WO2020027621A1 - Procédé de paiement et de récompense utilisant une cryptomonnaie - Google Patents

Procédé de paiement et de récompense utilisant une cryptomonnaie Download PDF

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Publication number
WO2020027621A1
WO2020027621A1 PCT/KR2019/009661 KR2019009661W WO2020027621A1 WO 2020027621 A1 WO2020027621 A1 WO 2020027621A1 KR 2019009661 W KR2019009661 W KR 2019009661W WO 2020027621 A1 WO2020027621 A1 WO 2020027621A1
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WIPO (PCT)
Prior art keywords
cryptocurrency
payment
service
blockchain
blockchain system
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PCT/KR2019/009661
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English (en)
Korean (ko)
Inventor
남윤기
Original Assignee
주식회사 티월드글로벌
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Publication date
Priority claimed from KR1020180090782A external-priority patent/KR101996802B1/ko
Priority claimed from KR1020190078434A external-priority patent/KR102082625B1/ko
Application filed by 주식회사 티월드글로벌 filed Critical 주식회사 티월드글로벌
Publication of WO2020027621A1 publication Critical patent/WO2020027621A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • 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
    • 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
    • G06Q30/00—Commerce
    • G06Q30/02—Marketing; Price estimation or determination; Fundraising

Definitions

  • the present invention relates to a payment and compensation method using cryptocurrency, and more particularly, to pay for the price of goods or services using online or offline stores using cryptocurrency, and the compensation for the cryptocurrency or other electronic
  • the present invention relates to a payment and compensation method using cryptocurrency that can be provided as a payment method that stores and uses monetary value in a medium.
  • Cryptocurrency is a digital asset that is designed to function as an exchange. It refers to the use of cryptographic methods to secure transactions, control the creation of additional units, and to authenticate the transfer of assets.
  • Cryptocurrency is a kind of digital currency.After the advent of the first cryptocurrency, Bitcoin, numerous cryptocurrencies such as Ethereum, Litecoin, Ripple, Monero, Zcash, Dash, and Acoin have appeared.
  • Cryptocurrency is electronic information that is encrypted and distributed by blockchain technology and can be used as a currency in a certain network.
  • Cryptocurrency is an electronic information in which the financial value is digitally displayed based on blockchain technology without being issued by the central bank. The information is distributed and stored and operated and managed in a P2P manner on the Internet. Decentralized control of each cryptocurrency is managed through blockchain technology, which is a public database that functions as a distributed ledger.
  • cryptocurrency is a real-time value decline and rise repeatedly, it takes a certain time before the cryptocurrency is completely delivered to the counterparty, it is difficult to use as a payment method in real life.
  • cryptocurrency was originally designed as a medium for exchange of goods, that is, means of payment, but it is not face value and is the purpose of investment and is traded at a price that is formed in accordance with market demand through an exchange, which may result in income or loss.
  • an object of the present invention is to provide a payment and compensation method using a cryptocurrency that can be used to pay the price of goods or services using the cryptocurrency, and can provide a reward for the cryptocurrency or other electronic money. Is in.
  • the user terminal and the service providing server is connected to the blockchain system to transmit and receive a blockchain transaction, the service provided by the user terminal Inquiring goods or service information provided through a server to confirm a product or service to be purchased, and paying the settlement price of the purchased product or service with a first cryptocurrency, which is a cryptocurrency used in the blockchain system, and Through the blockchain system, a first cryptocurrency or a predetermined electronic money of an amount corresponding to the payment price is divided into a predetermined number of times and compensated by a predetermined time period to the user terminal.
  • the method may further include providing a first cryptocurrency corresponding to the payment price to a terminal of a seller who is connected to the blockchain system and provides the purchased goods or services.
  • the terminal of the seller when the terminal of the seller receives the first cryptocurrency as the payment price, storing the information determined whether to convert to cash in a blockchain ledger through a smart contract, and according to the determined information, the cash If it is determined that the conversion, the first cryptocurrency corresponding to the payment price to the terminal of the seller may further comprise the step of being converted into cash by automatic trading and paid.
  • the present invention can provide a processor-readable recording medium that records a program for executing the method in the processor.
  • the system according to the present invention for achieving the above object is connected to the blockchain system to transmit and receive blockchain transactions, the user terminal receiving goods or service information, is connected to the blockchain system, the product
  • the service providing server for providing the service information and the user terminal inquire the product or service information, determine the product or service to be purchased, and use the payment price of the purchased product or service in the blockchain system.
  • Payment is made with a first cryptocurrency, which is a cryptocurrency, and through the blockchain system, a first cryptocurrency or a predetermined electronic money of an amount corresponding to the payment price is divided into a predetermined number of times to be compensated at a predetermined time period.
  • the present invention it is possible to freely trade regardless of borders or time barriers using cryptocurrency, and can solve the difficulties of actual use due to the sharp fluctuation of existing cryptocurrency through compensation of cryptocurrency or other electronic money. .
  • there is no transaction fee or very little and it is excellent in security by applying blockchain system, and stable issue of resources and inflation can be prevented by additional issuance of cryptocurrency on the same schedule as compensation. Therefore, by measuring the value of cryptocurrency in real time, and automatically calculate the payment price and use it for transactions, it can be used as a payment method in real life.
  • 1 is a view for explaining a general blockchain structure
  • FIG. 2 is a block diagram of a hyperledger fabric
  • FIG. 3 is a signal flow diagram provided in a description of a payment method using a cryptocurrency according to an embodiment of the present invention
  • FIG. 5 is a signal flow diagram provided in the description of a payment method using a cryptocurrency according to another embodiment of the present invention.
  • FIG. 6 is a diagram illustrating an embodiment of a network entity supporting a payment method using a cryptocurrency according to the present invention.
  • 1 is a diagram for explaining a general blockchain structure.
  • a block of a block chain is composed of a header and a body.
  • the header contains information for creating a linked list in a single block, and the body contains the contents of the transaction contained in the block.
  • the header may include information such as software version, difficulty, hash value of the previous block, block creation time, mercruit, and nonce, and the body may include at least one transaction. Can be.
  • a process of finding a nonce value is required.
  • the hash value of the previous block is used to calculate the nonce value of the new block.
  • This process of finding the value of nonce is referred to as mining in Bitcoin and is also called 'consensus algorithm'. This enables the distributed ledger's ability to allow participants on the blockchain network to have the same ledger in real time, linking blocks together.
  • the stability of the blockchain comes through the same ledger between the extension of the chain length through the linked list and the participation of the blockchain network.
  • the blockchain is in the form of a public blockchain (private blockchain), private blockchain (private blockchain), consortium blockchain (consortium blockchain).
  • public blockchain anyone can participate and anyone can read the information.
  • Private blockchain can apply limited functions according to the purpose, such as restriction of participants and limit of viewing scope.
  • the consortium blockchain is an intermediate form between the public blockchain and the private blockchain, and is configured to interoperate between the public blockchain and the private blockchain.
  • FIG. 2 shows a block structure of a hyperleisure fabric.
  • Hyperledger is a global open source collaboration activity organized by the Linux Foundation to advance blockchain technology across industries. More than 130 members in finance, banking, the Internet of Things, supply chain, manufacturing, and technology are currently involved in eight projects, including Hyperledger Fabric and Hyperledger Composer, to develop a standardized open enterprise-class distributed ledger framework and code base. I'm trying to.
  • the block structure of the hyperledger fabric protects past transaction information from being corrupted by storing the block structure using an encrypted hash function.
  • the block structure of the hyperledger fabric is almost the same as in the case of Bitcoin, but the key value store (KVS) hash value is also recorded.
  • the hash value of the previous block is computed using SHA3 SHAKE256 at 512 bits (64 bytes), and the block's metadata can be freely entered at each node and excluded from the hash calculation.
  • payment of a commodity price using a cryptocurrency or compensation thereof is basically applied to a hyperledger fabric blockchain system, and data or information related thereto are stored and transmitted in a transaction.
  • the present invention is not necessarily applied to only the hyperledger fabric blockchain system, but may be applied to all blockchain systems that can be settled in cryptocurrency as well as a general public blockchain system.
  • Figure 4 is a flow chart provided in the description of the operation process in the terminal of the seller.
  • the user terminal 100, the seller's terminal 150, and the service providing server 200 are connected to the blockchain system 250 to transmit and receive a blockchain transaction.
  • the user terminal 100 and the seller's terminal 150 block through a communication network such as a smart phone, a notebook computer, a tablet computer, as well as a general personal computer (PC). Includes all electronics that can access the chain system.
  • the blockchain system 250 is a blockchain system for supporting a cryptocurrency payment and reward method according to the present invention, but basically, a hyperledger fabric blockchain system is applied, but is not limited thereto, and purchases a product with a cryptocurrency. It is applicable to all types of blockchain systems that can make payments for payment or service use.
  • the cryptocurrency used in the blockchain system 250 to which the payment method using the cryptocurrency according to the present invention is applied is referred to as 'first cryptocurrency' for convenience.
  • the cryptocurrency used in the blockchain system 250 to which the payment method using the cryptocurrency according to the present invention is applied may also be referred to as 'Tongpay' or 'Tong'.
  • the seller registers information on a product or service to be sold to the service providing server 200 through the seller's terminal 150 (S300).
  • the user requests product or service information to the service providing server 200 through a web page access through the user terminal 100 (S310), and the service providing server 200 sends the product or service information to the user terminal 100. It may be provided (S320).
  • the user inquires the product or service information through the user terminal 100 (S330), the user confirms the product or service to purchase, and encrypts the payment for the purchased product or service in the blockchain system 250. Pay with the closed first cryptocurrency (S340).
  • the first cryptocurrency amount settled as the payment price for the product or service that has been purchased may be in accordance with the real-time exchange price.
  • the user may directly purchase the first cryptocurrency for the purchase of goods or use of the service, or for the purpose of owning the first cryptocurrency, or may convert and use another cryptocurrency possessed by the first cryptocurrency. In addition, it is possible to trade using another cryptocurrency instead of the first cryptocurrency.
  • a product purchase confirmation message or a message required for a transaction may be transmitted to the seller's terminal 150 through the service providing server 200. It may be.
  • the payment may be completed only after confirming the payment in the terminal 150 of the seller.
  • the seller terminal 150 determines whether to convert the first cryptocurrency paid in the payment amount into cash, and the determined information is stored in the blockchain ledger through smart contracts.
  • Smart contracts are not only a key mechanism for encapsulating information and keeping it simple across the network, but can also be written to allow participants to automatically execute certain aspects of a transaction.
  • a transaction is the execution of a chaincode (smart contract), and the latest state of an asset can be stored in a key-value repository.
  • chaincode smart contract
  • processing can always be performed according to agreed rules.
  • smart contracts various kinds of transactions can be processed.
  • the first cryptocurrency is paid as a payment price (S352)
  • the cash conversion selection is not determined
  • the first cryptocurrency is paid and the electronic wallet is paid. If the cash conversion selection is determined (S354, S356), the first cryptocurrency is converted into cash by automatic trading and paid (S354, S358).
  • the seller may be paid cash corresponding to the first cryptocurrency paid or the first cryptocurrency itself.
  • the first cryptocurrency can be directly converted into cash by automatic trading, it is possible to reduce the risk due to the price change of the first cryptocurrency.
  • the cash conversion of the first cryptocurrency is cashed to the seller (business) at the same time as the transaction. This can be deposited because the act of buying and selling cryptocurrency in the first cryptocurrency exchange can be made according to the movement of the balance of the database of the server, not the movement of the actual cryptocurrency.
  • the first cryptocurrency or other preset telephone currency corresponding to the product price or the service use price paid by the blockchain system 250 is divided into a predetermined number of times based on the authenticated transaction information and the like. 100) (S360).
  • the predetermined number may be set to any number.
  • the user terminal 100 may be compensated by scheduling 1,000 or 2,000 times.
  • the amount of the first cryptocurrency or the predetermined electronic money to be compensated is basically 100% of the payment amount for the goods or services purchased and confirmed by the user terminal 100, but may be set smaller or larger than this.
  • the compensation period can be set at any time, and basically can be compensated in units of days.
  • the first cryptocurrency amount to be compensated may be based on the first cryptocurrency quote at the time of being compensated.
  • the first cryptocurrency amount to be rewarded daily may vary according to the first cryptocurrency price at the time of compensation.
  • the compensation of the first cryptocurrency may be configured to proceed in conjunction with the additional issuance schedule of the first cryptocurrency, and thus, the compensation is linked to the additional issuance schedule of the first cryptocurrency, thereby providing stable financial resources and the first cryptocurrency. Inflation can be prevented.
  • Compensation for the user terminal 100 may be configured to proceed automatically through the blockchain system 250, but a bar code or other such as a QR code described in a receipt received when installing an app for a reward or purchasing a product or using a service
  • the compensation may be configured by a method of recognizing an image or the like.
  • the present invention is 1 ⁇ 100% first cryptocurrency compensation This can also reduce the burden of a sharp rise.
  • the first cryptocurrency can be set without a fee or very small, and is excellent in security by applying a blockchain system.
  • Electronic money refers to electronic payment means having a value such as money, and can generally be used in computer networks, the Internet, digital prepaid card systems, and the like.
  • electronic money is a payment method that stores monetary values in electronic media such as computers, IC cards, networks, etc., and utilizes them for purchase of goods and services.
  • Electronic money in the present invention includes money, electronic cash, electronic currency, digital currency, digital cache, cyber currency, virtual currency, virtual cache and the like.
  • the reward may be divided by a predetermined number of times, such as the reward of the first cryptocurrency, and the electronic money to be compensated may be configured to vary according to the first cryptocurrency price at the time of compensation. have.
  • the reward of electronic money can be configured to proceed in conjunction with the additional issuance schedule of the first cryptocurrency.
  • the user terminal 100 may also be configured to set cash conversion in advance, and if the cash conversion is set, the rewarded electronic money or the first cryptocurrency may be immediately converted into cash by automatic trading and may be paid.
  • 5 is a signal flowchart provided to explain a payment and compensation method using a cryptocurrency according to another embodiment of the present invention.
  • a user may purchase a product through a user terminal 100 connected to a first blockchain system 250 based on a hyperledger fabric using a first cryptocurrency according to the present invention. It is connected to the second blockchain system 270, which is a public blockchain system using existing cryptocurrencies such as Bitcoin, Ethereum, Litecoin, Ripple, etc., to form a kind of consortium blockchain.
  • the second blockchain system 270 is a public blockchain system using existing cryptocurrencies such as Bitcoin, Ethereum, Litecoin, Ripple, etc., to form a kind of consortium blockchain.
  • the user requests the purchase of a general cryptocurrency such as Bitcoin, Ethereum, Litecoin, Ripple, etc. through the user terminal 100 (S400), purchases the cryptocurrency (S410), and uses the purchased general cryptocurrency.
  • a general cryptocurrency such as Bitcoin, Ethereum, Litecoin, Ripple, etc.
  • purchases the cryptocurrency S410
  • uses the purchased general cryptocurrency Through the first blockchain system 250 according to the present invention, a product may be purchased and paid (S420). In this case, in addition to the general cryptocurrency, you may purchase and pay for the commodity with a preset electronic currency.
  • the first cryptocurrency or the preset electronic money corresponding to the price of the product paid by the first blockchain system 250 is divided into a predetermined number of times based on the authenticated transaction information.
  • Payment using a general cryptocurrency or a predetermined electronic money and the reward thereof may be made according to the price of the first cryptocurrency exchange.
  • the compensated first cryptocurrency or compensation for the electronic money which is can be configured to be conducted in association with the additional issuance of the first encrypted schedule money.
  • the present invention is not limited to the configuration of the embodiments described as described above, the above embodiments may be configured by selectively combining all or part of each embodiment so that various modifications can be made have.
  • the present invention can be implemented in hardware, a computer program executed by a processor, firmware, or a combination thereof.
  • the computer program may be embodied on a computer readable medium such as a storage medium. Examples of computer readable media include ROM, RAM, EPROM, EEPROM, registers, hard disks, removable disks, CD-ROMs, or any other form of storage media known in the art.
  • the storage medium can be coupled to the processor such that the processor can read information from and write information to the storage medium.
  • the storage medium may be integrated into the processor.
  • the processor and the storage medium may reside in an application specific integrated circuit (“ASIC”).
  • ASIC application specific integrated circuit
  • the processor and the storage medium may reside as discrete components.
  • the network entity 500 shown in FIG. 6 may represent or be integrated with any of the above components.
  • processor 510 and memory 520 may be separate components of network entity 500 used to execute an application or set of operations.
  • the application may be coded in software using a computer language understood by the processor 510 and stored in a computer readable medium such as memory 520.
  • the computer readable medium may be a non-transitory computer readable medium including tangible hardware components such as a memory capable of storing software.
  • Software module 530 may also be another individual entity that is part of network entity 500 and includes software instructions that may be executed by processor 510 to perform one or more functions described herein. In addition to the aforementioned components of the network entity 500, it may have a transmitter and receiver pair (not shown) configured to receive or transmit a communication signal.
  • the present invention can be used when purchasing goods or paying for service use in online or offline stores using cryptocurrency.

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Abstract

La présente invention concerne un procédé de paiement et de récompense utilisant une cryptomonnaie. Le procédé selon la présente invention comprend les étapes suivantes : connexion d'un terminal utilisateur et d'un serveur de prestations de service à un système de chaîne de blocs afin d'émettre/recevoir une transaction de chaîne de blocs ; visualisation sur le terminal utilisateur d'informations sur des produits ou services fournis via le serveur de prestations de service, décision d'acheter un produit ou un service et paiement, en une première cryptomonnaie qui est une cryptomonnaie utilisée dans le système de chaîne de blocs, du montant de paiement pour le produit ou le service objet de la décision d'achat ; et récompense du terminal utilisateur, par l'intermédiaire du système de chaîne de blocs, par un montant correspondant au montant de paiement dans la première monnaie cryptographique ou dans une monnaie numérique prédéterminée, en divisant la récompense en un nombre prédéterminé de montants versés à des intervalles prédéterminés. La présente invention permet d'effectuer librement des transactions à l'aide d'une cryptomonnaie, indépendamment des frontières nationales et des obstacles horaires, et de résoudre les difficultés d'utilisation réelle dues aux fluctuations importantes des cryptomonnaies existantes, en récompensant avec la cryptomonnaie.
PCT/KR2019/009661 2018-08-03 2019-08-02 Procédé de paiement et de récompense utilisant une cryptomonnaie WO2020027621A1 (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2018-0090782 2018-08-03
KR1020180090782A KR101996802B1 (ko) 2018-08-03 2018-08-03 암호화폐를 이용한 결제 및 보상 방법
KR10-2019-0078434 2019-06-30
KR1020190078434A KR102082625B1 (ko) 2019-06-30 2019-06-30 암호화폐를 이용한 결제 및 보상 방법

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20140137098A (ko) * 2013-05-22 2014-12-02 주식회사 제로원시스템 데이터로 관리되는 무형화폐인 비트머니의 생성 방법과 제공서비스 시스템
KR20160091194A (ko) * 2015-01-23 2016-08-02 네모아이씨티(주) 비트코인을 이용한 결제 방법 및 결제 시스템
KR101842476B1 (ko) * 2017-07-19 2018-03-27 이영호 전자화폐를 이용한 전자 상거래방법

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KR20140137098A (ko) * 2013-05-22 2014-12-02 주식회사 제로원시스템 데이터로 관리되는 무형화폐인 비트머니의 생성 방법과 제공서비스 시스템
KR20160091194A (ko) * 2015-01-23 2016-08-02 네모아이씨티(주) 비트코인을 이용한 결제 방법 및 결제 시스템
KR101842476B1 (ko) * 2017-07-19 2018-03-27 이영호 전자화폐를 이용한 전자 상거래방법

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