the third server 140 can identify the purchase record 322 to be deleted by matching the request identification number of the purchase cancellation request 320 with the request identification number of the virtual monetary purchase number list 330.

4 is a diagram for explaining a method for specifying the number of virtual money in accordance with an embodiment of the present disclosure.

As shown in FIG. 4, the virtual money selling list 400 is generated by the third server 140, and for each sale record 410, 420, 430, 440, the request identification number, The number of sales and the exchange identification number. Also, the virtual monetary sell-list 400 can sort and manage the sell records 410, 420, 430, and 440 in order of magnitude of the sell-price.

The third server 140 may receive the remittance request for the predetermined remittance amount of one currency from the third device 310 or the remittance platform device 144. [ Accordingly, the third server 140 generates at least one sale record for a predetermined remittance amount among the plurality of sale records 410, 420, 430, and 440 based on the virtual money selling list 400, that is, One or more sell quotations and at least one or more sell quantities.

The third server 140 can sequentially specify the minimum selling price among the selling quotations of the virtual money selling list 400. [ As a result, the specified sell quotation includes at least a minimum sell quotation of the plurality of sell quotations. To this end, the third server 140 calculates the amount of each sale record 410, 420, 430, 440 converted into the first currency. For example, the sell record (410) sells 2.0 BTC at a sell price of 2 USD, so a total of 4.0 USD is calculated. Similarly, the sell record 420 is calculated at 8.4 USD, the sell record 430 at 33.88 USD, and the sell record 430 at 24.15 USD. However, according to the concrete embodiment, it is also possible to convert only a part of the sale record, not the entire sale record of the virtual money sale list 400, into the first currency.

The third server 140 sequentially sums the converted sales amount from the minimum selling price among the selling price of the virtual money selling list 400, and sequentially specifies the selling record so that the summed amount does not exceed the predetermined remittance amount. For example, assuming a predetermined amount of remittance is 30 USD, the total amount of the sale record 410 having the lowest selling price and the selling record 420 having the selling price of the secondary selling price is 12.4 USD, and the remittance is less than 30 USD. Accordingly, both the sale record 410 and the sale record 420 can be specified by the third server 140. [ However, when the total amount of the sale record 430 is added up, the remittance amount exceeds 30 USD, so that only a part of the sale record 430 can be specified. In this case, only the amount of the virtual currency in which the total amount is 17.6 USD can be specified. Therefore, the sell record 432 corresponding to 8.0 BTC is specified by the third server 140, and the remaining sell record 434 corresponding to 7.4 BTC is not specified.

 The third server 140 may sum up the selling amount for the specified selling record in the virtual money selling list 400. [ For example, the third server 140 calculates 14 BTC by adding 2.0 BTC, 4.0 BTC and 8.0 BTC to the sell quantity (410, 420, 432). Also, the third server 140 may calculate the exchange rate of the virtual money for the predetermined remittance amount. For the embodiment shown in FIG. 4, 14/30 BTC / USD is calculated. At least one of the selling record specified by the third server 140, the selling amount of the virtual money, and the exchange rate of the virtual currency for the predetermined remittance amount may be transmitted to the third terminal 142 or the remitting platform device 144 .

5 is a diagram for explaining a method of specifying sale of virtual money according to an embodiment of the present disclosure.

5, the virtual currency buyout list 500 is generated by the third server 140 and includes a request identification number, a buy order number, a purchase order number, and a purchase order number for each purchase record 510, 520, 530, and 540, Purchase quantity and exchange identification number. Also, the virtual currency buyout list 500 can manage and manage the buy records 510, 520, 530, and 540 in the order of the buy quotes.

The third server 140 determines whether or not a predetermined remittance amount among the plurality of purchase records 510, 520, 530, and 540 based on the result of summing up the selling quantity for the specified selling record in the virtual money selling list 400 At least one purchase record, that is, at least one purchase order and at least one purchase quantity, can be specified.

The third server 140 may sequentially specify the maximum number of purchases of the purchase price list of the virtual money purchase list 500. [ As a result, the specified buy quotes include at least the maximum buy quotes among the plurality of buy quotes. For example, if the result of adding the selling quantity for a specified selling record is 14 BTC, the buy record 510 having the maximum buyer's price and the buy record 520 having the next buyer's price are all stored in the third server 140 ). ≪ / RTI > However, only a part of the purchase record 530 can be specified. In this case, the buy record (530) corresponding to the remaining 9.6 BTC is specified in the buy record (530) corresponding to 2.9 BTC minus 11.1 BTC, which is the sum of the buy records (510, 520) It does not.

The third server 140 may convert the second monetary amount for the specified number of records in the virtual monetary amount buy list 500. [ For example, the third server 140 calculates 69.62 CNY by adding the second monetary amounts 10.2 CNY, 45.5 CNY, and 13.92 CNY to the buy records 510, 520, and 532. Also, the third server 140 may calculate the exchange rate of the second currency for the virtual currency. In the case of the embodiment shown in Fig. 5, 69.62 / 14 CNY / BTC is calculated. In addition, the third server 140 may calculate the exchange rate of the second currency for a predetermined remittance amount by multiplying the exchange rate of the virtual currency with the exchange rate of the second currency with respect to the predetermined remittance amount. For example, in the embodiment shown in FIGS. 4 and 5, a CNY exchange rate of about 2.32 CNY / USD is calculated by multiplying 14/30 BTC / USD by 69.62 / 14 CNY / BTC.

At least one of the purchase record specified by the third server 140, the converted amount of the second currency for the specified purchase record, and the exchange rate of the second currency for the first currency, (Not shown).

6 is a configuration diagram showing a server for processing information for exchanging or remitting, exchanging, or remitting the digital virtual currency according to an embodiment of the present disclosure.

According to a plurality of embodiments, the server 600 of FIG. 6 may include all of the technical features of the third server 140 of FIG. As shown in FIG. 6, the server 600 includes a communication unit 610, a processing unit 620, and a database 630. The communication unit 610 includes a server communication unit 612 and a remitting platform device communication unit 614 for communicating with other servers, devices, terminals, and the like. The server communication unit 612 is configured to transmit and receive data to and from the first and second servers 100 and 120 of FIG. The remittance platform device communication unit 614 is a structure for transmitting and receiving data with the third terminal 142 and / or the remittance platform device 144 in FIG.

The processing unit 620 includes an event sensing unit 622, a currency conversion unit 624, a transaction performing unit 626, and a transaction tracking unit 628, for processing data received through the communication unit 610 do. The event detecting unit 622 is a unit for detecting a first monetary selling request for a virtual currency, a second monetary buying request for a virtual currency, and a remittance request for a remittance amount as a first currency. The event detection unit 622 may sense the data received through the communication unit 610 and may activate another configuration in the processing unit 620 according to the received data.

The currency conversion unit 624 is a configuration for generating a virtual monetary selling and buying list by normalizing the first monetary sales requests for the virtual currency and the second monetary purchase requests for the virtual currency. The exchange rate calculation unit 624 calculates a first currency selling price and a selling price, a second currency buying price for a virtual currency, and a buying quantity for a virtual currency for processing a request for remittance based on the virtual money selling and buying list Can be specified. In addition, the currency conversion unit 624 can calculate the exchange rate of the second currency with respect to the remittance as the first currency.

When the transaction detecting unit 622 detects the request for remittance, the transaction performing unit 626 determines whether the selling price and the selling amount of the first currency specified by the currency calculating unit 624, Quot; and " buy ", respectively. For example, the transaction performing unit 626 may transmit a request for execution of at least one transaction specified by the exchange rate calculating unit 624 to the first and second servers 100 and 120 of FIG. By performing such a transaction, for example, the transaction performing unit 626 can perform the exchange of the virtualization closed from the first currency of the first country and the exchange of the virtual currency from the virtual currency to the second currency of the second country concurrently or concurrently can do. The order of performing the exchange from the first currency to the virtualization close and the exchange from the virtual currency to the second currency is not particularly limited.

The transaction tracking unit 628 is a configuration for tracking a series of processes performed in the first and second servers 100 and 120 of FIG. 1 as well as the third server 140 of FIG. A series of processes tracked by the transaction tracking unit 628 may be provided to an external server, a device, a terminal, and the like of the transaction tracking unit 628.

Data received via the communication unit 610 and / or data, information, requests, etc. processed in the processing unit 620 may be stored and / or updated in the database 630.

6 refers to a hardware component such as software or an FPGA (Field Programmable Gate Array) or ASIC (Application Specific Integrated Circuit), and performs predetermined roles .

However, 'components' are not meant to be limited to software or hardware, and each component may be configured to reside on an addressable storage medium and configured to play one or more processors.

Thus, by way of example, an element may comprise components such as software components, object-oriented software components, class components and task components, processes, functions, attributes, procedures, Routines, segments of program code, drivers, firmware, microcode, circuitry, data, databases, data structures, tables, arrays, and variables.

The components and functions provided within those components may be combined into a smaller number of components or further separated into additional components.

An embodiment of the present disclosure may also be embodied in the form of a recording medium including instructions executable by a computer, such as program modules, being executed by a computer. Computer readable media can be any available media that can be accessed by a computer and includes both volatile and nonvolatile media, removable and non-removable media. In addition, the computer-readable medium can include both computer storage media and communication media. Computer storage media includes both volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data. Communication media typically includes any information delivery media, including computer readable instructions, data structures, program modules, or other data in a modulated data signal such as a carrier wave, or other transport mechanism.

It is to be understood that the foregoing description of the disclosure is for the purpose of illustration only and that those skilled in the art will readily understand that various changes in form and details may be made therein without departing from the spirit and scope of the disclosure will be. It is therefore to be understood that the above-described embodiments are illustrative in all aspects and not restrictive. For example, each component described as a single entity may be distributed and implemented, and components described as being distributed may also be implemented in a combined form.

The scope of the present disclosure is defined by the appended claims rather than the foregoing detailed description, and all changes or modifications that come within the meaning and range of equivalency of the claims, and equivalents thereof, are to be construed as being included within the scope of the present disclosure do.

100: first server 102: first terminal
104: first exchange apparatus 120: second server
122: second terminal 124: second exchange device
140: third server 142: third terminal
144: Remittance platform device 600: Server
610: communication unit 620:
630:

Claims (20)

1. A method for exchanging or remitting a block-chain-based digital virtual currency through a server,
Generating first information including a plurality of sell quotations and a plurality of sell amounts as a first currency for the digital virtual currency;
Generating second information including a plurality of purchase orders and a plurality of purchase quantities as a second currency for the digital virtual currency;
Receiving a remittance request for a predetermined remittance amount of the first money;
And a control unit for specifying at least one selling price and at least one selling amount for the predetermined remittance amount among the plurality of selling prices and the plurality of selling amounts based on the first information, Determining a quantity of money; And
The method comprising: specifying at least one purchase price and at least one purchase price for the number of pieces of the digital VOL by one of the plurality of pieces of purchase price and the number of pieces of purchase quantity based on the second information, Steps to determine the second monetary aggregate amount
Lt; / RTI >
Wherein the generating the first information comprises:
Receiving a sell request including a sell offer price and a sell offer price, which are the first currency for the digital virtual currency, from a plurality of first exchanges between the digital virtual currency and the first currency; And
Generating at least one of the sell bid price and the sell bid price based on the transaction fee of the first exchange to generate the first information
Lt; / RTI >
Wherein the generating the second information comprises:
Receiving a purchase request including a bid offer price and a bid offer quantity, which are the second currency for the digital virtual currency, from a plurality of second exchanges between the second currency and the digital virtual currency; And
And generating the second information by modifying at least one of the offer price and the offer quantity based on the transaction fee of the second exchange
≪ / RTI > delete The method according to claim 1,
Wherein the step of modifying at least one of the sell offer price and the sell offer price to generate the first information includes modifying the sell offer at a bid price according to the following formula:
Wherein p 'in the following equation (1) is the bid price, p is the bid price, and f is the transaction fee of the first exchange.
[Equation 1]
p '= p x (1 + f) The method according to claim 1,
The step of modifying at least one of the sell offer price and the sell offer price to generate the first information may be performed by the sell offer price and the sell offer amount according to the following formula Comprising:
Where p 'is the bid price, p is the bid price, f is the transaction fee of the first exchange, q' is the bid price, and q is the bid price Way.
&Quot; (2) "
p '= p / (1-f)
q '= q (1-f) delete The method according to claim 1,
Wherein the step of modifying at least one of the offer price and the offer quantity to generate the second information comprises modifying the buy offer at a recommendation price according to Equation 3,
Wherein p 'in the following equation (3) is the modified bid offer price, p is the buy offer price, and f is the transaction fee of the second exchange.
&Quot; (3) "
p '= p x (1-f) The method according to claim 1,
Wherein the step of generating the second information by modifying at least one of the offer offer price and the buy offer offer quantity is a step of setting the offer offer price and the offer offer quantity as a modified offer offer price and a modified offer offer quantity Comprising:
In the following Equation (4), p 'is the modified bid price, p is the bid offer price, f is the transaction fee of the second exchange, q' is the proposed bid price, and q is the bid offer price Way.
&Quot; (4) "
p '= p (1 + f)
q '= q (1 + f) The method according to claim 1,
Wherein the specified at least one bid price includes a minimum bid price among the plurality of bid prices,
Wherein the step of determining the number of pieces of digital virtual money for the predetermined remittance amount includes the step of determining whether the amount of the at least one purchase price and the amount of the at least one purchase amount converted into the second currency do not exceed the predetermined remittance amount, Lt; RTI ID = 0.0 > a < / RTI > minimum selling call. The method according to claim 1,
Wherein the specified at least one bid price includes a maximum bid price among the plurality of bid prices,
Wherein the step of determining the second monetary total amount for the number of digital monetary denominations is performed sequentially from the maximum number monetary denomination so that the summed amount of the at least one second monetary amount is equal to the total number of purchased digital monetary amounts Way. The method according to claim 1,
Further comprising calculating the exchange rate of the second currency for the first currency based on the predetermined amount of remittance and the second currency total amount. A server for exchanging or remitting a digital virtual currency based on a block chain,
Means for generating first information including a plurality of sell quotations and a plurality of sell quantities as a first currency for the digital virtual currency;
Means for generating second information including a plurality of buy-out orders and a plurality of buy-outs, the second currency for the digital virtual currency;
Means for receiving a remittance request for a predetermined remittance amount of the first currency;
And a control unit for specifying at least one selling price and at least one selling amount for the predetermined remittance amount among the plurality of selling prices and the plurality of selling amounts based on the first information, Means for determining a quantity of money; And
The method comprising: specifying at least one purchase price and at least one purchase price for the number of pieces of the digital VOL by one of the plurality of pieces of purchase price and the number of pieces of purchase quantity based on the second information, Means for determining the second monetary aggregate amount
/ RTI >
Wherein the means for generating the first information comprises:
Receiving a sell request including a sell offer price and a sell offer quantity for the first currency of the digital virtual currency from a first exchange between the digital virtual currency and the first currency,
Generating the first information by modifying at least one of the selling bid price and the selling bid price based on the transaction fee of the first exchange,
Wherein the means for generating the second information comprises:
Receiving a purchase request including a bid offer price and a bid offer quantity, which is the second currency for the digital virtual currency, from a second exchange between the second currency and the digital virtual currency,
Wherein the second information is generated by modifying at least one of the buyer's offer price and the buy offer quantity based on a transaction fee of the second exchange. delete 12. The method of claim 11,
Wherein the means for generating the first information modifies the sell offer on a recommendation basis according to the following equation (5)
Wherein p 'in the following equation (5) is the revised selling proposal, p is the selling proposal, and f is the transaction fee of the first exchange.
&Quot; (5) "
p '= p x (1 + f) 12. The method of claim 11,
Wherein the means for generating the first information modifies the sell offer price and the sell offer quantity to a modified sell offer price and a corrected sell offer quantity, respectively, according to Equation (6) below,
Where p 'is the bid price, p is the bid price, f is the transaction fee of the first exchange, q' is the bid price, and q is the bid price server.
&Quot; (6) "
p '= p / (1-f)
q '= q (1-f) delete 12. The method of claim 11,
Wherein the means for generating the second information is adapted to modify the proposed bid price according to the following formula (7)
Wherein p 'in the following equation (7) is the modified bidder offer price, p is the buyer offer price, and f is the transaction fee of the second exchange.
&Quot; (7) "
p '= p x (1-f) 12. The method of claim 11,
Wherein the means for generating the second information modifies the bid offer price and the bid offer quantity to a corrected bid offer price and a corrected bid offer quantity, respectively, according to the following equation (8)
In the following Equation (8), p 'is the modified bid price, p is the bid offer price, f is the transaction fee of the second exchange, q' is the proposed bid price, server.
&Quot; (8) "
p '= p (1 + f)
q '= q (1 + f) 12. The method of claim 11,
Wherein the specified at least one bid price includes a minimum bid price among the plurality of bid prices,
Wherein the means for determining the number of pieces of digital virtual money for the predetermined remittance amount includes means for determining the number of pieces of purchased virtual money in the at least one purchase price and the at least one purchase amount in the second currency so as not to exceed the predetermined remittance amount, Wherein the minimum selling call is sequentially performed. 12. The method of claim 11,
Wherein the specified at least one bid price includes a maximum bid price among the plurality of bid prices,
Wherein the means for determining the second monetary total amount for the number of digital monetary denominations comprises means for calculating a total monetary amount of the digital monetary denomination based on the total number of monetary denominations, . 12. The method of claim 11,
And means for calculating the exchange rate of the second currency for the first currency based on the predetermined amount of remittance and the second currency total amount.
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