Resumen de: US2025286731A1
Authentication of electronic document is based on multiple digital signatures incorporated into a blockchain. Structured data, metadata, and instructions may be hashed to generate the multiple digital signatures for distribution via the blockchain. Any peer receiving the blockchain may then verify an authenticity of an electronic document based on any one or more of the multiple digital signatures incorporated into the blockchain.
Resumen de: US2025286727A1
A method of storing data on a blockchain, such as the bitcoin blockchain, is disclosed. The method comprises generating a blockchain transaction having at least one first input and/or at least one first output containing first data (<Content 1>) to be stored on the blockchain, and at least one second input and/or at least one second output containing second data (<Attribute 1>,<Attribute 2>) representing at least one attribute of the first data. At least one second input and/or at least one second output is separate from the or each first input and/or first output.
Resumen de: US2025286742A1
Industrial blockchain enabled automation control (e.g., using a computerized tool) is enabled. For example, a system can comprise: a memory that stores executable components, a processor, operatively coupled to the memory, that executes the executable components, the executable components comprising: a minting component that, based on a manufacturing criterion associated with a product being determined to be satisfied, mints a non-fungible token associated with the product, wherein the non-fungible token comprises authenticity data representative of a birth certificate for the product, and a blockchain component that registers the non-fungible token with a blockchain.
Resumen de: US2025286719A1
Embodiments of this application disclose a data processing method and apparatus based on a hierarchical chain, a device, and a medium, which are applicable to the field of blockchain technologies. The method includes invoking the service aggregation process to execute the block to be processed to obtain a service execution result; determining a block execution result, and invoking the service aggregation process to optimize the block execution result, to obtain a block optimization result and an optimization proof; obtaining a result hash of the block execution result, a service hash of each service, the service execution proof, the optimization proof, and a blockhead of the block to be processed, a backhaul service to be backhauled to the local consensus node; and backhauling the backhaul service to obtain a service verification result to be returned to the service node.
Resumen de: US2025286741A1
Systems, methods, and computer-readable storage media for restricting exchanges using a proof of integrity model. One system includes memory and at least one processing circuit configured to receive, from a node on a first DLT network, an exchange request, the exchange request includes an amount of a digital asset to exchange, a content item, and a destination identifier. The at least one processing circuit is further configured to generate an exchange record and validate the exchange record in the amount of the digital asset based on a protection model. The at least one processing circuit is further configured to authorize, based on a consensus model, the exchange corresponding with the validated exchange record including the appended protection parameter. The at least one processing circuit is further configured to generate a new blockchain block on the first DLT network and transmit, to a second DLT network, an exchange notification.
Resumen de: US2025285180A1
System, method, and apparatus for managing retirement asset transfers within a private blockchain network are provided. The method may comprise processing various input event by a destination node. The input events may include a transaction request received input event, a transfer requested input event, a transfer approved input event, an asset sent input event, an asset received input event, and a transaction closed input event.
Resumen de: US2025285201A1
A computerized method for securing and performing a transaction, the method including receiving, at a computing system from a first party, a request to start the transaction; verifying the identity and a role for the first party; identifying, from the request, a transaction type and parties to the transaction; starting a workflow for the transaction based on the transaction type; sending, based on the workflow, requests for information to the parties to the transaction; receiving the information; and storing the information in a blockchain for the transaction.
Resumen de: US2025284776A1
Systems and methods for detecting fraudulent streaming activity. Streaming activity is posted to a blockchain by one or more DSPs. Blockchain streaming data is extracted from the blockchain and used as input in a machine learning model. The machine learning model takes the extracted blockchain data, along with additional inputs such as DSP trend pool and social pool inputs, and makes a determination regarding potentially fraudulent streaming activity.
Resumen de: US2025285083A1
An apparatus, including a central processing computer which is specially programmed to process recruitment, job searching, project searching, or scheduling, information; and a distributed ledger and blockchain technology system. The central processing computer provides or transmits an electronic forum to a user communication device, wherein the central processing computer receives, from a user communication device, information for engaging in a recruitment, job searching, project searching, or scheduling, activity, in or via the electronic forum, and the central processing computer provides a videoconference call between the individual and an employer or hiring entity or between the individual and a job applicant. Upon a conclusion of the electronic forum, the central processing computer generates an electronic forum report containing information regarding an activity or activities of the individual in or during the electronic forum. The electronic forum report is stored in the distributed ledger and blockchain technology system.
Resumen de: US2025285090A1
Described are systems and methods that provide an interface between financial service provider systems and blockchain ecosystems. A system may include a set of modules interfacing a financial service provider system, the set of modules including an adaptor module integratable with a core processing system of the financial service provider, and a UI module including a library of functionalities that are integratable with a UI application of the financial service provider system. The system may also include a blockchain integration module configured to adapt to the one or more blockchain ecosystems and translate one or more operations specific to a type of a blockchain ecosystem into uniform API calls. The system may further include an orchestration module in communication with the blockchain integration module via the API calls and configured to facilitate a transaction including a fiat transaction via the one or more blockchain ecosystems or a tokenized digital asset or liability transaction.
Resumen de: US2025285126A1
A system, method and process for encoding a near field communication (NFC) tag for use in product authentication and verification and to create an immutable tap transaction record. A unique product identifier is generated for a unique individual product and recorded to a blockchain initiating an immutable record for the unique product identifier. An NFC tag is encoded with a unique URL comprising the unique product identifier affixed to its corresponding unique individual product. Upon tapping by an NFC proximity coupling device, the authenticity of the tag is verified using a cryptographic verification process, and the corresponding blockchain transaction identifier is determined. The verification result and tap interaction data is transmitted to and recorded on the blockchain ledger for the unique product identifier, thereby creating an immutable record of each tap interaction result of the tag affixed to the product.
Resumen de: US2025285125A1
A system, method and process for product authentication and verification using Near Field Communication (NFC) technology, blockchain technology (Hyperledger), and cryptography. A unique product identifier is generated for a unique individual product, incorporated into a data structure for that product, and the data structure is recorded to a blockchain initiating an immutable record for the unique product identifier. An NFC tag is encoded with a tap-unique URL that comprises the unique product identifier and a cryptographic output and the tag is affixed to its corresponding unique individual product. Each time the tag is tapped by an NFC proximity coupling device, a web client operating on the proximity coupling device reads and opens the URL whereupon the tag is verified using a cryptographic verification process and generating a verification result. The verification result is transmitted to and recorded on the blockchain ledger for the unique product identifier, thereby creating an immutable record of each tap interaction result of the tag affixed to the product. In embodiments, a verification certificate comprising the verification result is transmitted to the web client operating on the proximity coupling device for viewing by a user.
Resumen de: US2025285108A1
A method includes causing a transfer function of a token contract to be executed to transfer a set of tokens from a sender associated with a first digital wallet to a receiver associated with a second digital wallet. The set of tokens is determined based on a transaction payload including at least one of: a number of attributed tokens debited from an attributed token balance of attributed tokens having a first attribution property identifying a corresponding token issuer, or a number of float tokens debited from a float token balance of float tokens. The method further includes storing a total token balance for the sender, including the attributed token balance and the float token balance, with a space complexity that is sublinear with respect to a total number of token issuers due to the attributed token balance or the float token balance.
Resumen de: US2025285110A1
The invention resides in a blockchain-implemented method of creating a tokenised resource having a predetermined and/or yet unknown digital product or outcome. The product format or outcome is pseudo-randomly determined and masked upon creation, and set in place by events prior to unmasking. The invention is applicable to digital equivalents of real-world resource or event, such as purchasing collectors' cards and partaking in games of chance that have pseudorandom outcomes. The requester of the token, who is the beneficiary of the product or outcome, makes a commitment prior to token creation and the corresponding proof is a factor in the outcome. The token defines a product or outcome having a format (F), wherein said format is determinable from a proof of the commitment, masked, and one of a plurality of formats (F). The token includes instructions configured to process the proof to unmask and determine the format. The instructions can be locked by a signature(s), and said signature is determined from the proof to unlock said instructions.
Resumen de: US2025285088A1
Processes and apparatus are disclosed to amalgamate multiple cryptocurrency transactions inside a single transaction with the help of active meta data which results in an increase of the number of transactions in a single block instead of storing the transactions across multiple blocks in a blockchain. By using individual blocks more efficiently, Tradable Performance Standards (TPS) and carbon efficiencies are increased.
Resumen de: US2025284794A1
A blockchain to control a process executing on a computing resource is disclosed. In one example, the computing resource, running simultaneously and in parallel to the blockchain, manages a loop-based operation. The computing resource continuously monitors the state of the blockchain and any other off-blockchain input data or source. The execution of the loop is influenced by the state of the blockchain. Each iteration of the loop that is executed by the computing resource is recorded in a transaction that is written to the blockchain. It is stored as a hash within the transaction's metadata. If the computing resource finds a transaction which contains a hash relating to the loop it accesses the relevant portion of code. The loop contains a conditional statement which enables the computing resource to decide which action to take. The condition may be dependent upon the state of the blockchain or any other data source.
Resumen de: US2025284791A1
Systems, methods, and computer-readable storage media for restricting exchanges using a proof of integrity model. One system includes memory and at least one processing circuit configured to receive, from a node on a first DLT network, an exchange request, the exchange request includes an amount of a digital asset to exchange, a content item, and a destination identifier. The at least one processing circuit is further configured to generate an exchange record and validate the exchange record in the amount of the digital asset based on a protection model. The at least one processing circuit is further configured to authorize, based on a consensus model, the exchange corresponding with the validated exchange record including the appended protection parameter. The at least one processing circuit is further configured to generate a new blockchain block on the first DLT network and transmit, to a second DLT network, an exchange notification.
Resumen de: NL4000127A
The present invention discloses an intelligent inspection optimization method for power safety production management, relating to the technical field of power system operation and maintenance, which comprises: establishing a blockchain-based equipment ledger 5 database by collecting data, customizing inspection tasks, using radio frequency identification technology for unique equipment management, dynamically adjusting inspection paths with an adaptive control algorithm during inspection, collecting equipment operation data, associating operation data with basic information and feeding it back to the system in real time, analyzing whether the equipment meets quality 10 inspection requirements based on real-time data and equipment status, adding temporary inspection tasks and emergency inspections for faults, updating the inspection plan, and predicting equipment defects using machine learning algorithms for equipment maintenance and parameter adjustment. The method can solve problems in traditional equipment ledger management, inspection task customization, and incomplete 15 equipment defect prediction.
Resumen de: EP4614885A2
Particular embodiments described herein provide for a system that can be configured to facilitate the use of a blockchain for distributed denial of service attack mitigation, the system can include a network security provider and a validating node. The network security provider can recognize that a distributed denial of service (DDoS) attack is occurring, create a block that includes data related to the DDoS attack, and publish the block that includes the data related to the DDoS attack for addition to a blockchain. The validating node can validate the block that includes the data related to the DDoS attack and the block that includes the data related to the DDoS attack can be added to the blockchain. The block that includes the data related to the DDoS attack can be analyzed to determine how to mitigate a similar DDoS attack.
Resumen de: EP4614876A2
Methods, devices and systems are provided for implementing a platform providing a plurality of services that are associated with a blockchain, using a platform processor associated with an application programming interface (API) that is capable of receiving a client request in a Hypertext Transfer Protocol (HTTP) transmission protocol format for a service. Further to suitable verification of the identity of the client and/or the request, a destination address or endpoint for the requested blockchain service is determined, and at least one blockchain transaction is generated based on the destination address to obtain an output script. A result based on the output script is then sent to the given client in the HTTP transmission protocol format. In some aspects, the blockchain transaction is associated with an event stream that is implemented as a Finite State Machine on the blockchain. In some aspects, the blockchain transaction is generated to create, amend or terminate an event stream that is implemented using the blockchain, the transaction spending a dust output of a previous transaction and/or having an unspent dust output.
Resumen de: EP4614427A1
A system for granting tokens related to a place or area to users who are actually visiting or have visited the place or area is provided. The system includes: an acquisition unit that acquires, via an information coordination device that acquires first location information indicating the location of a user terminal of a user who wishes to obtain an NFT, the first location information; a determination unit that determines that the NFT can be granted to the user if the location of the user terminal indicated by the first location information is within a predetermined range; and an NFT granting unit that grants the NFT to the user's wallet address on a blockchain when the determination unit determines that the NFT can be granted.
Resumen de: WO2024097406A1
Procedures, methods, architectures, apparatuses, systems, devices, and computer program products directed to in connection with application-aware computing and communication management in a blockchain system are provided. Among the methods is a method that may include transmitting a first transmission to a processing device of a distributed ledger, wherein the first transmission comprises information indicating collective data interest plan (CDIP) content, including filters for filtering transactions for the first device and a second device; receiving a second transmission from the processing device, wherein the second transmission comprises information indicating a summary digest for multiple filtered transactions; generating multiple transaction set units (TSUs); and transmitting, to the processing device, information indicating to the processing device to transmit to the second device one or more of the multiple TSUs.
Resumen de: US2025279904A1
The disclosed method includes: reading (operation 202) transaction data from a transaction message queue, the transaction data being transmitted by a business node in a business network to the transaction message queue through a proxy node; generating (operation 204) proposal information of a target block according to the transaction data, and transmitting the proposal information to a consensus message queue to cause second consensus nodes in a consensus network to read the proposal information from the consensus message queue, the proposal information being configured for instructing consensus nodes in the consensus network to perform consensus on the target block, and the consensus nodes performing consensus data interaction through the consensus message queue in a consensus process; and transmitting (operation 206), when consensus is reached, the target block to a data message queue to cause the business node to read the target block from the data message queue.
Resumen de: US2025278723A1
A nameserver receives a request from a user to register a domain name with a domain registrar blockchain that stores domain name registration data in smart contracts. The nameserver performs an off-chain registration process for the domain name with an off-chain domain registrar, including verifying and reserving the domain name. The nameserver then sends a blockchain transaction to the domain registrar blockchain to perform an on-chain registration process for the domain name, the blockchain transaction including the domain name and a digital wallet address for a digital wallet associated with the user. An on-chain asset for the domain name is then minted to the digital wallet, where minting the on-chain asset to the first digital wallet associated with the first user grants exclusive administrative control over the domain name to the first digital wallet.
Nº publicación: US2025278722A1 04/09/2025
Solicitante:
MASTERCARD INT INCORPORATED [US]
MASTERCARD INTERNATIONAL INCORPORATED
Resumen de: US2025278722A1
A method for facilitating permission-based cryptographic transactions across service providers includes: receiving a request including permission data and an identification value from a first computing system, the identification value being associated with a first blockchain wallet for a blockchain associated with a blockchain network; generating (1) a permission token based on the permission data and (2) an alias, the permission token including verified identity data points; transmitting the generated alias to the first computing system in response to the request; receiving a token request from a second computing system, the token request including the alias; and transmitting the generated permission token identification value to the second computing system in response to the token request.