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132
results.
Updated on
15/07/2026 [08:19:00]
Results 25 to 50 of 132
Absstract of: US20260187611A1
The subject technology may be used to provide off-chain transactions over established channels between user devices and a blockchain interface server. A transaction sending a blockchain asset from a first user to another user may be performed off-chain utilizing trusted partners and without settlement time and resources. The subject technology may also provide the ability to receive blockchain assets from non-user devices to user devices and send blockchain assets to non-user devices from user devices.
Absstract of: US20260187629A1
0000 Methods, systems, and devices for data management are described. The described techniques may enable a user of a custodial token platform to select a button on a user interface of a client application to initiate a blockchain transaction to transfer an amount of crypto token to a destination address associated with a merchant of the client application. For example, in response to selection of the button, the client application may request one or more services to generate one or more calls that may cause the transfer of the crypto token. The client application may provide one or more calls to a blockchain address application. The custodial token platform may output the one or more calls to cause transfer of the crypto tokens.
Absstract of: US20260184021A1
The present disclosure discloses a blockchain-driven automated 3D printing modular construction management system, comprising: a decentralized blockchain network deployed on node devices of one or more stakeholders, wherein the one or more stakeholders include one or more of a 3D printing assembly manufacturer, a quality inspection team, a regulatory body, a logistics provider, a consultant, a budget team, and an end-user/client/owner, wherein the decentralized blockchain network is configured to store immutable records of full-lifecycle data including design specifications, material procurement, 3D printing production, logistics transportation, on-site assembly, final handover, and post-construction maintenance; a 3D printing hardware module including at least one 3D printer integrated with blockchain nodes, wherein the 3D printing hardware module real-time records printing parameters, material usage, and quality inspection data to the decentralized blockchain network, and synchronizes digital files, production schedules, and quality control measures with the network; an IoT sensor module comprising a material parameter sensor, a production progress sensor, and a transportation tracking sensor, wherein the IoT sensor module transmits real-time data to the decentralized blockchain network after a computing preprocessing using optimized computational algorithms, and supports real-time verification of construction processes; and a smart contract module embedded in the decentral
Absstract of: US20260187607A1
An athlete performance token processing system is disclosed that enables creation, valuation, and transaction of digital tokens linked to athlete performance. The system includes a blockchain-based distributed ledger configured to create and maintain athlete performance tokens, each token being associated with a respective athlete and incorporating performance statistics and determined value data. A real-time data ingestion pipeline receives athlete performance data from external data sources and updates token metadata based on the received data. A transaction engine facilitates transactions involving the digital tokens and includes an order book module configured to match acquisition orders with disposition orders, and a valuation engine configured to determine token valuations based on supply, demand, athlete performance metrics, and sentiment.
Absstract of: WO2026142154A1
The present invention provides a blockchain-based competitive random number generation method and a system for performing same, wherein: an encryption module, having received user input seeds from first and second user terminals, respectively, generates first hash values, generates second hash values on the basis of the respective first hash values, and transmits the generated first and second hash values to each of the first and second user terminals; and a blockchain system receives and stores the second hash values transmitted from the first and second user terminals, verifies the first hash values transmitted from the first and second user terminals, and, when all verifications of the first hash values received from the first and second user terminals are successful, generates a random number on the basis of the first hash values transmitted from the first user terminal and the second user terminal, and transmits the generated random number to at least one of the first and second user terminals.
Absstract of: US20260184603A1
A water treatment system includes a water treatment station having a water input and a water output, an input sensor measuring an input flow, an output sensor measuring an output flow, a quality sensor measuring water quality, an actuator to adjust operating parameter and a connection through a network. A blockchain subsystem includes a plurality of user terminals, a ledger for registering peer to peer transactions and a program enabling peer to peer transactions between the terminals by exchanging tokens through a consensus mechanism. The remote computer receives information issued by the sensors and generates control-authorization transaction having the actuator-control value and quantity of digital tokens representing a quantified operational performance of the water treatment station based on the received information. In response to the validation of the control-authorization transaction, the computer transmits a control signal to the water treatment station to adjust the actuator according to the actuator-control value.
Absstract of: AU2024278484A1
PATENT APPLICATION FOR THE AUTHENTICAL CONCEPT The invention outlined here provides a secure way of determining provenance of physical Artefacts such as Artwork, Luxury goods and others. The invention is about uniquely connecting the physical object to a NFC device so as to provide the device with a unique id. Then the invention describes inserting provenance information on the NFC device that is linked to entries on the Blockchain. Finally, the invention provides for a mechanism of paying royalties to the creator when the Artefact changes ownership. PATENT APPLICATION FOR THE AUTHENTICAL CONCEPT The invention outlined here provides a secure way of determining provenance of physical Artefacts such as Artwork, Luxury goods and others. The invention is about uniquely connecting the physical object to a NFC device so as to provide the device with a unique id. Then the invention describes inserting provenance information on the NFC device that is linked to entries on the Blockchain. Finally, the invention provides for a mechanism of paying royalties to the creator when the Artefact changes ownership. ec PATENT APPLICATION FOR THE AUTHENTICAL CONCEPT Fig 3: Workflow Process for recording primary sale Fig 4: Workflow Process for recording secondary sale PATENT APPLICATION FOR THE AUTHENTICAL CONCEPT Fig 3: Workflow Process for recording primary sale Creators initiate the Ownership information is written The initial owner can creation of initial on to Blockchain and now claim owners
Absstract of: WO2026140193A1
This trade server is in a trade system including the trade server and a blockchain node. The trade server receives trade document information related to a trade and transmits the trade document information to the blockchain node. When the trade document information satisfies a preset condition, the blockchain node transmits a crypto asset associated with the trade to a wallet in which the exporter participates.
Absstract of: WO2026142148A1
Provided in the present invention are a method for providing an interoperability service between different blockchains and a system for performing same, the method comprising: a first step in which a validity verification system receives a message from a first blockchain system; a second step in which the validity verification system verifies the received message and, when the verification is successful, transmits a recording request signal including the corresponding message to a relay system, and the relay system records the corresponding message on the basis of the recording request signal; and a third step in which the validity verification system transmits an execution request signal requesting execution of transmission of a message to the relay system, and the relay system receiving the execution request signal executes transmission of the corresponding message, wherein, in the third step, a routing unit is called by execution of a message transmission unit of the relay system, and the routing unit transmits the corresponding message to a second blockchain system.
Absstract of: WO2026140363A1
The purpose of the present invention is to provide a new transaction method using blockchain technology. Provided is a program executed on a server device of a management system comprising a terminal device and said server device capable of communicating with the terminal device, wherein the terminal device and/or the server device is capable of connecting to a distributed ledger. The program causes the server device to function as an input reception means for receiving a prescribed input from a user, and also to function as a point awarding means for awarding prescribed points to the user upon receiving input data, wherein the prescribed points are managed in the distributed ledger, and an expiration date is set for the prescribed points.
Absstract of: WO2026140916A1
This information processing device: acquires data created in any one of a plurality of processes in a life cycle of a product; determines whether the current process in which the data is created is a termination process in which data management by an asset management shell is performed; stores, in association with the asset management shell, switching information indicating that the data management by the asset management shell is switched to data management by a non-fungible token, which is generated by a blockchain technology, when it is determined that the current process is the termination process; and stores the data in association with any one of the asset management shell and the non-fungible token on the basis of the switching information when it is determined that the current process is not the termination process.
Absstract of: US20260189412A1
A computer-implemented method for generating a challenge blockchain transaction, wherein the challenge blockchain transaction is associated with a puzzle and a proof criterion, wherein the puzzle is satisfied by a puzzle solution, and wherein the proof criterion is satisfied by a proof, the method comprising: generating a first locking script of the challenge blockchain transaction which, when executed with a first unlocking script of a solution blockchain transaction comprising a candidate puzzle solution, a public key, a candidate proof, and a signature generated for the solution blockchain transaction is configured to: verify that the candidate puzzle solution satisfies the puzzle; verify that the signature is valid for the public key; and verify that the candidate proof satisfies the proof criterion, wherein the proof criterion requires that the candidate proof is derived from the candidate puzzle solution and the public key; and making the challenge blockchain transaction available to one or more nodes of a blockchain network.
Absstract of: US20260187729A1
Systems and methods are disclosed for generating one or more smart contracts for deployment onto a blockchain. The systems and methods may include (1) receiving telematics data related to an insured asset; (2) analyzing the telematics data to identify a characteristic associated with the insured asset; (3) identifying a record on the blockchain related to the asset; (4) recording the indication of the detected characteristic associated with the asset; and/or (5) updating one or more entries of the asset record associate with the asset.
Absstract of: US20260187947A1
0000 The digital content platform is a series of technologies, namely a Blockchain-based scarcity liking system, 3D augmented reality recording methodology, and a storage and transmission mechanism of 3D content. The present invention uses cryptocurrency and Blockchain technology to implement a liking system that allows creators to mint their content as an NFT that users can then “like” with Carbon12 cryptocurrency, effectively restoring creators to a position of ownership over their data and allowing users to view content in an ad-free environment catered to their experience. Additionally, the platform features a recording method that enables users to create 3D digital content and post it to the platform so that users can display content in their physical environment, creating a holographic experience that feels as though the creator is right there with the user.
Absstract of: US20260189903A1
0000 A processing circuit is configured to: receive an authorization response message from a spectrum access system (SAS), the authorization response message has information of one or more protective points; determine an interference power of the electronic device to a first protection point in the one or more protection points at a first frequency at which the first protection point operates, based at least on transmission parameters of the electronic device, a location of the first protective point and the first frequency; and record interference information and an interference threshold requirement of the first protective point to a blockchain network, wherein the interference information comprises the interference power of the electronic device to the first protective point, to be used by the blockchain network to control aggregated interference of one or more secondary users to the first protective point.
Absstract of: US20260189368A1
0000 Embodiments of this application disclose a blockchain key-based data processing method and apparatus. The method includes obtaining communication channels respectively communicating with N clients, and respectively performing key shard negotiation with the N clients to obtain a local private key shard and a complete public key; receiving signature requests transmitted by M−1 clients in the N clients, and obtaining identity association information in the M−1 signature requests; if the identity association information in the M−1 signature requests is legitimate identity information, determining a client that is in the M−1 clients as a target client, and obtaining service execution data associated with the target client; and if the service execution data conforms to a risk management policy corresponding to identity association information of the target client, jointly participating in joint signature processing on the blockchain service with the M−1 clients.
Absstract of: US20260187608A1
0000 Embodiments include a method of performing math based currency (“MBC”) exchanges. One method includes receiving an exchange request, from a customer computer system, a remote exchange request for an amount. The method further includes exchanging, on a published blockchain, an amount of MBC equal to the amount to an MBC account of the online merchant and updating a pooled account database. The method further includes updating an overlay ledger to modify an MBC balance of the MBC account held by the customer and broadcasting the remote exchange to a plurality of MBC verification nodes for verification.
Absstract of: US20260187264A1
0000 Methods and systems for processing a blockchain comprising a plurality of immutable sales records corresponding to sales made by agents of an entity are provided. According to certain aspects, a transaction request indicating a sale made by an agent of the entity may be received at a first node. A block including a sales record indicating the sale made by the agent may be added to a blockchain and transmitted to another node for validation. The first node may add the block to a copy of the blockchain, where the block may be identified by a hash value that references a previous block in the blockchain that includes at least one additional sales record.
Absstract of: US20260189365A1
0000 There is provided a framework to record to a blockchain unique identification (signatures) of physical items which have unique, random properties. Physical items are analysed using spectral imaging to determine the unique identifications. Hardware is shown to perform the analysis and various nodes of a peer-to-peer network are shown and described, which nodes may be configured to provide proof of location, privacy, trust and authentication. The solution can work even if the item is modified in some way if a subset of the unique properties remain.
Absstract of: US20260187659A1
0000 System for physical and digital art (100) and method (300) for dynamic evaluation and authentication of a phygital art work (10), characterized in that it comprises: at least a web portal and/or application (200) adapted to allow the display, sale, purchase, certification with blockchain of said work of art (10) and its economic evaluation; a producer kit (110) which allows an artist (1) to generate a digital token (102) for his/her own work of art (10) associated with a tag (111); a manager kit (120) adapted to allow an auction house (2) and/or an art gallery (3) to map their exhibition space, to be able to generate said token (102) for said work of art (10) and to be able to sell it; a smart display case (130) which allows a private individual (4) who has purchased said work of art (10) to position it, together with its tag (111), in a private space.
Absstract of: EP4769218A1
0001 The invention particularly relates to a system and method that is used artificial intelligence, distributed computing, energy efficiency, optimization, cybersecurity, privacy field and relates to a decentralized system that not only optimizes neural networks for devices with varying capacities but also provides a robust defense mechanism against cybersecurity and privacy threats.
Absstract of: EP4770001A1
0001 Methods, devices, and data structures for processing large volumes of transactions in blockchain nodes. Solutions are provided for transaction clean-up following receipt of a block announcement from another node. In one example, transaction identifiers in a list matching the local candidate block are marked if they match transaction identifiers in the announced block and, once the block is validated, the block assembly service uses unmarked transaction identifiers to build the new candidate block. In other examples, a candidate database of transaction identifiers is built during the mining phase and TxIDs are marked with an array identifier or a node identifier as arrays are announced by other nodes on the network. This may speed clean-up once the block is announced and reduces memory footprint for carrying out the post-solution marking of TxIDs as being included in the solved block.
Absstract of: EP4770000A2
Presented are cryptographic digital assets for articles of footwear, methods for making/using such cryptographic digital assets, and decentralized computing systems with blockchain control logic for mining, intermingling, and exchanging blockchain-enabled digital shoes. A method of provisioning the digital assets includes receiving a transaction confirmation indicative of a completed transaction of an article of footwear or a digital file representative thereof from a first party to a second party, and transmitting a cryptographic block to a distributed blockchain ledger to record transfer of the cryptographic digital asset to the second party.
Absstract of: WO2025040794A1
The invention regards a hybrid-decentralized network system comprising a master block chain, said master block chain comprising a plurality of master block chain blocks arranged in a master linear structure, wherein each of the master block chain blocks comprises a hash tree structure, said hash tree structure comprising a plurality of leaf 5 nodes, wherein each of the plurality of leaf nodes comprises a user block chain arranged in a user hash tree structure. A computer-implemented method for verifying a hybrid-decentralized network based on a hash tree structure is also disclosed.
Nº publicación: EP4769195A1 01/07/2026
Applicant:
GREENNET ENERGY SP Z O O [PL]
Greennet Energy sp. z o. o.
Absstract of: EP4769195A1
0001 The present invention relates to a method for enhancing the security and integrity of Proof-of-Work (PoW) systems in blockchain networks. Traditional PoW validation relies on verifying a valid nonce, but this approach is vulnerable to manipulation, as it does not independently confirm the entire computational process. The invention proposes a novel solution that securely validates the full PoW computation, ensuring that miners perform the intended algorithmic steps rather than exploiting shortcuts or using nonces derived from different algorithms. By embedding cryptographic proofs within the PoW verification process, the invention prevents tampering and manipulation, enhancing the transparency, security, and trustworthiness of PoW-based blockchain systems. This method strengthens the consensus mechanism and protects the network from malicious actors, ensuring the integrity of the blockchain.
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