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149
resultados
Última actualización
03/05/2025 [07:43:00]
Resumen de: US2025141541A1
Techniques for communicating between a first satellite payload in an electronic distributed ledger network and a second satellite payload in the electronic distributed ledger network are presented. The techniques include: providing, by the first satellite payload and to the distributed ledger network, a request for a service; obtaining, by the first satellite payload, a service response from the second satellite payload and an indication of compliance with a policy concerning the service; determining, by the first satellite payload, and based on the indication of compliance, whether the service response conforms to the policy concerning the service; and acting on the service response, by the first satellite payload, based on the determining.
Resumen de: US2025141659A1
Determining when and/or how to execute a program or script published to a blockchain network may rely on data that is external to the blockchain. A prover (e.g., a node of the blockchain network) may perform one or more computations on behalf of a client, such as the execution of the program. To execute the program properly, the prover may rely on external data, which the prover may obtain from a data provider that has a trust relationship with the client (e.g., the client accepts as valid data provided by a trusted data provider). Systems and methods described herein may be utilized by a prover to provide cryptographically verifiable assurances of the authenticity of input data purportedly obtained from a data provider, the input data utilized in the execution of a program or script published to a blockchain network. An example of a blockchain network is a Bitcoinbased network.
Resumen de: US2025141703A1
Systems and methods that mitigate network congestion on blockchain networks by supporting blockchain operations through off-chain interactions. For example, as communications to initiate off-chain events and/or blockchain operations are received, the system may determine various characteristics about the addresses involved. In particular, the system may determine whether the addresses correspond to cryptography-based, storage applications sharing a common platform service.
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: US2025139646A1
System and method for prevention of counterfeiting of products using combination of packaging codes and blockchain technology is provided. Hash of a first product code is generated by encrypting scanned product data associated with a product received. Second product code is generated by encrypting first product code for combining with distinct first product code Quick Response (QR) part values. Hash of a third product code is generated by combining hash of first product code and hash of second product code. Hash of third product code is divided into a hash of a first sub-code and a hash of a second sub-code. Lastly, a comparison of a scanned third product code placed on the product is performed with requested user ID, generated hash of first product code, second product code and hash of third product code to ascertain a match therebetween for preventing counterfeiting of the product.
Resumen de: WO2025090592A1
Methods and apparatuses for blockchain-enabled quality management for resource sharing (e.g., augmented reality (AR) resource sharing) are provided. A smart contract-based AR resource quality management may establish a collaboration agreement between a provider device and a consumer device. The consumer device may indicate multiple quality requirements for the AR resources in a request. The provider device may receive the request and generate a smart contract based on the request. The provider device may generate and transmit the AR resources to the consumer device based on the smart contract. The AR resources may be of a first type (e.g. raw resources and/or sensory data) and/or may be of a second type (e.g. processed sensory data). The consumer device may receive and evaluate a quality of the AR resources. The consumer device may generate and transmit a quality evaluation result. The smart contract may be executed based on the quality evaluation result.
Resumen de: WO2025088295A1
A system and computer-implemented method of processing a blockchain transaction request. The method comprises initiating, by an application, a blockchain transaction request; transferring, from the application to a specific node of the blockchain, a token request relating to the transaction request and including a hash-based signature associated with the application, and transferring, from the specific node to an authenticator, the token request. The authenticator receives the token request and attempts to verify it. Upon verifying the token request, it generates a token using a private key associated with the application and transfers the token to the specific node. The token is transferred from the specific node to the application and embedding, by the application, the token in the transaction request. The transaction is signed by the application to generate a signed transaction, and the signed transaction is transferred to the specific node for progressing its execution the blockchain.
Resumen de: WO2025087727A1
An embodiment registers a node and a data object on a blockchain. The embodiment schedules by a Scheduler an object task associated with the data object in a Data Controller, generating a task execution token by the Data Controller on the blockchain where the task execution token is associated with the object task. The embodiment senses the task execution token by the node received from the Data Controller; responsive to the sensed task execution token executes the object task on the node and generating a node energy consumption metric and an energy consumption token of the object task on the blockchain. The embodiment also sends the energy consumption token to the Data Controller from the node causing a smart contract to compute a task energy consumption metric based on the node energy consumption metric where the data object on the blockchain is updated with the task energy consumption metric.
Resumen de: WO2025091041A1
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: WO2025090991A1
A blockchain-based intellectual property ("IP") asset fractional payment system and method that facilitates sharing a revenue stream generated from an intellectual property asset among individuals having a fractional ownership of the revenue stream generated. A fractional ownership platform is employed where each fraction purchased may subsequently be divided into fractions of fractions, and those fractions can be sold or transferred without limitation. Both the IP asset created, and each fractional ownership share of a revenue stream generated therefrom may digitally represented using an NFT such that a. smart contract on a blockchain may be employed to enable and facilitate fractional ownership tracking among the IP asset's owner and any number of third parties holding fractional ownership of the IP asset's associated revenue stream and payment distribution to the IP asset owner and all fractional owners.
Resumen de: WO2025090947A1
The present disclosure relates to configuring computing nodes in a distributed ledger environment (e.g., a blockchain environment). Smart contracts and blockchains are used in a wide variety of application fields. Conventionally, smart contracts are executed on a general-purpose computer, which often underperform for a variety of tasks associated with implementing a blockchain network. The present disclosure describes a novel smart contract system implementable on nodes of a blockchain network in order to provide improved or optimized performance. For example, the smart contract system can leverage instruction-level parallelism as well as transaction-level parallelism during smart contract processing in order to boost its execution performance. Further, the smart contract system can be configured and adapted to different workloads in order to remove bottlenecks. The processes described herein can additionally be implemented on unique hardware uniquely suited for the parallelism involved in processing blockchain transactions.
Resumen de: WO2025089248A1
This control method is executed by a device, and comprises: acquiring an NFT issuance request for converting first content into a non-fungible token (NFT) (S102); and transmitting, to a blockchain system, transaction data including request information for requesting the blockchain system to issue the NFT corresponding to the first content (S110), wherein the NFT includes a correspondence relationship between first information indicating a range in which at least a portion of second content different from the first content is present in the first content, and second information indicating a range in which the at least portion of the second content is present in the second content, and the request information includes the correspondence relationship.
Resumen de: US2025139080A1
Devices, systems, and methods for improving the generation and verifiability of metrics, particularly outcome metrics. Utilizing cryptographically secure mechanisms, such as those underlying NFTs and cryptocurrency, outcomes for a variety of purposes, including charitable purposes, are verified. In some embodiments, an apparatus for providing verifiable outcome metrics comprises (i) a computing device receiving data comprising an actor (e.g., a social good entrepreneur, producer, organization, etc.), an action by the actor (e.g., volunteering time, increasing education, improving nutrition, taking positive environmental action, helping in a disaster, etc.) and an outcome comprising measurement of an effect of the action (e.g., meals delivered, classes taken, fresh foods gardened, support group meetings held), (ii) encoding the data, and (iii) recording the data on a blockchain.
Resumen de: US2025139616A1
Systems and methods for managing transactions associated with a blockchain are provided. According to aspects, a blockchain scaling solution may include a sentry component configured to facilitate an auction during which transactions may be received. The sentry component may sort the transactions according to bid amount size and provide the sorted transactions to a validator component. Further, the validator component may invoke an auction smart contract that may execute the transaction that arrives first. The transaction may successfully complete if the corresponding bid amount is successfully transferred, where the validator component may be entitled to the corresponding bid amount.
Resumen de: US2025139618A1
A computer-implemented method for tracking, on a blockchain, at least two clients interacting with an asset, wherein the blockchain comprises a set of transactions associated with the asset, and a set of transactions associated with each client. The asset tracking comprising receiving an asset interaction event request comprising data based on at least two clients associated with an asset interaction event and data indicative of the asset, generating an event transaction based on a reference to the set of transactions associated with the asset and references to the sets of transactions associated with the at least two clients, and submitting the event transaction to the blockchain.
Resumen de: US2025139611A1
A system and associated methods or functionality for implementing a decentralized framework that facilitates independent third-party entities to authenticate and access specific confirmed facts about individuals. This enables individuals to share validated facts without revealing extraneous details or additional information they wish to remain confidential with regards to the third-party. The disclosed protocol and systems in which it is implemented enable achieving the goal of maintaining privacy and data security while facilitating exchange of the minimal amount of information required for a specific task, to comply with a regulation, or to fulfill a request.
Resumen de: US2025139621A1
The present disclosure generally relates to blockchain technology and, more specifically, to improved systems and methods of establishing, supporting and securing image-based parking recognition and navigation communications via blockchain systems. In some aspects, the present disclosure provides a process for collecting, using one or more session border controllers (SBCs) and one or more cameras, a set of vehicle data wherein the set of vehicle data comprises one or more unique identification features corresponding to one or more vehicles and wherein the one or more vehicles are located in a parking facility. In some cases, the process can further include steps for establishing, using the one or more SBCs and the one or more cameras, a private blockchain wherein the one or more cameras serve as nodes in the private blockchain and wherein the one or more cameras serve as a gateway for the one or more session border controllers.
Resumen de: US2025139647A1
A method for automatic product authenticity verification includes, at an authentication computing system, computer-recognizing one or more observed identifying parameters of a candidate physical product, the candidate physical product associated with a product identifier. The authentication computing system computer-identifies a block of a digital blockchain referencing the product identifier, the block including one or more recorded identifying parameters for a genuine physical product. An authenticity of the candidate physical product is computer-evaluated by automatically comparing the one or more observed identifying parameters of the candidate physical product to the one or more recorded identifying parameters for the genuine physical product.
Resumen de: US2025139630A1
Systems, methods, and computer programs for detecting and preventing fraud or criminal blockchain transactions which allow a payer or payee in a blockchain financial transaction to request fraud, anti-money-laundering or credit check screening as part of an on-chain payment. The screening is performed off-chain and employs SaaS solutions to perform the analysis, and, using a smart contract, stops the payment before it is settled if the screening fails.
Resumen de: US2025139633A1
A computer-implemented user-friendly system and method of designing and managing smart contracts on a distributed ledger (blockchain). The system creates a number of computer programs that correspond to a business user's model of the contract terms. In this manner, the business user can generate the smart contract without needing to understand programming or involve third parties like developers.
Resumen de: US2025139124A1
In certain aspects. a computer-implemented method includes monitoring data entries written on a database. The computer-implemented method includes recording at least part of the data entries written on the database to a blockchain.
Resumen de: US2025139619A1
Exemplary embodiments described herein include a closed loop gateway. The closed-loop gateway comprises a block chain system for tracking exchanges between users of the closed-loop gateway. The closed-loop gateway permits the exchanges to be tracked from an original source through subsequent users to permit the original source to impose conditions, restrictions, and rules on the subsequent exchanges.
Resumen de: US2025139228A1
An event detecting, monitoring and/or counting mechanism is disclosed. The event may be, for example, a vote, decision or selection which is made by a given entity. A counting solution is provided in which a computing resource, running simultaneously and in parallel to a blockchain, manages a loop-based operation. The computing resource continuously monitors the state of the blockchain as well as 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.
Resumen de: US2025139617A1
According to a present invention embodiment, a system for acquiring a digital asset on a blockchain comprises one or more memories and at least one processor coupled to the one or more memories. The system receives transaction information for a transaction to acquire the digital asset on the blockchain. The transaction information including a value for acquiring the digital asset is verified based on authentication information. Off-chain processing determines a dynamically changing value for acquiring the digital asset and produces the authentication information based on the dynamically changing value. The transaction is performed on the blockchain to acquire the digital asset in response to verification of the transaction information. Embodiments of the present invention further include a method and computer program product for acquiring a digital asset on a blockchain in substantially the same manner described above.
Nº publicación: US2025141678A1 01/05/2025
Solicitante:
AT&T GLOBAL NETWORK SERVICES HONG KONG LTD [HK]
AT&T MOBILITY II LLC [US]
AT&T Global Network Services Hong Kong LTD,
AT&T Mobility II LLC
Resumen de: US2025141678A1
The concepts and technologies disclosed herein are directed to time-aware blockchain staged regulatory control of Internet of Things (“IoT”) data. A federation platform can receive a registration request from an enterprise edge platform to register a blockchain identifier for publication of public data on a public blockchain. The federation platform can determine if the registration request contains any restricted data parameters. In response to determining that the registration request does not contain any restricted data parameters, the federation platform can query a security module to obtain an encryption key. The federation platform can receive the encryption key from the security module and store the encryption key in association with the blockchain identifier and an enterprise edge platform ID that uniquely identifies the enterprise edge platform. The federation platform can return the encryption key to the enterprise edge platform and allow publication of encrypted public data to the public blockchain.
BOPI
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