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139
resultados
Última actualización
21/02/2026 [07:39:00]
Resumen de: WO2026037597A1
A computer-implemented method of using blockchain transactions of a blockchain to cryptographically prove knowledge of data, comprising: generating a first transaction, wherein the first transaction is configured enforce one or more conditions, wherein the one or more conditions require at least a) a first data value generated based on i) a first message and ii) a first signature generated by signing the first message with a first private key corresponding to a first public key associated with a first party, and b) a second data value generated based on i) a second message and ii) a second signature generated by signing the second message with a first private key corresponding to a first public key associated with a second party, are supplied to the first transaction by a second transaction submitted to the blockchain; and causing the first transaction to be submitted to a blockchain network.
Resumen de: US20260050694A1
A method for facilitating blockchain applications may include providing access to a scalability engine for at least one application that is implemented on a blockchain and facilitating execution of the application using the scalability engine. The scalability engine may use a smart contract on-chain that acts as a coordinator with an off-chain state machine that computes a state of the application. Various other methods, systems, and computer readable media are also disclosed.
Resumen de: US20260050979A1
A system and method for certifying, sharing, and monetizing via marketplaces personal and collective memories as digital assets, integrated with blockchain or other immutable registry technologies. Users upload multimedia memory content, which is authenticated via biometric, contextual, or metadata-based verification. Artificial intelligence assists in structuring the memory and generating immersive presentations incorporating visual elements and optionally one or more sensory modalities including touch, smell, hearing, taste, moisture, nervous system sensations, and temperature. The immersive presentation is then minted as a unique non-fungible token (NFT/nxNFT) or equivalent digital asset, enabling privacy, access control, transferability, and monetization through sale, financing, rental, or co-ownership models. AI further supports market prediction, including dynamic pricing strategies. The system may incorporate a social ecosystem for voting, curation, and emotional engagement, alongside a governance layer for ethical oversight and category designation. Designed for scalability, cross-platform resonance, and anticipates future technologies ensuring interoperability with evolving digital asset standards.
Resumen de: US20260050915A1
Methods, systems, and devices for data management are described. A blockchain address application may receive a user input to exchange a first amount of a crypto token from the blockchain address application for a second amount of a fiat. The application may display, at a user interface after receiving the user input, an estimation associated with the exchange of the first amount for the second amount. The application may receive another user input to confirm the estimation and transmit, to a custodial token platform, a request to initiate the exchange. The request may cause execution of an on-chain transfer of the first amount of the crypto token from a first blockchain address of the blockchain address application to a second blockchain address associated with the custodial token platform and execution of an off-chain transfer of the second amount of the fiat from the custodial token platform to an external entity.
Resumen de: US20260050934A1
Embodiments relate to a non-fungible physical (NFP) item. The non-fungible physical (NW) item comprises an identifier. The identifier is embedded and layered within the non-fungible physical item in an unplanned pattern. The identifier in the unplanned pattern is configured to provide high security against counterfeiting of the non-fungible physical (NFP) item. The identifier comprises at least one of a random marker and a unique marker. The unplanned pattern comprises at least one of a random pattern and a unique pattern. Further the non-fungible physical (NFP) item is registered as a non-fungible token on a blockchain. The NFP item is then paired with the non-fungible token for enabling two-way mutual authentication and enhanced authenticity. The pairing of the NFP item with the non-fungible token enables tracking condition, provenance, and grading of the NFP item.
Resumen de: US20260050919A1
Systems and methods for securely accessing information pertaining to an upstream entity using a verifiable credential with an embedded distributed identifier includes generating an authorization request for access to the information by a downstream entity. The authorization request includes a decentralized identifier associated with the downstream entity and is transmitted to a content storage entity. An authorization notification corresponding to the authorization request is received. An authorization token is retrieved. The authorization token includes a verifiable credential generated by the upstream entity and incorporating the decentralized identifier. A request transaction including a request to access the information pertaining to the upstream entity and the authorization token is generated and transmitted to the content storage entity. A verification challenge corresponding to the request transaction based on the verifiable credential is received and a response is transmitted. A reply transaction is received granting access to the information pertaining to the upstream entity.
Resumen de: US20260052101A1
The invention provides a method and system for overcoming communication channel congestion, data loss, and delays through the use of a hybrid network system integrated with AI, energy harvesting, blockchain security, AR interfaces, and remote control capabilities. This system dynamically adapts to varying network conditions by switching between multiple communication protocols, optimizing energy use, securing data transmission, and allowing remote monitoring and control, ensuring efficient and reliable communication in various applications.
Resumen de: AU2026200632A1
A computer-implemented method, including generating an access condition at a server with regard to an online resource by identifying a token collection associated with access to the online resource, wherein ownership of the tokens is managed using a blockchain, obtaining, from a blockchain network associated with the blockchain, data regarding the token collection including a count of tokens circulating and ownership data, and selecting, as the access condition based on the data regarding the token collection, one or more token criteria based on an intended number of qualified wallets, receiving, at the server, an access request for the online resource from a user device associated with a wallet, obtaining token data from the blockchain network with regard to the wallet, and authorizing access to the online resource for the user device responsive to determining that the token data meets the access condition. an a n
Resumen de: WO2026039506A1
A method, apparatus, and computer-readable medium for executing operations on a hierarchical block chain network, including generating the hierarchical block chain network including a master block chain linked to a machine block chain, a content provider block chain, and a user block chain, receiving a plurality of requests to perform a plurality of operations on the hierarchical block chain network, the plurality of operations including executing a transfer from a user corresponding to the user sub -chain to a content provider corresponding to a content provider sub-chain that is linked to the content block and linking a user sub-chain in the one or more user sub-chains to a content block in the content block chain by updating the corresponding content block to reference the user sub-chain, and executing the plurality of operations based at least in part on detection of authorization from a majority of the three or more superusers.
Resumen de: WO2026039500A1
A method, apparatus, and computer-readable medium for implementing a consensus protocol on a block chain network, including assigning a plurality of dual-mode nodes of the block chain network to a plurality of block numbers, identifying a dual-mode node in the plurality of dual¬ mode nodes that is assigned to a next block number in the plurality of block numbers, mining, with the assigned dual-mode node, a block of one or more unconfirmed transactions on the block chain network to generate a proposed new block for addition to the block chain network, validating, with one or more non-assigned dual-mode nodes in the plurality of dual-mode nodes, the proposed new block, and minting, with the assigned dual-mode node, the proposed new block as the next block in the block chain network based at least in part on successful validation of the proposed new block by the one or more non-assigned dual-mode nodes.
Resumen de: WO2026039701A1
A method for cross-blockchain transactions includes receiving, from a user, a request to exchange a first amount of a first token on a first blockchain for a second token on a second blockchain. A first smart contract on the first blockchain is executed to lock the first amount of the first token. Based on the first amount and an exchange rate of the first token to the second token, a second amount of the second token is determined. A second smart contract on the second blockchain is executed to release the second amount of the second token to a wallet owned by the user, the wallet being associated with the second blockchain.
Resumen de: US20260052148A1
In some implementations, a method for processing state transition proofs in multi-blockchain ecosystems is provided. A registry blockchain network receives validator data that represents a validator set of a transaction blockchain network that is different from the registry blockchain network. The registry blockchain network stores the validator data on a registry blockchain, among validator data that represents other validator sets of other transaction blockchain networks. A registry client of the registry blockchain network receives a transaction identifier of a transaction that is purported to have been submitted by a transaction client to the transaction blockchain network, and evidence data of a committed state that indicates that the transaction has been included in a block that has been added to the transaction blockchain. The registry client independently verifies the evidence data of the committed state, based at least in part on the stored validator data.
Resumen de: US20260052029A1
A method, apparatus, and computer-readable medium for executing operations on a hierarchical block chain network, including generating the hierarchical block chain network including a master block chain linked to a machine block chain, a content provider block chain, and a user block chain, receiving a plurality of requests to perform a plurality of operations on the hierarchical block chain network, the plurality of operations including executing a transfer from a user corresponding to the user sub-chain to a content provider corresponding to a content provider sub-chain that is linked to the content block and linking a user sub-chain in the one or more user sub-chains to a content block in the content block chain by updating the corresponding content block to reference the user sub-chain, and executing the plurality of operations based at least in part on detection of authorization from a majority of the three or more superusers.
Resumen de: US20260052019A1
A secure peer-to-peer network is implemented with computing devices over unsecure network connections. Each computing device can include or be coupled to a proof of origin hardware. The proof of origin hardware can be validated by publicly available data, such as a trusted server. In addition, the proof of origin hardware can facilitate cryptographic key generation to facilitate encryption of communications at the computing devices, to secure such communications over the unsecure network connections. The proof of origin hardware can include hardware acceleration circuitry to provide network services, such as cryptocurrency transactions, blockchain validation computations, and even blockchain services integrating smart contracts, token exchange, survey services leveraging proof of origin data, distributed data backup, distributed computing, among others.
Resumen de: US20260052021A1
A method, apparatus, and computer-readable medium for implementing a consensus protocol on a block chain network, including assigning a plurality of dual-mode nodes of the block chain network to a plurality of block numbers, identifying a dual-mode node in the plurality of dual- mode nodes that is assigned to a next block number in the plurality of block numbers, mining, with the assigned dual-mode node, a block of one or more unconfirmed transactions on the block chain network to generate a proposed new block for addition to the block chain network, validating, with one or more non-assigned dual-mode nodes in the plurality of dual-mode nodes, the proposed new block, and minting, with the assigned dual-mode node, the proposed new block as the next block in the block chain network based at least in part on successful validation of the proposed new block by the one or more non-assigned dual-mode nodes.
Resumen de: US20260050860A1
A computerized method for comprehensive ESG performance management quantifies multi-dimensional business value through integrated processes. A universal sustainability intelligence module receives ESG data from multiple sources, encompassing environmental, social, and governance information. An AI-driven performance intelligence engine generates sustainability insights using a universal framework that includes topic-agnostic insight generation, cross-topic opportunity optimization, universal project evaluation, and integrated pathway development. A multi-dimensional value quantification engine calculates business value metrics across cost reduction, revenue enhancement, risk mitigation, capital structure optimization, workforce value creation, supply chain sustainability, and intangible value creation. A causal linkage analysis engine establishes relationships between ESG improvements and business outcomes using attribution algorithms. A blockchain trust foundation stores immutable records using cryptographic verification. The system generates comprehensive ESG performance reports including sustainability insights, business value metrics, and verified attribution of business value to specific ESG improvements.
Resumen de: US20260050958A1
Methods and apparatus are disclosed for customizing physical non-fungible tokens (NFTs) to reflect customizations to physical collectibles. A system includes database(s) configured to store image data indicative of a physical-backed NFT. The physical-backed NFT is a non-fungible token designated with a physical collectible. The system includes server(s) configured to retrieve recorded data from a blockchain. Upon identifying that a customization event is recorded on the blockchain, the server(s) are configured to store, in the database(s), the customization data that is associated with the customization event and included in the recorded data; identify and retrieve a digital customization that corresponds with the customization of the customization data retrieved from the blockchain; and create a customized physical-backed NFT that reflects a customized form of the physical collectible by modifying the physical-backed NFT with the digital customization.
Resumen de: US20260050951A1
Multi-phase crowdfunding systems and methods include goal-verified funding with real-time transaction confirmation. Issuance of reward points are optionally fungibly paired with blockchain tokens. Exclusive reward fulfillment is provided via user-determined auction mechanics. Overpledged funds can be automatically allocated. A replay auction mechanism enables retained participation through persistent bid units. A non-cash bidding economy is restricted to validated contributors.
Resumen de: US20260050664A1
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: WO2026039126A1
Systems and methods for securely accessing information pertaining to an upstream entity using a verifiable credential with an embedded distributed identifier includes generating an authorization request for access to the information by a downstream entity. The authorization request includes a decentralized identifier associated with the downstream entity and is transmitted to a content storage entity. An authorization notification corresponding to the authorization request is received. An authorization token is retrieved. The authorization token includes a verifiable credential generated by the upstream entity and incorporating the decentralized identifier. A request transaction including a request to access the information pertaining to the upstream entity and the authorization token is generated and transmitted to the content storage entity. A verification challenge corresponding to the request transaction based on the verifiable credential is received and a response is transmitted. A reply transaction is received granting access to the information pertaining to the upstream entity.
Resumen de: GB2643423A
Methods are disclosed whereby a coordinating party generates a first blockchain transaction that is configured to verify that a second blockchain transaction supplied to the first transaction contains at least two data values, and consequently release an amount of a digital asset. The first data value is generated by a first party digitally signing a first message. Similarly, the second data value is generated by a second party digitally signing a second message. The second party must have knowledge of both the first and second data values to generate the second transaction, with the first data value, along with a blockchain transaction template, sent by the first party to the second party. The method can be used as a VAT automation protocol, with VAT sent directly to HMRC
Resumen de: CN120981828A
The blockchain system is capable of participating in distributed transactions using a two-stage commit protocol ("2PC"). In a 2PC, a computer system, such as a DBMS or blockchain system, submits transactions that change data (e.g., database, world state) using two stages. To participate in a distributed transaction using a 2PC, a blockchain system performs a "staged transaction". The staged transaction passes through a 2PC stage. In the preparation stage, the new value of the world state record is temporarily stored in the stage record as a stage value. In a second stage, if a distributed transaction is to be submitted, a world stage record is set to a stage value.
Resumen de: WO2024224051A1
A computer-implemented method of processing a blockchain transaction request comprises receiving (2014; 3014; 4012) a blockchain transaction request and directing (2020; 3020; 4020) the blockchain transaction request to a specific node of a blockchain. The specific node interrupts (2030) execution of the blockchain transaction request, and directly or indirectly performs (2046) at least one service in relation to the blockchain transaction request.
Resumen de: EP4697174A1
This application provides a data management method, and the method includes: A client receives a backup plan configured by a user for to-be-backed-up data; the client divides the to-be-backed-up data into c data blocks based on a quantity of cloud nodes used for backup and a quantity of backup copies, and stores the c data blocks in n cloud nodes on multi-cloud platforms in a distributed manner, where for at least one data block in the c data blocks, the multi-cloud platforms store b backup copies of the at least one data block; and the client provides, for a blockchain network, metadata of the data stored on the multi-cloud platforms, so that the blockchain network encodes the metadata into a backup identifier, and stores the backup identifier, where the backup identifier is used to address the data stored on the multi-cloud platforms. In this method, cloud-chain convergence is performed with reference to features of the blockchain network of being decentralized, secure, and reliable, to improve security of multi-cloud backup data and eliminate a single-point security bottleneck in a conventional method.
Nº publicación: US20260046136A1 12/02/2026
Solicitante:
DANGE AMOD ASHOK [US]
Dange Amod Ashok
Resumen de: US20260046136A1
A system and method for executing biometrically signed, cryptographically verifiable, blockchain-anchored contracts on a privacy-aware messaging platform is disclosed. The system registers users biometrically and business entities with verified communication addresses. A business-customer account is created by generating a cryptographic key-value pair comprising a customer public key and private key, creating a customer communication address, generating a business-customer communication address hash by applying a hashing algorithm to a combination of the business communication address and customer communication address, and storing a record comprising the hash and customer public key. The system receives a target document, affixes biometric signatures or the signatories, and transmits the document via an encrypted communication channel by extracting communication addresses, generating and comparing the address hashes, encrypting the document using the customer public key upon hash matching, and transmitting it to the signatories. The countersigned document is stored on a blockchain for storage.
BOPI
Sede Electrónica
