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INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, INFORMATION PROCESSING PROGRAM, AND INFORMATION PROCESSING SYSTEM

Resumen de: WO2026010620A1

The information processing device is equipped with a blockchain associated with a storage unit set in a terminal owned by a user visiting from a first country using a first currency to a second country using a second currency, and a processor. The processor, upon receiving a request to charge a crypto asset of a first value in the first currency from the terminal, executes a storage process of determining the second value of the second currency equivalent to the first value based on the exchange rate between the first currency and the second currency, generating the crypto asset of the determined second value, and storing the transaction history of the crypto asset in the blockchain, and a notification process that notifies the terminal of the completion of the storage process and stores information related to the generated crypto asset in the storage unit.

SYSTEMS AND METHODS FOR REDUCING CARBON FOOTPRINT BY TRACKING AND VERIFYING CARBON INTENSITY IN SUPPLY CHAIN OPERATIONS

Resumen de: AU2025271453A1

Examples of the present disclosure describe systems/methods of reducing carbon footprint by generating and tracking a carbon intensity (CI) score assigned to a particular product as the product traverses through a processing plant and discrete steps in a supply chain. In some examples, intermediate CI scores may be assigned to the product as it completes each step in its life cycle. The intermediate CI scores may be aggregated to produce a final CI score. Each intermediate CI score is recorded on a blockchain, such that the CI score is independently verifiable and auditable. In other example aspects, a machine-learning model may be applied to the input data received from each supply chain stakeholder and CI scores, wherein the machine-learning model generates intelligent suggestions to stakeholders for how to tweak their processes to lower CI scores. In other examples, a CI score may be used to derive a value for a CI token. ov o v

Method and system for generalized provenance solution for blockchain supply chain applications

Resumen de: AU2025267498A1

A method for conveying auditable information regarding provenance of a product that is cryptographically accurate while retaining complete anonymity of product and participant on a blockchain includes: receiving a product identifier; generating a 5 digital token by applying a hashing algorithm to the product identifier; generating an entry value by applying the hashing algorithm to a combination of an event identifier and the digital token; generating a digital signature by digitally signing a data package using a private key of a cryptographic key pair, where the data package includes at least a blockchain address, the event identifier, and the digital token; and transmitting 10 the blockchain address, the digital signature, and the entry value to a node in a blockchain network. blockchain network. ov o v

PUF TRANSPONDER FOR ATTACHING TO A PHYSICAL PRODUCT, AND SYSTEM FOR DIGITALLY VERIFYING THE AUTHENTICITY OF THE PRODUCT USING A PUF TRANSPONDER AND A BLOCKCHAIN

Resumen de: WO2026006929A2

The invention relates to an identification module (1) for attaching to a physical product (18) and to a system for digitally verifying the authenticity of a physical product (18) using the identification module (1) and a blockchain (5). The identification module (1) has a transponder (2) which generates a transponder-specific physically generated PUF code (4). The transponder (2) is also configured to provide a communication with the blockchain (5) via the Internet using a blockchain communication interface (10). The PUF code (4) is combined with unique product information in order to form a blockchain-based security anchor (e.g. NFT) on a blockchain. After referencing the blockchain, a product-specific identification code correlating, at any time, to the physically generated PUF code (4) is thus produced in the blockchain. The product is authenticated in a user-friendly process, for example, via a verification platform (15) in the form of a browser-based web application. The exchange of data on the basis of the communication rule set facilitates, for example, the process of checking whether the PUF code stored on the blockchain matches a hash which is currently read by the transponder (and which should correspond to the PUF code). The web application then displays one of the possible results, e.g. "authentic", "manipulation risk", "forgery", in real time. The entire process is carried out solely on the browser without an app, without a wallet, and without a registration proc

AUTHENTICATION OF USERS UTILIZING BIOMETRIC DATA IN A NON-CENTRALIZED COMPUTER SYSTEM

Resumen de: EP4675468A1

A system for authenticating a sender of a response to an authentication request includes an authentication server, an identity server configured to receive biometric data of a user, a central ID system configured to create or receive a username and/or password, and a first user device associated with a first user. The first user device is configured to create a first user ID that includes at least a first username and a first biometric data. When an authentication request is sent to a user device by the authentication server the user device responds with a user ID. The authentication server then queries at least one or both of the central ID system and the identity server to certify the accuracy of the user ID to assure it matches the first user ID before (1) accepting the response, or (2) permitting the first user to access confidential information. The systems and methods may also include blockchain authentication or tuple space authentication.

INFORMATION PROCESSING DEVICE, INFORMATION PROCESSING METHOD, AND PROGRAM

Resumen de: EP4675536A1

Problem To verify which one of the distribution pieces of a secret key has been used to generate an electronic signature generated by the secret key.Solution An information processing device including: a distribution destination control unit that controls a plurality of distribution destinations for respectively storing a plurality of distribution pieces obtained by secretly distributing a secret key, on the basis of a selection by a user; a signature generation unit that generates an electronic signature by the secret key, by using part of the plurality of distribution pieces stored in the plurality of distribution destinations; a transaction issuance unit that issues a transaction, which is attached with the electronic signature, to a blockchain; and an audit unit that verifies which one of the plurality of distribution pieces has been used to generate the electronic signature attached to the transaction on the blockchain.

HIERARCHY-BASED BLOCKCHAIN

Resumen de: EP4675968A2

A computer-implemented method comprising receiving a transaction request from a first node within the plurality of nodes, the transaction request corresponding to a pending transaction between the first node and a second node; identifying a blockchain associated with the pending transaction, the blockchain including a first block instance having a hierarchy file indicating a hierarchy among the first node, the second node, and the third node; identifying a second block instance having an executable file to approve the transaction request received from the first node; executing the executable file, wherein the executable file is configured to retrieve data from a data source associated with the third node and analyze data to approve or deny the transaction request; and appending a third block instance comprising the set of transaction attributes to the blockchain.

SECURING BLOCKCHAIN TRANSACTION BASED ON UNDETERMINED DATA

Resumen de: EP4675972A2

Computer-implemented methods for locking a blockchain transaction based on undetermined data are described. The invention is implemented using a blockchain network. This may, for example, be the Bitcoin blockchain. A locking node may include a locking script in a blockchain transaction to lock a digital asset. The locking script includes a public key for a determined data source and instructions to cause a validating node executing the locking script to verify the source of data provided in an unlocking script by: a) generating a modified public key based on the public key for the determined data source and based on data defined in the unlocking script; and b) evaluating a cryptographic signature in the unlocking script based on the modified public key. The blockchain transaction containing the locking script is sent by the locking node to the blockchain network. The lock may be removed using a cryptographic signature generated from a private key modified based on the data.

MULTIPLE ENCRYPTION DATA STORAGE AND RETRIEVAL SYSTEM

Resumen de: MX2025011753A

A computer system and method for storage and retrieval of multiple encrypted data. The system and method allow a user to first encryption data with a first key only held by the user such that the user solely possesses one of the necessary keys for later decryption of the stored and encrypted data. The firstly encrypted data is then doubly encrypted and stores the data in such a secure manner that the data can be stored on a public blockchain architecture, if desired. Full decryption of the original user data can only be performed with access to the user's initial key.

Method and system for data use/access control

Resumen de: GB2642380A

Claimed is a method of access control where the location 1003 of a device, possibly a cryptowallet, wishing to access data or a digital asset is determined and compared to a list of authorised locations 1005 such as buildings, work stations, or server racks, and access is granted if the device is in an authorized location 1007. The digital asset may be generated by or recorded in a blockchain, and may be cryptocurrency, medical or personal information, or a non-fungible token. The location from which access is requested may be stored in a blockchain ledger. Also disclosed is a location system, which may operate in real time, comprising a plurality of nodes that may use ultra-wide-band signals to determine the position of assets or devices. The nodes and their controller may authenticate one another, and a fingerprint of the location system may be stored in the blockchain to authenticate location determinations.

CONSENSUS METHOD AND APPARATUS FOR BLOCKCHAIN SYSTEM

Resumen de: WO2026000869A1

The present application is applicable to the technical field of blockchains. Provided are a consensus method and apparatus for a blockchain system. The consensus method comprises: in an (n+x2)th consensus round, referencing a plurality of proposal blocks, and combining same with the current transaction of a client, so as to generate a post-proposal block, wherein the plurality of proposal blocks are correspondingly generated by a plurality of validator nodes referencing a pre-proposal block in an nth consensus round, and the pre-proposal block is generated in an (n-x1)th consensus round; and using the post-proposal block as a certificate for the pre-proposal block, so as to reach a consensus on the pre-proposal block. By using the consensus method provided in the present application, it is unnecessary to transmit a large number of signature messages during a consensus process, instead, a reference relationship is established between blocks which are generated in different consensus rounds, so as to reach a consensus on a certain block. In this way, the overheads of transmitting and verifying signature messages during a consensus process are reduced.

METHOD AND SYSTEM FOR NON-FUNGIBLE TOKEN VALIDATION FOR ENABLING PAYMENT ACCOUNT TRANSACTION BLOCKING

Resumen de: WO2026005905A1

A method for account and transaction blocking for payment transactions using validation of non-fungible tokens includes: storing a token profile associated with a non-fungible token including a token identifier and transaction criteria; storing an account profile including an account identifier, a payment account number associated with a transaction account, and a wallet identifier associated with a blockchain wallet; receiving an authorization request for a payment transaction including the payment account number and transaction data values; determining that the transaction data values satisfy the transaction criteria; determining if the blockchain wallet has ownership of the non-fungible token; and processing the payment transaction, where processing the payment transaction comprises returning an authorization response indicating decline of the payment transaction if the blockchain wallet does not have ownership of the non-fungible token, or forwarding the authorization request if the blockchain wallet does to have ownership of the non-fungible token.

VIRTUAL POWER PLANT AGGREGATION MANAGEMENT PLATFORM SYSTEM AND APPARATUS, AND NETWORKING METHOD

Resumen de: WO2026000708A1

The present application provides a virtual power plant aggregation management platform system and apparatus, and a networking method. The system comprises a user login module, an overview interface module, a device management module, a blockchain data aggregation and on-chain recording module, an energy trading module, a smart contract management module, and a personal information module.

NETWORK RESOURCES LOG VALIDATION METHODS AND PRUNING MECHANISMS USING BLOCKCHAIN

Resumen de: WO2026000473A1

A computer-implemented method of reducing size of a blockchain. The method includes the steps of providing a series of data files; generating, at a time interval, a series of processed files based on filtering and/or aggregation of the series of data files; for each one of the series of processed files, computing a hash value; adding the hash values respectively to a blockchain as blocks; and storing the series of processed files off the blockchain. The proposed invention aims to develop methods to monitor and validate SLA on the blockchain. It facilitates the faster creation of network resource sharing in a 5G network and reducing the blockchain computational resources required.

STORYTELLING AI PROOF OF ATTENDANCE SYSTEMS AND METHODS

Resumen de: WO2026003556A1

The invention relates to a storytelling AI Proof of Attendance (POAP) system that integrates digital and physical tokens to commemorate significant family events. The system includes a Koseki registration system, a ceremonial application on smart personal devices, and blockchain technology. A Kamon personalization engine allows users to create custom family crests, which are minted as NFTs representing attendance and participation. The system uses IPFS for secure storage and retrieval of autobiography media, ensuring data preservation. Smart contracts manage ongoing relationships, enabling family members to contribute and access ceremonial data. QR codes with embedded images link physical objects to digital records, facilitating easy verification and sharing on social media. The invention blends traditional family heritage with modern technology, fostering community and pride through meaningful, authenticated tokens that capture and preserve family histories.

BLOCKCHAIN-BASED LARGE MODEL TRAINING METHOD, APPARATUS AND DEVICE, AND STORAGE MEDIUM

Resumen de: WO2026000894A1

Provided in the present application are a blockchain-based large model training method, apparatus and device, and a storage medium. A blockchain comprises a central node and a plurality of consortium nodes, wherein each consortium node corresponds to one data terminal. The method comprises: a central node acquiring a pre-trained large model; acquiring an adapter module corresponding to the large model, and sending the adapter module to each consortium node; each consortium node adding the adapter module to a trusted execution environment; acquiring encrypted training data from a blockchain; in the trusted execution environment, decrypting the encrypted training data, and using decrypted training data to train fine-tuning model parameters of the adapter module, and uploading updated fine-tuning model parameters to the central node; the central node performing aggregation processing on the fine-tuning model parameters; and on the basis of aggregated fine-tuning model parameters, updating the pre-trained large model to obtain an updated large model until the updated large model converges.

SYSTEM AND METHOD FOR OFFLINE PAYMENT ON A BLOCKCHAIN

Resumen de: WO2026005597A1

Computer-implemented methods and a system are presented for offline payments between nodes. The method includes setting up a vouching agreement between a first and a second node and locking a vouched amount of tokens at the first node for use by the second node. An offline transaction is performed between the second and a third node, wherein the offline transaction exceeds a second amount of tokens available to the second node. While offline, the second node uses the vouched amount to perform the offline transaction with the third node. When online again, the second node reconciles the vouched amount with the first node. If the second node does not pay back the vouched amount to the first node, a reputation score of the second node is decreased. If the second node pays back the vouched amount to the first node, reputation scores of the first and the second node are increased.

METHODS, SYSTEM, DAPPS AND NODE FOR ENABLING STORAGE OF A FILE ON ONE OR MORE BLOCKCHAINS

Resumen de: WO2026002856A1

Methods, dapps and nodes for managing a file are disclosed. A service node (120) receives (B210) the file. A file dapp (110) allocates (B150) the file by including an allocate file request, including a filehash of the file, as a transaction, on a "hubchain" of the file dapp (110). In response, the service node (120) splits the file into a plurality of chunks. The service node (120) sends (C210), to the file dapp (110), an allocate chunk request, comprising the filehash, and a respective chunkhash of each chunk. The file dapp (110) sends (C118), to the service node (120), a response indicating that the file dapp (110) has obtained the chunk dapp (140). The service node (120) sends (C232) said each chunk and a proof to the chunk dapp (140). On success, the chunk dapp (140) stores (C460) said each chunk in a block of a blockchain managed by the chunk dapp (140).

RECORD-LEVEL ENCRYPTION SCHEME FOR DATA OWNERSHIP PLATFORM

Resumen de: WO2026003719A1

Disclosed herein are embodiments for a record-level encryption scheme. A data visibility control platform may facilitate record-level encryption between a data owner device and a requester device, requesting access to the encrypted record. The record may contain sensitive and/or confidential information of the data owner. The data owner may directly control the visibility of the record via the data visibility control platform. The data visibility control platform may use a combination of private and public cryptographic keys associated with the data owner and requester to provide record-level encryption. An embodiment may include record keys used to encrypt records being stored by a records database managed by a data intermediary. The record key may be encrypted using the public key of the data owner and stored on a blockchain. Access to the record key stored on the blockchain is controlled by the data owner.

SYSTEMS AND METHODS FOR TRANSMITTING INFORMATION

Resumen de: WO2026006714A1

The disclosed system and method can manage real-time transactions using a blockchain ledger. A processor can create a fractionalized risk pool for a property, comprising asset tokens and an occupancy token. The processor can receive title information and can update the blockchain ledger with this information, a timestamp, and/or a property valuation. Upon receiving a transaction from a credit card network and/or issuing bank, the processor can determine a user's real-time equity.

SYSTEMS, METHODS, AND DEVICES FOR RESOURCE STORAGE TRANSFER

Resumen de: WO2026003753A1

Systems and methods for transferring resources using dynamic grid curves are disclosed. A system receives a transfer request specifying an input resource type, a target resource type, an amount of input resources, and an identifier of a storage application associated with the user. The system determines a plurality of current transfer rates, each corresponding to a respective blockchain. The system may query each blockchain to determine an on-chain computation overhead for processing the transfer. Utilizing a maximal current transfer rate and the determined computation overhead, the system generates a grid curve representing the amount of target resources available for transfer as a function of time. The system transmits commands to the user device to display the grid curve and requests user validation for the transfer. Upon receiving user validation, the system transmits the grid curve and transfer request data to a plurality of approved operator devices for execution.

PROPAGATING BLOCKCHAIN MESSAGES

Resumen de: CN120752888A

A computer-implemented method of disseminating blockchain messages wherein at least one blockchain node is associated with one or more respective ranges of numbers and one or more respective sets of blockchain nodes wherein each respective range of numbers is associated with a respective set of blockchain nodes, and wherein the method comprises: for at least one respective blockchain message of a plurality of respective blockchain messages, determining a respective number based on the respective blockchain message, where the respective number of one or more respective blockchain messages is within a respective range of the one or more respective ranges; and, for each respective range in which the respective number of one or more respective blockchain transactions is located, providing part or all of the one or more respective blockchain messages to each blockchain node belonging to the respective set of blockchain nodes associated with the respective node.

SYSTEM AND METHOD FOR ORCHESTRATING MAINTENANCE PROCESSES OF VEHICLE COMPONENTS

Resumen de: EP4672115A2

The invention relates to a computer-implemented method for orchestrating stakeholders and owners in the management of vehicles, components, and associated maintenance events using a blockchain-based infrastructure. The method is executed by a plurality of smart contract modules deployed on a distributed ledger system. The method comprises authenticating a user via a dedicated interface (100x), including verification through an organization registry module (1016); identifying a vehicle component by acquiring a component identifier via UID, RFID or QR scanning; retrieving component information from a component registry module (1010); verifying whether the user is authorized to initiate maintenance based on ownership data; submitting maintenance data to a maintenance workflow module (1008) as a signed blockchain-compatible transaction; recording the maintenance event on the distributed ledger with a unique event identifier; updating the vehicle configuration via a vehicle management module (1012) to reflect component replacement or installation; and notifying an operator through an operator interface (1004) of the committed maintenance event.

System for providing digital services related to malfunctions based on block-chain

Resumen de: KR20250179820A

본 발명은 블록체인을 기반으로 하는 바이오플랜트설비 고장 관련 디지털 서비스 제공 시스템에 대한 것이다. 본 발명에 따른 고장 관련 디지털 서비스 제공 시스템은 발전 플랜트의 운용을 대상으로 하는 서비스 계약 데이터를 블록체인 네트워크에 업로드하는 플랜트 관리자 단말, 상기 발전 플랜트로부터 실시간으로 고장 데이터를 수집하는 플랜트 설비 제어 장치, 상기 플랜트 설비 제어 장치로부터 고장 데이터를 수신하면, 상기 고장 데이터에 대응하는 서비스 리포트 데이터를 생성하여 상기 플랜트 관리자 단말로 전달하는 서비스 제공자 단말, 그리고 상기 플랜트 설비 제어 장치로부터 상기 고장 데이터를 수신하여 저장하는 저장서버를 포함한다. 이와 같이 본 발명에 따르면, 블록체인 네트워크를 이용함으로써 보다 높은 데이터 보안성을 유지할 수 있으며, 발전 플랜트 관련 데이터들의 공유가 보다 활성화될 수 있으므로 구체적인 서비스 제공 방법 및 구성을 제안하여 발전 플랜트를 대상으로 하는 고장 관련 디지털 서비스를 효과적으로 제공할 수 있다. 또한, 본 발명에 따르면, 발전자회사, 민간발전사, 제조사, 정비업체 등 상호 인증된 기업들 간에 조기경보, 효율진단, 유지보수 서비스 등 고장 관련 디지털 서

PROPAGATING BLOCKCHAIN MESSAGES

Resumen de: CN120731577A

A computer-implemented method of disseminating blockchain messages, where a blockchain network comprises a plurality of blockchain nodes, where each blockchain node is associated with a respective set of blockchain nodes, wherein the method is performed by a first blockchain node and comprises: providing a first blockchain message to each blockchain node belonging to the respective set of blockchain nodes associated with the first blockchain node, wherein the respective set of blockchain nodes includes a portion but not all of the plurality of blockchain nodes.

ELECTRONIC DEVICE INCLUDED IN BLOCKCHAIN NETWORK AND OPERATION METHOD THEREOF

Resumen de: EP4672663A1

An electronic device according to an embodiment may comprise a communication circuit, a processor, and memory storing instructions. According to an embodiment, the instructions, when executed by the processor, may enable the electronic device to request, through the communication circuit, a server configured to relay message transmission between nodes included in a blockchain network to add a new block to the nodes included in the blockchain network. According to an embodiment, the instructions, when executed by the processor, may enable the electronic device to, when the request is not rejected by the server, transmit, through the communication circuit, transaction information to be stored in the new block to the server to be transmitted to the nodes via the server. According to an embodiment, the instructions may, when executed by the processor, may enable the electronic device to generate the new block including the transaction information. According to an embodiment, the instructions, when executed by the processor, may enable the electronic device to receive, through the communication circuit, information about blocks generated by first nodes in an active state among the nodes, from the server. According to an embodiment, the instructions, when executed by the processor, may enable the electronic device to, based on identifying that a number of blocks identical to the new block among the generated blocks is larger than a designated number, transmit, to the server, inform

PROPAGATING BLOCKCHAIN MESSAGES

Resumen de: CN120752889A

A computer-implemented method of disseminating a blockchain message, where a blockchain network comprises a plurality of blockchain nodes, where each blockchain node is associated with a respective range of numbers, where the method is performed by a first blockchain node and comprises: determining a first number based on a first blockchain message; and if the first number is within the respective range associated with the first blockchain node, providing the first blockchain message to one or more second blockchain nodes.

SENDING AND RECEIVING BLOCKCHAIN DATA

Resumen de: CN120752890A

A computer-implemented method of obtaining application-related data, wherein the method is performed by a first party and comprises: determining a first multicast network address associated with a first application; and using the first multicast address to obtain one or more respective blockchain transactions and/or one or more respective inclusion attestation, each respective inclusion attestation being associated with a respective blockchain transaction, where each respective blockchain transaction includes respective data associated with the first application.

Method for Providing Service Offering Network Fee Rewards to Initial Investors in Blockchain Mainnet

Resumen de: KR20250179275A

본 발명은 블록체인 메인넷의 네트워크 사용료를 초기 투자자에게 보상 제공하는 서비스 제공 방법에 관한 것이다. 초기 투 자자에게 메인넷 토큰 발행량의 5%를 제공하고, 일정 기간 동안 거래할 수 없도록 락업(lock-up)하며, 락업 기간 동안 발생 하는 네트워크 수수료를 초기 투자자에게 특정 비율로 배분한다. 스마트 컨트랙트를 통해 자동으로 실행되는 이 시스템은 초기 투자자가 메인넷의 성장과 성공에 대한 인센티브를 갖도록 하여 네트워크의 안정성과 성장을 촉진할 수 있다. 네트워 크 수수료는 초기 투자자가 소유한 토큰 수량에 비례하여 가중치를 부여하여 배분되므로 공정한 보상이 가능하다. 블록체 인 기술을 활용하여 수수료 배분 과정의 투명성과 신뢰성을 보장하며, 초기 투자자는 주 단위 또는 월 단위로 네트워크 수 수료의 일정 비율을 보상으로 받을 수 있다. 예를 들어, 이더리움 네트워크에서 트랜잭션을 처리하기 위해 사용되는 가스는 일정한 비용을 지불해야 하며, 이 비용은 네트워크 수수료로 간주될 수 있다. 본 발명은 초기 투자자의 참여 동기를 강화하 고, 메인넷의 장기적인 성공을 위해 중요한 역할을 하며, 블록체인 기술의 활용성을 증대시키고 새로운 형태의 보상 시스템 을 제공한다.

Device and Method for Providing Token Operation Platform Service Offering Real-Time Probabilistic Rewards Based on Blockchain Mainnet

Resumen de: KR20250179276A

본 발명은 블록체인 메인넷 기반의 확률형 보상을 실시간으로 제공하는 토큰 운영 플랫폼 서비스 제공 장치 및 방법에 관한 것이다. 본 발명은 사용자가 특정 지갑으로 토큰을 전송할 경우, 50% ~ 150% 사이의 보상을 랜덤하게 결정하고, 결정된 보 상에 해당하는 상품을 매칭하여 사용자가 상품을 배송받을 수 있는 URL을 리턴하는 스마트 컨트랙트를 통해 동작한다. 이 시스템은 사용자에게 예측 불가능한 보상을 제공하여 참여도를 높이고, 블록체인의 투명성과 신뢰성을 활용하여 공정한 보 상 시스템을 구축하는 데 목적이 있다. 스마트 컨트랙트는 사용자 지갑에서 특정 지갑으로 토큰이 전송될 때 자동으로 활성화되며, 보상 결정 모듈을 통해 50% ~ 150% 범위 내에서 랜덤하게 보상 금액을 결정한다. 보상 결정 과정은 블록체인의 무작위 함수를 사용하여 공정한 확률 분 포를 유지하며, 사용자는 매번 다른 보상 금액을 받을 수 있다. 결정된 보상 금액은 상품 매칭 모듈에 의해 해당 금액의 상품 과 매칭되며, 매칭된 상품을 전송받을 수 있는 URL이 생성되어 사용자 지갑으로 반환된다. 사용자는 이 URL을 통해 상품의 상세 정보를 확인하고, 필요한 경우 배송 요청을 할 수 있다. 이는 사용자가 직접적으로 상 품을 선택하고 수령하는

Method for Multi-Party Consensus of Stakeholders in Fashion Commerce Using Blockchain-Based Smart Contracts

Resumen de: KR20250178843A

본 발명은 스마트 컨트랙트를 이용하여 탈중앙화 방식으로 패션 상품을 거래하는 블록체인 기반 스마트 컨트랙트를 이용한 패션 상거래에서의 이해 관계인 다자간 합의 방법에 관한 것이다. 본 발명의 일 실시 예에 따른 블록체인 기반 스마트 컨트랙트를 이용한 패션 상거래에서의 이해 관계인 다자간 합의 방법은, 반제품 및 완제품인 패션 상품, 그래픽의 판매와 완제품인 패션 상품을 제작하는 용역에 대한 계약 조건이 기록된 스마트 컨트랙트를 각각 실행하는 단계; 트랜잭션을 포함하는 블록을 블록체인에 추가하는 단계; 노드가, 반제품인 패션 상품의 판매 계약 정보, 그래픽의 판매 계약 정보 및 완제품인 패션 상품의 제조 용역 계약 정보가 포함된 블록을 생성하여 브로드캐스팅하는 단계; 및 모든 노드의 스마트 컨트랙트 데이터베이스가 동기화되어 그래픽의 판매 계약 정보, 완제품인 패션 상품의 제조 용역 계약 정보가 공유되는 단계;를 포함한다.

Management system and method using blockchain system and network

Resumen de: KR20250178846A

본 발명은 서비스용 앱을 통해 제공받은 정보를 저장하여 관리하기 위한 고속 블록체인 시스템에 관한 것으로서, 상기 고속 블록체인 시스템의 경우 n(n은 3 이상의 자연수)개의 고속 처리 노드가 유선 또는 무선 네트워크를 통해 연결되어 구성되며, 상기 고속 처리 노드 각각은 상기 서비스용 앱으로부터 제공받은 정보를 이중 합의 알고리즘을 통해 검증을 수행하며, 상기 이중 합의 알고리즘을 통해 검증됨에 따라 상기 정보에 대한 단위 트랜잭션을 생성하며, 기준 시간마다 적어도 하나의 고속 처리 노드에서 둘 이상의 고속 처리 노드를 선택-상기 선택된 고속 처리 노드를 증거 노드라고 함-하며, 상기 증거 노드들과의 증거 합의 알고리즘을 수행하여 상기 기준 시간동안 생성된 단위 트랜잭션에 대한 검증을 수행한 후 상기 기준 시간 동안 생성된 단위 트랜잭션을 이용하여 고속 블록체인용 셀 블록을 생성하며, 상기 생성한 고속 블록체인용 셀 블록을 상기 고속 블록체인 시스템에 의해 생성된 고속 블록체인에 저장하며, 상기 고속 블록체인 시스템을 구성하는 고속 처리 노드들과의 합의 알고리즘을 수행하여 상기 고속 블록체인 내 단위 트랜잭션에 대한 검증을 수행하며, 상기 고속 블록체인 내 단위 트랜잭션의 전자 �

APPARATUS AND METHOD FOR PROVIDING POINT ACCUMULATION AND BLOCKCHAIN-BASED POINT SWAP SERVICE AND MANAGEMENT SERVICE ACCORDING TO PRODUCT PURCHASE

Resumen de: KR20250179054A

본 발명은 상품구매에 따른 포인트적립 및 블록체인 기반의 포인트 스왑서비스 제공 및 관리 서비스 제공 및 관리 서비스 제공 장치 및 방법에 관한 것이다.

Device and method for providing token operation plaform service between blockchain mainnet user and manager

Resumen de: KR20250178848A

본 발명은 블록체인 메인넷에서 토큰 발행을 수행하는 토큰 운영 플랫폼 서비스 제공 장치 및 방법에 관한 것으로, 사용자 단말로부터 토큰 발행 요청이 수신되면 관리자 단말로 토큰 발행 요청을 전달하는 발행 요청 전달부, 관리자 단말로부터 상기 발행 요청 전달부로 전달받은 토큰 발행 요청에 대한 응답으로 토큰 발행 승인에 대한회신과 발행량 정보를 입력받는 발행 승인부, 상기 발행 승인부로부터 입력받은 승인 정보에 기반하여 토큰을 생성하고 발행하는 토큰 발행부, 상기 토큰 발행부에서 발행된 토큰의 거래 내역 및 사용자 계정, 가맹점 관련 정보를 등록 및 관리하는 토큰 관리부 및 상기 토큰 관리부에서의 등록 및 관리 기능을 상기 관리자 단말의 관리자 모드를 통해 제공하는 관리 기능 제공부를 포함하되, 상기 토큰 발행부에서 발행된 토큰 전송시에 발행된 토큰으로 전송 수수료처리하는, 블록체인 메인넷 토큰 운영 플랫폼 서비스 제공 장치에 의해 사용자가 굳이 암호화폐를 구매하지 않아도 내부 토큰으로 수수료가 빠져나가는 구조가 가능하기 때문에 수수료를 지급하기 위해 메인넷의 화폐를 구매해야하는 번거로움을 없앨 수 있고, 보다 편리하게 실생활에 사용 가능한 블록체인 기술을 제공할 수 있�

Blockchain-based food materials and waste oil collection ordering platform

Resumen de: KR20250178500A

본 발명은 블록체인 기반의 식자재 및 폐유 수거 수발주 플랫폼에 관한 것으로, 식자재 및 폐유의 수요 및 공급에 따른 거래 관리를 위한 통합 플랫폼을 제공함으로써, 종래의 불법적 유통망에서 벗어나 적법한 거래가 가능하여 공정하고 원활한 업무 처리가 가능하며, 블록체인 기술을 활용하여 식자재 및 폐유 거래 프로세스를 수행함으로써, 식자재 및 폐유 수발주 클라이언트들 및 거래 처리 모니터링이 용이하고 거래 신뢰도를 향상시킬 수 있는 블록체인 기반의 식자재 및 폐유 수거 수발주 플랫폼에 관한 것이다.

Method and device for distributing endpoint risk using blockchain technology

Resumen de: KR20250178849A

본 발명은 블록체인을 이용한 엔드포인트 보안 방법 및 그 장치에 관한 것으로, 실행파일들에 대한 위험도를 블록체인 형태로 저장하고 있는 실행파일 위험도 블록체인에 대하여 제1 실행파일의 위험도를 조회하고, 상기 실행파일 위험도 블록체인에서 상기 제1 실행파일의 위험도가 조회되면, 상기 제1 실행파일의 위험도에 기초하여 미리 설정된 정책에 따라 상기 제1 실행파일을 처리하며, 상기 실행파일 위험도 블록체인에서 상기 제1 실행파일의 위험도가 조회되지 않으면, 상기 제1 실행파일에 대한 위험도를 분석하기 위한 검사를 메인넷에 요청하는 블록체인을 이용한 엔드포인트 보안 및 그 장치에 관한 것이다. 본 발명의 블록체인을 이용한 엔드포인트 보안 방법 및 그 장치에 의하면, 새로운 실행파일에 대한 위험도를 실시간으로 분석하여 신속하게 대응할 수 있고, 새로운 실행파일에 대한 위험도를 분산 방식으로 분석하여 비용을 절감하며, 실행 파일의 위험도 목록에 대한 해킹이나 위변조를 방지할 수 있는 효과가 있다.

DATA PROCESSING METHOD AND RELATED DEVICE

Resumen de: WO2025260711A1

A data processing method, comprising: a second client extracts a public key of a second user from an identity certificate of the second user, uses the public key of the second user to hierarchically encrypt data to obtain a ciphertext, and stores the ciphertext and the identity certificate of the second user to a blockchain network; and a first client acquires the ciphertext and the identity certificate of the second user from the blockchain network, and uses a root certificate to verify the legitimacy of the identity certificate of the second user. When the verification is passed, the first client extracts first derived information from an identity certificate of a first user and extracts second derived information from the identity certificate of the second user. The derived information indicates a derivation path of an identity certificate. The first client determines a private key of the second user on the basis of the derived information and a private key of the first user, and on the basis of the private key of the second user, decrypts the ciphertext to obtain the data. In the method, an authentication mechanism of the identity certificate is used for authenticating the public key, thereby resolving an identity trust issue and achieving hierarchical visibility of data.

ELECTRONIC DEVICE, METHOD, AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUM FOR DETERMINING CONSENSUS PARTICIPATING NODE AMONG LEDGER NODES IN NETWORK FOR BLOCKCHAIN

Resumen de: WO2025263650A1

This electronic device may comprise: a memory for storing instructions; a communication circuit; and at least one processor. The instructions, when executed by the at least one processor, may cause the electronic device to: determine to connect a first block for a transaction to a second block in nodes storing a ledger; request the nodes to connect the first block to the second block; determine, according to an average hash value calculation time of each of the nodes, a first node and a second node as nodes for verifying validity; transmit a request to transmit a first hash value and a request to transmit a second hash value; receive information on the first hash value from the first node and information on the second hash value from the second node; and transmit, to the nodes, a signal indicating that the connection of the first block is maintained, on the basis of the second hash value equal to the first hash value.

SYSTEM AND METHOD FOR CONVERTING MOBILE SUBSCRIBER AIRTIME AND DATA CREDITS INTO CASH EQUIVALENTS AND FACILITATING FINANCIAL TRANSACTIONS USING BLOCKCHAIN TECHNOLOGY

Resumen de: WO2025265156A1

The present invention relates to a system and method for converting Global System for Mobile Communications (GSM) airtime and data credits into cash equivalents and facilitating financial transactions without the need for electronic wallets or deposit-taking mechanisms. The system comprises a Digital Airtime Conversion Engine (DACE) and an Airtime Vault, which together enable subscribers to convert unused airtime and data credits into cash equivalents or use them directly for payments. The Airtime Vault, based on blockchain technology, ensures secure, transparent, and immutable storage and transfer of credits. The system allows subscribers to request conversions via a user interface accessible through mobile applications or USSD, generating a Secure Unique Confirmation Code (SUIC) for secure transactions. The SUIC is verified by dispensing agents or devices, such as ATMs or POS terminals, to release cash equivalents or goods and services.

DECENTRALIZED BLOCKCHAIN PLATFORM FOR VIDEO PRODUCTION AND DISTRIBUTION WITH NFT RIGHTS MANAGEMENT AND AI MATCHING

Resumen de: WO2025262465A1

ShotAgent is a blockchain-based platform designed to transform video production and digital content distribution by seamlessly connecting clients with freelance videographers worldwide. The platform features a secure coin-based transaction system and an Al-powered recommendation engine that optimizes freelancer-project matching based on detailed criteria and performance metrics. Integrated collaboration tools facilitate efficient project management through secure messaging, task management, file sharing, and AR/VR-enabled virtual meeting spaces, enhancing communication and coordination. ShotAgent' s specialized marketplace for pre-made video shots allows freelancers to monetize existing content while providing clients with a diverse range of creative assets. Secure smart contracts and blockchain-backed content authentication ensure data integrity and protect intellectual property rights. Additionally, the platform incorporates NFT -based rights management, dynamic content access controls, and advanced analytics for performance tracking. With flexible payment options, multi-language support, and global accessibility, ShotAgent offers a secure, efficient, and collaborative environment for video content creation and distribution across various industries.

ROAX: ROD OF ASCLEPIUS EXCHANGE (DRAFT)

Resumen de: WO2025264180A1

ROAX is a universal healthcare system build on top of blockchain technology, a platform designed to empower both doctors and patients by providing a secure, compliant, and privacy- preserving system for storing verifiable proofs and signatures of medical records. Utilizing blockchain technology, ROAX ensures the integrity, security, and interoperability of medical data, transferring data ownership directly to the record owner. For the first time, the platform incentivizes doctors to collaborate, fostering a cooperative medical ecosystem. By decentralizing verifiable data, ROAX significantly enhances data security, protecting against breaches and unauthorized alterations. This immutable and verifiable record system not only safe-guards patient information but also assures the credibility of medical records. ROAX introduces a universal interoperable framework, the idea was inspired from the end-to- end encryption from WhatsApp and incorporates blockchain technologies as well as recent trends of cryptography to complete an entire infrastructure that can facilitate the development of Decentralized Medical (DeMed) applications, thereby broadening the scope and accessibility of healthcare services. The platform supports a new economy for medical data and insurance, promoting efficient data availability and utilization across the medical industry. A medical entity / doctor would carry out its usual creation of medical record to a centralised database. After which he will also genera

QUANTUM HASH VALUE GENERATION SYSTEM, QUANTUM HASH VALUE GENERATION METHOD, AND BLOCKCHAIN NETWORK

Resumen de: WO2025262974A1

A quantum hash value generation system (1) comprises: a quantum state generator (2) configured to generate an input quantum state on the basis of input data composed of input bit strings including a plurality of input bits; a quantum device (4) configured to convert the input quantum state to an output quantum state; a quantum measurement device (5) configured to measure the output quantum state to acquire measured values of the output quantum state; a measured value analysis unit (320) configured to calculate a statistical index values for each of the measured values on the basis of the probability distribution of each measured value; and a quantum hash value generation unit (340) configured to generate a quantum hash value of the input data on the basis of the statistical index value for each of the measured values.

Decentralized Stakeholder Voting Layer for Trust-Weighted Blockchain Governance

Resumen de: US2025391219A1

The Decentralized Stakeholder Voting Layer enables trust-weighted blockchain voting by aggregating stakeholder metrics, weighting votes based on trust and alignment using dynamic machine learning, processing decentralized ballots with fraud detection, tallying results transparently, and delivering governance decisions securely. The system comprises a metric aggregator for data ingestion, a trust weighting engine for vote adjustment with feedback, a voting processor for ballot handling, a tally module for result compilation, and an output layer for secure delivery. The method aggregates metrics, weights votes, processes ballots, tallies results, and outputs decisions for applications like decentralized governance and organizational decision-making. By integrating trust metrics, ensuring GDPR compliance, providing immutable auditing, and optimizing consensus efficiency, this invention reduces manipulation risks, enhances transparency, and supports interoperable governance in distributed networks.

SYSTEM AND METHOD FOR CONNECTING BLOCKCHAIN WALLETS TO VIDEO GAMES

Resumen de: US2025387715A1

A device and method are provided for improving interactions between video games and blockchain wallets by establishing a connection between an external blockchain wallet and a video game client and by displaying an overlay on the video game client. A locally hosted server is exposed to the video game client and processes requests between the video game client and the external blockchain wallet. The local server also outputs data that is displayed in an overlay window.

Market Layer Price Queue Map Routing in Transportation Capacity and Space

Resumen de: US2025390802A1

Implementations of various methods and systems of a network, GPS system, mobile computing devices, servers, transportation unit data transformations, forward commodity market servers, grouping instructions for virtual hubs, transparent open access pricing systems, blockchain audit and safety instructions, virtual hub instructions, banking and credit account instructions, priced based GPS map routing algorithms in a simple easy to use graphical user interface format for mobile, audio interface or virtual interface computing over various mediums which are connected via a network to transact and trade transportation seats or capacity units in airline transport, subway transport, train transport, automobile transport, autonomous vehicle transport, taxi transport, space transport, package freight transport, tractor trailer freight transport, cargo freight transport, container freight transport, virtual transport, underground transport, ship or sea transport, public transport, private transport or drone transport on a computer, mobile computer device, audio computer device, virtual reality computer device or mixed reality computing device.

BLOCKCHAIN-BASED TRANSACTION

Resumen de: US2025390951A1

Disclosed herein are methods and systems to facilitate a blockchain-backed peer-to-peer transaction without requiring the recipient's personally identifiable information and without updating the recipient's blockchain. A central server may receive a transaction request from a sender and may identify a system blockchain associated with the sender. When the server determines that the sender's accounts can satisfy the request, the server generates a unique transaction token. The server then transmits the unique transaction token to the sender, recipient (if indicated within the sender's request), and one or more electronic terminals. When the server receives an indication that the recipient has inputted the unique transaction token to the electronic terminal, the server appends a block instance corresponding to the transaction to the system blockchain.

Market Exchange For Transportation Capacity in Transportation Vehicles

Resumen de: US2025390805A1

Implementations of various methods and systems of a network, GPS system, mobile computing devices, servers, forward commodity exchanges, grouping software for hubs, transparent open access pricing systems, blockchain audit and safety methods and systems, virtual hub systems, algorithm methods for no arbitrage conditions in a simple easy to use graphical user interface format for mobile or virtual computing over various mediums which are connected via a network to transact and trade transportation seats or capacity units in airline transport, subway transport, train transport, automobile transport, autonomous vehicle transport, taxi transport, space transport, virtual transport, underground transport, ship or sea transport, public transport, private transport or drone transport on a computer, mobile computer device, virtual reality computer device or mixed reality computing device.

METHOD FOR CREATING COMMODITY ASSETS FROM UNREFINED COMMODITY RESERVES UTILIZING BLOCKCHAIN AND DISTRIBUTED LEDGER TECHNOLOGY

Resumen de: US2025390937A1

A token system and method, employing a token representing an interest in a smart contract, comprising: a distributed ledger, storing parameters of a smart contract, the smart contract representing an agreement, secured by a security interest in property, to execute the security interest unless a token is returned within a period; a communication port configured to interface with an automated communication network for communications between a plurality of cryptographic hardware processors; and an automated distributed virtual state machine, hosted by the plurality of cryptographic hardware processors, employing a distributed consensus model for transaction validation, the automated distributed virtual state machine being configured to: communicate distributed consensus messages through the automated communication network; communicate the token; execute the smart contract defined by the parameters, receiving inputs and producing outputs on a blockchain; and communicate an immutable message for exercise of the security interest.

SYMMETRIC ENCRYPTION FOR PRIVATE SMART CONTRACTS AMONG MULTIPLE PARTIES IN A PRIVATE PEER-TO-PEER NETWORK

Resumen de: US2025392445A1

Features for providing a secure method of symmetric encryption for private smart contacts among multiple parties in a private peer-to-peer network. The features include a master key representing a unique blockchain ledger. The master key may be shared among multiple participants in a private peer-to-peer network. Sharing of the master key may include communicating the master key in an encrypted message (e.g., email) using public key infrastructure (PKI). In some implementations, more complex distribution features may be includes such as quantum entanglement. The features support instantiation of a smart contract using a specific master key. The request may be submitted as an entry to the ledger with appropriate metadata and/or payload information for identifying and processing the request.

DECENTRALIZED AUCTION PLATFORM

Resumen de: US2025390939A1

Systems and methods for managing media, such as digital content, using blockchain technology are described. For example, the systems and methods can facilitate the storage of documents, such as legal documents, along with associated tokens (e.g., non-fungible tokens or NFTs) to a blockchain or similar platform, such as the Ethereum decentralized platform. Further, the systems and methods access digital wallet information or contents and provide digital content to users, such as during auctions or within online marketplaces, when the digital wallet information indicates certain contents or tokens.

METHOD AND SYSTEM FOR NON-FUNGIBLE TOKEN VALIDATION FOR ENABLING PAYMENT ACCOUNT TRANSACTION BLOCKING

Resumen de: US2025390861A1

A method for account and transaction blocking for payment transactions using validation of non-fungible tokens includes: storing a token profile associated with a non-fungible token including a token identifier and transaction criteria; storing an account profile including an account identifier, a payment account number associated with a transaction account, and a wallet identifier associated with a blockchain wallet; receiving an authorization request for a payment transaction including the payment account number and transaction data values; determining that the transaction data values satisfy the transaction criteria; determining if the blockchain wallet has ownership of the non-fungible token; and processing the payment transaction, where processing the payment transaction comprises returning an authorization response indicating decline of the payment transaction if the blockchain wallet does not have ownership of the non-fungible token, or forwarding the authorization request if the blockchain wallet does to have ownership of the non-fungible token.

SOFTWARE ARCHITECTURE FOR EFFICIENT BLOCKCHAIN TRANSACTIONS

Resumen de: US2025390866A1

The present disclosure provides techniques for efficient blockchain transaction processing. In one embodiment, a computer system broadcasts a first transaction to a blockchain network for addition to a block in a blockchain. The computer system may broadcast a second transaction to the blockchain network for addition to the block in the blockchain, where the second transaction descends from the first transaction and includes a placeholder fee. The computer system monitors and determines that the first transaction has not been confirmed to the block in the blockchain for a duration of time (e.g., stuck in the mempool). In response to determining that the first transaction is stuck, the computer system may transmit a request to replace the placeholder fee with a transaction fee that is sufficiently high to cause the first transaction and the second transaction to be confirmed to a block in the blockchain, thereby unsticking the first transaction.

METHOD AND SYSTEM FOR AUTHORIZATION FOR CRYPTOCURRENCY ON DISTRIBUTED LEDGER

Resumen de: US2025390863A1

A method for enabling real-time authorization of a transaction with pooled equity includes: receiving a transaction request message, the transaction request message including at least a public key of a cryptographic key pair and a transacting currency amount; verifying a balance of a cryptographic currency for a first blockchain wallet associated with the cryptographic key pair on a blockchain using at least the public key, where at least a portion of the balance is locked in a currency pool; generating a smart contract, the smart contract configured to initiate a first blockchain transaction on the blockchain for transfer of the transacting currency amount from a second blockchain wallet to a destination address, where the second blockchain wallet is different from the first blockchain wallet; and transmitting the generated smart contract to a node in a blockchain network associated with the blockchain for publishing to the blockchain.

Blockchain-Based System for Secure, Interoperable, and Patient-Centric Electronic Medical Records

Resumen de: US2025391520A1

Systems and methods herein introduce a blockchain-based system for managing electronic medical records (EMRs) with a focus on enhancing security, interoperability, and patient-centric control. Employing advanced encryption techniques, smart contracts, and a tailored consensus mechanism, the system ensures the integrity, privacy, and efficient exchange of medical data. Patients are empowered with granular control over data access and usage, while interoperability is achieved through standardized data formats and communication protocols. Addressing critical shortcomings of traditional EMR systems, the invention provides a tamper-evident audit trail for transparency and accountability within the healthcare ecosystem.

SYSTEMS AND METHODS FOR GENERATING AN ARCHITECTURE FOR PRODUCTION OF GOODS AND SERVICES

Resumen de: US2025390818A1

A method for coordinating access to distributed resources within a networked resource management system includes a communication engine that receives, from a user device, a request including parameters such as budget and time period for desired resources. Based on the request, the system identifies available provider systems from a resource database, each associated with resources, price, and quality. The engine generates a prioritized list of provider systems according to price and quality, and receives a user selection of a subset of providers. A project planning generator then produces a project plan specifying the selected providers and usage period. Confirmation instructions are transmitted to the provider systems to initiate remote sessions, and the communication engine establishes time-limited connections enabling the user to access the corresponding resources. Each connection is recorded as a block on a blockchain-based protocol, including a cryptographic hash, timestamp, and transaction data, ensuring secure, verifiable resource coordination.

TRANSACTION VERIFICATION OF A TRANSACTION BASED ON A BLOCKCHAIN NETWORK

Resumen de: US2025390469A1

A transaction transmitted by a user node in a blockchain network and transaction verification information corresponding to the to-be-verified transaction are acquired. The transaction verification information includes a state read set, a state write set, an initial transaction execution result, and a block identifier of a target block. A first block header of the target block includes the block identifier. A second block header is determined from a block header chain of a light node in the blockchain network. The state read set and the state write set are checked based on a first state snapshot in the second block header. The transaction service is executed to obtain a target transaction execution result corresponding to the transaction service and to-be-written state data. Legitimacy of the to-be-verified transaction is checked based on the initial transaction execution result, the target transaction execution result, the state write set, and the to-be-written state data.

DATA PROCESSING METHOD, COMPUTER DEVICE, AND STORAGE MEDIUM

Resumen de: US2025392477A1

A data processing method performed on a verification node and including obtaining task event information and a signature for the task event information from a scheduling node. The task event information includes a first computing node set participating in execution of a computing task and a random seed provided by a task submission end of the computing task. The method further includes performing verification on the signature, deriving a random number set based on the random seed in response to the verification of the signature succeeds, selecting, for the computing task, a second computing node set associated with the random number set, verifying validity of the first computing node set by using the second computing node set, to obtain a verification result, and adding a block including the verification result to a blockchain of a verification node cluster including the verification node.

System and Method for Direct, Structured, and Versioned Data Storage and Retrieval on a Blockchain Network

Resumen de: US2025392474A1

The present embodiment discloses a novel process and system for storing versioned data on the Bitcoin blockchain network. This process involves generating derived public keys linked to specific versions and data parts using a key tweaking method, and storing each data part on the blockchain using its associated derived public key. Information about versions and parts are stored in root transactions. An API is provided for managing the stored data, with options for encryption, checksums, data anchoring, timestamping, segmentation, and digital signatures. AIDIOS, a data protocol designed for direct storage and retrieval on the Bitcoin blockchain, is also included. This system allows for significant amounts of data to be stored directly on the blockchain.

Systems and Methods for Abuse Safeguards in NFT-Directed Environments

Resumen de: US2025392483A1

Systems and techniques to protect against abuses in the transfer and maintenance of tokens within NFT platforms are illustrated. One embodiment includes a method to facilitate filtration in blockchains. The method recovers, from a list of prospective entries to be appended to a primary blockchain, a reference to a blockchain entry. The method obtains a certainty level associated with the blockchain entry. The method assesses a classification of the blockchain entry based on the associated certainty level. The method determines whether to record the blockchain entry on the primary blockchain based on the classification.

INFORMATION PROCESSING SYSTEM, INFORMATION PROCESSING METHOD, SERVER, BLOCK CHAIN NODE, AND PROGRAM

Resumen de: US2025392484A1

An information processing system includes a server, plural block chain nodes, and plural terminals. Each of the plural block chain nodes reads from a block chain each first transaction data that is past transaction data linked to a second transaction data broadcast by the server. Each of the plural block chain nodes verifies whether or not a generation target item of the second transaction data is configured by a raw material contained in a generation source item of the first transaction data based on a relationship between a commitment value of the generation target item contained in the second transaction data and a commitment value of the generation source item contained in the first transaction data.

TRANSACTION PROPOSAL METHODS AND CONSENSUS NODES IN BLOCKCHAIN SYSTEMS, AND BLOCKCHAIN SYSTEMS

Resumen de: US2025392486A1

Described is blockchain system transaction proposal applied to any target consensus node that has blockchain system transaction proposal permission. The blockchain system includes a plurality of consensus nodes that have transaction proposal permission. Local transaction pools of the consensus nodes include duplicate transactions. A digest value of a transaction maintained in a local transaction pool is calculated. An arithmetic operation is performed on the digest value and a predetermined value. Based on an operation result of the arithmetic operation, determining whether the target consensus node has transaction proposal permission for the transaction. If the target consensus node has transaction proposal permission for the transaction, the transaction is added to a pending-consensus transaction set proposed by the target consensus node for a pending-consensus target block.

SYSTEM AND METHOD FOR CONNECTING BLOCKCHAIN WALLETS TO VIDEO GAMES

Resumen de: EP4667076A1

A device and method are provided for improving interactions between video games and blockchain wallets by establishing a connection between an external blockchain wallet and a video game client and by displaying an overlay on the video game client. A locally hosted server is exposed to the video game client and processes requests between the video game client and the external blockchain wallet. The local server also outputs data that is displayed in an overlay window.

MODULAR PROTOCOL FOR MANAGING MULTIPLE DATA STREAMS IN BLOCKCHAIN SYSTEMS AND RELATED BLOCKCHAIN

Resumen de: WO2024171010A1

Modular protocol for managing multiple streams of certified and verifiable data in blockchain systems (B), comprising a plurality of smart contracts (S). The smart contracts (S) are executed on nodes comprised in said blockchain (B). The protocol defines a hierarchical structure, for the purpose of managing and distributing to various addresses (W) the data stream circulating in the blockchain (B). The protocol comprises : at least one metadata collector smart contract (S1) adapted to retrieve and identify data comprising at least one metadatum of interest, which have to be regulated by said protocol; and at least one subdivision smart contract (S4) dapted to receive the data to be regulated and distribute them towards one or more addresses (W) and/or towards another subdivision smart contract (S4). Said metadata collector smart contract (S1) is adapted to direct the data towards the hierarchically highest subdivision smart contract (S4). The metadata collector smart contract (S1) is controlled and managed by a norming user (Un) qualified to : define the metadatum of interest to be retrieved and identified in the multiple data streams; identify and address the hierarchically highest subdivision smart contract (S4); recognise and designate one or more regulating users (Un). Each subdivision smart contract (S4) defines a node (N1) of the protocol. Each subdivision smart contract (S4) can be identified as: type A subdivision smart contract (S4A), wherein the norming user (Un) is

TRUST VERIFICATION BETWEEN PARTICIPANTS IN A DATA SPACE

Resumen de: EP4668672A1

The invention relates to a computer-implemented method performed by a trust verification module (30) in a data space. The method comprises receiving (110), from a first participant (10), a registration request for registration to the data space; transmitting (120), to the first participant (10), a certificate request for requesting transmission of an identity certificate; receiving (130), from the first participant (10), the identity certificate; verifying (140), by utilizing a blockchain, whether the received identity certificate is valid; transmitting (150), to the first participant (10), a token for enabling data transfer between the first participant (10) and a second participant (20) if the identity certificate is valid.

Zone AP Ad-hoc Apparatus and method for forming wireless LAN AP access ad hoc in non-communication zone through hyperledger fabric-type blockchain network

Resumen de: KR20250176586A

본 발명은 종래 해외여행시, 도시인데도 와이파이(WiFi)가 갑자기 안되는 문제점을 해결하기 위해, Ad-hoc(애드혹)을 통해, 이웃하는 또 다른 통신기기와 연결되더라도, 무선랜 AP위치파악이 어렵고, 전송거리가 짧으며, 대역폭 제한으로 인해 불안한 링크와, 전파간섭, 다중링크 취약점으로 인한 보안 취약의 문제점과, 과도하게 설치된 무선랜 액세스 포인트(Access point, AP)는 상호간 잦은 간섭에 유발하여 성능 저하를 발생시키는 문제점을 개선하고자, 무선랜 AP 모듈(100), AP제어모듈(200), 無(무)통신 존 AP접속 애드혹 형성 앱모듈(300), AP접속 애드혹 형성용 블록체인모듈(400)로 구성됨으로서, 無(무)통신 존 AP접속 애드혹 형성 앱모듈을 통해, 무선랜 AP 모듈쪽으로 AP 접속의 식별ID와 패스워드를 보내어, 현재 위치한 無(무)통신 존(Zone)이나 無(무)통신 지역(Area)을 무선랜 AP접속 애드혹(Ad-hoc)시켜 WiFi 무선통신망으로 연결시키도록 제어시킬 수 있고, 무선랜 AP위치파악을 기존보다 80% 향상시킬 수 있으며, 통신대역폭을 기존에 비해 1.5배~3배로 늘릴 수 있어, 無(무)통신 존(Zone)이나 無(무)통신 지역(Area)을 끊김없이, 양질의 AP접속시킬 수 있고, AP접속 애드혹 형성용 블록체인모듈을 통해, 허가받은 노드만이 하이퍼레져 패브릭형 블록체인

A METHOD FOR MONITORING ASSETS BASED ON BLOCKCHAIN SYSTEM AND SERVER THEREOF

Resumen de: KR20250176186A

본 발명의 일 실시예에 따른 블록체인을 활용하여 제1 P2P(Peer-to-Peer) 금융 서비스를 제공하는 서버의 프로세서에서 수행되는, 자산 모니터링 방법은, 제1 사용자의 장치인 제1 사용자 장치로부터, 제1 채권의 구매 요청을 획득하는 동작, 상기 구매 요청에 응답하여, 특정 블록체인에 연동된 지갑을 통해 상기 제1 채권 거래를 수행하는 동작, 상기 특정 블록체인에 저장된 복수의 채권에 관련된 정보를 획득하는 동작, 상기 복수의 채권에 관련된 정보 중 상기 제1 채권의 채무자 정보를 획득하는 동작, 상기 채무자 정보에 기초하여, 상기 복수의 채권에 관련된 정보 중 상기 채무자에 연관된 정보를 획득하는 동작, 및 상기 획득한 채무자에 관련된 정보에 기초하여, 연체 관련 알림 메시지를 상기 제1 사용자 장치로 전송하는 동작을 포함할 수 있다. 서울특별시 서울산업진흥원 2023년도 핀테크, 블록체인 기술사업화 지원사업(FB230042) "블록체인을 활용한 P2P 디지털 자산 거래 서비스 플랫폼"을 통해 개발된 기술이다.

SYSTEM AND METHOD FOR SKILL-BASED CONTRACT ASSIGNMENT

Resumen de: US2025384363A1

Various methods and processes, apparatuses or systems, and media for enabling skill-based contract assignment for completing a particular project are disclosed. A processor trains a model on a set of known criteria data, a plurality of dimensions data, and volume data; and receives a request, via a user interface, from a user to assign the contract for completing the project by selecting criteria determining data. The model applies a weight to the selected criteria determining data; generates a forced-rank list of subject matter experts (SMEs) with rankings and contact information; and transmits the forced-rank list to the user interface. The processor receives user input from the user, via the user interface, establishing an agreement to select an SME from the forced-rank list; transmits an electronic message to the selected SME to accept the agreement; and sets the agreement into a contract on a blockchain to ensure accuracy and encryption.

ELECTRONIC WALLET SYSTEM WITH SPLITTING METHOD FOR OFFLINE TOKENS HAVING CRYPTOCURRENCY ACCESS RIGHTS IN BLOCKCHAIN

Resumen de: AU2025230710A1

A blockchain-based electronic wallet driving method of an electronic wallet system, of the present invention, comprises steps in which: a sender device transmits a coin from an encrypted coin account of a sender to a token manager of a management device through an Internet network; the management device performs a mining process, and then the token manager transmits a parent token to the sender device through the Internet network; the sender device generates at least one child token having parent token rights and having a value smaller than the value of the parent token; any one child token is transmitted from the sender device to a recipient device through a short-range wireless communication network; the recipient device transmits the child token to the token manager through the Internet network, and the token manager finds the parent token for the child token so as to delete the parent token from a blockchain and reallocate the rights to the child token; and the token manager mines for the child token, and then transmits the coin to an encrypted coin account of a recipient.

PROACTIVE IN-VEHICLE TRANSACTION SYSTEM USING SENSOR DATA

Resumen de: WO2025260026A1

Aspects of the present disclosure describe a system comprising a processor and memory storing instructions, which when executed by the processor, enable the system to detect a payment-related event using vehicle sensors, such as a camera or GPS unit. The detection can involve a machine learning model trained to recognize objects associated with the payment- related event while minimizing false positives. Upon detecting the event, the system can handle the electronic payment by utilizing an in-vehicle digital wallet to execute the payment and recording the transaction on a blockchain¬ based ledger.

SYSTEM AND METHOD FOR SKILL-BASED CONTRACT ASSIGNMENT

Resumen de: WO2025259526A1

Various methods and processes, apparatuses or systems, and media for enabling skill-based contract assignment for completing a particular project are disclosed. A processor trains a model on a set of known criteria data, a plurality of dimensions data, and volume data; and receives a request, via a user interface, from a user to assign the contract for completing the project by selecting criteria determining data. The model applies a weight to the selected criteria determining data; generates a forced-rank list of subject matter experts (SMEs) with rankings and contact information; and transmits the forced-rank list to the user interface. The processor receives user input from the user, via the user interface, establishing an agreement to select an SME from the forced-rank list; transmits an electronic message to the selected SME to accept the agreement; and sets the agreement into a contract on a blockchain to ensure accuracy and encryption.

STORING AND RETRIEVING SENSOR DATA WITH A BLOCKCHAIN

Resumen de: WO2025259963A1

Among other things, data characterizing a manufacturing process is received. An amount and species of volatile organic compounds (VOCs) released during manufacturing is determined based on the data characterizing the manufacturing process. The data characterizing the amount and species of VOCs released during the manufacturing process is provided.

SYSTEM FOR LINKING PHYSICAL PRODUCTS TO BLOCKCHAIN-CONNECTED DIGITAL ENTITIES AND AUTHENTICATION OF THE PHYSICAL PRODUCTS

Resumen de: WO2025259602A1

A computer implemented method including receiving, by a computing device, an identifier and an authentication code from an RFID tag associated with a physical object, transmitting, by the computing device, the identifier and the authentication code to a blockchain server system, receiving, by the computing device from the blockchain server system, an authentication indication, the authentication indication having been provided by the blockchain server system responsive to the blockchain server system comparing the identifier to a digital ID stored on a blockchain and comparing the encrypted authentication code to an authentication code and encryption key associated with the digital ID at the blockchain to determine that the product is authentic, and providing, by the computing device and responsive to receiving the authentication indication, an authentication message to a user of the computing device, the authentication message including an indication that the physical object is authentic.

INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, AND COMPUTER PROGRAM

Resumen de: WO2025258431A1

Provided are an information processing method that makes it possible to identify a referrer of an issued NFT, an information processing device, and a computer program.　This information processing method comprises: acquiring an NFT issuance request from a referred person using a referral link provided by a referrer to introduce issuance of a specific NFT (non-fungible token); issuing an NFT to the referred person in response to the acquired issuance request; and storing referrer information, which includes a referrer address for identifying the referrer, in a blockchain system in such a manner that the referrer information is included in data of the issued NFT or associated with the data.

INFORMATION PROCESSING METHOD

Resumen de: WO2025258344A1

Problem It is desirable to perform, in a virtual space, information processing beneficial both for the use of an imaging device by a user and for the provision of an imaging device by a provider. Solution This information processing method includes: step S402 of recording, in a blockchain, data related to a characteristic unique to an imaging device prepared in the virtual space, as data having uniqueness; step S406 of acquiring information related to an operation history from a time when imaging was performed by the imaging device; and step S408 of generating first information to be presented to a first user who is to carry out imaging by using the imaging device, on the basis of the information related to the operation history.

Blockchain-Based Encrypted Voting System and Method of Use

Resumen de: US2025384729A1

The present invention is a secure blockchain-based voting system. The system includes a mobile application that enables voters to register, authenticate via biometrics and another factor (i.e., two-factor verification), and cast votes using a color-coded ballot interface. Each vote is encrypted, digitally signed with the voter's private key, and broadcast to a blockchain network of nodes for validation and secure storage. Blockchain nodes implement smart contracts to automate processes such as vote recording and duplicate vote prevention. Validated vote transactions are grouped into blocks, which are then replicated across all nodes to maintain an immutable, synchronized voting ledger. An audit trail, including timestamps and unique transaction IDs, is also generated.

Blockchain-Based Mineral Supply Chain Tracking and Authentication System

Resumen de: US2025384451A1

This invention presents an advanced blockchain-based system for the precise tracking and authentication of supply chains for precious metals, base metals, and other minerals. Leveraging a blockchain network, it forms an immutable ledger that records all transactional data from extraction to final sale. Users engage with an intuitive interface for detailed entry of metadata, timestamps, and cryptographic signatures, with each entry undergoing verification using consensus algorithms before secure addition to the blockchain. The aggregation of multiple transactions forms a block, ensuring a transparent, traceable, and tamper-proof record of the entire supply chain, verifying mineral origins and provenance. The system empowers artisanal miners by providing direct access to international markets, enhancing their economic opportunities, and enables consumers to understand product origins, promoting ethical purchasing. Its architecture enhances supply chain security, tracking accuracy, and ethical standards, particularly in the jewelry and electronics markets, significantly reducing fraud and improving sustainability.

ENCRYPTED TRANSFERS IN A DISTRIBUTED LEDGER

Resumen de: US2025384442A1

Various aspects of the subject technology relate to systems, methods, and machine-readable media for improving the privacy of transfers in a distributed ledger. Various aspects may include encrypting a transaction using a first public key corresponding to a first user and a second public key corresponding to a second user. Aspects may also include transmitting the encrypted transaction to a blockchain, the encrypted transaction including at least an encrypted amount, a zero-knowledge proof, and an encrypted balance of the first user. Aspects may also include verifying a correctness of the zero-knowledge proof. Aspects may also include, based on the correctness, executing the transaction through a smart contract of the blockchain and homomorphically updating encrypted balances of the first user and the second user in accordance with the encrypted amount.

STORING AND RETRIEVING SENSOR DATA WITH A BLOCKCHAIN

Resumen de: US2025384381A1

Among other things, data characterizing a manufacturing process is received. An amount and species of volatile organic compounds (VOCs) released during manufacturing is determined based on the data characterizing the manufacturing process. The data characterizing the amount and species of VOCs released during the manufacturing process is provided.

Systems and Methods for Settlement Interfaces in Cellular Networks Using Blockchain Technology

Resumen de: US2025384418A1

The present system relates to settling transactions in a network environment using blockchain technology. The system comprises multiple network operator domains, each with network infrastructure components. A first operator domain includes a gateway for managing device connections and a blockchain interface for managing transaction settlements. A settlement management domain maintains transaction records for multiple network operators. The blockchain is configured to record and settle transactions. The system facilitates network operator provisioning, transaction initiation, and settlement. The gateway manages device connections using WiFi, 4G, 5G, or 6G technologies, and the blockchain interface interacts with the blockchain for real-time settlement of transactions. The settlement management domain uses an Settlement Service API for real-time reporting and settlement verification.

METHOD AND SYSTEM FOR FACILITATING A SECURE TRANSFER OF ASSETS

Resumen de: US2025384427A1

A computer implemented method, devices, and a system is disclosed for facilitating a secure transfer of cryptocurrency between two Blockchain platforms (C1, C2), the method comprising monitoring the first Blockchain platform (C1), by a computerized channel relay server (1), for a transaction directed to a particular smart contract on the first Blockchain platform (C1), verifying whether the transaction has been confirmed, and transmitting transaction confirmation information to the second Blockchain platform (C2), such that the cryptocurrency is made available on the second Blockchain platform (C2).

PROACTIVE IN-VEHICLE PAYMENT SYSTEM USING SENSOR DATA WITH MACHINE LEARNING

Resumen de: US2025384410A1

Aspects of the present disclosure describe a system comprising a processor and memory storing instructions, which when executed by the processor, enable the system to detect a payment-related event using vehicle sensors, such as a camera or GPS unit. The detection can involve a machine learning model trained to recognize objects associated with the payment-related event while minimizing false positives. Upon detecting the event, the system can handle the electronic payment by utilizing an in-vehicle digital wallet to execute the payment and recording the transaction on a blockchain-based ledger.

CRYPTOCURRENCY HARDWARE WALLET ON MONOLITHIC CHIP WITH COMMON PHYSICAL COUNTERMEASURES AND SECURE MEMORY

Resumen de: US2025384433A1

An electronic hardware wallet for conducting cryptocurrency transactions, blockchain transactions, or other secure communications is embodied on a monolithic integrated circuit (IC) die supported on a single substrate. The monolithic semiconductor device can include a non-volatile data store for storing application software executable by the multi-core processor, and the secure element can include a secure data store for storing secret data (e.g., a private key) for use in a secure electronic transaction. In some embodiments, the secure element can include hardware logic embodying a cryptocurrency algorithm associated with executing the secure electronic transaction and can have a limited and selective communication bus between the secure element and the multi-core processor. The electronic hardware wallet can communicatively couple with one or more other devices to facilitate a multi-party computation (MPC) algorithm for authenticating the cryptocurrency algorithm and validating the secure electronic transaction.

PROTOCOLS FOR GAME-THEORETICALLY-FAIR OPERATOR ELECTION IN BLOCKCHAIN SETTINGS

Resumen de: US2025384110A1

The disclosure relates to storing blockchain blocks committed to a blockchain based on a committee selection protocol executed in the presence of majority-sized coalitions while achieving a meaningful fairness guarantee in a small number of rounds, and whose round complexity is less than log log n, and storing a new block to the blockchain based on a protocol executed by the nodes of the next committee.

Portable Access Point for Secure User Information Using a Blockchain Backed Credential

Resumen de: US2025385915A1

Embodiments dynamically generate a portable access point. Embodiments display an interface via a user device, where a user provides selection input via the interface that defines a scope definition with respect to a user's secure information. Embodiments dynamically generate a display, via the user device, of a portable access point configured by the selection input, where the generated portable access point display includes encoded information that represents the scope definition and a vetted entity system, associated with a vetted entity, configured to scan the portable access point displayed via the user device and obtain a blockchain credential from a secure information manager based on the scanning. The credential includes access privileges that correspond to the scope definitions, and the vetted entity system is permitted scope limited access to the user's secure information via the obtained blockchain credential and the secure information manager.

DISTRIBUTED LEDGER NETWORK ARCHITECTURE

Resumen de: US2025384513A1

Techniques of the disclosure herein relate to a gambling architecture that may occur at least in part on a distributed ledger network (i.e., blockchain). In some instances, a gambling system or method may receive from a user (e.g., a bettor) a wager placed on a game. A smart contract stored on a node of a distributed ledger network may determine a return amount by sending a request to an off-network application (e.g., an oracle), which may return a value that is used to determine a multiplier (e.g., by mapping the value to a function/set of possible return multipliers). Based on the multiplier and the wager, the return amount may be determined. At or before the terms of the smart contract execute, game characteristics of the first game may display the return amount to the user, and a currency balance associated with the user may be updated.

PATENT LICENSING METHOD UTILIZING A DISTRIBUTED LEDGER INFRASTRUCTURE

Resumen de: US2025384502A1

A method for utilizing a patent distributed ledger includes a computing device of a computing infrastructure obtaining an indication of potential use of a set of patents by a user computing device and issuing a bilateral licensing request to the user computing device. The method further includes interpreting a request from the user computing device to cause a license of the set of patents for use by the user computing device to produce licensee information and identifying a non-fungible token (NFT) associated with the set of patents. The method further includes establishing agreed license terms and agreed payment terms of a smart contract to produce a new smart contract and causing generation of a new block with the new smart contract for a blockchain of the patent distributed ledger associated with the NFT.

SYSTEM OF LICENSING VIRTUAL AVATAR INTERACTION IN METAVERSE DIGITAL WAX MUSEUM AND METHOD THEREOF

Resumen de: US2025384500A1

A system of licensing virtual avatar interaction in metaverse digital wax museum and a method thereof are disclosed. In the system, a display device displays a virtual reality, a server serves as a node of a blockchain network, the display device is connected to the server. The server receives an assigned celebrity, a consumer's facial feature and an interaction level to generate a virtual celebrity avatar and a virtual consumer avatar, which are inputted into a trained generative AI model to output a group photo image. The server is permitted to dynamically adjust an interaction between the virtual avatars based on the interaction level, generate a non-fungible token (NFT) embedded into a license message of the assigned celebrity, and display the NFT on the digital wax museum platform for transaction. Therefore, the technical effect of improving the fun and value of the virtual avatars can be achieved.

INTELLIGENT AI ROUTING ADVISORY PLATFORM WITH SYNTHETIC INJECTION TESTING, BIAS DETECTION DIGITAL TWIN, ZERO-COPY PIPELINE, CRYPTOGRAPHIC COMPLIANCE VERIFICATION, AND AUTONOMOUS MULTI-TIER COORDINATION FOR HETEROGENEOUS AI PROVIDER ECOSYSTEMS

Resumen de: US2025385797A1

A computer-implemented system for routing artificial intelligence (AI) queries. The system utilizes a zero-copy data pipeline, which processes prompts in memory-mapped buffers to eliminate at least one memory copy operation, thereby reducing latency relative to conventional serialization pipelines. The system continuously verifies AI provider compliance by injecting synthetic prompts containing invisible, Ed25519-signed Unicode watermarks. Algorithmic bias is detected by generating counterfactual “digital twin” prompts and applying Fisher exact statistical testing.Routing decisions for multi-tier autonomous systems are governed by safety-level requirements (ASIL-D, ASIL-B, QM) and may be constrained by external routing directives received via a meta-identifier. A hash-chained manifest, cryptographically signed using Ed25519 and consumed by downstream gateways, is generated for each routing decision, with its Merkle root asynchronously anchored to a blockchain to create a tamper-evident audit trail for regulatory compliance.

SYSTEMS AND METHODS FOR DATA LINEAGE AUTHENTICATION

Resumen de: US2025384121A1

Systems, apparatuses, methods, and computer program products are disclosed for providing interoperability between private and public blockchains. An example method for providing interoperability between private and public blockchains includes, by a key exchange controller (KEC): receiving access key generation instructions; generating, based on the key generation instructions, an access key comprising access credentials; transmitting the access key to an access key target on a public blockchain network; receiving, from the access key target, a access request including the access credentials and information indicating a private blockchain on a private blockchain network; and providing, in response to receiving the access request, access for the access key target to access the private blockchain of the private blockchain network.

Systems and Methods for Performing Secure Transactions on Blockchain

Resumen de: US2025385807A1

Systems and methods for securing transactions in accordance with various embodiments of the invention are illustrated. One embodiment includes a method for confirming token ownership rights. The method generates a pre-image value using a random number generator. The method generates an action request that corresponds to an action performed cryptographic token(s). The method derives a commit output based on the pre-image value. The method generates a commit request that obfuscates the action request based on the commit output and submits the commit request to an immutable ledger. The method receives a confirmation when the commit request is approved by the ledger. When a reveal request referencing the commit output is published, the method receives a confirmation of at least one of: the reveal request being published, that the reveal request comprises a reference to the commit output, or that the action request has been approved.

SYSTEMS AND TECHNIQUES FOR BLOCKCHAIN MONITORING

Resumen de: WO2024165996A1

The present disclosure generally relates to monitoring a blockchain wallet. For example, aspects of the present disclosure include systems and techniques for monitoring a blockchain wallet. One example method for monitoring a blockchain wallet includes: generating a plurality of blockchain wallets associated with a blockchain service, the plurality of blockchain wallets comprising a user wallet and a plurality of monitored wallets; transferring funds to the plurality of monitored wallets; monitoring the plurality of blockchain wallets to identify unauthorized access of any of the plurality of blockchain wallets; in response to identifying unauthorized access of one of the plurality of monitored wallets, generating a notification that the one of the plurality of monitored wallets has been compromised; and outputting the notification.

BLOCKCHAIN-BASED SUBSCRIPTION MODEL

Resumen de: WO2024168310A1

Disclosed herein are systems and methods for generating and managing subscription using electronic transaction protocols in a blockchain-based system. In an embodiment, a system monitors one or more electronic transaction protocols deployed on a blockchain; detects an interaction by a decentralized wallet with a user interface element corresponding to a first electronic transaction protocol of the one or more electronic transaction protocols deployed on the blockchain; identifies one or more parameters of the subscription based on one or more inputs provided via the decentralized wallet, wherein the one or more parameters includes a time period of the subscription and a payment interval; and causes a first service provider to create or modify the subscription associated with a user of the decentralized wallet, wherein the causing further includes creating or modifying the subscription based on the one or more parameters.

Stockpay a conversion of volatile assets using ai technologies and blockchain

Resumen de: GB2700247A

A system and method for secure and real-time converting a volatile asset into another asset in a quantum-resistant blockchain network using an Artificial Intelligence (AI) model. The method includes receiving a volatile asset conversion request and user preferences from a user through a user device, which may be user interface 400D. The AI model is then personalised by identifying patterns and correlations between the user preference, and the real-time behavioural patterns and the historic data of the user. A value of each volatile asset over time is then predicted using the personalized AI model and an optimal time to convert each volatile asset based on the value predictions is determined. Each volatile asset is converted into another asset preferred by the user, at the determined optimal time and a smart contract is generated on the quantum-resistant blockchain network to secure each volatile asset's conversation into another asset. 4D

Method and device for blockchain-based business consulting service

Resumen de: KR20250175402A

본 발명의 실시 예에 따른 블록체인 기반 비지니스 컨설팅 서비스 장치는 블록 체인 네트워크를 통해 연결된 인플루언서 단말로부터 제공된 컨텐츠를 경유하여 마케팅 계약의 대상 어플리케이션 정보를 수신한 사용자 단말로부터, 단계적 행위 정보를 수집하여, 핫 데이터 및 콜드 데이터로 분류 저장하는 데이터베이스부; 및 상기 데이터베이스부의 핫 데이터 및 콜드 데이터에 각각 대응하는 분석 처리를 수행하여 상기 인플루언서 단말별 마케팅 효과 분석을 위한 분석 정보를 제공하는 하나 이상의 분석부;를 포함한다.

QUIC TRANSACTIONS

Resumen de: EP4664832A2

A computer-implemented method of sharing blockchain transactions, wherein the method is performed by a first party and comprises: receiving, from a second party over a QUIC connection, a payment destination, wherein the payment destination comprises a public key and/or a public-key-based address; and sending a transaction to the second party over the QUIC connection, wherein the transaction comprises an output locked to the payment destination.

AUTHENTICATION SYSTEM AND METHOD

Resumen de: EP4664821A2

A comprising, by target computer equipment of a target party: obtaining a cryptographic key derived from a response generated by PUF module comprising a physically unclonable function, PUF, the response having been generated by the PUF module based on the PUF in response to a corresponding challenge input to the PUF module, wherein key information comprising the cryptographic key or a corresponding public key is also made available to a verifying party; from an issuing party, receiving a computation request specifying the computation to be performed; in response to the computation request, performing the computation in order to generate a computation result; signing a message comprising the computation result with the cryptographic key; and making the signed message available to the verifying party by sending the signed message to be recorded on a blockchain.

P2P Blockchain-based real estate P2P investment and development platform

Resumen de: KR20250175357A

본 발명은 블록체인 기반 부동산 P2P 투자 및 개발 플랫폼에 관한 것이다. 이 플랫폼은 다음과 같은 주요 구성 요소를 포함한다: 1. 회원 관리 시스템: 사용자 가입 및 인증을 처리하여 일반회원, 프리미엄회원, VVIP회원 등급별로 회원을 관리한다. 2. 회비 관리 시스템: 프리미엄회원, VVIP회원, 가맹점 및 가맹회원의 가입비와 관련된 회비를 관리한다. 3. 수수료 관리 시스템: 각 회원, 가맹점 및 가맹회원이 등록한 부동산 거래에 대한 수수료를 관리한다. 4. 부동산 정보 제공 시스템: 다양한 부동산 정보를 제공하고, 매물 검색과 시세 정보를 제공한다. 5. 부동산 가치 평가 시스템: 빅데이터 및 머신러닝 기술을 활용하여 부동산의 가치를 평가하고, 실시간으로 부동산 시장 동향을 분석한다. 6. 투자 기회 제공 시스템: 다양한 부동산 유형에 대한 투자 기회를 제공하며, 투자 상품 소개, 수익성 분석 및 투자 조건을 제공한다. 7. 거래 시스템: 스마트 계약을 통해 투자 거래를 자동화하고, 거래 내역을 블록체인에 저장하여 데이터의 위변조를 방지한다. 8. 결제 시스템: 투자금 송금 및 결제 처리를 블록체인 네트워크를 통해 수행하며, 수익 배분을 자동으로 처리한다. 9. 커뮤니티 및 지원 시스템: 사용자 간 소통, 투자 정보 공유 및 고�

Operation method of blockchain-based energy prosumer power trading brokerage platform

Nº publicación: KR20250175135A 16/12/2025

Solicitante:

주식회사에니트

Resumen de: KR20250175135A

본 발명은 태양광 소규모 전력 발전 환경에서 태양광발전 잉여전력을 보유한 태양광발전 프로슈머(prosumer)와 전력 소비자 간의 직접 전력거래를 안정적으로 지원하며, 투명한 거래가 가능하도록 하는 블록체인 기반 에너지 프로슈머 전력거래 중개 플랫폼의 운영방법에 관한 것이다. 본 발명에 따른 블록체인 기반 에너지 프로슈머 전력거래 중개 플랫폼의 운영방법은 에너지 프로슈머 블록체인 서버를 통해 운영되는 블록체인 전력거래 중개 플랫폼을 초기화하는 단계, 상기 초기화에 따른 에너지 현황 정보를 공유하기 위한 블록 체인 기반의 에너지 채널을 생성하는 단계, 에너지 프로슈머 클라이언트로부터 에너지 현황 정보에 관한 트랜잭션을 수신하는 단계 및 상기 트랜잭션을 에너지 분산 원장에 업데이트하는 단계를 포함한다.