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143
results.
Updated on
15/09/2026 [09:17:00]
Results 50 to 75 of 143
Absstract of: US20260260231A1
0000 Non-fungible token (NFT) platforms in accordance with various embodiments of the invention are described. In an embodiment of the NFT platform includes generating an instant NFT that includes data, at least one record, and a first timestamp, where the instant NFT is privately maintained and not publicly accessible; determine a modification to the at least one record associated with the instant NFT to generate several records associated with the instant NFT, where the modification is indicative of a transaction associated with the instant NFT; protect the instant NFT and the modification to the at least one record associated with the instant NFT, where the modification to the at least one record is associated with a second timestamp; detect an indication to mint the instant NFT as an NFT; and mint the instant NFT as an NFT on a public blockchain.
Absstract of: US20260260301A1
Present disclosure generally relates to energy resource networks, more particularly relates to methods and systems for transferring long range peer-peer (P2P) energy. The blockchain based platform/system connects the entities and the consumers. The system may process a digital contract between the entities such as the renewable energy producer, utility grids and the consumers such as enterprise energy consumer or smart energy community consumer. The system may facilitate physical energy transfer from the entities to the consumers through utility grid facilities. The system provides support for fault tolerance utilizing multiple energy sources, and stores excess energy to be utilized at a time when needed. The execution of digital contract triggers physical transfer of energy from the entities to the consumers including the intermediate entities.
Absstract of: US20260261428A1
Techniques for managing data stored within a database, such as a decentralized database are provided. Some techniques involve managing some data within a lower-trust database and some other data within a higher-trust database. A higher-trust database may be a decentralize database including a blockchain. A lower-trust database may store references to data within the blockchain, and optionally other data in association with those references. Disclosed techniques include WHERE clause query handling in databases with reference values, replacement of distinct data in a relational database with a distinct reference to that data, number line storing for secure indexing, APIs for databases, and consensus operations for private blockchain networks.
Absstract of: US20260260294A1
A system and method for accurate dividend distribution in investment products using proportional yield and temporal shifting. The disclosed system and method addresses challenges arising from real-time asset transfers and multi-day compounded rates. Specifically, the system calculates adjusted balances for investors by tracking ownership intervals across blockchain transactions, ensuring precise dividend distribution even during cross-chain transfers. It de-compounds multi-day rates provided by fund administrators into daily rates and schedules dividend payments accordingly, accounting for weekends, holidays, and other non-business days. By utilizing high-precision analytics and real-time synchronization between blockchains, the system ensures that dividend accruals are fair and accurate, even during asset transfers or when compounded rates span multiple days so that investors are paid equitably based on their actual holdings, regardless of transaction timing or cross-chain events.
Absstract of: US20260261444A1
0000 Provided are a blockchain-based block compression method and apparatus, a device, and a readable storage medium. The method includes: obtaining M transaction data packets, a single transaction data packet including transaction attribute values of N transaction attribute types; determining position order of the M transaction data packets based on type priorities respectively corresponding to the N transaction attribute types and the transaction attribute values, to obtain a transaction data packet sequence; respectively generating, for the N transaction attribute types, attribute value sets in the position order based on the transaction attribute values corresponding to a same transaction attribute type in the transaction data packet sequence, to obtain N attribute value sets; respectively performing incremental encoding on the N attribute value sets, to obtain N attribute value incremental encodings; and performing block encapsulation on the N attribute value incremental encodings, to obtain a pending block.
Absstract of: WO2026178646A1
A carbon credits platform of this disclosure leverages blockchain technology for generation, verification, and trading of carbon credits earned by recycling and sorting various materials, or by engaging in other greenhouse gas emission reduction activities. A verifiable calculator computes a greenhouse gas emission reduction amount corresponding to each recycling and sorting job, and a smart contract of the blockchain stores the reduction, together with the corresponding recycling job parameters, in metadata of a non-fungible token (NET) of the blockchain. The NET is associated with all recycled materials, the value of the tokens representing the amount of greenhouse gas prevented from entering the atmosphere or removed from the atmosphere due to each recycling activity. The tokens may be openly traded and redeemed for associated carbon offsets.
Absstract of: US20260261430A1
0000 There is disclosed a first web3ai agent, having: a memory that stores a first web3ai-ID and a private key, a communication interface that communicates with a blockchain network on which a first web3ai contract is registered, and a processor that generates a pair of a processor private key and a processor public key, transmits the processor public key to an outside of the processor, executes code corresponding to an AI agent service specified in the first web3ai contract, obtains a code hash value and a state root value, generates a first electronic signature based on the processor private key, and transmits, to the blockchain network, a registration request for the first electronic signature including a second electronic signature generated based on the first electronic signature and the private key corresponding to the first web3ai-ID to register the first electronic signature in the first web3ai contract.
Absstract of: WO2026182730A1
In example implementations, a method for authorizing a service via a non-fungible token (NFT) and recording the service on a blockchain of the NFT is provided. The method, executed by a processor, includes establishing a near-field communication with a product to be serviced, receiving an NFT from the product via the near-field communication, authorizing a service to be performed on the product via the NFT, transmitting a service request in response to the service being authorized via the NFT, and recording the service that is performed on the product on a blockchain of the NFT.
Absstract of: US20260260292A1
0000 This invention discloses a global sovereign financial infrastructure that replaces legacy systems like SWIFT and BIC. The architecture's core is the “Green ATMS. com Code,” a unique, blockchain-based identifier minted as a non-fungible token (NFT) for each entity. This code is paired with a BEI (Behavioral Economic Identity and Index) system to measure and tokenize behavior, enabling each person to operate as a sovereign banking terminal. 0000 Upon issuance, each Green Code programmatically triggers the deployment of containerized financial services to a dedicated subdomain. Transactions are managed by the novel BESIGN protocol, which features reversible, consent-based clearing logic. A federated AI risk engine provides real-time scoring to automate compliance and dynamically adjust fees. The entire system is governed by a multi-signature/DAO framework with post-quantum security, creating a verifiable, interoperable architecture for global economic mobility.
Absstract of: WO2026178658A1
The present disclosure describes a method for managing a blockchain. The method includes receiving a user confirmed request for the transferring of a data package from a source address to a destination address. The method includes determining whether the source address and the destination address is authorized. If the source address and the destination address is authorized, then the method includes signing the partially signed contract to create a complete signed contract, transferring the data package to the destination address, and logging the data package and the complete signed contract to a centralized database. If at least one of the source address or the destination address is not authorized, then the method includes flagging the partially signed contract as incomplete, blocking the data package from being transferred to the destination address, and logging the data package and the partially signed contract to the centralized database.
Absstract of: US20260260015A1
0000 The Privacy-Preserving Cognitive Surveillance & Distributed Threat Intelligence System (PPCS-DTIS) is a next-generation security platform that enables high-accuracy threat detection without collecting personally identifiable information. It combines AI-driven behavioral analytics with homomorphic encryption, differential privacy, and zero-knowledge proofs to ensure privacy by design. Operating through federated learning, the system processes data locally and shares only anonymized insights. All actions are logged on a blockchain ledger for auditability and regulatory compliance. PPCS-DTIS achieves 99.8% detection accuracy and supports secure, identity-free collaboration across finance, enterprise, public safety, and critical infrastructure sectors—solving the long-standing conflict between surveillance and privacy.
Absstract of: WO2026183028A1
Systems and methods for generating and testing on-chain programs are disclosed herein. A system for generating on-chain programs may receive a request to generate on-chain program code for an on-chain program and determine a model required for the program. The system may retrieve functions associated with the model and determine blockchain operations to be added to the program. The system may determine parameters for blockchain operations and generate on-chain program code. A system for testing on-chain programs may install an on-chain program onto a test blockchain and retrieve functions associated with a model generated for testing. The system may generate blockchain operations for testing and input each operation into a cryptography-based storage application. The system may cause execution of the operations and receive results. Based on determining that a number of failed results exceed a threshold, the system may generate a notification.
Absstract of: US20260261427A1
A system and a method to detect and prevent tampering in user-artificial intelligence conversations is provided. The system includes a hardware processor and a memory to store instructions hosted on server over network controlling communications. A guardrail module receives prompt from user operating user device, determines policy violation, and replaces prompt with null value upon violation. A hash module includes proof-of-knowledge hash function, generates high-entropy secret using secure random number generator, stores secret in database, and applies secure hash salted with secret to generate message hash and chain hash for each conversation entry in block-chained history. A blockchain management module records entries, appends entry, maintains continuity, and truncates history. A verification module verifies integrity and identifies tampering. An update module processes prompt, generates response, computes hashes, and appends entry. A compression module generates summary and recomputes hashes preserving integrity.
Absstract of: WO2026182634A1
A blockchain-based Proof of Due Diligence (PoDD) system for decentralized governance incentivizes token holders to engage in informed voting by rewarding those who align with the majority outcome. Proposals are submitted to a decentralized organization, and eligible token holders cast their votes on-chain during a defined period. Upon conclusion, the system automatically tallies the votes, determines the majority outcome, and mints new tokens that are proportionally distributed as rewards to majority-aligned voters. This mechanism promotes thorough due diligence, increases participation, and enhances decision quality in governance processes, particularly in subjective decision scenarios such as investment proposals.
Absstract of: US20260261442A1
0000 A system and method for performing consensus operations are described. The method includes receiving a first proposed block in a first phase of a consensus protocol. The method further includes receiving a second proposed block in a second phase of the consensus protocol. The method further includes generating a prepare message including a vote on the first proposed block during the second phase of the consensus protocol. The method further includes receiving a third proposed block in a third phase of the consensus protocol. The method further includes generating a prepare message including a second vote on the second proposed block during the third phase of the consensus protocol. The method further includes committing the first proposed block during the third phase of the consensus protocol.
Absstract of: US20260260295A1
A group transaction method based on a blockchain network is provided. A group includes a plurality of group participants registered with transmission nodes of a transmission network and a group receiver deployed on a designated transmission node. The method comprises: transmitting, by the plurality of group participants, transaction requests to the group receiver via the transmission network; performing, by the group receiver, global consistent ordering on group information received by the group receiver, and publishing, by the group receiver, the group information to the group based on a global consistent ordering, wherein the group information comprises the transaction requests and transaction matching results; obtaining, by a group executor among the plurality of group participants, the transaction requests published to the group, and executing, by the group executor, a transaction matching program based on the global consistent ordering to generate the transaction matching results.
Absstract of: US20260259725A1
0000 Methods and systems are provided for managing over-the-air (OTA) software updates between vehicles and a vehicle management system. In one example, an over-the-air (OTA) update system for a vehicle comprises a streaming service configured to request an OTA update from a second vehicle; a blockchain including a contract executing virtual machine (VM), the contract executing VM configured to execute, in response to receiving a response to the request from the second vehicle, a first smart contract stored on the blockchain including instructions that when executed, cause the contract executing VM to download the OTA update from the second vehicle, and install the OTA update at the vehicle. Installing the OTA update at the vehicle may include validating the OTA update against a plurality of other copies of the blockchain installed at other vehicles prior to installation.
Absstract of: US20260260299A1
0000 Disclosed are systems and methods for receiving an initiation request associated with a voucher to be transferred from a first user and a second user or a trust distribution, wherein the voucher or trust is initiated by the first user, initiating a voucher or trust.
Absstract of: US20260261423A1
0000 A method, platform, system and apparatus of processing block-chain data, an electronic device, and a storage medium are provided. The method includes: acquiring, in response to receiving a data processing request from a first client device, at least one first block-chain data from a first block-chain network based on an object identification information carried by the data processing request; authenticating the first client device based on an encrypted verification information carried by the data processing request; and sending the at least one first block-chain data to the first client device in response to determining that an authentication of the first client device is completed, so that the first client device decrypts the at least one first block-chain data to obtain at least one second block-chain data by using at least one block body private key respectively corresponding to the at least one first block-chain data.
Absstract of: US20260260233A1
The invention resides in associating data with a blockchain transaction (Tx), wherein said data is represented in a tree structure, processing a path of the tree structure that includes the data; processing a digital signature of an author and/or approver of said data; and validating that at least one of: the data, the digital signature and the blockchain transaction (Tx) is a part of the tree structure. Similarly, the invention resides processing such data for recordal and subsequent validation. In one example, a web address is represented by a tree structure. The data associated with the data of at least a web page of the web address is represented in the tree structure, and at least one of the data, the processed data and/or the digital signature is associated with a blockchain transaction (Tx), which is represented in the tree structure. The data and the associated tree structure can be recorded and subsequently processed to validate the data. Through the association with the blockchain transaction, and processing the tree structure and a digital signature associated with the data e.g. a web page, or content thereof, the validity of the data can be determined, and the browser can selectively access only valid data.
Absstract of: US20260261419A1
A computer-implemented method for enforcing constraints on a blockchain transaction, wherein the method is performed by a first party and comprises: generating an enforcement locking script for inclusion in a first output of a first blockchain transaction, wherein the enforcement locking script comprises a commitment sub-script, and a constraint sub-script comprising a verification key, and wherein when executed together with an unlocking script of a second blockchain transaction, the unlocking script comprising a transaction commitment and a constraint proof, the enforcement locking script is configured such that: the commitment sub-script is configured to verify that the transaction commitment corresponds to the second blockchain transaction; and the constraint sub-script is configured to use the verification key to verify that the constraint proof provides proof that a committed blockchain transaction satisfies one or more constraints.
Absstract of: 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.
Absstract of: 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.
Absstract of: KR20260130193A
본 발명은 발행자가 보유한 실물 자산을 기반으로, 품명, 품질, 보유정보, 유효기간 등 핵심 정보를 포함한 데이터를 메타데이터로 저장한 블록체인 기반 디지털 토큰과 이에 기반한 거래 시스템에 관한 것으로 이 디지털 토큰은 원하는 날짜를 지정해 실물로 교환하거나, 정해진 유효기간 내 토큰 그 자체를 자유롭게 거래할 수 있도록 설계되어 현재의 선물 거래 시장을 대체할 수 있으며, 현물 거래와선물 거래를 복합적으로 수행함으로서 품질 기준 불일치, 낮은 실물 인도 비율, 금융 투기 중심의 거래 관행을 해결하는 것을 목적으로 한다
Nº publicación: US20260252667A1 27/08/2026
Applicant:
TOKENFORM LLC [US]
TOKENFORM LLC
Absstract of: US20260252667A1
A system uses one or more non-fungible tokens (NFTs) for authentication. An NFT and an associated smart contract may be generated and stored on a blockchain for authority that is to be delegated to a delegate on behalf of a delegator. The NFT may then be provided to the delegate, who may use the NFT to authenticate himself in order to act on the delegated authority. Subsequently, the NFT may be transferred, revoked, marked expired, and/or otherwise controlled by the delegator in order to control the authority delegated to the delegate.
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