Alerta

SYSTEM AND METHOD FOR PROPORTIONAL INTEREST DISTRIBUTION IN FIXED-INCOME SECURITIES

Resumen de: WO2026115422A1

A modular computer system allocates income payments for financial instruments based on the precise duration of investor ownership. An ownership ledger stores records for digital fractional ownership units, including investor identifiers and time-stamped ownership intervals. An allocation engine retrieves ownership data and income payment information from a custodial entity, calculates an income amount per fractional unit using a fractionalization factor, determines time-weighted proportional income amounts for units held during a payment period, and aggregates the results to obtain total income per investor. The engine generates structured, machine-readable payment instructions identifying the instrument, investor account, payment period, and computed amount, and transmits the instructions to a disbursement system that updates internal ledgers and electronically distributes payments. The system supports fixed and variable interest rate transactions, off-exchange trades, and centralized or blockchain-based ownership records.

Method And System For Processing Personal Information Using Trust Execution Environment Based On Smart Contract

Resumen de: US20260154413A1

A method for processing personal information using a smart contract-based trusted execution environment comprises the steps of: generating a trusted execution environment including a data processing code and a second encryption key in a data processing platform server in response to a data processing request according to a smart contract on a blockchain; acquiring first data and a first encryption key from a data generation device and an encryption key supply device; decrypting the first data using the first encryption key; generating a data processing result by processing the decrypted data according to the data processing code; providing the data processing result to the data processing request device; and destroying the trusted execution environment according to the smart contract.

Personalized AI-Driven Real-Time Avatar Integration and Autonomous Media Generation System with Secure Biometric Authentication

Resumen de: US20260154891A1

The present invention provides a unified AI-driven media ecosystem enabling users to seamlessly integrate personal avatars into pre-recorded visual or audio media and generate fully autonomous content. The system supports adult personalization, supervised child engagement, and AI-generated open-ended narratives. User avatars are mapped in real time onto original media stored in a proprietary .AIMovie or .AIMusic file format, preserving unaltered audiovisual or audio-only content. Biometric authentication, including FaceID, ensures authorized access, while blockchain and zero-knowledge proofs enforce secure validation without bypassing consent. The system dynamically adapts narratives, synchronizes expressions, lip movements, and gestures, or user vocal characteristics, and allows collaborative input. By combining real-time avatar integration, AI-driven content creation, and advanced security measures, the invention transforms traditional media consumption into an immersive, interactive, and ethically governed experience for children and adults alike.

Integrated Marketplace and Bidding Platform with Dynamic Fulfillment Allocation

Resumen de: US20260154716A1

A system and method for deploying and monitoring robotic services for events and delivery operations, comprising receiving a service request via a computing device or cloud-based system, wherein the request includes event-specific details. The system generates a list of available robots using an AI-based algorithm, provides options for customizing selected robots, and calculates a dynamic service price. Logistics are scheduled and coordinated to ensure timely deployment via GPS tracking and optimized routes. Robot performance is monitored during operations using AI-driven analytics, with troubleshooting and maintenance to prevent failures. Post-event feedback is collected and analyzed to refine future services. Operational data is stored and used to improve robot performance. Blockchain-based smart contracts enforce service agreements, enabling secure and automated job placements.

SYSTEM FOR COORDINATING DISTRIBUTED DEVICES WITH CRYPTOGRAPHIC TASK VERIFICATION

Resumen de: WO2026117782A1

A system for coordinating distributed nodes in a network, utilizing mechanisms to ensure task execution, accountability, and resource monitoring. The system employs trusted execution environments (TEEs) or cryptographic techniques, such as zero-knowledge proofs (ZKPs), to produce tamper-proof cryptographic proofs of task completion and physical output. Blockchain technology integrates with these mechanisms to provide decentralized validation. Resource usage, including metrics like energy consumption and bandwidth, is tracked and cryptographically validated, enabling accurate monitoring and fair resource allocation. The system supports scalable and secure operations across diverse applications, including loT networks (e.g., distributed lighting systems) and decentralized infrastructure for task and resource sharing, bridging the gap between digital and physical-world verification while addressing inefficiencies and scalability challenges in prior art.

UNIVERSAL NON-INVASIVE MODULAR BROAD-SPECTRUM OPTICAL ANALYSIS SYSTEM

Resumen de: WO2026115584A1

UNIVERSAL NON-INVASIVE MODULAR BROAD-SPECTRUM OPTICAL ANALYSIS SYSTEM A universal non-invasive modular broad-spectrum optical analysis system enables rapid molecular-level detection and quality measurement across solids, liquids, powders, biological tissues, and heterogeneous materials without lenses, gratings, sample preparation, or consumables. The system employs structured multi-wavelength illumination (220–2300 nm) and a lensless illumination–detection chamber achieving approximately 3–5 mm subsurface penetration, allowing comprehensive photometric interaction with complex samples. A Computational Molecular Photometry (CMP) engine and Molecular Photometric Response Technology (MPRT) reconstruct molecular signatures from diffuse photometric fields using standardized optical- domain calibration and depth-aware inversion. Integrated AI-driven interpretation ensures accurate qualitative and quantitative molecular outputs across multiple industrial and biological domains. The handheld, battery-powered device supports inline, online, at-line, offline, and on- site operation, with ≤1-second measurement time and device-to-device variation <1.2%. Real-time geolocation tagging enables traceability. Data can be integrated into digital supply chains and blockchain-based quality assurance networks.

MEMORY-EFFICIENT CRYPTOGRAPHIC COMPUTATIONS IN SECURE COMMUNICATIONS

Resumen de: WO2026117674A1

A computer-implemented method enhances the efficiency and security of cryptographic tasks for modular exponentiation, digital signatures, key generation, and blockchain transaction verification. The method includes receiving a cryptographic task, retrieving a set of operands from memory, decomposing them into smaller parameters to construct multiple cryptographic sub- tasks, allocating non-overlapping memory regions for each sub-task and processes them in parallel. For each sub-task, a pair of variables is initiated in memory, followed by a bit-by-bit iteration through one of the parameters. During this iteration, the variables are updated based on each bit value. Once the iteration is complete, the value of the first variable is stored as an intermediate result in the corresponding memory region. Upon completing all parallel sub-tasks, the device aggregates the intermediate results to produce the final output of the cryptographic task, which is then used to generate verification data for secure communication.

Crypto-physical currency with unique authentication features

Resumen de: GB2702094A

A crypto-physical authentication system comprises physical tokens incorporating non-replicable random patterns created through material processes, created through uncontrolled natural or stochastic processes resulting in unique physical characteristics; machine-readable identifiers associated with each token, such as NFC tags, RFID tags, QR codes, or printed serial numbers; digital recording of said patterns linked to said identifiers in a database; mobile application enabling pattern scanning, identifier capture, and verification; and blockchain integration for transaction recording, wherein physical possession, pattern verification, and identifier validation are required for transaction authorisation. An authentication system for luxury goods comprises a first component incorporating an embedded natural material pattern; a second component incorporating a corresponding visual representation of said pattern; and a verification system comparing the natural material pattern with its visual representation, wherein the first component is either a product or documentation, and the second component is the corresponding documentation or product, and authentication requires pattern matching between both components. A method for authenticating government documents and currency comprises capturing printed serial numbers through optical character recognition, using serial numbers as database keys for pattern retrieval, and comparing physical texture patterns with stored references to v

COMMUNICATION METHODS AND APPARATUSES BASED ON SMART CONTRACT

Resumen de: EP4753232A1

0001 This application provides a smart contract-based communication method and an apparatus, relating to the field of wireless communication. The method may be applied to a network resulting from the convergence of a blockchain network and a core network, to resolve a problem of how to perform communication between nodes based on a blockchain technology in the converged network. This application provides a plurality of smart contract-based communication methods, relating to a smart contract discovery process, a smart contract subscription process, a smart contract invocation process, and a smart contract authorization process. Therefore, according to the foregoing method, a smart contract can be discovered, a status of the smart contract can be subscribed to, the smart contract can be invoked, or the smart contract can be authorized. The smart contract has a network function of a core network.

SYSTEM FOR SECURING VERIFICATION KEY FROM ALTERATION AND VERIFYING VALIDITY OF A PROOF OF CORRECTNESS

Resumen de: EP4753205A2

The invention relates to distributed ledger technologies such as consensus-based blockchains. A blockchain transaction may include digital resources that are encumbered by a locking script that encodes a set of conditions that must be fulfilled before the encumbered resources may be used (e.g., transferring ownership/control of encumbered resources). A worker (e.g., a computer system) performs one or more computations to generate a proof, which is encoded as part of an unlocking script. A verification algorithm may utilize the proof, a verification key, and additional data such as a cryptographic material associated with the worker (e.g., a digital signature) to verify that digital assets of the transaction should be transferred. As a result of the validation of this transaction, any third party is able to check the contract was executed corrected rather than re-executing the contract, thus saving computational power.

CONVERTING BRIDGED TOKENS TO NATIVE TOKENS ON A BLOCKCHAIN

Resumen de: WO2025024139A1

Certain aspects of the present disclosure provide techniques for converting a bridged token on a. blockchain to a native token on the blockchain. An example method generally includes pausing a token bridge between a first blockchain and a second blockchain. Minting privileges on the second blockchain are adjusted such that a designated user is granted privileges to control token minting on the second blockchain and no other users are allowed to control token minting on the second blockchain. It is validated that a. quantity of a. bridged token has remained unchanged since a freeze time at which the token bridge was paused. Based on validating that, the quantity of the bridged token has remained unchanged since the freeze time, the bridged token is converted to a native token existing on the second blockchain.

NFT NFT Blockchain-based NFT beauty certificate issuance and management system and blockchain-based NFT beauty certificate issuance and management method

Resumen de: KR20260081030A

0001a 위변조할 수 없는 블록체인 기반의 NFT 미용자격증을 발행하여 신뢰성을 제공해 안정적인 구직활동을 제공하는 블록체인 기반의 NFT 미용자격증 시스템 및 방법에 관한 것으로, 네트워크를 통해 데이터를 송수신하는 사용자 단말기,사용자의 NFT 미용자격증을 발행 및 관리하는 서비스 서버, 상기 서비스 서버에서 발행하는 사용자의 NFT 데이터를 저장하는 데이터베이스부 및 구인을 위해 사용자의 NFT 미용자격증을 열람할 수 있는 기업체 단말기를 포함하고, 상기 서비스 서버는 미용자격증 시험에 응시한 사용자의 합격 여부에 따라 NFT 미용자격증을 발행하는 것을 특징으로 하는 구성을 마련하여, 자격증의 진위를 손쉽게 확인할 수 있어 인증과정의 번거로움이 해소되고, 자격증의 신뢰성과 편의성을 향상시켜 국내외 취업 시장에 편리하게 적용할 수 있다.

EXECUTING- TRANSACTIONS IN BLOCKCHAIN SYSTEMS VIA TOKEN POOLS WITH CONVERTIBLE TOKENS

Resumen de: MX2026000245A

Certain aspects provide techniques and apparatus for efficiently executing reversible transactions on a blockchain. An example method generally includes aggregating tokens from a plurality of wallets into a global pool of tokens. Generally, the global pool of tokens comprises a. first type of token and a second type of token. A request to exchange a first quantity of the first type of token stored in a wallet to a second type of token is received. A second quantity of the second type of token to transfer to the wallet is calculated based, at least in part, on a ratio of the first type of token to the second type of token in the global pool of tokens. The first quantity of the first type of token is transferred to the global pool of tokens, and the second quantity of the second type of token is transferred to the wallet.

RECOVERABLE TRANSACTIONS IN BLOCKCHAIN SYSTEMS VIA WRAPPED RECOVERABLE TOKENS

Resumen de: MX2026000244A

Certain aspects of the present disclosure provide techniques and apparatus for processing recoverable transactions on a. blockchain. An example method generally includes receiving a request to execute a transaction on a blockchain to transfer a quantity of a wrapped token which encapsulates a base token exchanged in transactions on the blockchain. A running total of tokens in the receiver wallet that are in a recoverable state is incremented by the quantity of the token identified in the request. After a. threshold amount of time from a. timestamp associated with the received request, it is determined whether the transaction has been frozen. Based on determining that the transaction has not been frozen, the running total of tokens in the receiver wallet that are in the recoverable state is decremented, and a running total of tokens in the receiver wallet that are in a non-recoverable state is incremented.

SYSTEM FOR BLOCKCHAIN NETWORK RELIABILITY VERIFICATION IN INTELLIGENT VEHICULAR NETWORK AND METHOD THEREOF

Resumen de: KR20260078711A

본 발명의 교통 이벤트 기반의 교통 데이터를 블록체인에 기록하여 지능형 차량 네트워크의 신뢰성을 검증하는 블록체인 네트워크 신뢰성 검증 시스템은, 상기 교통 이벤트를 감지하고, 감지된 교통 이벤트에 기초하여 상기 교통 데이터를 생성하며, 상기 교통 데이터를 기 등록된 복수의 검증 노드들에 검증 요청을 전송하는 제1 검증 단말기와, 상기 제1 검증 단말기로부터 수신된 검증 요청에 대응하여, 상기 교통 데이터를 검증하고, 검증 결과값을 생성하여 상기 제1 검증 단말기에 전송하는 제2 검증 단말기를 포함하고, 상기 제1 검증 단말기는 수신된 검증 결과값에 기초하여 상기 교통 데이터에 대응하는 트랜잭션을 생성하여 상기 블록체인에 기록한다.

Blockchain empowered secure medical appointment system for patients using smart contract

Resumen de: KR20260078741A

본 발명에 따른 블록체인 기반 스마트 계약을 이용한 환자용 안전한 의료 예약시스템은, 환자의 예약 요청을 입력받고 사용자 인증을 수행하는 사용자 인터페이스 모듈과, 상기 예약 요청 데이터를 블록체인 네트워크 상에 저장하고, 각 예약 상태의 변경 내역을 불변의 형태로 기록하며, 환자의 민감 정보는 해시값으로 처리하거나 오프체인에 저장하는 블록체인 네트워크 모듈과, 상기 예약 요청에 따라 예약 생성, 상태 변경, 승인 및 취소 여부를 자동으로 제어하고, 미리 정의된 조건에 따라 상태값을 결정하며, 각 트랜잭션을 블록체인에 기록하는 스마트 계약 실행 모듈과, 시스템 운영자 또는 공인자에게 스마트 계약 배포, 예약 로직 검증, 트랜잭션 검열 방지 등 일부 행정적 권한을 부여하는 관리자 권한 제어 모듈을 포함하고, 상기 예약의 각 단계가 스마트 계약을 통해 자동으로 실행됨으로써, 사용자 간의 신뢰성과 투명성을 확보하며, 위변조가 불가능한 방식으로 진료 예약 데이터를 관리한다.

Système de traitement et de transmission sélective de données

Resumen de: FR3168994A1

Titre : Système de traitement et de transmission sélective de données Système comprenant un ensemble d’opérations de traitement des données (DEi) dans un espace collecteur confidentiel (101) et, dans un espace opérateur non confidentiel (102). Les données (DEi) sont réparties (S) en données confidentielles (DCij) et en données divulgables (DDij), puis formatées (F) et transformées (H1) de manière irréversible en données neutralisées H1(D’Cij) et H1(D’Dij), transférées (T) à l’espace opérateur non confidentiel (102), et pour être successivement sommées (Σ) (Σij) - associé aux données divulgables D’Dij non transformées, et transformé de manière irréversible (H2) en une somme H2(Σij). La somme H2(Σij) est enregistrée dans une blockchain BC. Le certificat d’authenticité Cauthij) combine la somme transformée H2(Σij) et le certificat de dépôt CBC(ij). Figure 1

GEOSPATIAL DATA PROCESSING METHOD BASED ON BLOCKCHAIN AND SYSTEM SUPPORTING THE SAME

Resumen de: KR20260078415A

본 발명의 일 실시예에 따른 블록체인 기반 지리 공간 데이터 처리 시스템은 지리공간 데이터를 분석하고 계층적 사분면 정보를 기반으로 HQ-sLSM+ 트리를 생성하는 트리 생성부, 생성된 상기 HQ-sLSM+ 트리를 사용하여 상기 지리공간 데이터의 인덱스를 생성하고 저장하는 인덱스 생성부, 인덱싱된 상기 지리공간 데이터에 대해 공간 조인 필터를 적용하는 필터부 및 상기 공간 조인 필터 처리에 기초하여 필요 데이터 영역을 탐색하는 데이터 탐색부를 포함한다.

LOGISTICS PLATFORM SYSTEM BASED ON BLOCKCHAIN-BASED AND METHOD OF THEREOF

Resumen de: KR20260076543A

블록체인 기반의 물류 플랫폼 시스템 및 그 방법이 개시된다. 물류 플랫폼 시스템은, 물건의 주문에 대한 주문 정보를 포함하는 블록 및 상기 물건의 배송에 대한 배송 정보를 포함하는 블록을 복수의 노드들 간의 블록체인 원장에 동기화 시키는 블록체인망을 포함하고, 상기 복수의 노드들은, 고객 단말로부터 상기 물건의 상기 주문 정보를 수신하면 상기 주문 정보를 포함하는 상기 블록을 생성하여 제1 노드의 제1 블록체인 원장에 등록하는 상기 제1 노드, 상기 주문 정보를 포함하는 상기 블록이 동기화 되는 제2 블록체인 원장을 포함하고 상기 물건의 상기 배송 정보를 생성하여 상기 제2 블록체인 원장에 등록하는 제2 노드, 및 상기 주문 정보를 포함하는 상기 블록 및 상기 배송 정보를 포함하는 상기 블록이 상기 블록체인망을 통해 동기화되는 제3 블록체인 원장을 포함하고 상기 고객 단말에 상기 제3 블록체인 원장에 포함되는 블록을 제공하는 제3 노드를 포함할 수 있다.

GENERATING SESSION KEYS FOR SMART WALLETS

Resumen de: US20260148223A1

Methods, systems, and devices for digital token management are described. Techniques described herein may enable the generation of a key pair associated with the application that is temporarily valid without prompting the user to authenticate each transaction individually. For example, the user may validate a key pair to be used for transactions for a period of time, for an amount of crypto token, for a quantity of transactions, and the like. Accordingly, the user may perform purchases using the key pair without exiting the application. In some examples, the key pair may be generated by the application or by an SDK associated with a blockchain wallet application. The key pair may be signed by each of the user, the client application, and one or more on-chain smart contracts, which may prevent the key pair from being used for purchases that are not approved by the user.

GENERATING SESSION KEYS FOR SMART WALLETS

Resumen de: US20260148224A1

0000 Methods, systems, and devices for digital token management are described. Techniques described herein may enable the generation of a key pair associated with the application that is temporarily valid without prompting the user to authenticate each transaction individually. For example, the user may validate a key pair to be used for transactions for a period of time, for an amount of crypto token, for a quantity of transactions, and the like. Accordingly, the user may perform purchases using the key pair without exiting the application. In some examples, the key pair may be generated by the application or by an SDK associated with a blockchain wallet application. The key pair may be signed by each of the user, the client application, and one or more on-chain smart contracts, which may prevent the key pair from being used for purchases that are not approved by the user.

Computationally Efficient Transfer Processing, Auditing, and Search Apparatuses, Mechanisms, Mediums, Processes and Systems

Resumen de: US20260149597A1

The Computationally Efficient Transfer Processing, Auditing, and Search Apparatuses, Mechanisms, Mediums, Processes and Systems (“SOCOACT”) transforms transfer of assets (TOA) initiation request, brokerage order request, blockchain transaction request, agency action request, borrow transaction request, contract deployment request, transaction signing request, key backup request, key recovery request datastructure/inputs via SOCOACT components into TOA confirm., brokerage order confirm., transaction confirm., agency action notif., borrow transaction init notification, borrow transaction sync notification, contract deployment response, transaction signing resp., key backup resp., key recovery resp. datastructure/outputs. A plurality of transaction record datastructures is received. Transaction amount availability is verified. The transaction record datastructure is cryptographically recorded in a blockchain. Received source address and destination address are hashed. A list representation of the matrix datastructure is generated, where each entry in the list comprises a tuple having the source wallet address, the destination wallet address, the transaction amount and the timestamp.

AUTOMATIC CRYPTO WALLET BALANCING FOR CUSTODIAL SYSTEMS

Resumen de: US20260148225A1

0000 Some aspects relate to technologies for automatic crypto wallet balancing. The crypto wallet balancing can involve rebalancing a first crypto wallet to reduce its balance. This can include monitoring a total value of the first crypto wallet over a time period, where the first crypto wallet is owned by a first user and associated with a first blockchain account on a first blockchain. A rebalance trigger event is detected based on the total value of the first crypto wallet exceeding a maximum threshold value for a threshold amount of time during the time period. Responsive to the rebalance trigger event, a smart contract on the first blockchain is executed, causing: generation of a transaction block transferring digital assets from the first blockchain account to a second blockchain account associated with a second crypto wallet owned by the first user, and addition of the transaction block to the first blockchain.

METHOD FOR MANAGING RECORDS OF MEDICAL IMAGES USING BLOCKCHAIN AND SYSTEM USING THE SAME

Resumen de: US20260148836A1

0000 According to the present invention, in a method for managing medical images using blockchain, there is provided a medical image recording management method comprising: receiving, at a medical image management server, a medical image recorded in relation to surgery or treatment; generating, at the medical image management server, a block on a blockchain network based on data related to the medical image; and updating, through the medical image management server, the block based on new data related to the medical image.

RECURRING ON-CHAIN TRANSFERS

Nº publicación: US20260148297A1 28/05/2026

Solicitante:

COINBASE INC [US]
Coinbase, Inc.

Resumen de: US20260148297A1

0000 Methods, systems, and devices for data management are described. A client application may receive user inputs to initiate authorization of multiple instances of a transfer of a first amount of a first crypto token from a first blockchain address associated with a blockchain application to a second blockchain address. The client application may transmit, to a blockchain address application after receiving the user inputs, a payload for signature at the blockchain address application and for registration, via a smart contract, of the authorization of the multiple instances of the transfer. The client application may broadcast one or more messages to call the smart contract, where the one or more messages are configured to trigger an instance of the multiple instances of the transfer of the first amount of the first crypto token from the first blockchain address to the second blockchain address on a blockchain network by referencing the registration.