Blockchain

ORDINAL MANAGEMENT FOR CRYPTOCURRENCY

Resumen de: WO2025180476A1

The present description provides an ordinal management system and an ordinal management method for cryptocurrency. The method is applied to an ordinal management system. In a blockchain system implemented on the basis of a UTXO model, the circulating cryptocurrency is composed of minimal currency units each having a globally unique currency ordinal number. The method comprises: for any transaction in the current block, determining at least one prior UTXO referenced by said transaction and at least one current UTXO generated by said transaction; and acquiring input currency ordinal ranges respectively corresponding to the prior UTXOs, and within a transaction currency ordinal range, sequentially determining, according to the creation order of the current UTXOs, output currency ordinal ranges respectively corresponding to the current UTXOs, wherein the cryptocurrency value of any current UTXO is equal to the sum of the values of minimal currency units represented by currency ordinal numbers in the output currency ordinal range corresponding to said current UTXO.

Stranded Blockchain

Resumen de: US2025279877A1

A Smartblock that has at least two Blockchains that originates from it and terminates at a second Smartblock to create a Blockstrand.

SMART CONTRACT, SERVICE CONTROLLED BY VOICE COMMANDS, AND USER DEVICE

Resumen de: WO2025180985A1

The present disclosure proposes a concept where a smart contract receives a transaction related to at least one voice command from a user device. The received transaction comprises the voice command and a user device identifier. The smart contract searches, in a blockchain network, for an already registered transaction related to the same voice command, but having an older timestamp than the received transaction. In case of a negative search result, the smart contract registers the received transaction with its associated timestamp in the blockchain network. A Service Controlled By Voice Commands (SCBVC) receives an encrypted message comprising the voice command(s) from the user device. The encrypted message further comprises information on a timestamp associated with the voice command(s) and a user device identifier. The SCBVC decrypts the received encrypted message and verifies the decrypted message based on searching for a transaction related to the voice command(s) and registered on the blockchain network by the smart contract.

SMART CONTRACT ENABLED USER ACCOUNT ACCESS

Resumen de: WO2025184108A1

Methods, systems, and devices for smart contract enabled user account access are described. A client application transmits, to a custodial token platform, a request to use a first amount of tokens associated with a user account at the custodial token platform for transacting with a blockchain address via a blockchain network. The client application receives a withdrawal message that is signed by a key associated with the custodial token platform. The client application broadcasts, via the blockchain network, a message including the signed withdrawal message. The message causes, within a single message on the blockchain network, withdrawal of the first amount of the tokens from a first smart contract address associated with the custodial token platform to a second smart contract address associated with a user of the user account and transfer of a second amount of tokens from the second smart contract address to the blockchain address.

METHODOLOGY AND APPLICATION OF ASSEMBLING DEVICES TO UTILIZE THE MIXED-WASTES FOR THE FINANCIAL BENEFITS OF ALL PARTIES INVOLVED

Resumen de: US2025278705A1

In order to efficiently dispose of and effectively utilize the wastes, one of the main culprits of global warming, it is crucial to introduce waste separation and carbon neutral related waste-treatment technologies. Among the supply & value chains of waste, the proper collection and preparation of raw materials is most important. Developed to remind users that garbage can provide additional income rather than unnecessary burden, this invention introduces the smart treatment of collected wastes, validation of the heating value of the waste through image processing and NIR spectra, and data processing technologies and algorithms to build trust based on block-chain technology amongst all parties involved. By implementing these novel methodologies, algorithms, devices, and data-management related technologies, people are encouraged to actively participate in the efficient treatment and recycling of various wastes, providing a better alternative to the method used today that mainly relies on compulsory control through fines.

Trade Policy: Evidence Based Trade Policy for the United States of America and the World - Blockchain a new Service Industry

Resumen de: US2025278808A1

Evidence Based Trade Policy for the United States of America and the World to make Blockchain a new Service Industry. Improvise and Safeguard Human health and Wealth against harm by elevated Trust, Security and Authenticity in the system and Consumer-focus approach to auto-disrupt any industry monopoly. Allows trade simplification to elevate industrial productivity and economy by adoption of Self-Selection Hypothesis by established industries that are utilizing Blockchain with proven success and Learning Hypothesis by remainder industries to increase efficiency by Blockchain transition. Continuous innovation for Blockchain Service Industry by each country worldwide to create a Trade in Value-Added contribution towards its local Blockchain Service Industry, leads to a global Blockchain Service Industry

EVIDENCE ORACLES

Resumen de: US2025278794A1

Systems and methods are disclosed with respect to using a blockchain for managing the subrogation claim process related to a vehicle collision, in particular, utilizing evidence oracles as part of the subrogation process. An exemplary embodiment includes receiving recorded data from one or more connected devices at a geographic location; analyzing the recorded data, wherein analyzing the recorded data includes determining that an collision has occurred involving one or more vehicles; generating a transaction including the data indicative of the collision based upon the analysis; and transmitting the transaction to at least one other participant in the distributed ledger network.

TREATMENT DEVICES WITH ANTI-TAMPERING, SECURITY, AND TRANSPARENCY FEATURES

Resumen de: US2025279193A1

System and methods utilizing specialized hardware and transactions with a public blockchain protect a medical or treatment device from misuse or malicious alteration. The blockchain allows treatments to be immutably published as readable specifications or in an encrypted format. The device will not start to function without a valid interaction with the blockchain. Patient identification, treatment authorization by a healthcare provider, and payment for services are also enabled by this system.

DATA PROCESSING METHOD, SYSTEM, AND APPARATUS FOR BLOCKCHAIN, AND COMPUTER DEVICE

Resumen de: US2025279904A1

The disclosed method includes: reading (operation 202) transaction data from a transaction message queue, the transaction data being transmitted by a business node in a business network to the transaction message queue through a proxy node; generating (operation 204) proposal information of a target block according to the transaction data, and transmitting the proposal information to a consensus message queue to cause second consensus nodes in a consensus network to read the proposal information from the consensus message queue, the proposal information being configured for instructing consensus nodes in the consensus network to perform consensus on the target block, and the consensus nodes performing consensus data interaction through the consensus message queue in a consensus process; and transmitting (operation 206), when consensus is reached, the target block to a data message queue to cause the business node to read the target block from the data message queue.

DOMAIN NAME REGISTRY SYSTEM WITH ON-CHAIN ASSET-BASED OWNERSHIP AND CONTROL

Resumen de: US2025278723A1

A nameserver receives a request from a user to register a domain name with a domain registrar blockchain that stores domain name registration data in smart contracts. The nameserver performs an off-chain registration process for the domain name with an off-chain domain registrar, including verifying and reserving the domain name. The nameserver then sends a blockchain transaction to the domain registrar blockchain to perform an on-chain registration process for the domain name, the blockchain transaction including the domain name and a digital wallet address for a digital wallet associated with the user. An on-chain asset for the domain name is then minted to the digital wallet, where minting the on-chain asset to the first digital wallet associated with the first user grants exclusive administrative control over the domain name to the first digital wallet.

METHOD AND SYSTEM FOR PROVIDING CRYPTOGRAPHIC CREDENTIALS

Resumen de: US2025278722A1

A method for facilitating permission-based cryptographic transactions across service providers includes: receiving a request including permission data and an identification value from a first computing system, the identification value being associated with a first blockchain wallet for a blockchain associated with a blockchain network; generating (1) a permission token based on the permission data and (2) an alias, the permission token including verified identity data points; transmitting the generated alias to the first computing system in response to the request; receiving a token request from a second computing system, the token request including the alias; and transmitting the generated permission token identification value to the second computing system in response to the token request.

METHOD AND SYSTEM FOR THE SECURE TRANSFER OF ENTITIES ON A BLOCKCHAIN

Resumen de: US2025278719A1

The invention provides a secure method for exchanging entities via a blockchain. The invention incorporates tokenisation techniques, and also techniques for embedding metadata in a redeem script of a blockchain transaction. Embodiment(s) provide a method of: generating a first script, the first script comprising: a first set of metadata associated with a first invitation for the exchange of a first entity by a first user, the first set of metadata comprising an indication of the first entity to be offered for exchange and a first location condition for the exchange, a first user public key (P1A) associated with the first user, wherein the first user public key (P1A) is part of an asymmetric cryptographic pair comprising the first user public key (P1A) and a first user private key (V1A). The script may further comprise a first third-party public key (P1T) associated with a first third-party.

MULTI-CRITERIA BLOCKCHAIN PROTOCOL

Resumen de: US2025278727A1

A computer-implemented method of generating a transaction for a blockchain, the transaction being for transferring an amount of a digital asset from a first party to a second party. The method comprises generating a first transaction comprising an output locking the amount of the digital asset, the output comprising an output script comprising a plurality of criterion components each requiring a respective input data item, and a plurality of counter script components. Each criterion component is associated with one of the counter script components. The output script is configured so as to, when executed alongside an input script of a second transaction, i) increment a counter each time a respective criterion component is satisfied by a respective input data item of the input script, and ii) to require the counter to increment to at least a predetermined number in order to be unlocked by the input script.

SYSTEMS AND METHODS FOR AN AI-DRIVEN BLOCKCHAIN PROTOCOL COORDINATING INCENTIVIZED, RISK-AWARE AUTONOMOUS OPERATIONAL AGENTS FOR DYNAMIC RISK/RETURN MANAGEMENT OF TOKENIZED ASSETS

Resumen de: US2025278728A1

An AI-driven blockchain protocol provides systems/methods for managing tokenized assets via autonomous operational Risk-Aware Agents (RAAs). Distinct from prior art automating simple events, the protocol actively coordinates, incentivizes, and manages the RAAs' on-chain lifecycle and operational/financial performance metrics using an Agent Coordination Contract/Module. Verifiable on-chain incentives link RAA operational performance, tracked by said metrics, to risk/return outcomes, thereby underwriting operational execution. An AI engine analyzes aggregated data including RAA metrics, recommending adjustments to RAA incentives and/or metric targets managed by the protocol. RAAs execute operations driven by these incentives, using a protocol-native stablecoin for reward/penalty settlement. A continuous feedback loop enables optimization. This verifiable autonomous operational management provides a foundation for stablecoin-based leverage against the assets, addressing illiquidity. The system comprises interconnected contracts, processor, engine, and RAAs under protocol governance.

DISTRIBUTED DATA SECURITY

Resumen de: US2025278510A1

Described herein are systems and techniques to facilitate the use of third-party and other external interaction data generation systems to generate data that may be used in customer interaction without jeopardizing the security of personal information. Interaction data received from a customer may be stored in a blockchain block and non-personal data may be used to generate a request for interaction data. A hash key based on the personal data may be generated to generate and identify the blockchain and track interaction data for a communications session. Data exchanges may be associated with this hash key so that the system may identify and utilize data in the associated blockchain for operations related to the communications session.

Technologies for Blockchain-Based Secure Data Access, Authentication and Exchange

Resumen de: US2025278517A1

Technologies for secure document exchange by a producing party and a receiving party. The system and method facilitates the exchange of confidential documents between the producing party and a receiving party while ensuring robust security, permission control, and auditability. The system leverages blockchain technology, smart contracts, and zero-knowledge proof (ZKP) authentication to manage document access and verify identities without exposing confidential information.

BLOCKCHAIN-BASED GENERATIVE MEDIA SYSTEM FOR REAL-WORLD ASSET TOKENIZATION

Resumen de: US2025278429A1

Generative media content (e.g., generative audio) can be dynamically generated based on various inputs, which can include blockchain data. A playback device accesses blockchain data stored via a distributed ledger and generates media content based at least in part on the blockchain data. The playback device can access a library of pre-existing media segments and arrange a selection of pre-existing media segments from the library for playback according to a generative media content model and based at least in part on the blockchain data. The generated media content can then be played back via the playback device.

BLOCKCHAIN SECURED POLYPHONIC RADIO (PR) WIRELESS MESH NETWORKS USING PULSE-BASED COMMUNICATIONS (PBC) METHODS AND APPARATUS

Resumen de: US2025280290A1

A networking architecture that incorporates the security of Blockchain distributed ledgers as an authentication layer, while connecting mesh nodes using secure, pulse-based wide-band and ultrawide-band communication technology to provide a nearly undetectable, unbreakable, and dynamic wireless communication mesh architecture that has the ability to securely transmit data, voice and video over short ranges, in one embodiment, up to 1 Km, is disclosed.

SECURE PASSWORD LESS CRITICAL COMPUTING INFRASTRUCTURE ACCESS COMMUNICATION NETWORK PROTOCOL

Resumen de: US2025279992A1

Systems, computer program products, and methods are described herein for a password less service identification protocol (PLSI). The PLSI protocol is a protocol and procedures that allow access to the full security layer of the critical computing infrastructure for complete secure access. There are four processes associated with the PLSI protocol including access initiation, PLSI service identification generation, PLSI handshake process, and PLSI service identification destruction. The secure password less critical computing infrastructure access communication network protocol can be used to utilize secure connection devices, to access critical production servers or databases where in the required security and compliance to segregation of duty based on entitlement, to establish a secure connection between two or more autonomous devices initiating, to establish secure connection on distributed cloud infrastructure, and/or to access node in block chain network to process the transaction.

Proof of Entanglement and Cipher that Carries its own Key

Resumen de: US2025279879A1

What is being presented is Proof of Entanglement (PoE), an algorithmic interchange of information that removes the need for classical consensus when adding blocks to a blockchain through its inherent ability to entangle the source of a document (sender) to the consumer of the document (receiver). The presented method and algorithm will ensure that only the intended receiver can possibly receive and be able to decrypt the document. Furthermore, PoE will guarantee the authenticity and security of the document to a level of entropy that will take more computational energy than is available on Earth to decipher, using today's supercomputers. PoE will create a quantum link (shared encryption key) between the sender and receiver. This key is used for document encryption and decryption but is never sent from the sender to the receiver. It is generated by the platform's servers and link devices (LINK) for both the representative of the sender and the representative of the receiver. This encryption key is produced by data held in the LINK that provides secure data to their counterpart entangled node devices (NODE). These in turn create the actual block of the blockchain. FIG. 1 is the block diagram of the platform. It consists of the following servers, LINK, and NODE. The NODE and LINK are held by people and/or businesses that support the platform. The platform description will clarify some of the complexities associated with the model.

SYSTEMS AND METHODS FOR OPTIMISTIC MACHINE LEARNING (OPML) ON BLOCKCHAIN

Resumen de: WO2025179745A1

Embodiments of the present disclosure are directed to systems and methods for optimistic machine learning on blockchain (opML) that provide an integrated framework of one or more machine learning (ML) models with blockchain technology, driven by the vision of decentralized, secure, and transparent artificial intelligence (AI) services. The combination of blockchain and AI through opML, the opML systems and methods provide a transformative platform with paradigm shift toward accessible, secure, and efficient onchain machine learning. An opML system comprises an offchain system including a machine learning engine and an offchain fraud proof engine, the machine learning engine receiving a user's input and a local-environment executable file, the offchain fraud proof engine for receiving the user's input and a fraud proof virtual machine executable file, wherein given the same user's input, both the machine learning engine and the FP engine generating the same output.

BLOCKCHAIN-ENABLED BROADCAST ENCRYPTION

Resumen de: CN120130047A

A computer-implemented method for enabling a user to access a broadcast message using a blockchain transaction, the method comprising: determining a set of users eligible to access a message; maintaining a key graph comprising a plurality of nodes representing keys; generating an encrypted message; determining a set of encrypted data items; obtaining a message transaction, the message transaction comprising: a respective input associated with and signed by each respective user; a respective input associated with and signed by the broadcaster; associated with the respective public key of the respective user and/or the public key of the broadcaster and locked to the respective output of the respective public key of the respective user and/or the public key of the broadcaster; and a respective output comprising the set of encrypted data items; causing the message transaction to be submitted to a blockchain network; and broadcasting the encrypted message to at least the set of users.

BLOCKCHAIN AND DIGITAL IDENTITY-BASED AUTHENTICATED INTERACTION SYSTEM AND METHOD

SUSTAINABLE AVIATION FUEL BLOCKCHAIN REGISTRY

Resumen de: WO2024091567A1

Presented herein are systems and method for blockchain based tracking resource production and sustainability. A producer computer associated with a blockchain may receive production information indicating an amount of a resource produced, a batch identifier for the resource produced, and a plurality of wallet identifiers for a corresponding plurality of resource recipients. The produce computer may determine a number of blocks for the blockchain to generate for representing a unit of the resource produced of the amount of resource produced. The producer computer may generate a plurality of blocks on the blockchain according to the number of blocks and using the production information. The plurality of blocks may include a plurality of sets of blocks for a corresponding resource recipient of the plurality of resource recipients. Each block in the set of blocks for the corresponding resource recipient including a wallet identifier for the resource recipient.

TREATMENT DEVICE, SECURE TREATMENT SYSTEM AND METHOD

Nº publicación: EP4611307A1 03/09/2025

Solicitante:

SANMAI TECH PBC [US]
Sanmai Technologies, PBC

Resumen de: EP4611307A1

The invention relates to a treatment device (101), a secure treatment system (100, 200), and a method for securely authorizing and executing treatments using a blockchain network (170). The treatment device (101) comprises at least one processor (140), a secure enclave (150) for cryptographic security, and an application configured to retrieve a treatment list from the blockchain network (170), request authorization for a selected treatment, and retrieve a corresponding treatment recipe for execution. The system (100, 200) comprises at least one treatment device (101), a blockchain network (170), and a control client device (230) configured to execute a blockchain transaction with the blockchain network (170) via a control smart contract (245). Each treatment device (101) is configured to request authorization to execute a selected treatment from the treatment list, wherein the system (100, 200) determines whether authorization is granted before providing the corresponding treatment recipe. The method ensures secure and verifiable treatment execution while preventing unauthorized modifications.