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104
resultados
Última actualización
02/08/2026 [07:27:00]
Resumen de: US20260220704A1
0000 The present system pertains to a blockchain-based method for enforcing compliance in secondary trading of financial assets. The system operates on a blockchain network supporting ERC-20 standard digital assets. A registration module enforces registration of asset holders with a platform. A modified transfer function, embedded in the ERC-20 standard smart contract, checks the registration status of asset recipients and signers. A detection module identifies and blocks illegal activities such as wash trading and tax avoidance. The system is compatible with a wide range of blockchains, including Ethereum, Arbitrum, Optimism, Base, Polygon, Avalanche, Binance chain, Tron, Linea, Kava, Solana, Blast, Algorand, ICP, Fantom, Metis, Polygon zkEVM, ZKsync Era, Aptos and all EVM or smart contract technology compatible chains.
Resumen de: US20260221240A1
Systems and methods for tracking samples via sample tracking chains are presented. Sample tracking chains represent digital data structures instantiated according to intrinsic properties of a sample. Each link in the chain is a block of data representing an observed intrinsic state of the sample and is linked at least to a previous block representing a previous state. The sample tracking chain and blocks can be indexed for later retrieval by the intrinsic properties of the corresponding sample's state. The sample tracking chain can take the form of a blockchain possibly stored as part of a private or public distributed ledger. Disclosed sample tracking chains provide a full life cycle audit trail for sample processing.
Resumen de: US20260222234A1
The present disclosure is directed towards method and systems for managing data comprising: appending a block to a centralised topic block-chain wherein: the appended block comprises a hash of the preceding block; the appended block is a genesis block; and the genesis block is the first block in a subtopic block-chain relating to an attribute of the topic block-chain, wherein the subtopic block-chain provides a parallel and hierarchical record structure of event blocks, whereby: the centralised topic block-chain is used to store topic-level records and serves as the root of the hierarchy; and the subtopic block-chain is used to store topic-level records of events relating to an update of an attribute of a topic provide a verifiable record of the updates to the attribute.
Resumen de: US20260222208A1
0000 A zero-knowledge CBDC (zkCBDC) banking system uses zero-knowledge proofs to prove that commercial banks are processing transactions correctly. Commercial banks are the provers of the zero-knowledge proof system. The banks generate a zero-knowledge proof for one or more transactions processed by the bank. The banks also generate a hash of the total amount of the transaction(s). The zero-knowledge proof and associated transaction hash are submitted to a blockchain. The blockchain stores a bank state commitment value for each commercial bank in the system and includes a smart contract with code for verifying the zero-knowledge proofs. Once a proof is verified, the bank's state commitment value is updated and the transaction hash is added to the verifier's state.
Resumen de: US20260222207A1
A system and method are disclosed for authentication of objects and rendering augmented reality (AR) content relative to such objects. The system includes an object associated with a non-fungible token (NFT) and a smart tag configured to generate cryptographic codes at periodic intervals based on object-specific parameters and a device fingerprint. A user device detects the smart tag and transmits the cryptographic code to a computing device communicatively coupled with a blockchain network, a database, and AR devices. The blockchain network stores ownership, provenance, and metadata associated with the NFT. The computing device receives cryptographic codes and contextual data, verifies NFT ownership, validate the cryptographic code, and evaluate contextual conditions. Upon authentication, the computing device dynamically generates context-aware AR content using stored rules and user interaction data, and transmits AR broadcast information to user devices and AR devices to enable rendering of the content relative to the object.
Resumen de: US20260219651A1
0000 A method includes obtaining, from a first plurality of sources, production data relating to a plurality of stages of production of a part of a machine. The production data includes at least one of test data, simulation data, validation data, verification data, and reliability data for the part. The method also includes obtaining, from a plurality of second plurality of sources that differs from the first plurality of sources, manufacturing metadata that is separate from the production data. The manufacturing metadata data including data that describes machinery used to manufacture the part. The method also includes storing the production data and the manufacturing metadata in one or more blockchains. A system is also disclosed.
Resumen de: US20260222216A1
The present disclosure discloses a distributed ensemble learning method based on a blockchain. Based on the designed three-layer blockchain structure formed by MiniBlocks, Ensemble Blocks, and Key Blocks and through a consensus protocol, the base model is trained on the training dataset, which is randomly sampled with replacement, by the miners in the network, and the base models from other miners are aggregated, and eventually, the information of the base models and the ensemble models are recorded on the blockchain, so that the entire process of the model training, model aggregation, and model evaluation is integrated into the blockchain consensus mechanism, and the entire ensemble learning process can be automatically executed in the blockchain network. Therefore, in the present disclosure, the proof-of-useful-work mechanism's utilization of the computing power in blockchain networks is improved, and the central nodes are avoided in the model aggregating process, which maximizes the degree of decentralization in blockchain.
Resumen de: US20260220203A1
0000 A computer-implemented method processes a tree structure that represents an item and/or at least one component of the item associated with a blockchain transaction, which is represented in the tree structure, which can be a hash tree that can be asymmetric, such as an ontology tree. A record of the item and/or the at least one component of the item can be processed, tracked, and validated via the tree structure and associated data. Validating can include at least one of: validating that at least one of: the item, the at least one component of the item and the at least a portion of a blockchain transaction (Tx) is a part of the tree structure; and processing and/or storing at least one of: the item, the at least one component of the item and the at least a portion of a blockchain transaction (Tx) in an allocated resource.
Resumen de: US20260220643A1
The present disclosure generally relates to monitoring a blockchain wallet. For example, aspects of the present disclosure include systems and techniques for monitoring a blockchain wallet. One example method for monitoring a blockchain wallet includes: generating a plurality of blockchain wallets associated with a blockchain service, the plurality of blockchain wallets comprising a user wallet and a plurality of monitored wallets; transferring funds to the plurality of monitored wallets; monitoring the plurality of blockchain wallets to identify unauthorized access of any of the plurality of blockchain wallets; in response to identifying unauthorized access of one of the plurality of monitored wallets, generating a notification that the one of the plurality of monitored wallets has been compromised; and outputting the notification.
Resumen de: US20260220710A1
0000 The methods disclosed herein relate to managing, discovering, and performing transactions on retirement accounts using artificial intelligence and/or blockchain. In one embodiment, a method includes retrieving account data for retirement accounts associated with third-party financial institutions, retrieving external financial data, providing the account data to a trained capture model to cause the trained capture model to generate structured account data, providing the structured account data, the external financial data, and user data associated with the user to a trained deep learning forecast model to cause the trained deep learning forecast model to generate a forecast, and outputting the forecast to the user.
Resumen de: US20260220671A1
There are provided systems and methods for intelligent detection and acquisition of authentic product reviews for cross-platform availability. A service provider may provide computing services to merchants and users for processing various interactions, such as purchasing items electronically. When items or other products are purchased, users may leave reviews. To determine an authenticity of the reviews, the service provider may utilize an intelligent system that may include an LLM or other generative AI. The system may automatically generate questions for users that may be designed by the LLM to elicit responses that verify whether a review is authentic and/or relevant. This may include receiving responses and scoring those responses to verify the user is providing an authentic review. If so, the review may be written to a blockchain, which may allow the review to be pushed to users and/or automatically injected to product pages and checkout flows.
Resumen de: US20260222779A1
0000 Example embodiments relate to methods, systems and apparatuses t for action surveillance for multiple players. A first function, such as an SCF, receives a first request for an initialization for uploading action logs to a blockchain. The first function (such as an SCF) determines parameters for uploading action logs to the blockchain, and thus the parameters can be used by the XaaS entity for uploading the action logs. The parameters include a first set of interval parameters and a second set of grouping parameters, this allows for the uploading of action logs to be done accordingly, avoiding individual uploads for each action log and reducing overhead.
Resumen de: US20260222778A1
Example embodiments relate to methods systems and apparatuses for managing a chain for multiple players. An XaaS entity of an XaaS service may request for uploading data to the blockchain by sending a first request to a first function, such as a CCF, and accordingly, the CCF may trigger setting up a chain on the blockchain and notify to the XaaS entity of information about the chain. The XaaS entity may upload its data to the chain according to a first response from the CCF.
Resumen de: US20260222233A1
Methods and systems for delaying generation and integration of proofs of validity into a block of a blockchain, operated by a network, each proof of validity associated with a plurality of different transactions are disclosed. The method may comprise receiving a plurality of different transactions, each transaction comprising transactions data and associated validity data; producing a plurality of new blocks on the blockchain, the new blocks comprising the transaction data; generating in parallel, during a predetermined time, one or more proofs of validity associated with one or more blocks from the plurality of new blocks, based on associated validity data; and incorporating, after the predetermined time, the one or more proofs of validity in the blockchain.
Resumen de: US20260222232A1
0000 A computer-implemented method of generating a network address, wherein the method comprises: generating a first blockchain transaction, wherein the first transaction comprises a first data item based on a public key; and generating a first network address based on one or more second data items related to the first blockchain transaction.
Resumen de: US20260220720A1
Provided are a blockchain-based water service transaction method, a blockchain-based water service transaction system, an electronic device, and a storage medium. the blockchain-based water service transaction system comprises: a user unit, wherein the user unit comprises a user wallet module and a user transaction module, the user transaction module is configured to generate water service transaction information based on a water service transaction behavior of a user and the user wallet module, the user wallet module is configured to manage wallet information of the user, and the user wallet module is a wallet module constructed by the blockchain; a contract unit configured to establish a water scheduling contract based on the water service transaction information; and a scheduling unit communicatively connected to a water service system and configured to control the water service system to supply water to the user based on the water scheduling contract.
Resumen de: US20260222217A1
0000 Technologies for trust protocol execution include a network of servers in communication with client devices. A client device splits a request into input data blocks, connects to a server, and sends an input data block to the server. The server encodes the input data block with an encoding pad to generate an encoded data block, generates a hash value as a function of the encoded data block, and modifies the encoding pad as a function of the hash value to generate a modified encoding pad. The server adds the encoded data block to a blockchain and returns an indication of the input data block stored on the blockchain. The server may add a verification puzzle based on a timestamp to the encoded data block. The server may request a security certificate from a certificate authority for a web address based on the hash value. Other embodiments are described and claimed.
Resumen de: US20260222192A1
0000 Industrial automation blockchain data management (e.g., using a computerized tool) is enabled. For example, a system can comprise: a transfer component that, using a defined conversion algorithm, converts first data from a first industrial blockchain to second data applicable to a second industrial blockchain, other than the first industrial blockchain, a blockchain component that writes the second data to the second industrial blockchain, and a user interface component that renders an output indicative of the writing of the second data to the second industrial blockchain.
Resumen de: US20260220630A1
Systems and methods are disclosed for immutably recording cryptographic file hash values on-chain and verifying candidate digital files. Bytes of a digital file are hashed to generate a cryptographic file hash value, which is submitted to a smart contract deployed to a blockchain network and stored in on-chain storage. The smart contract creates a transferable on-chain ownership representation associated with the stored cryptographic file hash value, wherein the ownership representation comprises a non-fungible token in one embodiment and a transferable registry record in another embodiment. For verification, a candidate digital file is hashed to generate a candidate cryptographic file hash value, which is compared to the stored cryptographic file hash value to output a validity result.
Resumen de: EP4783091A1
The present disclosure is directed to an information processing apparatus comprising: one or more memory devices that store a set of instructions; and one or more processors that execute the set of instructions to: read, from a product, a first data carrier for accessing Digital Product Passport (DPP) information of the product managed on a blockchain, using a reading unit; acquire first DPP information and second DPP information using information of the read first data carrier, the first DPP information being DPP information of a product body of the product managed on the blockchain, and the second DPP information being DPP information of a component mounted in the product and being managed in association with the first DPP information on the blockchain; and output the first DPP information and the second DPP information that were acquired.
Resumen de: EP4783517A1
The present invention relates to a method and apparatus for proving the originality of a creative design in a communication system, on the basis of a wearable device, by proving a causal relationship between a creative process of the creative design and a creative output by using a hash code associated with an image for each creative process of the creative design. Specifically, the present invention relates to a method and apparatus for generating a piece of final hash information by combining a hash code for an intermediate image and a hash code for a final image during a creative process of a creative design, such as a painting, a work of art, an apparel design, a commercial/non-commercial design, or an interior design of a building, through an arithmetic function, and then transmitting an NFT including the final hash information and information about the final image to a blockchain, such that a design creator can claim an association between the intermediate image and the final image during the creative process of the creative design together at the time of disclosure of the design on a blockchain network.
Resumen de: CN121942229A
A method and apparatus for managing and utilizing a mapping between a WTRU identifier and a blockchain address is provided. In some implementations, a method may comprise: sending a first registration request to a first network node, the first registration request comprising a first identifier of the WTRU associated with a wireless network; and receiving a first registration acceptance message from the first network node, the first registration acceptance message comprising an authorized second identifier of the WTRU associated with the native wireless block chain and an indicator of a WTRU identifier preference (WTRU-ID-Preference) for future registration update. The method may include storing an authorized second identifier of the WTRU. The method may comprise: sending a first registration update message to the first network node, the first registration update message comprising an authorized second identifier of the WTRU; and receiving a second registration acceptance message from the first network node, wherein the second registration acceptance message comprises an indicator of the WTRU-ID-Preference.
Resumen de: WO2025064493A1
Methods are described for wireless transmit receive unit (WTRU)-Side Configuration of Blockchain Key Derivation Functions. Methods are also described for WTRU-Side Configuration Device Selection. Methods are also described for WTRU-Side Configuration Notification for Wireless Blockchain Onboarding and Wireless Blockchain Onboarding. WTRUs are also described for performing the methods as described herein.
Resumen de: WO2025064587A1
Blockchain Redaction Capability provisioning may be requested by a wireless transmit/receive unit (WTRU). The WTRU may prepare a first information element on requested blockchain redaction capability (BC-RD-Cap-Req). The WTRU may send a first request to a first network function. The first request may include a first blockchain flag, a first blockchain address of the WTRU, and/or the first information element. The first request may be forwarded from the first network function to a second network function according to the blockchain flag. The WTRU may receive a first response from the first network function. The first response may include a blockchain redaction key generation scheme (BC-RD-Key-Scheme) and/or a granted blockchain redaction capability (BC-RD-Cap-Granted). The WTRU may derive a blockchain redaction key according to the blockchain redaction key generation scheme. The WTRU may store the blockchain redaction key. The WTRU may store the granted blockchain redaction capability.
Nº publicación: WO2026153657A1 23/07/2026
Solicitante:
WEHBERG GOETZ GOESTA [DE]
WEHBERG, G\u00F6tz G\u00F6sta
Resumen de: WO2026153657A1
The present invention relates to a computer-implemented method (50) for enabling an automated action, comprising: providing a rule data set having enabling rules in at least one block of a blockchain (52), and retrieving the rule data set by means of a blockchain read-out device (54), characterized by evaluation of the rule data set by means of an agent device (56), the enabling rules and a machine learning method being taken into account for an enabling decision (58) for the automated action. The present invention further relates to a corresponding data processing arrangement and to a corresponding computer program product.
BOPI
Sede Electrónica
