Absstract of: US2025378511A1
The invention relates to a computer-implemented platform for managing the leasing of real estate assets through automated tenant-landlord verification, dynamic risk scoring, and smart contract execution. Tenant and landlord accounts are established via Know Your Customer (KYC) protocols. Tenant creditworthiness scores are computed using financial, employment, and behavioral data, and matched against landlord-defined eligibility thresholds. Lease agreements are executed via blockchain-based smart contracts, ensuring immutable, enforceable records. Rental deposit requirements are dynamically calculated based on tenant risk profiles and lease conditions, and may be fulfilled either through a real-time, event-driven insurance instrument or through financing from an authorized third-party financial institution. The insurance instrument is calibrated algorithmically to reflect changing risk exposure, behavioral history, and contextual data, thereby enabling dynamic collateralization of lease obligations. The platform further comprises modules for structured damage reporting, automated maintenance escalation, dispute resolution workflows, and landlord reputation scoring. All transactional events are logged in a tamper-evident ledger. The system also supports data export and third-party integration with financial institutions, insurers, and regulatory platforms via secure APIs and analytics dashboards.
Absstract of: US2025378464A1
A system of matching digital wax museum with marketing advertisement based on metaverse and a method thereof are disclosed. In the system, a display device displays a virtual scene, and a virtual wax statue and a virtual avatar of a consumer, and a server connected to the display device executes a digital wax museum platform and serves as a node of a blockchain network. The server generates a virtual wax statue and a virtual scene and allows the consumer to select the virtual wax statue and the virtual scene, input an interaction level, to make the virtual avatar perform an interaction with the virtual wax statue in the virtual scene based on interaction level. A charging amount and a profit-sharing amount are calculated through a smart contract of the blockchain technology. Therefore, the technical effect of improving the interactivity and economic efficiency for marketing can be achieved.
Absstract of: US2025378443A1
The present disclosure provides a security method, a computing platform, and a system for enhanced online transaction security. The method includes receiving transactional information from a user, and distributing the transactional information over a sensor network of the computing platform. The method also includes generating a decoy transactional block that imitates the transactional information within a blockchain network of the computing platform. The method further includes displaying an association page for the user to enter a verification code and deleting the decoy transactional block from the blockchain network based on determining that the transactional information is authentic.
Absstract of: US2025378436A1
A system and method for facilitating collection of Road User Charges (RUC) using a digital currency within a Distributed Ledger Technology (DLT) network are disclosed. The system generates secure digital wallets for Road Users and Facility Owners, receives trip, position, distance, and cost data from vehicles, sensors, and facility systems, and encodes settlement logic into smart contracts. These contracts automatically execute jurisdiction-specific disbursements across blockchain, directed acyclic graph (DAG), or hashgraph frameworks, ensuring scalability and auditability without reliance on centralized tolling infrastructure. An AI Activity Module processes multi-source telemetry—including vehicle sensors, GNSS/PNT data, roadside infrastructure, and third-party traffic feeds—to detect congestion, forecast conditions, optimize routing, and dynamically adjust segment-level RUC pricing in real time. The integration of AI-driven adaptive pricing with distributed ledger settlement provides a decentralized, infrastructure-agnostic framework for secure, transparent, and verifiable road use fee collection across multiple jurisdictions, distinct from conventional tolling systems.
Absstract of: US2025378083A1
A system and method of immutable electronic health record data storage is presented. The present disclosure provides for a system integrated into a practical application with meaningful limitations to provide a system having an ‘immutable data storage protocol’ used to capture database operations on an immutable ledger. The protocol can consist of one or more ‘operation codes.’ The immutable electronic health record data storage system can provide a blockchain, transaction blockchain API, a blockchain writer API, a formatting module, and a messaging module, among others, that can format, process, and store data according to an immutable data storage protocol.
Absstract of: US2025379758A1
Disclosed are methods, apparatuses, and systems for grouping transactions in a blockchain. In an example method, a plurality of first transactions are obtained from a plurality of transactions that are to be grouped, where the plurality of first transactions invoke the same contract; a set of identifiers corresponding to one or more state variables of the contract that is to be accessed by each of the first transactions is determined, where the set of identifiers includes variable identifiers of the state variables during contract execution, and the variable identifiers are used to determine keys of the state variables in a state database; and the plurality of first transactions are grouped according to the set of identifiers of each of the first transactions.
Absstract of: US2025378514A1
A blockchain-based system for managing music rights and royalties is disclosed. The system enables artists and contributors to upload music, assign revenue percentages, and track usage via smart contracts on a distributed ledger. Play counts are immutably recorded across distributor platforms. A contributor dashboard provides real-time access to royalty data. The platform incorporates Majority Reports to validate metadata matches and calculate royalties, and Minority Reports to flag discrepancies without payments, thereby ensuring data integrity. A Golden Box smart contract module replicates song rankings and applies predictive classification models to identify features associated with musical success. These mechanisms improve transparency, accuracy, and fraud prevention in royalty distribution.
Absstract of: US2025379757A1
A state data repair method for a blockchain includes: obtaining, when receiving a proposal message broadcast by a second node in the blockchain system, state data maintained by the first node, the proposal message indicating existence of a transaction task, result information for the transaction task, and a block identifier; executing the transaction task in the proposal message, to obtain result information; obtaining, when the result information obtained after executing the transaction task is inconsistent with the result information indicated by the proposal message, read set information that corresponds to the block identifier in the proposal message from a snapshot of another node in the blockchain system; and repairing the state data based on the read set information, to obtain repaired state data, the repaired state data being configured for re-executing the transaction task to obtain an execution result.
Absstract of: US2025379756A1
A novel blockchain network architecture and transaction processing workflow, collectively referred to as the oracle-driven blockchain approach, is disclosed. In certain embodiments, this approach enables a blockchain network to efficiently execute and validate transactions that require answers from an oracle by (1) separating block creation from transaction execution (such that each new block to be added to the network's blockchain is first created by one or more sequencing nodes before any of the transactions within the block are actually executed), and (2) ensuring that, as part of transaction execution, any output generated by the oracle which changes state is added to a transcript that is included within the block.
Absstract of: US2025379739A1
A method and apparatus for efficient protocols for verifying remote computations, with particular application for cloud-based services and mobile environments are disclosed. The protocols utilize succinct arguments that rely on the existence of subexponentially secure linear-size computable collision-resistant hash functions. The class of Boolean circuits that can be handled includes circuits with a repeated sub-structure, which arise in natural applications such as batch computation/verification, hashing, and related block chain applications.
Absstract of: US2025378737A1
A networked computer system for displaying images associated with non-fungible tokens (NFTs) on electronic gaming machines (EGMs) is described herein. The networked computer system includes a computer server coupled to a plurality of EGM s located within a casino property. The computer server includes a processor programmed to execute an algorithm to display an animated sequence of computer-generated images on a display device of a corresponding EGM including the steps of querying a blockchain system to identify a casino charm NFT owned by a casino patron, querying a charms content database to retrieve image data associated with the identified casino charm NFT, and rendering an image of the identified casino charm NFT on a game screen displayed on the corresponding EGM.
Absstract of: US2025377893A1
According to examples, an apparatus includes a processor and a memory on which is stored machine-readable instructions that when executed by the processor, cause the processor to scan an application programming interface (API) for a specified label in the API, in which the specified label includes a counter that increments based on an API interacting with a computing resource for a caller of the API. The processor also reads a value of a counter in the specified label and records the read value of the counter and an identifier of an entity associated with the caller of the API onto a decentralized blockchain. The computing resource usage by the entity may thus be securely recorded, such that the computing resource usage may be used for any of a number of purposes, such as invoicing, usage tracking, and/or security.
Absstract of: US2025378492A1
Systems and methods are disclosed for systems and methods for automated generation and execution of smart contracts for multiple oracle networks. Example methods may include determining, at a first time interval, a first request to process a first brokerage transaction, determining, using the first metadata, a first smart contract template from a set of smart contract templates, generating a first smart contract for the first request using the first smart contract template, and sending the first smart contract to a first blockchain using a first oracle network. Example methods may include sending the first smart contract to a second blockchain using a second oracle network, determining, using a third oracle network, that the first smart contract is executed via the first blockchain, determining, using data published on the first blockchain, that the first request is complete, and generating, at a second time interval, a settlement notification.
Absstract of: US2025379719A1
A novel secure multi-party computation (MPC) protocol that uses a cryptographic primitive known as a garbling scheme is provided. In certain embodiments, this protocol enables a set of N parties (such as nodes in a blockchain network) to execute an arbitrary function (such as a smart contract method) on confidential data, without revealing that confidential data to the parties.
Absstract of: WO2024163415A1
A method includes determining, by a trained machine learning model, a score based at least on one or more latent features. The method also includes monitoring the determining of the score by the trained machine learning model. The monitoring includes determining one or more production statistics associated with the one or more latent features, derived variables and input data elements, and accessing one or more reference assets persisted on a model governance blockchain. The one or more reference assets includes one or more reference statistics and a threshold indicating a deviation between the one or more production statistics and the one or more reference statistics. The method also includes generating an alert based on the one or more production statistics associated with the one or more latent features meeting the threshold. Related methods and articles of manufacture are also disclosed.
Absstract of: EP4660914A1
A transaction method, comprising: a transaction initiator node (11) sends transaction request information of a current transaction to a blockchain, the transaction request information being used for requesting to confirm whether a transaction receiver node (12) agrees to perform the current transaction; the transaction initiator node (11) acquires, from the blockchain, transaction response information sent by the transaction receiver node (12), and when the transaction response information indicates that the transaction receiver node (12) agrees to the current transaction, calls a smart contract on the blockchain, and executes the current transaction to generate a first synchronous transaction event, the first synchronous transaction event being used for indicating that the transaction initiator node (11) has executed the current transaction; and when it is determined that the transaction receiver node (12) has called the smart contract on the blockchain and executed the current transaction to generate a second synchronous transaction event, determining that the current transaction is completed, the second synchronous transaction event being used for indicating that the transaction receiver node (12) has executed the current transaction.
Absstract of: WO2024161090A1
The invention relates to a method for determining a consensus within a set of nodes forming a peer-to-peer network for managing a blockchain, the method comprising implementing the following steps, on a node of the network: computing a score associated with each node, selecting the node with the highest score, receiving at least one block generated by a candidate node and, when the candidate node is the selected node, verifying the validity of the block, when the received block is valid, sending, to the other nodes of the network, a notification identifying the received block as the next block of the blockchain, receiving notifications transmitted by the other nodes of the network, each notification identifying a block selected by a respective node, and adding the block identified by a majority of the received notifications to the blockchain.
Absstract of: WO2025250373A1
A blockchain-based system and method for secure and auditable sharing of medical image studies between providers, patients, and authorized recipients. The system has modules for verifying identities of trusted healthcare providers as issuers of medical data, managing secure storage of medical images and metadata, minting non- fungible tokens (NFTs) representing patient ownership of studies, authenticating patient consent for data sharing, and controlling access to shared data by authorized parties. Issuer registration authenticates healthcare providers permitted to submit studies by verifying credentials against authoritative sources. Secure data management employs cryptographic wallets and smart contracts to ensure only verified issuers can create new medical data NFTs on the blockchain. Automated processing extracts medical data such as image files and metadata upon upload for separate secure storage, with metadata references encrypted in the associated NFT.
Absstract of: WO2025248943A1
An information management system (BC) for managing information indicating the state of a machine product (100), the information management system (BC) comprising: an NFT issuing unit (311) that issues, on a blockchain (300), an NFT (103) associated with individual identification information that identifies the machine product (100); and a management unit (313) that associates a VC (107), which is information indicating the state of the machine product (100), with the NFT.
Absstract of: US2025373432A1
A computerized platform enables secure, policy-compliant creation, governance, and monetization of digital artifacts produced by AI-driven “persona” agents in regulated domains (e.g., healthcare, finance). For each agent session, a federated compliance-token generator issues a cryptographically signed token embedding the full delegation chain, credential lineage, real-time policy snapshot, monetization rules, expiration and revocation data. As artifacts or workflows cross organizational or jurisdictional boundaries, a token inheritance module can subdivide, transfer, renew, or revoke the token while appending each event to an immutable, cryptographically linked audit trail. Every agent output is encapsulated as a digitally signed artifact that is indelibly linked to its originating compliance token and enriched with provenance, consent, and service metadata. A permissioned blockchain (or sharded distributed ledger) functions as an asset registry that immutably stores artifacts, tokens, and chronological records of creation, access, transfer, consent change, and policy updates. A smart-contract monetization engine allocates revenue or royalties based on artifact usage and institutional agreements, writing each billing event atomically to the ledger. Collectively, the system delivers continuous end-to-end traceability, privacy preservation, and automated financial settlement across diverse institutional boundaries.
Absstract of: US2025373456A1
This disclosure describes techniques for using a blockchain network to dynamically generate and transmit communications based on data stored on distributed records. The techniques described herein may enable an automated routine to store anonymized data on a distributed record and use such ledger data to determine whether and/or how to communicate with account holders. This enables the automated routine to avoid the need to decrypt data stored on distributed records before performing computations using the ledger data. Moreover, the techniques described herein enable an automated routine to use data stored on a public distributed record as a retrieval key for accessing a private backend database. This enables the automated routine to avoid the need to perform computationally resource-intensive operations to retrieve and/or interpret backend data beyond data queries. Accordingly, various aspects of the techniques described herein improve the computational efficiency of performing blockchain-based dynamic communication.
Absstract of: US2025371530A1
A computer-implemented method comprising receiving a transaction request from a first computing device, the transaction request corresponding to a pending transaction between the first computing device and a second computing device and comprising a first set of transaction attributes; appending block instances to blockchains of the first and second computing devices, retrieving or receiving, from the second computing device, a second set of transaction attributes; when the first set of transaction attributes match, identifying a second blockchain associated with the pending transaction; automatically executing a protocol to compare the first set of transaction attributes with data stored onto a ledger of the identified second blockchain; and, in response to determining that the first set of transaction attributes complies with data of the ledger of the identified second blockchain, appending block instance to the blockchain comprising data corresponding to the transaction request to blockchains of the first and second computing devices.
Absstract of: US2025371527A1
A system and method may generate a normalized protocol model that leverages heterogeneous distributed ledger technology and is interoperable across different blockchain networks that may initially use different network protocols. The model may be generated by leveraging neuro-symbolic artificial intelligence (AI). The model that is generated may be based on the different network protocols that are in use at the different blockchain networks. The model may be adopted by the blockchain networks upon the blockchain networks providing unified consent to its adoption. The model may be required to be implemented by each of the different blockchain networks. The consensus to adopt the model may be recorded in one or more smart contracts. Copies of the smart contracts may be stored at the blockchain networks. The normalized protocol model may allow electronic transaction, data exchanges, and communications to be performed across blockchain networks and recorded in a heterogeneous distributed ledger.
Absstract of: US2025371589A1
A system for managing and tracking digital images of drill cuttings includes at least one networked database configured to store the digital images. A supplier portal is configured to enable a supplier to upload the digital images into the database and a customer portal is configured to provide customer access to selected ones of the digital images in the database. A networked blockchain ledger is in communication with the database, the supplier portal, and the customer portal. The blockchain ledger is configured to initiate a smart chain contract for each of the digital images, record customer access events within each smart chain contract for each of the digital images, and create a micro invoice including charges related to the recorded customer access events.
Nº publicación: US2025371525A1 04/12/2025
Applicant:
DEEP3 LABS LLC [US]
Deep3 Labs LLC
Absstract of: US2025371525A1
A system for analyzing blockchain data is disclosed. A user may select a particular model from multiple available models. The selected model may be deployed for use with a particular blockchain. Data may be gathered from one or more digital wallets included in the particular blockchain. The gathered data and the selected model may be used to generate a prediction that may be sent to the user.