Alerta

DETERMINING SHARED SECRETS USING A BLOCKCHAIN

Resumen de: US20260074894A1

A method for enabling a second party to determine a shared cryptographic key, comprising: generating a puzzle blockchain transaction comprising one or more outputs, each output comprising a puzzle locking script, wherein each puzzle locking script comprises a target public key and is configured to, when executed together with a unlocking script comprising a candidate value, convert the candidate value into a candidate public key and require the candidate public key to match the target public key; and sending the puzzle blockchain transaction to one or more nodes of a blockchain network and/or the second party, wherein the first party is configured to generate the shared cryptographic key based on the first private key, the second public key, and each target public key, and wherein the second party is configured to generate the shared cryptographic key based on the second private key, the first public key, and each candidate value.

System and Method for AI-Orchestrated Multi-Source Renewable Energy Harvesting and Decentralized Energy Trading

Resumen de: US20260074561A1

A system and method are disclosed for AI-orchestrated multi-source renewable energy harvesting and decentralized trading. A plurality of energy harvesting nodes convert renewable resources, including solar irradiance, wind, hydrodynamic flow, salinity gradients, geothermal heat, and waste-heat streams, into electrical power. Each node includes a sensor array that measures operating and environmental parameters and an edge AI processing unit that predicts performance degradation and computes control actions to maximize net power output subject to stress constraints. A power conversion subsystem conditions the generated power for delivery to storage, microgrids, or utility grids. A blockchain-based orchestration layer receives validated energy summaries, tokenizes discrete energy quanta as digital energy tokens with provenance metadata, and executes smart contracts for peer-to-peer trading, dynamic pricing, and programmable revenue distribution. A fleet-level AI coordination module performs federated learning across nodes and coordinates dispatch and curtailment among heterogeneous modalities, improving portfolio efficiency, grid stability, and environmental accounting.

A HYBRID-DECENTRALIZED NETWORK BASED ON A BLOCKCHAIN DATA STRUCTURE

Resumen de: AU2024329759A1

The invention regards a hybrid-decentralized network system comprising a master block chain, said master block chain comprising a plurality of master block chain blocks arranged in a master linear structure, wherein each of the master block chain blocks comprises a hash tree structure, said hash tree structure comprising a plurality of leaf 5 nodes, wherein each of the plurality of leaf nodes comprises a user block chain arranged in a user hash tree structure. A computer-implemented method for verifying a hybrid-decentralized network based on a hash tree structure is also disclosed.

RATE-LIMITED TOKEN MINTING IN BLOCKCHAIN SYSTEMS

Resumen de: WO2026054994A1

Certain aspects of the present disclosure provide techniques for minting tokens on a blockchain. An example method generally includes receiving, at a token minter from a requesting party, a request to mint a quantity of tokens on a blockchain. Based at least on an identity of the requesting party and a time-based limit associated with the token minter, a determination that the requested quantity of tokens are mintable by the token minter is made. Based on the determination that the requested quantity of tokens are mintable by the token minter, a smart contract is executed to mint at least some tokens from the requested quantity of tokens on the blockchain.

DEVICE DISTRIBUTED BLOCKCHAIN - 2DB

Resumen de: WO2026053188A1

This invention relates to an improved method and system for authenticating the travel path of an object using a distributed asynchronous system incorporating blockchain technology and encrypted codes. The system utilizes digitally secured tags containing encrypted logistical data. These tags are physically and digitally associated with the product prior to entering the supply chain. Gateways equipped with artificial intelligence are strategically placed throughout the transportation route, each gateway receiving inputs from any number and type of sensors placed throughout the gateway's physical location. These gateways continuously collect data from their environment and utilize artificial intelligence to create dynamic environmental profiles. These profiles, encapsulated within a cryptographic key, are immutably recorded onto the blockchain ledger associated with the tag device physically associated to a shipment. The distinctive feature of this innovation assures an unalterable record of each shipment's journey, enhancing security, promoting transparency, and enabling swift transmission—and verification—of shipment data.

MICROTRANSACTIONS FOR WEB 3.0 AND METAVERSE

Resumen de: US20260073377A1

Systems and techniques for facilitating microtransactions are described. The described systems and techniques leverage certain capabilities of the blockchain while maintaining a conventional transaction experience and/or interface. A method includes receiving, at a digicent service on a blockchain, a digital currency microtransaction request to transfer a particular amount of digital currency from a first digicent wallet account to a second digicent wallet account, the microtransaction being a fractional fiat currency transaction. The digicent service verifies the digital currency microtransaction request, including by confirming that a first tokenized payment source is associated with the first digicent wallet account and exists as a valid smart contract on the blockchain; and confirming that a second tokenized payment source is associated with the second digicent wallet account and exists as a valid smart contract on the blockchain.

SYSTEM AND METHOD FOR SHARING KNOW YOUR CUSTOMER (KYC) DATA USING A BLOCKCHAIN

Resumen de: WO2026055359A1

A system and method for sharing know your customer (KYC) data using a blockchain are disclosed. The method includes receiving a first request from a user to access at least one service and obtaining user identity details. Next, the method includes registering at least one KYC data for the user. Next, the method includes storing the at least one KYC data into at least one database associated with the first institution. Next, the method includes loading the KYC data onto a distributed ledger through a smart contract, the KYC data is accessible with a private key associated with the KYC data. Next, the method includes receiving a second request to access the KYC data, from a second institution. Next, the method includes providing access to the KYC data to the second institution based on an execution of the smart contract using a successful verification of the private key.

CLIENT DEVIDE CONFIGURED TO ENABLE A GAME BASED ON A USER'S NFT OWNERSHIP

Resumen de: US20260073764A1

A client device operates by: receiving a start game request from a user corresponding to a game application having a user's NFT associated therewith, the NFT stored on a blockchain system via a plurality of different nodes of a decentralized computer system, the game application configured to start the game based on a verification of the user's ownership of the NFT; generating launch metadata; sending the launch metadata to a wallet associated with the user, the wallet containing a private key associated with the NFT; receiving, from the wallet, a launch response that is generated based on the private key; generating, based on the launch response, ownership check data; sending the ownership check data to the blockchain system that stores the NFT; receiving, from the blockchain system, an ownership validation response generated by the blockchain system based on geographically distinct blockchain calculations performed contemporaneously over the plurality of different nodes of the decentralized computer system, the ownership validation response indicating whether user's ownership of the NFT is verified; and enabling the start of the game associated with the game application when the ownership validation response indicates the user's ownership of the NFT is verified.

The Method Of Registering And Modifying Transactions In The Blockchain Network

Resumen de: KR20260034449A

본 발명은 블록체인네트워크의 트랜잭션 등록 및 수정방법으로서, 더 구체적으로는, 블록체인네트워크로 트랜잭션을 송신하고, 상기 트랜잭션에 대한 해쉬값에 기초하여 트랜잭션 블록이 생성된 후, 해쉬값을 바꾸지 않는 수정트랜잭션을 블록체인네트워크로 송신하여 상기 트랜잭션 블록을 수정할 수 있는, 블록체인네트워크의 트랜잭션 등록 및 수정방법에 관한 것이다.

PEER TO PEER NETWORK INTERCONNECTING PROOF OF ORIGIN-ENABLED NODES WITH APPLICATION-LEVEL INTERFACE

Resumen de: EP4708092A2

A secure peer-to-peer network is implemented with computing devices over unsecure network connections. Each computing device can include or be coupled to a proof of origin hardware. The proof of origin hardware can be validated by publicly available data, such as a trusted server. In addition, the proof of origin hardware can facilitate cryptographic key generation to facilitate encryption of communications at the computing devices, to secure such communications over the unsecure network connections. The proof of origin hardware can include hardware acceleration circuitry to provide network services, such as cryptocurrency transactions, blockchain validation computations, and even blockchain services integrating smart contracts, token exchange, survey services leveraging proof of origin data, distributed data backup, distributed computing, among others.

SOURCE VERIFICATION SYSTEM

Resumen de: EP4708104A1

Publishers can securely register media content (e.g. video, audio, image etc.) by verifying their identity, for example, through a blockchain wallet or other verification mechanism, providing media metadata, and generating a unique fingerprint and hash of the media. The unique fingerprint hash, along with basic metadata such as the URL location or a unique identifier of the media, is stored on the blockchain to link the media to its publisher.

PHYSICAL UNCLONABLE FUNCTION IDENTIFIABLE PEER TO PEER NETWORK AS AN APPLICATION-LEVEL CRYPTOCURRENCY AND BLOCKCHAIN INTERFACE

Resumen de: EP4708767A1

A secure peer-to-peer network is implemented with computing devices over unsecure network connections. Each computing device can include or be coupled to a proof of origin hardware. The proof of origin hardware can be validated by publicly available data, such as a trusted server or by secure storage of valid proof of origin data, or other modality. Once validated on the peer-to-peer network, peer nodes can provide or can receive network services, such as blockchain services, cryptocurrency transaction services, smart contract-enabled services, token exchange, survey services leveraging proof of origin data, distributed data backup services, distributed computing services, among others.

KEY PROCESSING METHOD OF BLOCKCHAIN-BASED CLOUD PROXY SERVER

Resumen de: KR20260033193A

본 발명은 적법한 사용자가 블록체인을 사용할 수 있도록 할 뿐만 아니라 네트워크 지연 시간을 단축시킬 수 있는 새로운 영지식(Zero Knowledge) 증명 기술을 제공하는 블록체인 기반 클라우드 프락시 서버의 키 프로세싱 방법에 관한 것으로서, 블록체인 시스템 및 원본 서버와 네트워크를 통해 연결되는 클라우드 프락시 서버에서 사용자 단말장치에 대한 영지식 증명을 수행하는 블록체인 기반 클라우드 프락시 서버의 키 프로세싱 방법에 있어서, (a) 제1 사용자 단말장치의 공개키(PK1), 비밀키(SK1) 및 태그 시리얼 넘버(tsn1)를 설정하는 단계; (b) 증명자 단말장치로부터 태그 시리얼 넘버를 포함하는 증명값을 수신하여 검증자 단말장치로 전송하고 상기 증명값이 제1 연산을 만족하는지를 검증하는 단계; (c) 상기 단계(b)에서 상기 제1 연산이 만족하는 것으로 검증되면, 제2 사용자 단말장치의 공개키(PK2), 비밀키(SK2) 및 태그 시리얼 넘버(tsn2)를 설정하는 단계; 및 (d) 상기 증명자 단말장치로부터 태그 시리얼 넘버를 포함하는 증명값을 재수신하여 검증자 단말장치로 전송하고 상기 증명값이 제2 연산을 만족하는지를 재검증하는 단계를 포함한다.

APPARATUS AND METHOD OF TRADING ASSET BASED ON BLOCKCHAIN NETWORK

Resumen de: KR20260033181A

본 개시의 한 측면으로서, 블록체인 네트워크 기반 자산 거래 방법이 제안될 수 있다. 상기 방법은, 하나 이상의 프로세서 및 상기 하나 이상의 프로세서에 의해 실행되기 위한 명령들이 저장된 하나 이상의 메모리를 포함하는 블록체인 네트워크 기반 자산 거래 방법으로서, 상기 블록체인 네트워크 상에서 거래되기 위한 타겟 자산을 식별하는 단계; 인공 신경망 기반 가치평가 모델을 이용하여 상기 타겟 자산의 가치를 평가하는 단계; 상기 블록체인 네트워크 상에서 사용될 상기 타겟 자산에 관한 토큰(token)을 생성하는 단계; 및 생성된 상기 토큰을 상기 블록체인 네트워크에 등록하는 단계를 포함할 수 있다.

WATCHTOWER-BASED BLOCKCHAIN PAYMENT CHANNEL HUB SYSTEM FOR SYSTEM LIVENESS

Resumen de: KR20260032353A

시스템 지속성을 보장하는 워치타워 기반 블록체인 지불 채널 허브 시스템 및 서비스 방법이 개시된다. 일 실시예에 따른, 블록체인 지불 채널 허브(Payment Channel Hub) 시스템을 운영하는 운영자(operator), 복수의 소액 거래 당사자들, 및 복수의 모니터링 사용자들을 참여 개체로 포함하는 상기 블록체인 지불 채널 허브 시스템의 동작 방법은, 상기 복수의 모니터링 사용자들 각각과 상기 복수의 소액 거래 당사자들 각각을 등록하는 등록 단계, 상기 복수의 소액 거래 당사자들 중 적어도 하나가 특정 주기에 사용할 금액을 스마트 컨트랙트에 예치하는 예치 단계, 상기 복수의 소액 거래 당사자들 중 송신자와 수신자 간의 거래가 수행되는 거래 전송 단계, 및 상기 운영자가 수행된 모든 거래 내역을 바탕으로 모든 참여자들의 잔액 정보를 업데이트하고 업데이트 결과에 대응하는 체크포인트를 블록체인에 저장하는 거래 내역 저장 단계를 포함한다.

HYBRID ASSET API GATEWAY FOR NETWORKED COMPUTING ENVIRONMENT

Resumen de: WO2026050086A1

The present disclosure provides a hybrid asset API gateway system, comprising: a standardized application programming interface (API) gateway configured to integrate with issuer systems; a digital depot module configured to manage accounts, digital wallets, and fiat-based transaction records; a digital network module configured to create digital tokens representing ownership units of assets and to deploy such tokens on a distributed ledger network; and a digital register module configured to maintain immutable records of asset lifecycle events. The system allows an issuer to select between representing ownership units as traditional securities or blockchain-based digital tokens, wherein each ownership unit is backed on a one-to-one basis by the value of an underlying asset.

WORKFLOW-AWARE ACCESS CONTROL FOR SOURCE CODE MANAGEMENT

Resumen de: WO2026046664A1

Embodiments of the present disclosure provide a system and method for workflow-aware access control, WFAC, in a source code management, SCM, repository. The method may comprise: receiving, by a central manager, a request from a Resource Contributor, RC, to access the SCM repository owned by a Resource Owner, RO; initiating, by either the RO or the RC, a creation of an access policy for accessing the SCM repository; customizing, by the initiating party, a policy template using metadata to define specific contract details; deploying the customized access policy as a smart contract on a semi-private blockchain; obtaining agreement from the RO and the RC by collecting digital signatures on the smart contract; evaluating, by the central manager, one or more conditions specified in the agreed access policy; updating, by a controller, one or more SCM settings based on the evaluated conditions to grant the RC access to the SCM repository; and allowing, by the central manager, the RC to access the SCM repository in accordance with the updated SCM settings.

Multi-Unit Remote Monitoring and Control System with AI and Non-AI Modes for Industrial Environments

Resumen de: US20260064105A1

The present invention relates to a multi-unit remote monitoring and control system designed specifically for industrial environments, capable of operating in AI, non-AI, and dual AI/non-AI modes. The system dynamically manages communication across various industrial protocols, optimizes energy usage through energy harvesting, and ensures robust security with multi-layered encryption and blockchain technology. The system includes a dynamic communication module that switches between industrial protocols, a mesh or hybrid network supporting industrial-grade wireless communication, and a user interface for remote monitoring and control. AI integration allows for advanced analytics and predictive maintenance, making the system adaptable to diverse industrial applications.

REGISTERING SMART CONTRACT ON A BLOCKCHAIN NETWORK

Resumen de: US20260067693A1

A method performed by an application function, AF, device. The method includes sending a first message registering a smart contract on a blockchain network, for accessing a service provided by at least one network exposure function, NEF, device. The method includes sending a second message subscribing to notification of an event provided by the at least one NEF device. The method includes receiving at least one first response message notifying about the event, wherein receiving the first response message triggers an execution of the smart contract on the blockchain network.

SOURCE VERIFICATION SYSTEM

Resumen de: US20260067105A1

Publishers can securely register media content (e.g. video, audio, image etc.) by verifying their identity, for example, through a blockchain wallet or other verification mechanism, providing media metadata, and generating a unique fingerprint and hash of the media. The unique fingerprint hash, along with basic metadata such as the URL location or a unique identifier of the media, is stored on the blockchain to link the media to its publisher.

SECURELY PROCESSING A CONTINGENT ACTION TOKEN

Resumen de: US20260067107A1

A method executed by a computing device includes determining whether baseline content associated with a longevity-contingent instrument is qualified for a proposed a non-fungible token (NFT) for an object distributed ledger. The baseline content includes an obligation provider identifier (ID) and an outcome recipient ID. When the baseline content is qualified, the method further includes determining an availability status for the NFT and establishing NFT content. The method further includes causing generation of a new block affiliated with the NFT via a blockchain of the object distributed ledger, where the new block includes the NFT content.

BLOCKCHAIN-BASED SMART CONTRACT INSTANT LOTTERY TICKET

Resumen de: US20260065746A1

A ticket issuer server provides a digital instant lottery ticket, such as a smart contract instant lottery ticket (SILT) on a digital ledger, such as a blockchain infrastructure that supports execution of smart contracts. The ticket issuer server obtains an encryption key from a key issuer, encrypts a prize code with the encryption key to provide an encrypted prize code, creates an object, such as a smart contract representing the SILT, wherein the smart contract includes a ticket owner address attribute, a ticket issuer address attribute, a key issuer address attribute and the encrypted prize code, and stores the object on the digital ledger.

MULTI-SIGNATURE VERIFICATION NETWORK

Resumen de: US20260065263A1

Systems and methods for authorizing a blockchain transaction. A verification network receives a transaction request for the blockchain transaction from a payer device including a first signature generated by a first private key associated with a payer. The verification network broadcasts a verification request to verification system(s) which assess pre-agreed threshold parameters. If the parameter(s) are satisfied, at least one verification system perfects the transaction by generating a second signature using a second private key, and broadcasts the transaction to the blockchain network. If the parameter(s) are not satisfied, verification offer(s) from among the verification system(s) including the second signature(s) are used to prompt the payer device to confirm the blockchain transaction by selecting at least one of the offer(s). The verification network receives selected offer(s) from the payer device and broadcasts the transaction to the blockchain network, in accordance with the selected offer(s) and the transaction request.

Systems and Methods for Digital Real Estate Record Keeping

Resumen de: US20260065389A1

Embodiments of methods for real estate record keeping via blockchain are disclosed. Generally, a property having any address may be associated with a non-fungible token (NFT) and a webpage with two-factor authentication. That webpage may be updated whenever any renovations (maintenance or upgrades) are performed on a property, acting as a digital record book for all events related to the property. This facilitates clear communication between all parties (homeowners/sellers, buyers, banks, insurance companies, etc.) to streamline data sharing and third-party verification.

SYSTEMS AND METHODS FOR ISSUANCE AND USE OF PRIVATE EQUITY TOKENS

Nº publicación: US20260065377A1 05/03/2026

Solicitante:

JPMORGAN CHASE BANK N A [US]
JPMORGAN CHASE BANK, N.A

Resumen de: US20260065377A1

A method may include: receiving capital needs from a fund manager; retrieving an amount committed, an amount called, an amount unfunded, and an amount distributed for investors from an investor register on a digital assets blockchain; establishing investor level capital call details; minting a total fund token balance to a blockchain address for the fund manager; enriching the investor level capital call details; sharing, the enriched investor level capital call details with the distributor; moving funds for each investor to on-chain investor accounts; minting blockchain-based cash tokens to blockchain addresses for each of the investors; transferring the blockchain-based cash tokens from the investor blockchain addresses to the blockchain address for the fund manager; transferring the blockchain-based cash tokens from the investor blockchain address to the investor blockchain addresses; and redeeming the blockchain-based cash tokens into cash, wherein the blockchain-based cash tokens are burned as a result of the redemption.