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187
resultados
Última actualización
26/07/2025 [07:49:00]
Resumen de: AU2025204896A1
Proof-of-work for blockchain applications Methods, computing apparatuses, computer readable media and systems are described that are for use with blockchain applications. An authority server may communicate a data package to a mining node. The mining node may receive the data package from the authority server, the data package comprising a plurality of datasets, each dataset comprising signal information. The mining node may analyse the data package to convert the signal information of each dataset to a corresponding data output. The mining node may communicate the plurality of data outputs to an authority server and, upon verification of the plurality of data outputs, the plurality of data outputs may be used in establishing a proof-of-work for appending a block record to a blockchain. Encryption and decryption methods may be used to secure data according to methods described herein. In some examples, the signal information of each dataset relates to a polynucleotide sequence and the corresponding data output relates to a read. Figure 3 Proof-of-work for blockchain applications Methods, computing apparatuses, computer readable media and systems are described that are for use with blockchain applications. An authority server may communicate a data package to a mining node. The mining node may receive the data package from the authority server, the data package comprising a plurality of datasets, each dataset comprising signal information. The mining node may analyse the data
Resumen de: US2025240167A1
Proposed is an apparatus for providing monitoring service of neural consensus-based blockchain network system to manage safety quality and distribution history and a method of operating the same. The method includes collecting block creation monitoring statistics data corresponding to a neural consensus proof-based blockchain network system from a node device which performs a neural consensus proof-based block creation process in accordance with a preset condition, and providing a real-time monitoring interface configured on the basis of the block creation monitoring statistics data to a user terminal, wherein the neural consensus proof-based block creation process includes extracting effectiveness verification data from new block data, obtaining neural consensus designation information of a next block created on the basis of a random consensus proof process, and creating the effectiveness verification data of the next block by selectively driving a consensus node functioning unit.
Resumen de: WO2025154908A1
The present invention relates to a method comprising the steps of: when a driving control signal is acquired, verifying the integrity of software through a security module corresponding to an unmanned digital apparatus, controlling the unmanned digital apparatus by driving the software, and performing apparatus authentication on the unmanned digital apparatus through interaction with an authentication server by using the security module; when provision request information from a user is acquired from the unmanned digital apparatus, requesting, by the computing apparatus, user authentication from the user, and when user authentication information is acquired from a user terminal corresponding to the user, transmitting, to the authentication server, encrypted user authentication information obtained by encrypting the user authentication information by using a first encryption/decryption session key to enable the authentication server to decrypt the encrypted user authentication information by using a second encryption/decryption session key corresponding to the first encryption/decryption session key, so as to acquire user authentication information, acquire a user VP from a relay server by referring to the user authentication information, and perform user authentication on the user through a mobile identification card blockchain network by using the user VP; and providing, through the unmanned digital apparatus, a specific product or a specific service requested by the user.
Resumen de: WO2025153755A1
The present invention relates to a computer-implemented method and system for reliably controlling and certifying the access of authorised individuals to specific homes, which have been registered in the system, based on the use of blockchain technology as technological infrastructure to immutably, persistently and traceably store physical samples generated inside a home, of both the home itself (reference coordinates, interior images, etc.) and the users wishing to gain access (biometric data). Via a hardware module and using wireless communication means, the system simultaneously and reliably ensures that the individual wishing to access said home is an authorised individual and records all access in the home, allowing the regular or occasional pattern of use of said individual in that home to be concluded. The user completes records that prove they live in the home within a period of time, usually set at 24 hours.
Resumen de: WO2025152296A1
The present invention relates to blockchain technology, and in particular to a DAG-based multi-zone parallel consensus method, comprising: a multi-chain network comprising a plurality of consensus zones, each consensus zone comprising a plurality of consensus nodes, and each consensus zone selecting a consensus algorithm; each consensus zone maintaining a blockchain, and when said blockchain selects one block from the current blockchain i and selects one block from any other blockchain j to jointly provide parameters to generate a new block, verifying the validity of the generated block; and if said block is valid, using said block to update a main chain where said block is located, so as to complete consensus. According to the present invention, the interoperability of blockchains is improved while data isolation is ensured, so that many different types of consensus systems can interoperate in an untrusted environment, thereby allowing open and closed networks to access each other.
Resumen de: WO2025152294A1
The present invention relates to blockchain technology, and in particular to a dual-layer multi-zone blockchain system, comprising a plurality of consensus zones and a coordination layer. Each consensus zone comprises a plurality of zone nodes and a DAG node; each consensus zone maintains a blockchain; zone nodes and a DAG node in each consensus zone are all smart terminals having a computing capability and a communication capability; the zone nodes participate in the competition for blockchain block generation of the consensus zone, and the DAG node does not participate in the blockchain block generation of the zone; DAG nodes of all the zones form the coordination layer, and the DAG nodes forward to the coordination layer blocks generated by the zones; the coordination layer maintains a DAG-based main chain ledger, and a DAG ledger in DAG consensus is composed of the blocks generated by all the zones. In the present invention, a stable and personalized application can be established in each zone, and user privacy and data permission protection are provided for each zone, so that the performance and security are ensured while the expandability is improved.
Resumen de: US2025238773A1
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: US2025238774A1
A seller of blockchain-based media of value for fiat currency is matched to a buyer of the blockchain-based media of value. Terms or conditions of a transaction are agreed to between the parties. A transaction identifier for the transaction is created and blockchain-based media of value of the seller is obtained from the seller's wallet. Instructions for a smart contract are created; the smart contract controls release of the blockchain-based media of value based on its terms. The buyer visits a Self-Service Terminal (SST) deposits fiat currency in an amount dictated by the terms and the SST verifies the deposit and notifies the smart contract. The instructions of the smart contract cause the crypto currency to be transferred to the seller's wallet. The deposited fiat currency can be withdrawn at an SST by the seller or credited automatically to a financial account associated with the seller.
Resumen de: US2025238791A1
A method for facilitating direct metaverse payments via metaverse currency without direct currency conversion includes: receiving a transaction request from a computing device including a desired metaverse currency, one or more desired products, and a wallet identifier for a first blockchain wallet associated with the desired metaverse currency; determining (i) a preferred transaction amount for a preferred metaverse currency based on the desired products, and (ii) a desired transaction amount for the desired metaverse currency based on the preferred transaction amount and an exchange rate; authenticating a balance of the first blockchain wallet greater than the desired transaction amount based on the wallet identifier; and transmitting a destination address for a second blockchain wallet associated with the desired metaverse currency and the desired transaction amount to the computing device.
Resumen de: US2025238254A1
Virtual platform system for use in a cloud-based system, comprising: a virtual platform simulator configured to represent in software a physical remote client device and to have this representation interact with a virtual platform application; a process virtual machine configured to execute program instructions of the virtual platform application and comprising a code morpher component for transforming the program instructions of the virtual platform application into native program instructions for execution on a physical host machine of the cloud-based system; and interception components for capturing transactions from the virtual platform simulator and the process virtual machine. The transactions are related to the execution of the program instructions of the virtual platform application. The virtual platform system is configured to compare the captured transactions with pre-stored transactions, preferably stored in a blockchain, to obtain a comparison result, and to allow the execution of the program instructions depending on the comparison result.
Resumen de: US2025238257A1
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: US2025238884A1
Embodiments described herein are configured to generate a smart contract deployed to a distributed ledger platform. In particular, a first party and a second party select a smart contract template and a user interface user interface is thereafter presented to the parties for inclusion of negotiable contract elements. Upon agreement, a smart contract is thereafter generated by augmenting smart contract template programming code to include the included contract elements, and the code is compiled and deployed to a smart contract platform such as, for example, a blockchain. Embodiments include meta-instructions in the smart contract programming code that at least in part determines how the specified contract elements are included in the smart contract programming code. In embodiments, the meta-instructions are embedded in comments in the smart contract programming code.
Resumen de: US2025238816A1
An engineering drawing integrity safeguarding system includes a database for storing engineering drawings, a plurality of nodes, including creator and reviewer nodes, providing access to the engineering drawings, and a blockchain framework through which said access is governed, the blockchain framework operable to propagate changes through nodes of the plurality of nodes and to perform hashing, authentication and verification of the engineering drawings.
Resumen de: US2025238794A1
The present disclosure provides methods and systems for generating, storing, processing, accessing and/or maintaining a record of at least a portion of a transaction (Tx). The record comprises transaction data for determining the at least a portion of a transaction (Tx) is included in the Merkle path of a blockchain block (B). The record functions to hold information e.g. data items. Records can be stored in allocated resources e.g. a database, which can be part of a node connected to the blockchain network. Records can comprise, at least, transaction data and can also comprise a status flag/state, verification information, validation data, details of where an unspent transaction outputcan be found, reference to at least one previous record e.g. the location, signatures and authorization data. The record enables data related to a transaction to be stored, and to be stored in a catalogued manner.
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: US2025240181A1
A device may maintain, as a member of a two blockchain networks respective first and second blockchains. The first blockchain may include one or more sets of operations, and the second blockchain may include cross-chain authorization information. The device may identify a request to invoke a particular set of operations included in the first blockchain, where the request includes a set of input parameters and an identifier. The device may determine that the identifier satisfies the cross-chain authorization information included in the second blockchain, and may accordingly communicate with the second blockchain network to execute the particular set of operations. Executing the particular set of operations may include generating a set of output parameters. The device may output the set of output parameters in response to the request.
Resumen de: US2025240171A1
A computer-implemented method of processing a blockchain transaction, wherein the method is performed by a receiving party and comprises: obtaining one or more probabilistic filters, wherein each probabilistic filter encodes one of i) one or more sets of whitelisted data items, or ii) one or more sets of blacklisted data items; obtaining a blockchain transaction, wherein the obtained blockchain transaction is associated with a candidate data item corresponding to i) one of the one or more sets of whitelisted data items, or ii) one on the one or more sets of blacklisted data items; and determining whether to process the obtained blockchain transaction based on whether the candidate data item is present in at least one of the one or more probabilistic filters.
Resumen de: WO2025155393A1
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: 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: 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: AU2025204931A1
GENERATING DIGITAL MEDIA BASED ON BLOCKCHAIN DATA Abstract A computing system, comprising memory storing instructions that, when executed by one or more processors, cause the computing system to receive, via a network interface, first data comprising one or more input parameters and generate, based on the received first data, synthetic content via one or more machine learning models. The system stores, via a blockchain-based distributed ledger, second data associated with the generation of the synthetic content via the one or more machine learning models; and transmits the generated synthetic content for output to a network device. GENERATING DIGITAL MEDIA BASED ON BLOCKCHAIN DATA Abstract A computing system, comprising memory storing instructions that, when executed by one or more processors, cause the computing system to receive, via a network interface, first data comprising one or more input parameters and generate, based on the received first data, synthetic content via one or more machine learning models. The system stores, via a blockchain-based distributed ledger, second data associated with the generation of the synthetic content via the one or more machine learning models; and transmits the generated synthetic content for output to a network device. un u n b s t r a c t c o m p u t i n g s y s t e m , c o m p r i s i n g m e m o r y s t o r i n g i n s t r u c t i o n s t h a t , w h e n e x e c u t e d b y o n e o r m o r e p r o c e s s o r s , c a u s e t h e c o
Nº publicación: WO2025149221A1 17/07/2025
Solicitante:
BSV ASS [CH]
BSV ASSOCIATION
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.
BOPI
Sede Electrónica
