Resumen de: NL2040560A
Embodiments of the present disclosure provide a method and system for automated audit of construction data using smart contracts and artificial intelligence (AI). The method comprises: acquiring construction data; performing a smart contract-based audit on the construction data; determining whether the construction data complies with predefined construction progress standards; approving construction progress based on the audit result; applying computer Vision algorithms to perform AI-based analysis of construction photos Within the construction data; conducting compliance verification on the analyzed data; automatically triggering payment through smart contracts upon verification that construction progress meets standards; and storing the construction audit data on a blockchain.
Resumen de: US2025238793A1
The present disclosure provides methods and systems for distributed and/or parallel processing of data records, and in particular validation of blockchain transactions in a blockchain block. In a preferred embodiment, a distributed validation node is disclosed in which one or more transactions are allocated to a validating resource in a plurality of validating resources. The one or more transactions relates to a portion of a Merkle tree for the block, so that each validation resource is able to operate independently on verification of a subset of the block's transactions, each subset being based on a segment of the Merkle tree. The disclosure includes advantageous techniques for at least: allocation of tree segments to different validation resources, load balancing, download of the transactions to be validated, distributed UTXO pools, indexing schemes and prevention of double spend events.
Resumen de: US2025238436A1
A system and method for electronic health record permissioning and monetization that can grant or deny access to patient data and pay one or more entities for access to the data is presented. The present disclosure provides for a system configured to provide a patient the ability to: ‘grant,’ ‘deny,’ ‘update,’ and ‘revoke’ the permission to read data for a specific entity, and specific properties within that entity, from their personal data records (e.g., an electronic health record, a Global Patient Record (GPR), pharmaceutical records, demographic records, financial records, criminal records, or other suitable personal information). A Data-Read-Permission request can be a ‘Property Collection’ (PC) containing specific properties that describe the read permission rights and an amount the Data-Client is willing to offer for the Data-Read-Permission rights. This PC can be written as part of a blockchain transaction (TX1), which can be issued by the Data-Client.
Resumen de: US2025240180A1
Systems and processes are disclosed for a multidimensional, cross-node, hashchain, network-based Meta-Content Enabler (MCE) providing real time anomaly detection and impact analysis. Unique hexadecimal sequence identifiers are generated based on real time indexing and categorization to create a golden virtual metadata copy used by AI engine to determine content score to identify the degree of deviation therefrom, and to identify the hexadecimal nodes in the hashchain. The identified discrepancy is verified across cross-node hashchains to give end to end parallel impact analysis on the anomaly. By leveraging real-time monitoring, multidimensional verification, and blockchain-based storage, the system provides a robust and efficient solution for ensuring the accuracy and integrity of user activities. The system integrates privacy-preserving techniques, such as differential privacy or secure multi-party computation, to protect sensitive metadata. These techniques enable the system to analyze and process the metadata while preserving the privacy of individual users.
Resumen de: US2025240164A1
Systems, computer program products, and methods are described herein for encrypting user device resource transactions. The present disclosure is configured to transmit user data to a neural network, wherein the user data includes gesture data, and wherein the neural network sequences the user data in a unique sequence. Further, the present disclosure is configured to encrypt the user data to create encrypted user data, wherein the encrypted user data includes encrypted gesture data, and wherein encrypting the user data comprises a lattice-based multivariate polynomial encryption. Further, the present disclosure is configured to store the encrypted user data in a blockchain. Further, the present disclosure is configured to validate the blockchain with a consensus algorithm.
Resumen de: EP4589515A1
Provided is a method of processing a non-fungible token (NFT) by an electronic device, the method including executing a smart contract to process an NFT associated with a receipt by a processor of the electronic device connected to a computer network including a blockchain network, and the smart contract includes one or more instructions, and the one or more instructions are configured to, when executed, cause the processor to identify a digital file regarding a receipt related to a purchase of a product and an issuance request for an NFT associated with the receipt, issue the NFT associated with the receipt, identify evaluation information about the product, and if a writer of the evaluation information about the product is a purchaser that performs the purchase of the product, record the evaluation information about the product in metadata of the NFT associated with the receipt.
Resumen de: KR20250111848A
블록체인 기반 공급망 관리 시스템 및 그의 동작 방법이 제공된다. 몇몇 실시예들에 따른 블록체인 기반 공급망 관리 시스템은, 복수의 블록체인 노드들에 의해 형성되고, 의료기기의 공급망(supply chain)에서 발생되는 데이터를 복수의 블록체인 노드들에 의해 공유되는 블록체인에 기록하는 블록체인 네트워크를 포함할 수 있다. 이때, 블록체인 네트워크는 의료기기의 원자재 조달 스테이지와 관련된 제1 데이터를 수집하여 블록체인에 기록하고, 의료기기의 생산 스테이지와 관련된 제2 데이터를 수집하여 블록체인에 기록하며, 의료기기의 재고 관리 스테이지와 관련된 제3 데이터를 수집하여 블록체인에 기록할 수 있다. 이러한 시스템에 따르면, 중앙 집중형 데이터 관리 구조로부터 기인하는 단일 장애점(single point of failure) 문제, 데이터 보안 문제 및 데이터 신뢰성 문제가 용이하게 해결될 수 있다.
Resumen de: KR20250110117A
실시예들에 따른 페어 정보 저장 방법은, 페어 정보 및 상기 페어 정보에 대응하는 참조 정보를 수신하는 단계; 사적 키(private key) 또는 공적 키(public key)를 이용하여 상기 페어 정보를 암호화하는 단계; 상기 암호화된 페어 정보를 포함하는 블록(block)을 생성하는 단계; 상기 생성된 블록을 블록체인에 기록하는 단계; 및 상기 블록체인에 기록하여 획득한 트랜잭션에 대한 정보 및 상기 참조 정보를 하나의 레코드로 데이터베이스에 저장하는 단계; 를 포함할 수 있다.
Resumen de: KR20250110112A
NFT 발행 시스템이 제공된다. 상기 NFT 발행 시스템은 타겟 물품에 대한 NFT 발행을 요청하는 서비스 사용부, NFT를 발행하는 서비스 제공부, 및 상기 서비스 사용부와 상기 서비스 제공부 사이에서 NFT 발행을 중개하는 제1 서비스 중개부와 제2 서비스 중개부를 포함하되, 상기 제1 서비스 중개부는 상기 서비스 사용부와 상기 제2 서비스 중개부를 중개하고, 상기 제2 서비스 중개부는 상기 제1 서비스 중개부와 상기 서비스 제공부를 중개할 수 있다.
Resumen de: US2025141693A1
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.
Resumen de: KR20250110013A
실시예들에 따른 페어 정보 저장 방법은, 페어 정보 및 상기 페어 정보에 대응하는 참조 정보를 수신하는 단계; 사적 키(private key) 또는 공적 키(public key)를 이용하여 상기 페어 정보를 암호화하는 단계; 상기 암호화된 페어 정보를 포함하는 블록(block)을 생성하는 단계; 상기 생성된 블록을 블록체인에 기록하는 단계; 및 상기 블록체인에 기록하여 획득한 트랜잭션에 대한 정보 및 상기 참조 정보를 하나의 레코드로 데이터베이스에 저장하는 단계; 를 포함할 수 있다.
Resumen de: WO2025151614A1
Presented are computing systems for regulating the custody and transfer of digital assets, methods for making/using such systems, and memory-stored, computer-readable instructions for provisioning such systems. A method for governing control of digital assets includes a host platform's server receiving, from a user's personal computing device, a request to transfer a cryptographic digital asset from a custodial wallet provisioned by a third-party wallet platform. In response, the host server receives, from the third-party wallet platform's server, an encrypted private key enabling access to the custodial wallet. The private key is decrypted and used to create an encrypted transfer request by generating a transfer request to transfer the cryptographic digital asset from the custodial wallet to a new digital wallet and encrypting the transfer request. The host server transmits, to the third-party server using the encrypted transfer request, a transfer order to transfer the cryptographic digital to the new digital wallet.
Resumen de: WO2025151613A1
Presented are computing systems for transferring digital assets between virtual platforms, methods for making/using such systems, and digital assets imported/exported by such systems. A method for controlling transfer of digital assets includes storing a fungible digital asset on a digital platform in association with a personal account of a user. A server computer of the digital platform receives a user request to transfer the fungible digital asset to another digital platform; in response, the fungible digital asset is converted to a non-fungible digital asset by generating a cryptographic (crypto) token, assigning the crypto token to the digital asset, and recording the crypto token on a blockchain ledger. The newly minted digital asset is transferred to an intermediate computing node and associated with another personal account of the user. The non-fungible digital asset is then transferred to the requested digital platform and associated with yet another personal account of the user.
Resumen de: WO2025149221A1
Methods, systems, and data structures for processing large volumes of transactions in blockchain nodes. The system may include a propagation service to receive and propagate blockchain transactions over a blockchain network; a transaction validation service to receive transactions from the propagation service and to verify that received transactions are compliant with blockchain protocol rules; a block assembly service to create a block template for mining by the computing system, including creating one or more subtrees of validated transactions; one or more miners to search for a proof of work with regard to the block template; a validator service to receive and validate incoming subtrees from other blockchain nodes on the blockchain network and to, following receipt of a block solution, verify validity of the new block based on previously validated subtrees; and a blockchain service to manage block headers and lists of subtrees in a block.
Resumen de: KR20250109567A
마일리지 납부 시스템이 제공된다. 상기 마일리지 납부 시스템은, 블록체인 서비스를 이용하는 사용자부, 상기 사용자부가 이용하는 상기 블록체인 서비스의 수수료를, 상기 사용자부의 사용자가 보유한 마일리지를 통해 대납하는 대납부, 상기 사용자부의 사용자가 보유한 마일리지를 관리하는 마일리지 관리부, 및 상기 대납부로부터 상기 블록체인 서비스의 수수료를 대납받아 상기 사용자부에게 상기 블록체인 서비스를 제공하는 블록체인부를 포함할 수 있다.
Resumen de: US2025232339A1
Crowd funding for innovation includes distributing a proposal with a description of a project idea, an amount of funds requested, and a time frame for raising the funds. Ownership of the project is transferred to an entity or between entities, which receives contributions from contributors and for each of the received contributions converts the contribution to a corresponding amount of virtual coin, performs a blockchain operation on the coin, and adds the contribution to the funds. The virtual coin is subject to a blockchain operation to uniquely identify and trace it, establishing confidence in the transaction between contributor and entity or between entities. If the funding goal is complete within the time frame, the entity converts the coins to fiat currency and releases the money to the requestor. After completion of the project, the entity or entities determines if the project is successful and can commercialize successful projects. For certain successful projects, the entity or entities can also distribute funds to the contributors.
Resumen de: US2025232306A1
A computerized method monitors blockchain behavior associated with fiat currency accounts and generates notifications based on detected high-risk blockchain behavior. A transaction key associated with an on-ramp transaction is received. Based on fuzzy logic rules applied to transaction data of the on-ramp transaction and blockchain transaction data, a group of blockchain transactions are identified that are likely to be associated with the fiat currency account of the on-ramp transaction. A blockchain risk model is used with the identified group of blockchain transactions to determine that blockchain transaction behavior associated with the fiat currency account includes high-risk behavior and the financial institution (FI) of the on-ramp transaction is notified of the high-risk behavior, whereby the FI is enabled to take action to prevent future high-risk behavior. Thus, the method reduces the occurrence of costly malicious events using blockchain transactions and accounts are better secured against such events.
Resumen de: US2025232294A1
The present disclosure provides methods and systems for distributed and/or parallel processing of data records, and in particular validation of blockchain transactions in a blockchain block. In a preferred embodiment, a distributed validation node is disclosed in which one or more transactions are allocated to a validating resource in a plurality of validating resources. The one or more transactions relates to a portion of a Merkle tree for the block, so that each validation resource is able to operate independently on verification of a subset of the block's transactions, each subset being based on a segment of the Merkle tree. The disclosure includes advantageous techniques for at least: allocation of tree segments to different validation resources, load balancing, download of the transactions to be validated, distributed UTXO pools, indexing schemes and prevention of double spend events.
Resumen de: US2025232272A1
Methods, systems, and devices for person-to-person transfers are described. A user device may receive from a requestor, a request for transfer of a first amount of a first token to the requestor. A blockchain address application associated with the requestee, may display respective indications of one or more second tokens in the blockchain address application, where the one or more second tokens are different than the first token. The blockchain address application may receive user input including a selection of a second token of the one or more second tokens. The blockchain address application may transmit, after receiving the user input, a message that causes the requestee to transfer a second amount of the second token and the requestor to receive the first amount of the first token.
Resumen de: US2025232311A1
Systems, methods, and computer-readable storage media utilized in math-based currency (MBC) exchange utilizing MBC transaction guarantees. One method includes receiving, from a merchant point of sale (POS) terminal, a payment reimbursement request comprising a guarantee identifier associated with an MBC transfer. The method further includes determining, utilizing the guarantee identifier, transaction information. The method further includes determining, utilizing the transaction information, the guarantee identifier is associated with a failed transaction based on accessing and analyzing a plurality of disputed transactions on an MBC blockchain. The method further includes, in response to identifying the failed transaction, initiating an MBC payment from the financial computing system to an MBC address of a merchant. The method further includes providing, to the merchant POS terminal, a payment confirmation.
Resumen de: US2025232319A1
Each luxury item is provided with a unique indicium that is formed by a QR code with an embedded NFT. The NFT is minted and stored using blockchain technology. The indicia thus provide both the benefit of being easily scanned and the uniqueness that cannot be reproduced without detection. The indicium is attached to each item, whether by a permanent or non-permanent tag. In some instances, the indicia can be embedded into the surface ornamentation of the item. During the initial sale of the item, the indicia is scanned, and ownership of the item updated in the blockchain. During subsequent transactions of the same item, the indicia can be scanned again thus allowing the authenticity of the good to be verified and the ownership updated. The indicia can be created by the manufacturer of the goods or by a third party.
Resumen de: US2025232295A1
The present disclosure provides methods and systems for distributed and/or parallel processing of data records, and in particular validation of blockchain transactions in a blockchain block. In a preferred embodiment, a distributed validation node is disclosed in which one or more transactions are allocated to a validating resource in a plurality of validating resources. The one or more transactions relates to a portion of a Merkle tree for the block, so that each validation resource is able to operate independently on verification of a subset of the block's transactions, each subset being based on a segment of the Merkle tree. The disclosure includes advantageous techniques for at least: allocation of tree segments to different validation resources, load balancing, download of the transactions to be validated, distributed UTXO pools, indexing schemes and prevention of double spend events.
Resumen de: US2025231931A1
Systems and methods for novel uses and/or improvements to blockchains and blockchain technology. As one example, systems and methods are described herein for self-validating digital records that may be transferred in real-time through a cross-network registry. For example, in a conventional system, minting a token (e.g., a digital record) involves writing a self-executing program that defines the transfer rules of the digital record. Once the self-executing program is written, it is deployed on a blockchain, and the digital record is minted by publishing it to a blockchain.
Resumen de: US2025232013A1
Systems and methods for secure resource management are provided. A secure resource management system includes a resource record repository, such as a secure database or a blockchain, for storing resource records for resources. The resource records contain information of resource providers, information of resource users having a right to obtain resources, and resource transaction histories. Responsive to a request to verify an authorized user of a resource, the secure resource management system further queries the resource record repository, retrieves the resource record, determines the resource user currently having a right to obtain the resource as the authorized user of the resource, and transmits the verification result in response to the request. The verification result identifies the authorized user of the resource and can be used to grant access to the resource by the authorized user.
Nº publicación: US2025232025A1 17/07/2025
Solicitante:
LEDGERDOMAIN INC [US]
LedgerDomain Inc
Resumen de: US2025232025A1
The disclosed technology teaches a method for revocation of user credentials for controlling user access to a private permissioned blockchain data structure or decentralized personal ledger, comprising an administrative logic configured to de-configure user private keys from keystores of respective users. The administrative logic further comprises a revocation logic configured to receive a unique identifier linked to a keystore of a particular user in response to the keystore, and the revocation logic is further configured to revoke access of the keystore based on the unique identifier.