KR-20260067914-A - Digital asset trading system NFT technologies

Abstract

A digital asset trading system using NFT technology according to one embodiment comprises: a digital asset trading system having an asset valuation module that evaluates assets for each digital asset, and a blockchain platform that stores and manages a digital asset ownership certificate, owner information, actual asset information, transaction history, and transaction records for each actual asset as an NFT-based blockchain node for actual assets whose asset value is evaluated in an individual structure; and a user terminal that is connected to the digital asset trading system and the investment trading system via a communication network and provides actual asset ownership information, investor information, and actual asset information via the communication network.

Inventors

• 김종현

Assignees

• 주식회사 데이터랩스

Dates

Publication Date

20260513

Application Date

20241106

Claims (5)

1. A digital asset trading system comprising an asset valuation module that evaluates assets for each digital asset, and a blockchain platform that stores and manages digital asset ownership certificates, owner information, actual asset information, transaction history, and transaction records for actual assets whose asset value has been evaluated in an individual structure, as well as NFT-based blockchain nodes; and A digital asset trading system using NFT technology that is connected to the above-mentioned digital asset trading system and investment trading system via a communication network, and includes a user terminal that provides actual asset ownership information, investor information, and actual asset information via the communication network.
2. In Article 1, A digital asset trading system using NFT technology that further includes an investor trading system in which NFT-DABS with different asset values are issued for actual assets evaluated by individual structures, and one or more individuals manage investment information in NFT-DABS.
3. In Article 1, The above-described digital asset trading system is a digital asset trading system using NFT technology that receives owner information and desired trading prices for one or more of the above-described digital assets, deducts a transaction fee, and sells the assets to buyers through an asset valuation method or an auction method.
4. In Article 1, The above digital asset trading system is a digital asset trading system utilizing NFT technology that manages a unique NFT-based ownership certificate and owner information for actual assets (photos) for which an asset valuation amount has been individually calculated, manages smart contracts for changing the ownership of actual assets, stores and manages the history of changes in ownership of actual assets, and stores transaction details and transaction records between the owner and the buyer of actual assets.
5. In Article 1, The above digital asset trading system A digital asset trading system utilizing NFT technology, comprising a webtoon, cartoon, comic, illustration, industrial design image, industrial design image, 3D graphics expressing lighting, shadow, contrast, and three-dimensionality, and games registered by a seller, which are assigned a unique NFT and sold through a blockchain network, and a viewer for viewing said assets, a 3D viewer equipped with a 3D modeler/3D renderer, and a game player that provides a preview.

Description

Digital asset trading system using NFT technologies The present invention relates to a digital asset trading system using NFT technology, and more specifically, to a system for trading digital assets based on the evaluated value by using NFT technology in a digital asset trading system to evaluate the value of each digital asset. NFTs utilize cryptographic technology to assign separate, unique identification information to digital assets such as paintings, videos, and music. Unlike fungible tokens, the information contained within the blocks includes a unique identifier and data regarding the underlying asset, giving each token unique characteristics. NFT technology can prove the originality, authenticity, and uniqueness of digital assets, as well as verify ownership and purchase history. As digital tokens that guarantee ownership by inputting unique recognition values, such as buyer information, into computer files using blockchain technology, NFTs can serve as digital original certificates or ownership certificates that allow for the recording and trading of digital representations or works of art. Conventional transaction methods using NFT technology cannot prevent digital assets from being transferred to others or unauthorizedly copied and distributed after sale, even if license information is provided, nor can they record such events. Even if unique information is assigned and uploaded, there is a problem of unauthorized copying or distribution occurring because the unique information does not run on a platform that restricts usage like DRM. In addition, there is a problem in that buyers purchase digital assets without being able to verify their accurate market valuation. Figure 1 is a diagram illustrating a conventional digital asset trading system. FIG. 2 is a diagram illustrating a digital asset trading system using NFT technology according to an embodiment of the present invention. Hereinafter, embodiments according to the present invention will be described with reference to the accompanying drawings. It should be noted that in assigning reference numerals to the components of each drawing, the same components are given the same reference numeral whenever possible, even if they are shown in different drawings. Furthermore, in describing the embodiments of the present invention, if it is determined that a detailed description of related known components or functions would hinder understanding of the embodiments of the present invention, such detailed description is omitted. Additionally, while embodiments of the present invention will be described below, the technical concept of the present invention is not limited or restricted thereto and can be modified and implemented in various ways by those skilled in the art. Furthermore, the terms used herein are for the purpose of describing embodiments and are not intended to limit or/or restrict the disclosed invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In this specification, terms such as “comprising,” “having,” or “having” are intended to indicate the existence of the features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, and do not preclude the existence or addition of one or more other features, numbers, steps, actions, components, parts, or combinations thereof. Additionally, throughout the specification, when a part is described as being "connected" to another part, this includes not only cases where they are "directly connected" but also cases where they are "indirectly connected" with other elements in between. Terms including ordinal numbers, such as "first," "second," etc., used in this specification may be used to describe various components, but the components are not limited by these terms. Below, embodiments of the present invention are described in detail with reference to the attached drawings so that those skilled in the art can easily implement the invention. Additionally, parts of the drawings that are irrelevant to the description are omitted to clearly explain the invention. Figure 1 is a diagram illustrating a conventional digital asset trading system. A blockchain system (or blockchain network) for DABS issuance and trading includes a DABS issuance and trading service provider node (110), a DABS and trading service operation node (120), an exchange node (130), a valuation device (140), and a DABS issuance and trading service utilization device (150). A blockchain can be created to store and/or process various transactions generated by nodes and devices operating on a blockchain network. Each of the multiple blocks included in the blockchain may contain transaction information (or hash information for transactions) that has occurred during a certain period of time (e.g., between the creation of the previous block and the creation of the current block) and has been verified by a node. Specifically, each block constitut