WO2021040134A1

WO2021040134A1 - System for transacting donated article by using blockchain

Info

Publication number: WO2021040134A1
Application number: PCT/KR2019/015174
Authority: WO
Inventors: 김태복
Original assignee: 김태복
Priority date: 2019-08-30
Filing date: 2019-11-08
Publication date: 2021-03-04
Also published as: KR102141173B1

Abstract

The present invention relates to a system for transacting a donated article by using a blockchain. The system comprises an operation server for uploading article donation request information received from a donor terminal and producing tender information for selling the corresponding article. The operation server uses the issued token for replenishment corresponding to the token wallet address and PIN number of the donor terminal. The operation server subtracts a token corresponding to received token donation information and updates the replenished token. The operation server uses the subtracted token for replenishment corresponding to the token wallet address of a patron/a patron group terminal matching with the token donation information. The operation server subtracts a token corresponding to a number included in exchange request information received from the patron/patron group terminal, and exchanges same into another currency. The operation server transfers the exchanged token to the patron group account, produces donation completion information, and transmits same to the donor terminal and the patron/patron group terminal. The present invention, described as above, is advantageous in that information regarding an article donated by a donor is uploaded such that a tender proceeds; a token corresponding to the sum of settlement money resulting from successfully bidding the article is issued and replenished at the token wallet address of the donor; a token received by a patron group from the donor is exchanged into another currency through an issuing authority; accordingly, transparency regarding the detailed use of the donated token is secured; trust between the donor and the patron group is established; and the resulting bilateral communication between the donor and the institution, rather than unilateral donation, popularizes donation and facilitates a new donation culture.

Description

Donation goods transaction system using blockchain

The present invention relates to a donation product transaction system using a block chain, and more specifically, a bid for a donation product using a consensus algorithm, a token conversion (including virtual currency) and the converted token of the amount paid according to the bid " It relates to a technology in which the process through the blockchain transparently mediates a series of loads that are provided to the donor and exchange the tokens provided by the donor or the final sponsor.

In general, donation is performed by individuals or groups through donation groups. However, from the donor's point of view, there are many cases where it is impossible to clearly confirm or receive the data about whether the "donation" he has donated is being properly used, and in many cases it is unbelievable.

In addition, even if they want to donate goods, there are many cases where the donor cannot donate goods because the donor does not know which donation organization needs the goods.

Accordingly, in order to spread the donation culture, a system technology in the distribution process to ensure transparency in the use of donations, smooth product donation, and a technology that ensures the load of donations between donors and sponsors is required.

[Prior technical literature]

[Patent Literature]

(Patent Document 1) Republic of Korea Patent Registration 10-1858613 (2018.06.28.announcement)

The object of the present invention is to conduct a bidding for the product information donated by the donor through a platform that shares the donation ledger based on the consensus algorithm of the blockchain, but protects the donor's personal information through encryption, and according to the successful bid of the donated product. The paid amount is issued as a token (including any one of coins, points, pay, or virtual currency) and charged to the donor's or sponsor's token wallet address, and the entire load that the sponsor organization delivers the tokens donated from the donor to the sponsor is disclosed. By doing so, it is to ensure transparency in the usage history of donated tokens and to ensure trust between donors and sponsoring organizations.

The object of the present invention is to search for donation agencies through a donation platform based on the consensus algorithm of the blockchain (donation shopping mall), employee participation-type corporate donations, individual/company-specific personalization (providing customized menus), discovery/introduction of various donations, and recommendations for individual donations. (Big data analysis), donation support/encouragement, and donation history management/donation receipt issuance functions are provided to promote donation experiences and habits suitable for the next generation, and donations are made through two-way communication between donors and donation organizations rather than unilateral donations. It is to popularize and spread a new donation culture.

One embodiment of the present invention for achieving this technical problem is a donation product transaction system using a block chain, and transmits the product donation request information received from the donor to the operation server to provide the successful bid information and token charge details corresponding to the successful bid amount. After receiving, index any one of the sponsoring organizations corresponding to the sponsorship inquiry signal, but deduct the number of inputted tokens and the corresponding tokens among the charged tokens, and to the sponsor/sponsor group terminal matched with the sponsoring organization that indexed the deducted tokens. It characterized in that it comprises a donor terminal for receiving the donation completion information including the token renewal details by transmitting the token donation information to be donated to the operation server.

Preferably, the donor terminal receives a token wallet address from the operation server through the donor's identity authentication, connects to the operation server through the input pin number authentication, and connects to the financial institution linked to the operation server to provide the donor's card information. Or an identity verification unit that registers account information; Upload the received product donation request information to the operation server, and when the goods corresponding to the product donation request information are successful, the charge to receive the charged token charge details and the successful bid information from the operation server to correspond to the token wallet address and pin number Management; And operation of token donation information that is linked to the token wallet address and deducts the number of input tokens and the corresponding token among the charged tokens, and donates the deducted token to the supporter/sponsor group terminal matched with the supporter organization corresponding to the input selection signal. It characterized in that it comprises a token management unit that transmits to the server and receives donation completion information including token renewal details for the tokens charged in the token wallet address.

A donation product transaction system using a block chain according to another embodiment of the present invention generates bidding information for selling the item by uploading the item donation request information received from the donor terminal, and the item corresponding to the item donation request information. The payment amount according to the successful bid of is issued as a token, and the issued token is charged to correspond to the token wallet address and pin number of the donor terminal, but the charged token is updated by deducting the received token donation information and the corresponding token, The deducted token is charged to correspond to the token wallet address of the sponsor/sponsoring group terminal matched with the token donation information, and sponsored by deducting and converting tokens corresponding to the number included in the exchange request information received from the sponsor/sponsoring group terminal. It includes an operation server that transmits the donation completion information generated by transferring to the group account to the donor terminal and the sponsor/sponsor group terminal.

Preferably, the operation server generates a token wallet address that is linked with the donor terminal through the donor's identity authentication, and stores and manages the donor's card information or account information so as to correspond to the pin number for identifying the donor terminal; A bid management unit that uploads product donation request information to generate bid information for selling the corresponding product, and generates successful bid information by performing a payment process with a buyer terminal that meets the conditions included in the bid information; A token issuing unit for issuing the amount included in the successful bid information as a token to meet a preset rate and charging the donor terminal to correspond to the token wallet address and pin number; The token donation information is received from the donor terminal, and the number of input tokens and the corresponding token are deducted from the tokens charged to the token wallet address. Donation management to donate to the token wallet address; And a token exchange unit that deducts and exchanges tokens corresponding to the number included in the exchange request information, and transfers the converted amount to the support group system account and transmits the donation completion information to the donor terminal and the supporter/sponsor organization terminal. It is characterized by that.

In the donation product transaction system using a block chain according to another embodiment of the present invention, when receiving token donation information from the operation server according to the token charging, the number of inputs and the corresponding token are deducted and exchanged to the support group system. Transmit the transfer request information to the operation server,

It characterized in that it comprises a supporter/sponsor group terminal that receives donation completion information including token renewal details from the operation server when the deposit of the exchanged amount of the token deducted to the support group system account linked to the operation server is completed. .

Preferably, the sponsor/sponsoring group terminal receives a token wallet address from the operation server through authentication of the sponsoring organization, connects to the operation server through pin number authentication, and connects to a financial institution linked to the operation server to A sponsoring organization authentication unit that registers account information; And a currency exchange management unit for deducting and converting tokens corresponding to the number of inputs to the operating server to transfer the exchange request information to the support group system account, and receiving donation completion information including token renewal details from the operating server. It is characterized.

According to the present invention as described above, the donation ledger is shared based on the consensus algorithm of the block chain, but the donor's personal information is protected through encryption through a platform that bids for the product information donated by the donor, and makes a successful bid for the donated product. Depending on the amount paid according to the token (including any one of coins, points, pay or virtual currency), it is charged to the donor or sponsor's token wallet address, and the total load that the sponsor organization delivers the tokens donated from the donor to the sponsor. By disclosing, there is an effect of securing transparency about the usage history of donated tokens and ensuring trust between donors and sponsoring organizations.

According to the present invention, by providing a donation platform based on the consensus algorithm of the blockchain, it promotes donation experiences and habits suitable for the next generation, and promotes the popularization of donations and a new donation culture through two-way communication between donors and donation organizations rather than unilateral donations. It has the effect of spreading.

1 is a block diagram showing a donor terminal of a donation product transaction system using a block chain according to an embodiment of the present invention.

2 is a block diagram showing a detailed configuration of a donor terminal of a donation product transaction system using a block chain according to an embodiment of the present invention.

3 is a block diagram showing an operation server of a donation product transaction system using a block chain according to an embodiment of the present invention.

Figure 4 is a block diagram showing a detailed configuration of the operation server of the donation goods transaction system using a block chain according to an embodiment of the present invention.

Figure 5 is a block diagram showing a sponsor / sponsor group terminal of the donation goods transaction system using a block chain according to an embodiment of the present invention.

6 is a block diagram showing a detailed configuration of a terminal of a sponsor group of a donation product transaction system using a block chain according to an embodiment of the present invention.

7 is a flow chart showing a process flow of a donation product transaction system using a block chain according to an embodiment of the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those of ordinary skill in the art may easily implement the present invention. However, the present invention may be implemented in various different forms and is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are attached to similar parts throughout the specification.

In the following, a specific reference will be omitted, but the donation product transaction system using a block chain according to an embodiment of the present invention is a server capable of communicating with a server connected through an information communication network, a PC, a tablet, a laptop, or a smartphone. Access is possible through one device, and each device is distributed online and driven by an installed application to access the operation server.

In addition, the donation product transaction system using a block chain according to an embodiment of the present invention, when the operation server transmits the token charge details to the donor terminal according to the token issuance, the donation of the token to the operating server or the sponsoring organization terminal to the donor terminal In the case of transmitting information, and in the case of transmitting the exchange request information of the sponsor organization's terminal, each information transmitted is a KVS-type LevelDB or CouchDB that registers data as a pair of key and value to the database. It is encrypted by the blockchain in the form of Hyperledger chaincode.

In addition, the donation product transaction system (S) using a block chain according to an embodiment of the present invention describes a donation object as an item, but the donation object is not limited to an object having tangible value, and an intangible product having a monetary value It is advisable to interpret it as a service or talent.

Referring to FIG. 1, the donation product transaction system (S) using a block chain according to an embodiment of the present invention transmits the product donation request information received from the donor to the operation server 200 to correspond to the successful bid information and the successful bid amount. Receiving the token recharge history, indexing any one sponsor organization corresponding to the sponsor organization inquiry signal, but subtracting the number of input tokens and the corresponding token among the charged tokens, and matching the sponsor organization that indexed the deducted token. The donation completion information including token renewal information is received by transmitting token donation information to the terminal or the sponsoring group terminal 300 (hereinafter referred to as'sponsor/sponsoring group terminal 300') to the operation server 200 It is configured to include a donor terminal 100.

At this time, the token charged to the token wallet address may include any one of virtual currency, coins, pay, or points.

Specifically, referring to FIG. 2, the donor terminal 100 receives a token wallet address from the operation server 200 through donor identification, and connects to the operation server 200 through the input pin number authentication, and the operation server It is configured to include a personal authentication unit 102 for registering the donor's card information or account information by accessing the financial institution linked to 200.

At this time, the identity verification unit 102 uploads the authentication information (identity and residence certifying information) received from the donor to the operation server 200 to perform KYC authentication, and the authentication information includes name, surname, token wallet address, It includes e-mail address, nationality and ID card, and the ID card is valid only if it is composed of either a passport officially issued by a government agency, a resident registration card, or a driver's license, and a photo that can recognize a face is printed.

In addition, the donor terminal 100 uploads the received item donation request information to the operation server 200, and when the item corresponding to the item donation request information is successful, the token wallet address and pin number from the operation server 200 It is configured to include a charging management unit 104 for receiving the token charging details and successful bid information charged to correspond.

At this time, the token charge history can be received in the form of a PUSH message through the SNS account linked with the operation server 200, and the product donation request information is the name of the product, the image of the product, the year of purchase, the method of use, according to the preset category. It includes the period of use, the purchase amount, and the desired sales amount.

In addition, the operation server 200 generates successful bid information by performing a payment process with the purchaser terminal 10 that meets the conditions included in the bid information, and the payment process may be made through legal currency or virtual currency.

In addition, the donor terminal 100 transmits the sponsoring organization inquiry signal input from the donor to the operation server 200 to index at least one sponsor organization list, and retrieves detailed information of the sponsor organization corresponding to the selection signal input from the donor. It is configured to include a sponsor organization index unit 106 to output.

In this case, the list of sponsoring organizations may include any one of individuals, organizations, cooperatives, or companies that are interlocked with the operation server 200 and have been given a token wallet address.

And, the donor terminal 100 deducts the input number and the corresponding token among the tokens charged to the token wallet address, and the sponsor/sponsor group terminal 300 matched with the sponsoring organization corresponding to the selection signal received with the deducted token input. It is configured to include a token management unit 108 that transmits the token donation information to be donated to the operation server 200, and receives donation completion information including token update details for the token charged in the token wallet address.

At this time, the token management unit 108 matches the donation completion information collected for a preset period with the authentication information and transmits it to the IRS server, and provides reduction information reflecting the rate for each section according to the donation details included in the donation completion information from the IRS server. You can receive it.

On the other hand, referring to Figure 3, the donation product transaction system (S) using a block chain according to an embodiment of the present invention uploads the product donation request information received from the donor terminal 100, and bidding information for the sale of the corresponding product. , And issue the payment amount according to the successful bid of the item corresponding to the item donation request information as a token, and charge the issued token to correspond to the token wallet address and pin number of the donor terminal 100, but the donor terminal 100 ) To update the pre-charged token by deducting the token donation information received from the token donation information and the corresponding token, and charging the deducted token to correspond to the token wallet address of the sponsor/sponsoring group terminal 300 matched with the token donation information, The donation completion information generated by deducting and converting the number of tokens included in the currency exchange request information received from the sponsor/sponsoring group terminal 300 and transferring it to the sponsoring group system account is transferred to the donor terminal 100 and the sponsor/sponsoring group terminal It is configured to include an operating server 200 that transmits to (300).

At this time, the operation server 200 generates bidding information for product sales corresponding to the product donation request information uploaded from the donor terminal 100, and uses the product donation request information and the payment amount according to the successful bid of the corresponding product as a token. The issued'donation auction process' is performed, and the issued token is paid to the token wallet address matched with the sponsor/sponsor group terminal 300 selected by the donor terminal 100.

Specifically, referring to Figure 4, the operation server 200 generates a token wallet address that is linked with the donor terminal 100 through the donor's identity authentication, generates a pin number for identification of the donor terminal 100, and pin It is configured to include a customer management unit 202 for storing and managing the donor's card information or account information to correspond to the number.

In addition, the operation server 200 uploads the product donation request information received from the donor terminal 100 to generate bid information for the sale of the product, and makes payment with the buyer terminal 10 meeting the conditions included in the bid information. It is configured to include a bid management unit 204 that performs the process to generate successful bid information.

In addition, the operation server 200 includes a token issuing unit 206 that issues the amount included in the successful bid information as a token to meet a preset rate and charges it to correspond to the token wallet address and pin number of the donor terminal 100 It is composed of.

In addition, the token issuing unit 206 divides the charged token charge details into a plurality of blocks having an arbitrary size and is stored as a chain block in cloud servers, and the chain block is disclosed to protect personal information and protect the product ( Donations or talents) increase the transparency of donations.

In addition, the operation server 200 includes a sponsor organization management unit 208 that indexes the list of sponsor organizations corresponding to the sponsor organization inquiry signal from the donor terminal 100 among the sponsor organizations stored in the database and transmits the index to the donor terminal 100 It is composed of.

In this case, the database may be composed of cloud servers connected to a plurality of nodes through an internal storage of the operation server 200 or an information communication network.

In addition, the operation server 200 receives the token donation information from the donor terminal 100 and deducts the input number and the corresponding token among the tokens charged to the token wallet address, and the deducted token is inputted in response to the selection signal. It is configured to include a donation management unit 210 that donates to the token wallet address of the sponsor/sponsor group terminal 300 matched with the sponsoring organization.

In addition, the donation management unit 210 transmits donation completion information including token renewal details for the tokens charged in the token wallet address to the donor terminal 100 and the sponsor/sponsor group terminal 300.

Also, like the token issuing unit 206, the donation management unit 210 divides the updated token update details into a plurality of blocks having an arbitrary size and distributes them to the cloud servers for storage and management.

And, the operation server 200, the donation generated by deducting and converting the number of tokens included in the exchange request information received from the sponsor/sponsoring group terminal 300 and the corresponding token, and transferring the converted amount to the sponsoring group system account. It is configured to include a token exchange unit 212 for transmitting the completion information to the donor terminal 100 and the sponsor / sponsor organization terminal 300.

In addition, the operation server 200 is a key value of the database in which token issuance, charging and renewal details, token donation information, exchange request information, and donation completion information are stored, and the value of each information are paired with each other. It consists of a block chain unit 214 that is configured to achieve and encrypts it with a block chain in the form of a Hyperledger chain code.

In addition, the blockchain unit 214 performs security context mapping between the donor terminal or the sponsoring organization terminal and the hyperledger fabric, and updates the ledger by distributed ledger management, chain code execution, and a preset algorithm between nodes.

As described above, according to the operation server 200 as described above, the donation ledger is shared, but the donor's personal information is protected through encryption, and the donor proceeds to bid for the product information donated by the donor, and Accordingly, the paid amount is issued as tokens (including virtual currency) and charged to the donor or sponsor's token wallet address, and the sponsor organization discloses the entire load that delivers the tokens donated from the donor to the sponsor.

And, referring to Figure 5, the donation goods transaction system (S) using a block chain according to an embodiment of the present invention, when receiving the token donation information from the operation server 200 according to the token charge, the number of inputs and The exchange request information, which transfers the corresponding token to the support group system account by deducting and converting it, is transmitted to the operation server 200, and the deposit of the exchanged amount of the deducted token to the support group system account linked to the operation server 200 is completed. If it is, it is configured to include a sponsor / sponsor group terminal 300 that receives the donation completion information including the token renewal information from the operation server 200.

Specifically, referring to FIG. 6, the sponsor/sponsoring group terminal 300 receives a token wallet address from the operation server 200 through sponsoring organization authentication, and accesses the operation server 200 through input pin number authentication. , It is configured to include a sponsoring organization authentication unit 302 for registering the account information of the sponsor or sponsored organization by accessing the financial institution linked to the operation server 200.

At this time, the sponsor or sponsor organization authentication is authenticated through the KYC verification procedure by uploading the authentication information (information proving identity and residence, or business registration certificate) received from the sponsor or sponsor organization administrator to the operation server 200.

In addition, the sponsor/sponsoring group terminal 300 transmits the exchange request information to transfer to the sponsoring group system account by deducting and converting the tokens corresponding to the number of inputs to the operation server 200, and renewing the token from the operation server 200. It is configured to include a currency exchange management unit 304 for receiving the donation completion information including details.

Hereinafter, a process flow of a donation product transaction system using a block chain according to an embodiment of the present invention will be examined with reference to FIG. 7 as follows.

First, the donor terminal 100 uploads the product donation request information received from the donor to the operation server 200 (S702).

Subsequently, the operation server 200 uploads the product donation request information to generate bidding information for selling the product (S704).

Subsequently, the operation server 200 issues the product donation request information and the payment amount according to the successful bid of the corresponding product as a token (S706).

Subsequently, the donor terminal 100 indexes any one sponsor organization corresponding to the input sponsor group inquiry signal from the operation server 200 (S708).

Subsequently, the operation server 200 deducts the token donation information received from the donor terminal 100 and the corresponding token to update the charged token, and the deducted token is matched with the token donation information. Charge to correspond to the token wallet address of) (S710).

Subsequently, the supporter/sponsoring group terminal 300 subtracts and exchanges the number of tokens input from the sponsor or the sponsoring group manager, and transfers the exchange request information to the sponsoring group system account to the operation server 200 (S712). .

And, the donation completion information generated by deducting and converting tokens corresponding to the number included in the exchange request information received by the operation server 200 and transferring it to the sponsoring group system account is transferred to the donor terminal 100 and the sponsor/sponsoring group terminal ( 300) (S714).

As described above, according to an embodiment of the present invention as described above, the donation ledger is shared based on the consensus algorithm of the blockchain, but the donor's personal information is protected through encryption, and the donor bids for the product information donated by the donor through a platform. And, by issuing the amount paid according to the successful bid of the donation as tokens (including virtual currency) and charging it to the donor or sponsor's token wallet address, and by revealing the entire load that the sponsor organization delivers the tokens donated from the donor to the sponsor. , Transparency in the usage history of donated tokens is ensured, trust between donors and sponsoring organizations is ensured, and donation experiences and habits suitable for the next generation are promoted, and donations are made through two-way communication between donors and donation organizations rather than unilateral donations And spreading a new culture of donation.

Although described and illustrated in connection with a preferred embodiment for illustrating the technical idea of the present invention as described above, the present invention is not limited to the configuration and operation as illustrated and described as described above, and deviates from the scope of the technical idea. It will be well understood by those skilled in the art that many changes and modifications are possible to the present invention without. Accordingly, all such appropriate changes and modifications and equivalents should be considered to be within the scope of the present invention.

[Explanation of code]

S: Donation goods transaction system using blockchain 10: Buyer terminal

100: donor terminal 102: identity verification unit

104: charging management department 106: indexing department of sponsor organizations

108: token management unit 200: operation server

202: customer management unit 204: bid management unit

206: Token Issuance Department 208: Sponsoring Organization Management Department

210: Donation Management Department 212: Token Exchange Department

214: Blockchain Department 300: Supporter/sponsoring group terminal

Claims

The product donation request information received from the donor is transmitted to the operation server to receive the successful bid information and the token charge details corresponding to the successful bid amount, and index any one sponsor organization corresponding to the sponsor organization inquiry signal,

The donation is completed, including the token renewal details, by subtracting the number of tokens that have been charged and the corresponding token, and transmitting the token donation information to the donor/sponsoring group terminal matching the sponsored organization that indexed the deducted token to the operation server. Donor terminal that receives information

Donated goods transaction system using a block chain, characterized in that it comprises.
The method of claim 1,

The donor terminal,

The donor is given a token wallet address from the operation server through self-authentication, connects to the operation server through the input pin number authentication, and registers the donor's card information or account information by connecting to a financial institution linked with the operation server. An identity verification unit;

Upload the received item donation request information to the operation server 200, and when the item corresponding to the item donation request information is successful, the charge details of the token charged to correspond to the token wallet address and pin number from the operation server 200 and A charging management unit for receiving successful bid information; And

The token donation information that is linked to the token wallet address, deducts the number of inputted tokens and the corresponding token among the charged tokens, and the deducted token is donated to the supporter/sponsor group terminal matched with the supporter organization corresponding to the input selection signal. A token management unit that transmits to the operation server and receives donation completion information including token renewal details for the tokens charged in the token wallet address.

Donated goods transaction system using a block chain, characterized in that it comprises.
By uploading the product donation request information received from the donor terminal, bidding information for the sale of the product is generated, the product donation request information and the payment amount according to the successful bid of the corresponding product are issued as tokens, and the issued token is sent to the donor terminal. Charge it to correspond to the token wallet address and pin number,

The token donation information received from the donor terminal and the corresponding token are deducted to update the pre-charged token, and the deducted token is charged to correspond to the token wallet address of the sponsor/sponsoring organization terminal matched with the token donation information, Operation server that transfers the donation completion information generated by deducting and converting the number of tokens included in the currency exchange request information received from the donor/sponsoring group terminal and transferring it to the sponsoring group system account to the donor terminal and the sponsor/sponsoring group terminal. To

Donated goods transaction system using a block chain, characterized in that it comprises.
The method of claim 3,

The operation server,

A customer management unit that generates a token wallet address that is linked with the donor terminal through identity authentication of the donor, and stores and manages the donor's card information or account information to correspond to the pin number for identifying the donor terminal;

A bidding management unit that uploads the product donation request information to generate bidding information for selling the product, and performs a payment process with a buyer terminal that meets the conditions included in the bidding information to generate successful bidding information;

A token issuing unit for issuing the amount included in the successful bid information as a token to meet a preset rate and charging the donor terminal to correspond to the token wallet address and pin number;

A sponsor/sponsor group terminal that receives token donation information from the donor terminal and subtracts the input number and the corresponding token from among the tokens charged to the token wallet address, and matches the sponsor organization corresponding to the selection signal received with the deducted token. Donation management to donate to the address of the token wallet; And

A token exchange unit that subtracts and exchanges tokens corresponding to the number included in the exchange request information, and transfers the converted amount to the sponsoring group system account and transmits the donation completion information to the donor terminal and the sponsor/sponsoring group terminal.

Donated goods transaction system using a block chain, characterized in that it comprises.
In the case of receiving token donation information from the operation server according to the token recharge, the exchange request information that is transferred to the sponsoring group system account by deducting and converting the tokens corresponding to the number of inputs is transmitted to the operation server,

When the deposit of the exchanged amount of the token deducted to the support group system account linked with the operation server is completed, a supporter/sponsor group terminal that receives donation completion information including token renewal details from the operation server.

Donated goods transaction system using a block chain, characterized in that it comprises.
The method of claim 5,

The sponsor/sponsoring group terminal,

A sponsor organization authentication that receives a token wallet address from the operation server through sponsor organization authentication, connects to the operation server through pin number authentication, and registers account information of the sponsor organization by connecting to a financial institution linked to the operation server. part; And

A currency exchange management unit that subtracts and exchanges tokens corresponding to the number of inputs and transfers the exchange request information to the support group system account to the operation server, and receives donation completion information including token renewal details from the operation server.

Donated goods transaction system using a block chain, characterized in that it comprises.