Alerta

SYSTEM AND METHOD FOR MANAGING LICENSING OF DIGITAL CONTENT

Resumen de: US20260087102A1

Illustrative embodiments provide a system, method, platform, and block chain network for managing licensing, distribution, and monetization of digital content across multiple platforms. A content platform receives a digital representation of content and associated copyright information. Usage data associated with a request to utilize the content is detected, including device type, application type, geographic region, or distribution channel. One or more licensing parameters are identified based on the usage data, and a license instance is automatically generated for the requested utilization. Usage of the content is tracked, and compensation is calculated for one or more copyright owners according to monetization terms.

ELECTRONIC CIRCUIT AND COMPUTER-IMPLEMENTED METHOD FOR SECURING ELECTRONIC COMMUNICATION

Resumen de: WO2026061637A1

The invention relates to an electronic circuit comprising a data storage element, a quantum random number generator, and a communication interface. The electronic circuit is designed to a) provide at least one true random number by means of the quantum random number generator, b) generate a cryptography key on the basis of the provided random number and to provide said key for adapting an encryption method for encrypted communication with a communication partner, c) provide information for the communication partner about the adaptation of the encryption method by means of the communication interface, and d) generate a block for confirming the adaptation of the encryption method for a blockchain and to store the blockchain with the block in the data storage element.

DYNAMIC CARBON SINK ACCOUNTING SYSTEM BASED ON MULTI-MODAL AI REMOTE SENSING MONITORING AND BLOCKCHAIN-BASED EVIDENCE STORAGE

Resumen de: WO2026061545A1

The present invention relates to the technical field of dynamic carbon sink accounting, and specifically relates to a dynamic carbon sink accounting system based on multi-modal AI remote sensing monitoring and blockchain-based evidence storage. The system collects optical remote sensing, radar, photosynthetically active radiation and meteorological data, performs unified spatiotemporal calibration on the data, and then fuses the calibrated data by means of a cross-modal attention mechanism, so as to generate multi-modal feature vectors, and inputs same into a TCN model for carbon stock and trend prediction. A prediction result and metadata are uploaded to a blockchain by means of smart contracts, so as to generate a carbon sink NFT including a geographic fence and a confidence level, thereby realizing trusted evidence storage. A residual mapping function is established in view of on-chain historical data, so as to dynamically optimize the model, and improve the accounting accuracy. The system improves the fusion capability and prediction accuracy, and enhances the credibility and transparency of carbon asset management and transactions.

PROCESSING A CONTINGENT ACTION TOKEN SECURELY

Resumen de: US20260089001A1

A method executed by a computing device includes selecting a contingency-action token (CAT) of an object distributed ledger that meets minimum CAT requirements. The method further includes determining reassignment information for the selected CAT. The method further includes facilitating taking control of the selected CAT of a blockchain of the object distributed ledger using a securely passing process and updating the selected CAT utilizing the reassignment information for the CAT to produce an updated CAT. The method further includes causing generation of a new block affiliated with the updated CAT via the blockchain of the object distributed ledger using the securely passing process, where the new block includes the updated CAT.

GAME-SPECIFIC APPLICATION OF CRYPTOGRAPHIC ASSETS FOR ELECTRONIC GAME PROGRESSION IN A GAMING ENVIRONMENT

Resumen de: US20260084060A1

A computer system operates an off-chain electronic game that includes in-game assets stored off of a blockchain. The off-chain electronic game is configured to incorporate on-chain cryptographic assets related to in-game leveling or progression. In some examples, the on-chain cryptographic assets are non-fungible tokens (NFTs), and the on-chain cryptographic assets define in-game attribute data and can include generic digital and visual art. The computer system obtains permission from an interoperability API of a gaming environment/platform to apply a given on-chain cryptographic asset to an in-game asset to modify attribute data of the in-game asset. The computer system applies the given on-chain cryptographic asset and provides an in-game visual indication of the application and modification of attribute data. The in-game visual indication includes a combination of game-specific digital art and the generic digital art of the given on-chain cryptographic asset.

METHODS FOR BLOCKCHAIN OFFLINE OPERATIONS MANAGEMENT

Resumen de: US20260089020A1

A method for offline management of a blockchain node. The method comprises a blockchain client reporting its requirements and context information to a Blockchain Management Function (BMF); receiving a notification from a BMF with blockchain client instructions; generating a new blockchain transaction according to the blockchain client instructions; transmitting new blockchain transactions according to the blockchain client instructions; monitoring the performance of another blockchain node; and reporting the performance of the another blockchain node.

DISTRIBUTED DATABASE

Resumen de: EP4716145A2

A method performed in a layered network. The layered network comprises a core layer comprising one or more core nodes, one or more intermediate layers each comprising one or more intermediate layer nodes, and one or more outer layers each comprising one or more outer layer nodes. Each core node is a node of a blockchain network. At least some intermediate layer nodes are database nodes. At least some outer layer nodes are client nodes. Each database node stores at least part of a distributed database. The method comprises, at a database node: receiving one or more update requests from one or more client nodes requesting to update a database entry; and for each update request, applying the update locally and/or forwarding to another database node. At least one transaction including an indication of the one or more update requests is also recorded on a blockchain of the blockchain network.

INFORMATION MANAGEMENT DEVICE, INFORMATION MANAGEMENT METHOD, AND PROGRAM

Resumen de: EP4715724A1

An information management device of an embodiment that mediates a power transaction between users and manages a transaction result by storing information regarding the power transaction on a blockchain includes a processor configured to store session information regarding a session result of charging/discharging including information of a user who performs the power transaction, on the blockchain while changed into a hash value, and store transaction information including a transaction amount and a transaction volume of the power on the blockchain without being changed into a hash value.

INFORMATION MANAGEMENT DEVICE, INFORMATION MANAGEMENT METHOD, AND PROGRAM

Resumen de: EP4715723A1

An information management device of an embodiment that mediates a transaction between users and manages a transaction result by storing a smart contract regarding the transaction on a blockchain includes an acquirer configured to acquire a request regarding buying or selling received from a user, a matcher configured to perform matching a new request newly acquired by the acquirer and an existing request included in a smart contract already stored on the blockchain, and a processor configured to generate a smart contract including the new request on the blockchain when the matching is not established, and add, when the matching is established, information regarding the new request to a smart contract including the matched existing request.

INFORMATION MANAGEMENT DEVICE, INFORMATION MANAGEMENT METHOD, AND PROGRAM

Resumen de: EP4715719A1

An information management device of an embodiment that mediates a transaction between users and manages a transaction result by storing information regarding the transaction on a blockchain includes an acquirer configured to acquire a request regarding buying or selling received from a user, a first processor configured to store information regarding the request in a storage present outside the blockchain, an assigner configured to assign identification information to the request, a matcher configured to perform matching between a new request and an existing request included in a smart contract already stored on the blockchain in the storage, and a second processor configured to generate a smart contract including identification information of the new request when the matching is not established and add, when the matching is established, the identification information of the new request to a smart contract including identification information of the matched existing request.

VALIDATION METHOD FOR BLOCKCHAIN NETWORK AND RELATED DEVICE

Resumen de: EP4716148A1

This application provides a validation method for a blockchain network, applied to a validation system for a blockchain network. The system validates a transaction through token staking. The system includes a plurality of decentralized application nodes and a distributed validator technology DVT network. A sum of tokens for staking held by the plurality of decentralized application nodes meets a staking requirement. The method includes: The plurality of decentralized application nodes aggregate, by using a key aggregation algorithm, public keys held by the plurality of decentralized application nodes, to generate a public address of the blockchain network, and separately transfer the tokens to the public address. The plurality of decentralized application nodes transfer the tokens at the public address to a staking account, generate a plurality of staking private keys, and allocate the plurality of staking private keys to the DVT network. A plurality of DVT nodes sign a transaction by using the staking private keys respectively held by the plurality of DVT nodes, to obtain an aggregated signature, and then provide the aggregated signature for a consensus node, to participate in validation of the transaction. In this way, a scope of trusted staking is expanded, and use scenarios are prevented from being limited by staking conditions.

SMART GLASSES SYSTEM WITH BLOCKCHAIN-BASED DATA SECURITY FOR DEEPFAKE PREVENTION

Resumen de: KR20260040579A

본 발명은 블록체인 기반의 데이터 보안 기능을 갖춘 스마트 안경 시스템에 관한 것이다. 본 발명의 스마트 안경 시스템은 사용자의 전방 시야를 촬영하는 외부 카메라(20), 사용자의 시선 좌표를 생성하는 시선 추적 센서(30), 가속도 센서(51)·자이로 센서(52)·지자기 센서(53)로 구성되는 관성 측정 유닛(50), 생체 신호를 측정하는 생체 센서(60), 상기 복수의 센서 데이터를 시간 동기화하여 단일 데이터 패킷(P)으로 결합하고 이에 대한 해시값(H)을 생성하는 프로세서(40), 및 상기 해시값(H)을 블록체인 네트워크(200)로 전송하는 통신 모듈(70)을 포함한다. 프로세서(40)는 영상 데이터 내의 객체 움직임 변화량과 관성 측정 유닛(50)의 기기 물리적 움직임 변화량 사이의 상관도를 실시간으로 분석하여, 상관도가 기 설정된 범위를 벗어나는 경우 딥페이크 또는 가상 환경 합성 영상으로 판단하여 블록체인 기록을 차단하는 안티 스푸핑 기능을 제공한다.

COUNTERFEIT INTEGRATED CIRCUIT DETECTOR BASED ON BLOCKCHAIN TECHNOLOGY

Resumen de: US12587385B1

0000 A device and method provide a visible or audible indication of whether an integrated circuit (IC) is authentic using cryptographic hashes stored on a blockchain. The IC includes a cryptographic mining circuit that creates blocks for storage in the blockchain. Each such block includes the value of a cryptographic hash function applied to a serial number unique to the IC and the hash value most recently stored in the blockchain. The necessary data are communicated between the IC and a blockchain server by an intermediary electronic authentication device, which also receives data from the server that indicate whether the second hash value equals an expected hash value computed by (or provided to) the server. The electronic authentication device accordingly provides a suitable visible or audible message to a user.

METHODS AND DEVICES FOR PUBLIC KEY MANAGEMENT USING A BLOCKCHAIN

Resumen de: WO2024246109A1

A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.

METHODS AND DEVICES FOR PUBLIC KEY MANAGEMENT USING A BLOCKCHAIN

Resumen de: WO2024246109A1

A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.

ELEKTRONISCHE SCHALTUNG UND COMPUTERIMPLEMENTIERTES VERFAHREN ZUR ABSICHERUNG EINER ELEKTRONISCHEN KOMMUNIKATION

Resumen de: DE102024004547A1

Bereitgestellt wird eine elektronische Schaltung umfassend ein Datenspeicherelement, einen Quantenzufallszahlengenerator, und eine Kommunikationsschnittstelle. Die elektronische Schaltung ist dazu eingerichtet, a) mittels des Quantenzufallszahlengenerators zumindest eine echte Zufallszahl bereitzustellen, b) einen Kryptografieschlüssel auf Basis der bereitgestellten Zufallszahl zu generieren und für eine Anpassung eines Verschlüsselungsverfahrens zur verschlüsselten Kommunikation mit einem Kommunikationspartner bereitzustellen, c) eine Information für den Kommunikationspartner über die Anpassung des Verschlüsselungsverfahrens mittels der Kommunikationsschnittstelle bereitzustellen, und d) einen Block zur Bestätigung der Anpassung des Verschlüsselungsverfahrens für eine Blockchain zu generieren und die Blockchain mit dem Block in dem Datenspeicherelement zu speichern.

AUTOMATIC BUILDING CONSTRUCTION, INSPECTION AND PAYMENT METHOD

Resumen de: WO2026058077A1

Automatic building inspection and payment method comprising: providing a smart contract (SM) over blockchain basing on contract terms and agreements; providing a building software model (BIM) related to desired technical construction information (TI); providing building elements (BE;BU) corresponding to the building software model (BIM); inspecting (104) the building (BU; BE) and defining resulting construction information (RCI); creating (105) a digital twin (DTW) representing a virtual replica of said building and/or building elements (BE); comparing (106) the digital twin (DTW) with building software model (BIM) to define discrepancies (DS); triggering (108) a payment procedure according to a decision (DC) on said discrepancies.

System and Method for Implementing a Real-World Asset-Backed Sovereign Digital Currency Using Distributed Ledger Technology

Resumen de: US20260080072A1

Embodiments of the present disclosure may include a sovereign digital currency system including a blockchain network including a plurality of authorized nodes. Embodiments may also include a real-world asset (RWA)registry configured to maintain digital records of physical assets including gold reserves and government-owned resources. Embodiments may also include generate unique digital identifiers for each registered physical asset. Embodiments may also include track chain of custody information for each registered physical asset. Embodiments may also include a tokenization engine coupled to the RWA registry and configured to create digital tokens backed by the registered physical assets. Embodiments may also include maintain a predefined reserve ratio between issued tokens and registered physical assets. Embodiments may also include execute smart contracts governing the creation and destruction of digital tokens.

METHODS AND SYSTEMS FOR ENHANCING SECURITY AND USABILITY OF BLOCKCHAIN CUSTODY SERVICES USING ACCOUNT ABSTRACTION

Resumen de: KR20260038475A

본 발명의 실시 예에 따르면, 커스터디 서비스 제공을 위하여 커스터디 시스템 인프라를 설계하는 단계(S210), 커스터디 서비스에서 생성된 마스터 지갑을 지정하는 단계(S220), 상기 마스터 지갑을 통한 추상화 계정을 생성하는 단계(S230) 및 커스터디 서비스를 이용하여 ERC-4337 기능을 구현하는 단계(S240)를 포함하는, 디지털 자산관리 서비스 제공 방법 및 디지털 자산관리 서버를 개시한다.

METHOD AND SYSTEM FOR RECORDING DATA RELATING TO A TANGIBLE ASSET IN ASSOCIATION WITH A SUBJECT THROUGH THE CREATION OF A NON-COUNTERFEITABLE DIGITAL CERTIFICATE ADAPTED TO CERTIFY OWNERSHIP OR POSSESSION, USAGE AND MAINTENANCE OF THE ASSET

Resumen de: US20260081790A1

A computer-implemented method and a system for recording data relating to a tangible asset (V) in association with a subject (U) are described, which are based on acquiring (120) data related to the asset (V) from a central asset management entity (S) adapted to store asset-related data comprising at least one unique asset identifier data and at least one among asset ownership or possession data, asset usage data, asset maintenance data, asset biographical data; on generating (140) a digital certificate associated with the asset; on storing (160) the digital certificate in a non-indexed way in at least one storage resource accessible in a public access communication network (W) via a respective unique identifier associated with the digital certificate; and on creating (220), in the digital register, a non-fungible token, NFT, including the unique identifier associated with the digital certificate, by means of the private key of a pair of cryptographic keys adapted to define the identity of the subject (U) in a blockchain digital register (B) replicated in a plurality of nodes of a computer network.

DECENTRALIZED BLOCKCHAIN ENABLED MOBILE COMMUNICATIONS ON A SECURE, OPEN AND DISTRIBUTED NETWORK

Resumen de: US20260081770A1

Decentralized blockchain enabled mobile communications on a secure, open and distributed network and that is network agnostic. Networks of future will be based on cellular, Wi-Fi, and/or satellite technology, may be private or public, will be decentralized and will provide a variable network capacity, latency and bandwidth. The endpoints for networks will vary but increasingly include several Internet-Of-Things (IOT) endpoints. Peer-to-peer connections traverse many of these networks. As of today, communications networks will continue to exist in secure and not secure embodiments.

Cross-Blockchain Transaction Rebroadcasting

Resumen de: US20260080393A1

Certain aspects of the disclosure provide a method for performing a blockchain-based transaction, comprising: broadcasting a burn operation on a first blockchain in a first message including a first recipient address and an amount of cryptocurrency to be burned; receiving an attestation of the first message from an attestation service; rebroadcasting the burn operation on the first blockchain in a second message including the attestation of the first message and a second recipient address; receiving an attestation of the second message from the attestation service; and causing the amount of cryptocurrency to be minted on a second blockchain.

AUTHENTICATION USING NON-FUNGIBLE TOKEN AS PROOF OF ACCOUNT OWNERSHIP

Resumen de: US20260080396A1

A method may include: receiving an authentication request from a device, the authentication request including a unique identifier; authenticating the authentication request by: retrieving a non-fungible token (NFT) identifier and public key associated with the unique identifier; identifying, from a blockchain, a blockchain address that is an owner of an NFT represented by the NFT identifier; verifying that the blockchain address that is the owner of the NFT is associated with the public key that is associated with the unique identifier; and verifying that a private key stored in a secure area of the device is associated with the public key that is associated with the unique identifier; and after authenticating the authentication request, enabling an operation not available prior to authenticating the authentication request. The unique identifier may be obtained using image recognition or optical character recognition.

DIVISIBLE TOKENS

Resumen de: US20260080400A1

A computer-implemented method of generating a second transaction for a blockchain. The blockchain comprises a first transaction comprising a first token and a first output transferring an amount of a digital asset between a second party and a first party. The first token represents a first amount of a token asset other than the digital asset, the second transaction is for transferring a second token representing a second amount of the token asset from a first party to a third party. The method is performed by the first party and comprises generating the second transaction. The second transaction comprises a first input configured to unlock the first output of the first transaction, and a first output comprising the second token. The second token comprises data representing the second amount of the token asset, the second amount being less than the first amount.

Method for planning a production process

Nº publicación: US20260079475A1 19/03/2026

Solicitante:

BASF SE [DE]
BASF SE

Resumen de: US20260079475A1

The invention refers to a method 200 for planning of a production process of a product. Product planning data is provided 211 with respect to a production entity producing the product. The product planning data is indicative of a production plan that should be fulfilled. Pre-product planning data is provided 210 with respect to a production entity producing the pre-product. The pre-product planning data is indicative of a production plan that should be fulfilled. The product and pre-product planning data are stored 220 on a sequential distributed database. A product status of the production process of the product is determined 230 by comparing the stored product planning data with blockchain oracle data. A pre-product status of the production process of the pre-product is determined 231 by comparing the stored pre-product planning data with blockchain oracle data. The product status is validated 240 with respect to the pre-product status.