Blockchain

METHODS AND SYSTEMS FOR QUANTUM-AUTHENTICATED DIGITAL TOKEN GENERATION

Resumen de: US20260121857A1

A quantum-authenticated digital token generation system comprises a classical computing device with parameter calculation and verification modules, and a quantum computing device with control devices, connected via an exchange interface. The system enforces quantum mechanical speed limits by calculating minimum evolution times based on energy uncertainty from quantum hardware characteristics. Quantum hardware execution is verified through quantum state overlap analysis, entropy measurements, and noise signature verification. The system implements quantum hardware fingerprinting using device-specific calibration data including qubit frequencies and decoherence times. Echo revival protocols employ time-reversed quantum circuits to verify quantum coherence maintenance, distinguishing genuine quantum operations from classical simulation. Multi-modal verification combines quantum mechanical constraints, hardware attestation, and cryptographic commitments with temporal anti-precomputation mechanisms. The system integrates with blockchain networks through transaction assembly modules, providing quantum-enhanced security for digital tokens.

SYSTEMS AND METHODS FOR RESOURCE DISTRIBUTION PROCESS ASSESSMENTS USING ADVANCED COMPUTATIONAL MODELS FOR DATA ANALYSIS AND AUTOMATED PROCESSING

Resumen de: US20260120183A1

0000 Systems, computer program products, and methods are described herein for resource distribution process assessments using advanced computational models for data analysis and automated processing. The present disclosure is configured to receive a request to generate a resource distribution document from a borrower, the resource distribution document comprising a transfer of a plurality of resources from a lender to the borrower. Further, the present disclosure may analyze borrower metadata associated with the borrower comprising credit history, market trends, and collateral quality. Further, the present disclosure may generate a borrower capacity, analyze a regulation database, and generate the resource distribution document. Additionally, or alternatively, the resource distribution document may be generated and stored on a blockchain. Further, the present disclosure may generate a smart contract comprising terms associated with the resource distribution document and transfer, based on execution of the smart contract, the plurality of resources from the lender to the borrower.

SYSTEM FOR PROVIDING SHAREABLE DECENTRALIZED IDENTITY SERVICE AND METHOD FOR PROVIDING SHAREABLE DECENTRALIZED IDENTITY SERVICE USING SAME

Resumen de: WO2026089178A1

A system for providing a shareable decentralized identity service, according to one embodiment of the present invention, comprises: an owner terminal configured to receive owner signature information for proving that an owner owns a managed object; a sharer terminal communicatively connected to a service server and configured to receive sharer signature information for proving that a sharer jointly manages the managed object with the owner; a service server communicatively connected to the owner terminal and the sharer terminal, and configured to generate at least one piece of information selected from among managed-object decentralized identifier information for identifying the managed object owned by the owner on the basis of the owner signature information, owner decentralized identifier information of which validity is verified on the basis of the owner signature information, and sharer decentralized identifier information of which validity is verified on the basis of the sharer signature information; and a blockchain network communicatively connected to the service server and configured to record the managed-object decentralized identifier information and at least one piece of decentralized identifier information selected from among the owner decentralized identifier information and the sharer decentralized identifier information.

Validation Method for Blockchain Network and Related Device

Resumen de: US20260121877A1

A validation method includes that a plurality of decentralized application nodes aggregate, using a key aggregation algorithm, public keys held by the plurality of decentralized application nodes, to generate a public address of a blockchain network, and separately transfer tokens to the public address. The plurality of decentralized application nodes transfers the tokens at the public address to a staking account, generates a plurality of staking private keys, and allocates the plurality of staking private keys to a distributed validator technology (DVT) network. A plurality of DVT nodes signs a transaction using the staking private keys respectively held by the plurality of DVT nodes, to obtain an aggregated signature, and then provides the aggregated signature for a consensus node, to participate in validation of the transaction.

EFFICIENT AND SECURE BLOCKCHAINS USING CLOUD RESOURCE PRIMITIVES

Resumen de: US20260120089A1

Systems and methods are disclosed for efficient creation of blocks on a blockchain by utilization of trusted cloud primitives. As opposed to inefficient mechanisms like proof-of-work or application-limited mechanisms like proof-of-stake, embodiments of the present disclosure implement a consensus algorithm by execution of verifiably immutable code on one or more hosted computing environments that are mutually trusted by participants to the blockchain. The code can be designated within a block of the blockchain, such that participants mutually trust the code, when executed, to properly implement the agreed-upon consensus algorithm. The consensus algorithm can operate to select transactions for inclusion in each block, and notify participants of the selection, removing a need for participants to trust one another with respect to block creation.

BLOCK CHAIN BASED ASYNCHRONOUS EDGE DEVICE ACTIVATION AND CLOUD REGISTRATION

Resumen de: US20260121839A1

A method for activation of a remote server using activation information stored as transactions in a blockchain ledger is disclosed. The method includes activating an agent on a server in response to the server being powered on for activation by an end user of the server. The agent includes a private key where the private key is paired with a public key by a manufacturer of the server. The public key is entered in a transaction of a ledger of a blockchain corresponding to the server. The ledger includes activation information for the server and the activation information is encrypted using the public key. The method includes accessing the ledger by the agent and decrypting, by the agent, the activation information using the private key. The method includes using, by the agent, the activation information to activate the server.

Blockchain Sharding Systems and Zero-Knowledge Proof Systems

Resumen de: US20260121861A1

0000 Embodiments are directed toward a blockchain system including a global state and an assemblage of blocks, each block representing a collection of state transformation records, each state transformation record describing a state transformation performed on the global state, where preceding blocks referenced by any given block contain state transformation records describing state transformations performed on the global state prior to the evaluation of the given block, and where at least one state transformation record is a zero-knowledge transformation record encoding a zero-knowledge state transformation description, which zero-knowledge transformation record comprises at least the following elements: paths identifying the locations of the elements of a discrete data subset, a revised data subset, and a transition proof implemented as a non-interactive zero-knowledge proof, which transition proof proves that the transition from the discrete data subset to the revised data subset follows the established rules of the blockchain system.

SYSTEMS AND METHODS FOR USING ENCRYPTION FOR SELECTIVE OBFUSCATION OF DISTRIBUTED LEDGER TRANSACTIONS

Resumen de: US20260120083A1

0000 An improved selective privacy based approach is proposed for selective obfuscation of distributed ledger transaction records of a specially configured blockchain smart contract, the approach describing a cryptographic process, along with a corresponding apparatus and computer program products using zero-knowledge proofs and a set of auditor generated public/private key pairs. The process includes establishing two new cryptographic parameters for a computational transfer function, which are used as part of a Sigma protocol for proving relationship between generated Pedersen commitment values.

METHOD AND SYSTEM FOR PROTECTION AGAINST COUNTERFEITING

Resumen de: US20260120124A1

0000 Embodiments relate to a non-fungible physical (NFP) item. The non-fungible physical (NFP) 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.

CONSENSUS METHOD AND APPARATUS FOR BLOCKCHAIN SYSTEM

Resumen de: US20260121878A1

The present disclosure provides a consensus method and a consensus apparatus for a blockchain system. The consensus method includes: generating a subsequent proposal block by referencing a plurality of proposal blocks and combining current transactions from clients in an (n+x2)-th consensus round; and achieving consensus on the preceding proposal block by using the subsequent proposal block as a certificate for the preceding proposal block. The plurality of proposal blocks are correspondingly generated by the plurality of validation nodes referencing a preceding proposal block in an n-th consensus round, and the preceding proposal block is generated in an (n−x1)-th consensus round. In the consensus method of the present disclosure, there is no need to transmit a large amount of signature messages in the consensus process, and consensus on a specific block is achieved by establishing reference relationships between blocks generated in different consensus rounds.

VERIFICATION USING BLOCKCHAIN SMART CONTRACT

Resumen de: US20260120081A1

A method is disclosed. The method includes transmitting a verification request comprising a wallet account identifier associated with a digital wallet to a smart contract on a blockchain network or a smart contract application associated with the smart contract. The smart contract or the smart contract application verifies the wallet account identifier using a blockchain on the blockchain network. The method also includes receiving from the smart contract on the blockchain network or the smart contract application, a verification response verifying the wallet account. The method further includes initiating transmitting to an authorizing entity computer, an authorization request message comprising a credential associated with the wallet account identifier.

BLOCKCHAIN PRESCRIPTION MANAGEMENT SYSTEM

Resumen de: US20260120840A1

A system for managing prescriptions via a blockchain is provided. Prescription information relating to a the prescription is displayed. Submission information for the pharmacy relating to dispensing the prescription is displayed for each of a plurality of pharmacies. Selection of a pharmacy to dispense the prescription is received, where a prescription transaction relating to the prescription is recorded in a blockchain. An indication that a dose was taken is received from the patient after the prescription is dispensed by the selected pharmacy selected. A dose token transaction is recorded in the blockchain.

SYSTEMS AND METHODS FOR ACCESSING DIGITAL ASSETS IN A BLOCKCHAIN USING OWNER CONSENT CONTRACTS

Resumen de: US20260121856A1

0000 A consent block is a type of block that may be stored in a blockchain. Each consent block has an owner and may store an owner consent contract, i.e., a smart contract containing owner-specified access rules that determine who may access data assets that are stored in other blocks of the blockchain and owned by the same owner. The consent block also stores a hash value determined from the owner consent contract and a previous hash value of the block immediately preceding the consent block. The owner consent contract and the position of the consent block in the blockchain are verifiable from the hash value. Each consent block, once added to the blockchain, becomes part of the immutable record of data stored in the blockchain, and therefore leaves an auditable trail of who had access to which data, and when.

ENFORCING CONDITIONS ON BLOCKCHAIN TRANSACTIONS

Resumen de: US20260121854A1

A computer-implemented method of enforcing conditions on a second blockchain transaction using a first blockchain transaction, wherein a first one of the conditions is that, when a first unlocking script of the second transaction is executed alongside a first locking script of the first transaction, a representation of the second transaction is output to memory, wherein the representation is based on a plurality of fields of the second transaction and a first output of the first transaction, and wherein the method comprises: generating the first transaction, wherein the first transaction comprises a first output, wherein the first output comprises the first locking script, and wherein the first locking script comprises: a message sub-script; a signature sub-script; a public key corresponding to a private key; and a verification sub-script.

SYSTEMS AND METHODS FOR ABSTRACTING USE OF BLOCKCHAINS

Resumen de: US20260120095A1

0000 Systems, devices, and methods for blockchain abstraction are provided. Via use of the exemplary systems and methods, transactions between one or more blockchains and one or more off-chain systems are made faster and simpler.

System and Method of Developing Sparse Language Model

Resumen de: US20260119970A1

This invention describes methods and systems for utilizing blockchain-verified sparse language models (SLMs) in enterprise applications. Sparse models address the limitations of large language models (LLMs) by reducing overfitting, bias, and complexity, while blockchain integration ensures result verification and maintains immutable records of model operations. The system employs smart contracts for automated validation and distributed consensus mechanisms to verify model outputs. This comprehensive approach leads to improved transparency, trust, and cost-efficiency through both model sparsification and blockchain-based accountability, making these verified SLMs particularly suitable for high-risk applications. The invention's combination of sparse modeling techniques with blockchain verification creates a robust framework for deploying trustworthy and efficient language models in critical enterprise environments.

Dynamic Trust-Weighted Compliance Engine

Resumen de: US20260120123A1

A dynamic trust-weighted compliance engine enhances blockchain governance by transforming real-time regulatory data into a synchronous blockchain state-tree via a processor within a secure virtual environment on centralized cloud nodes, excluding non-compliant transactions before block proposal. The system includes a blockchain interface for voting across multiple networks (e.g., Ethereum, Hyperledger), a compliance validation module adjusting trust scores with a dynamic weight adjustment algorithm using hashed commitments and standard cryptography, and an output module transmitting adjusted scores to a decentralized voting system. The engine validates regulatory changes against a quarterly-updated compliance database and operates on a distributed ledger with a user interface for manual oversight, applicable to decentralized finance and regulatory technology platforms.

A SYSTEM AND METHOD FOR PREDICTIVE MANAGEMENT OF INDUSTRIAL FLARES USING A DIGITAL TWIN AND BLOCKCHAIN BASED COMPLIANCE REPORTING

Resumen de: WO2026088176A1

A system and method for the predictive management and automated compliance of industrial flares are disclosed. The system integrates multi modal data from optical and thermal cameras, alongside physical sensors, to create a real time digital twin of the flare stack. An artificial intelligence engine analyzes this data to perform predictive analysis, detecting anomalies such as incomplete combustion, gas leaks, and structural degradation, and forecasting potential failures. This enables predictive maintenance, optimizing operational efficiency and safety. The system features a secure, blockchain powered module for generating tamper proof, auditable compliance reports aligned with environmental regulations. It also includes an automated alert system, a comprehensive management dashboard, and advanced analytical reporting. This integrated approach provides a holistic solution for flare management, moving beyond simple monitoring to proactive and secure operational control.

PROCESSING A CONTINGENT ACTION TOKEN SECURELY

Resumen de: US20260121858A1

0000 A method executed by a computing device includes determining specific terms associated with a longevity-contingent instrument for a contingency-action token (CAT) for an object distributed ledger. The method further includes establishing CAT content to include the specific terms and further CAT content to produce the CAT. The method further includes using a securely passing process to generate a new block affiliated with the CAT via a blockchain of the object distributed ledger, where the new block includes the CAT content.

SYSTEM AND METHOD FOR BLOCKCHAIN-BASED AUTHENTICATION AND TRANSFER OF PHYSICAL ITEMS USING DIGITAL CERTIFICATES

Resumen de: WO2026089773A1

A system for authenticating ownership of a non-fungible token (NFT) representing a physical item may include an authentication module. The authentication module may scan the physical item to capture image data and analyze the image data to validate authenticity. A digital certificate as an NFT representing the authenticated physical item may be generated. A blockchain integration module may interact with blockchain networks to record ownership data for the NFT. Smart contracts may be executed to manage transfers. A transaction processing module may facilitate ownership changes. An image processing module may capture and analyze images during transfers and compare the stored data to verify the physical item matches the NFT.

System and Method for Simulating Financial Markets with Blockchain-Based Assets

Resumen de: US20260120185A1

0000 A computer-implemented system simulates financial markets using blockchain-based assets to support trading, portfolio management, and market-dynamic gameplay. The system is implemented digitally and may optionally support physical or hybrid gameplay formats that integrate physical game components with digital portfolio interfaces. Players interact with blockchain-based assets, including cryptocurrencies, digital tokens, and non-fungible tokens, whose values dynamically adjust in response to simulated economic factors. Program modules apply rule-based logic to stored asset representations to update asset values and portfolio state during gameplay, synchronizing interactions across digital and physical formats. The system further supports reward mechanisms that grant digital assets or redeemable points and provides adaptive visualizations that reflect changing market conditions, enabling an interactive simulation of financial asset behavior.

METHODS FOR MANAGING REAL ESTATE BLOCKCHAIN INFRASTRUCTURE AND SYSTEMS THEREOF

Resumen de: US20260120080A1

0000 Methods, non-transitory computer readable media, and property transaction systems are disclosed that generate on a blockchain network a smart contract after receiving authorization data from a seller client device and including a seller wallet ID. A buyer is authenticated in response to a request to obtain rights in the property received from a buyer client device via a GUI. The GUI comprises listing data received from the seller client device and the request comprises a buyer wallet ID. The blockchain network is queried to determine that a transaction amount was credited to the seller wallet ID from the buyer wallet ID. The seller wallet ID is provided to the buyer client device in response to the request. The buyer wallet ID is provided to the smart contract to cause a transfer of an NFT for the property to the buyer wallet ID.

SYSTEMS AND METHODS FOR BLOCKCHAIN-BASED FINANCIAL TRANSACTIONS AND TRADE MANAGEMENT

Resumen de: US20260120094A1

Systems and methods for computer-implemented commodity transactions using blockchain-based smart contracts. A server with memory executes application to authenticate buyer and seller, receive listing with commodity identifier, quantity, quality, delivery terms, price; generate smart contract specifying participant identifiers, wallet or banking info, order and contract IDs, milestone events, settlement terms; commit contract to blockchain; escrow funds associated with contract; obtain shipment, inspection, and delivery status via oracle; verify milestone satisfaction; release escrowed funds accordingly; record settlement on chain; and update database. Modules may include compliance to compute taxes and fees, identity to perform KYC/AML, and dispute resolver to execute predefined remedies. Optional multisignature escrow and fiat or crypto settlement are supported. Executions store hashes and ledger indices to provide tamper evident audit trails.

BLOCKCHAIN PROCESSING WITHIN A VEHICLE USING SURPLUS BATTERY CHARGING ENERGY

Resumen de: US20260121876A1

0000 A system to use available energy from a vehicle charging system to power blockchain processing. The system may determine that a charge cycle for charging a vehicle battery is occurring, determine an amount of available energy at least in part from an energy generator, and determine an energy target at least in part based on a charge level of the vehicle battery to be achieved during the charge cycle. Further, the system may compare the amount of available energy to the energy target, and power one or more blockchain processors to perform blockchain processing when the available energy meets or exceeds the energy target.

SYSTEM FOR PERFORMING BLOCKCHAIN PROCESSING WITHIN A VEHICLE

Nº publicación: US20260116203A1 30/04/2026

Solicitante:

FCA US LLC [US]
FCA US LLC

Resumen de: US20260116203A1

0000 A system to use vehicle regenerative braking to power blockchain processing may include a controller that includes one or more processors, memory and instructions or programs stored in the memory or otherwise accessible by the processors that is capable of communicating with a network configured to transmit and receive blockchain data. A blockchain processor may be either integrated with the controller or separate from the controller and is capable of communicating with the controller. The system determines a vehicle energy condition, determines whether the vehicle energy condition is above a predetermined threshold and powers one or more blockchain processors to perform blockchain processing when the vehicle energy condition meets or exceeds the predetermined threshold.