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INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, INFORMATION DISPLAY DEVICE, AND INFORMATION PROCESSING PROGRAM

Resumen de: WO2025115523A1

This information processing device: acquires one or more pieces of data; acquires a hash tree related to the data; calculates a hash value from the data; compares the calculated hash value with a reference hash value; if it is evaluated that the data and/or the reference hash value has been falsified, displays data different from other data evaluated to have not been falsified; compares the other data with the top hash recorded in a blockchain; and if the acquired hash tree is evaluated as being normal, displays data different from the display of other data that has not been falsified and/or the display of data for which it was evaluated that the data and/or the reference hash value has been falsified.

INFORMATION PROCESSING METHOD, INFORMATION PROCESSING DEVICE, AND INFORMATION PROCESSING PROGRAM

Resumen de: WO2025115524A1

Provided is an information processing device including a processor, the processor determining execution timing of an additional transaction to a block chain on the basis of a history of a transaction fee related to a transaction for trail writing to the block chain and a history of occurrence of trail writing to the block chain.

SMART CONTRACT-BASED ORDER PROCESSING METHOD AND APPARATUS, AND STORAGE MEDIUM

Resumen de: WO2025112484A1

The present application relates to the technical field of order processing, and discloses a smart contract-based order processing method and apparatus, and a storage medium. The method comprises: in response to a transaction request of a first user for a target order, determining transaction action information, transaction condition information and a transaction resource which correspond to the target order; writing the transaction action information and the transaction condition information into a transaction smart contract on a preset blockchain, storing the transaction resource into the transaction smart contract, and triggering the execution of the transaction smart contract, wherein the execution process is that: on the basis of the transaction action information and the transaction condition information, the transaction smart contract determines whether the target order meets a preset condition of a successful transaction; and receiving the determination result which is sent by the transaction smart contract and indicates whether the target order meets the preset condition, and if the determination result is that the target order meets the preset condition, sending the transaction resource stored in the transaction smart contract to a second user.

ARTIFICIAL INTELLIGENCE FOR MANAGING BLOCKCHAIN CREATION AND DISTRIBUTION BASED ON RESOURCE UTILIZATION

Resumen de: US2025181730A1

The present specification discloses an Artificial Intelligence (AI) system to regulate creation and distribution of blockchain blocks based upon system utilization. The method includes determining utilization of a computer resource and creating a virtual blockchain block based on a data object when utilization exceeds a threshold. The virtual blockchain block includes file metadata on the data object, but does not include blockchain cryptographic information. The method includes creating a real blockchain block based on the data object when utilization does not exceed the threshold. The virtual blockchain block is converted to the real blockchain block when utilization drops below the threshold.

SYSTEM AND METHOD FOR DOCUMENT SECURITY THAT CAN BE USED IN A VOTE PROCESS

Resumen de: US2025184123A1

A system and method for voting including vote casting and vote counting. The system provides a paper ballot having a main section and a shreddable section. The main section includes a ballot ID, a ballot public key of a ballot public and private key pair, a set of voting options, and a machine-readable code at an end of the main section. The machine-readable code is configured to instruct a scanner device to stop scanning. The shreddable section includes a ballot private key of the ballot public and private key pair printed thereon. A scanner can read the information on the marked paper ballot, read the private key from the shreddable section, and shred the shreddable section. Scanner digitally signs image data using the ballot private key and scanner private key and applies “publicly solvable puzzle-based encryption” to the same. Scanner can transmit the encrypted image data to a blockchain server.

CONSORTIUM-BASED APPLICATION AUTHENTICATION

Resumen de: US2025181701A1

In an aspect of the disclosure, there is a computer-implemented method including: obtaining, by a computing device, a request from an endpoint device to access at least one system resource; obtaining, by the computing device, a digital certificate from a shared digital wallet; obtaining, by the computing device, a validation result associated with the digital certificate from a blockchain ledger network; determining, by the computing device, whether the validation result authorizes access to the at least one system resource by the endpoint device; and sending authorization to the endpoint to deny or permit the endpoint device access to the at least one system resource based on the validation result.

SYSTEMS AND METHODS FOR CROSS PLATFORM SYNCHRONIZED PAYMENT SETTLEMENT

Resumen de: US2025182070A1

A method may include: a distributed application on a digital banking and payment platform receiving, via an API, a reserve funds instruction from a first transaction party to hold a balance in a blockchain deposit account, the reserve funds instruction comprising a reserve hold amount; the distributed application validating the reserve funds instruction; the distributed application generating a blockchain transaction payload for the reserve funds instruction; the distributed application submitting the blockchain transaction payload to a smart contract that maintains a distributed ledger, validates that the blockchain deposit account has available funds sufficient for the reserve hold amount, and creates a reserve funds hold on the reserve hold amount in the blockchain deposit account; the distributed application receiving, in response to a successful reserve funds hold, a confirmation event from the smart contract; and the distributed application generating a first reserve identifier for the reserve funds hold.

SEPARATING HASHING FROM PROOF-OF-WORK IN BLOCKCHAIN ENVIRONMENTS

Resumen de: US2025184117A1

Blockchain environments may mix-and-match different encryption, difficulty, and/or proof-of-work schemes when mining blockchain transactions. Each encryption, difficulty, and/or proof-of-work scheme may be separate, stand-alone programs, files, or third-party services. Blockchain miners may be agnostic to a particular coin's or network's encryption, difficulty, and/or proof-of-work schemes, thus allowing any blockchain miner to process or mine data in multiple blockchains. GPUs, ASICs, and other specialized processing hardware components may be deterred by forcing cache misses, cache latencies, and processor stalls. Hashing, difficulty, and/or proof-of-work schemes require less programming code, consume less storage space/usage in bytes, and execute faster. Blockchain mining schemes may further randomize byte or memory block access, further improve cryptographic security.

METHOD OF MANAGING CARBON DATA USING BLOCKCHAIN NETWORK AND SYSTEM FOR THE SAME

Resumen de: US2025184115A1

There is provided a method of managing carbon data using a blockchain network. The method includes categorizing, by a processing device, each of one or more carbon data received from at least one user of the blockchain network into respective privacy levels. Each of the respective privacy levels represents a privacy requirement corresponding to each of the one or more carbon data. The method further includes encrypting, by the processing device, each of the one or more categorized carbon data using one of a plurality of encryption schemes. The one of the plurality of encryption schemes is determined based on the privacy level of the carbon data. The method further includes generating, by the processing device, one or more blockchain transactions corresponding to each of the one or more encrypted carbon data and transmitting, by the processing device, the one or more blockchain transactions into the blockchain network.

BLOCKCHAIN-BASED KEY GENERATION METHOD AND APPARATUS

Resumen de: US2025184130A1

This disclosure relates to a blockchain-based key generation method and apparatus. The method includes: generating a first proposal request, the first proposal request comprising key generation information and a negotiation node list; broadcasting the first proposal request to each of the consensus nodes in the blockchain such that each of the negotiation nodes generates commitment information and an auxiliary shard for each consensus node based on the key generation information; receiving the commitment information transmitted by the negotiation node and the auxiliary shard generated by the negotiation node; generating, based on the commitment information and the auxiliary shard generated, a negotiation key; and transmitting voting information to a second master node such that the second master node generates a second proposal request based on the voting information, the second proposal request being for triggering the consensus node in the blockchain to enable the negotiation key.

DETERMINATION OF COUNTERFEIT PRODUCTS VIA CERTIFIED QUICK RESPONSE CODES AND A TRUSTED PRODUCT CERTIFICATE AUTHORITY

Resumen de: US2025182139A1

Server-implemented methods for detecting counterfeit products. A server receives a product identifier and associated attribute data from a user device, compares this data with stored authentic data, and determines the likelihood of counterfeiting. If the likelihood exceeds a predetermined threshold, a notification is transmitted to the user device. The method includes additional features such as location-based discrepancy assessment, database updates, transaction logging, and user authentication. The server employs machine learning algorithms for enhanced detection accuracy and can handle batch processing of multiple identifiers. It also supports secure data transmission, secondary verification using external sources, and integration with mobile applications for real-time alerts. The server can generate detailed reports, calculate counterfeiting probabilities, and set counterfeit flags. Additionally, the present invention allows user input via a user interface and utilizes blockchain for data verification, ensuring comprehensive counterfeit detection and notification capabilities.

PSEUDONYMOUS TRANSACTIONS ON BLOCKCHAINS COMPLIANT WITH KNOW YOUR CUSTOMER REGULATIONS AND REPORTING REQUIREMENTS

Resumen de: US2025182118A1

A method for compliance with Know Your Customer (KYC) and other regulations includes a pseudonymous globally unique identifier stored on a blockchain that associates a pseudonymous first party address with a globally unique identifier representing the vetted identity of the owner of the address. The method also includes a trusted third party issuing a verifiable credential for a first pseudonymous party to a proposed transaction to a second pseudonymous party to the transaction.

HARDWARE SECURE ENCLAVE AND BLOCKCHAIN BASED SYSTEM AND METHOD FOR SECURING AND MONETISING ACCESS TO DATA

Resumen de: US2025182111A1

The present invention relates to a system and method for monetizing access to data using a blockchain-based framework with hardware secure enclaves (HSEs). The system enables data owners to securely store and control access to their data while ensuring payment for access through blockchain smart contracts. The system comprises a hardware secure enclave configured to lock data off-chain, store it securely, and provide cryptographic proof of data properties to authorized parties. Data access is monetized through the submission of funds to a smart contract, with payment verified on-chain and processed by the enclave. The system utilizes unique enclave signatures to manage notifications and triggers related to data access requests. Furthermore, the system employs blockchain relayers to ensure timely communication and transaction verification. A universal attestation process is used to ensure the integrity of the enclave's code. This invention provides a secure, efficient, and scalable solution for monetizing data access, leveraging secure enclave technology and blockchain for transparent and tamper-resistant transactions.

METHODS AND SYSTEMS FOR FORENSIC INVESTIGATIONS IN CONTRACT NETWORKS

Resumen de: US2025182106A1

A method for detecting fraud across networks of interconnected smart contracts on a blockchain network, including constructing a graph representation of nodes and node edges representing smart contracts and interactions therebetween on a blockchain network. New smart contracts are added to the graph representation which is updated to reflect updated edges. Pattern recognition algorithms are applied to the graph database to identify and flag sub-graphs suggesting potential fraud. Filtering smart contracts gather forensic data about each smart contract comprised by the flagged sub-graph. A fraud risk score is determined by analyzing the forensic data. If the fraud risk score exceeds a threshold value, a fraud response is triggered.

METHODS AND DEVICES FOR PROPAGATING BLOCKS IN A BLOCKCHAIN NETWORK

Resumen de: US2025182103A1

Methods and devices for propagating blocks in a blockchain network. At a mining node, while hashing a first block header of a first candidate block, the mining node sends, to other mining nodes, a first message specifying transactions and their order in a first ordered set of transactions contained in the first candidate block. The mining also receives a second message specifying transactions and their order in a second ordered set of transactions contained in a second candidate block being mined by a second mining node. If the mining node succeeds in mining the candidate block it notifies other mining nodes by providing them with a coinbase transaction, hash value, and timestamp. If another mining node is successful, then the mining node receives information from the other mining node from which, in conjunction with the second message, it can assemble the second candidate block and validate it.

Method, System, and Computer Program Product for Processing a Non-Fungible Token Having a Dynamic Value

Resumen de: US2025182107A1

A method includes generating a media object; associating the media object with a trigger action; monitoring user activity of a user to detect an occurrence of the trigger action by the user; in response to detection of the occurrence of the trigger action by the user, modifying the media object to generate a modified media object; minting the modified media object as a non-fungible token (NFT) on a blockchain network; associating a dynamic value with the NFT, the dynamic value configured to change as a function of at least time according to an algorithm; providing the NFT to the user; in response to the user initiating redemption of the NFT in connection with an electronic payment transaction having a transaction amount, determining the dynamic value of the NFT based on the algorithm; and processing the electronic payment transaction by applying the dynamic value to the transaction amount.

METHOD AND SYSTEM FOR CONSENT TO TIME-BOUND QUERIES IN A BLOCKCHAIN

Resumen de: US2025182101A1

A method for providing consent for provisioning data in an opaque blockchain, includes: receiving, by a receiver of a processing server, a consent request for data associated with the processing server stored on a blockchain, the consent request including at least two digital signatures, where a first digital signature is generated by a regulating entity and a second digital signature is generated by a moderating entity in the blockchain network; validating, by a processing device of the processing server, the first digital signature and the second digital signature; digitally signing, by the processing device of the processing server, the received consent request using a private key of a first cryptographic key pair; and transmitting, by a transmitter of the processing server, the digitally signed consent request to the regulating entity.

SYSTEM AND METHOD FOR MONITORING AND SUSPENDING SMART CONTRACTS

Resumen de: US2025182102A1

The present invention relates to a system and method for enhancing the security of smart contracts within blockchain networks by utilizing a hardware secure enclave for monitoring and suspending contract activities in response to detected security breaches. The system establishes a trust relationship between the hardware secure enclave and the smart contract, providing the smart contract with a unique enclave signature to ensure secure communications. A modular data monitoring application within the enclave is configured to detect suspicious activities, while an attestation process ensures the integrity of the enclave's code. Upon detecting a security threat, the system initiates a pause function to suspend contract operations and mitigate potential damage. The invention further leverages blockchain relayer modules to witness and transmit contract activity, and consensus mechanisms such as Proof-of-Work (PoW) or Proof-of-Stake (PoS) for transaction verification. This method provides a scalable, secure solution for preventing attacks on smart contracts and safeguarding digital assets in decentralized applications.

UNIFIED IDENTITY REGISTRY

Resumen de: US2025182094A1

Techniques for generation of a unified identity registry are described that support integration and analysis of non-blockchain based user data and blockchain-based user data. A processing device, for instance, monitors an interaction between a client device associated with a user and a digital service provided by a digital service provider. Based on the interaction, the processing device determines a non-blockchain based identifier as well as a blockchain based identifier associated with the user and generates an association between the identifiers. The processing device then generates an identity asset that includes the association for inclusion in an identity registry. The processing device performs a variety of analysis as part of maintaining the identity registry, such as generating segments of identity assets and generating rules to govern access and use of the identity assets. The processing device then grants access to the identity registry based on the rules.

SYSTEMS AND METHODS FOR EXCHANGING ELECTRONIC TOKENS

Resumen de: US2025182096A1

Methods and systems are presented for providing a token exchange framework that enables exchanges of reward tokens corresponding to different reward systems and/or different merchants. The token exchange framework includes a blockchain for storing transaction data associated with transactions of reward tokens. During the onboarding process, reward systems associated with different merchants may be connected to the blockchain of the token exchange framework via one or more bridges. Reward tokens may be issued to represent reward data corresponding to the different reward systems, and can be freely exchanged within the token exchange framework via the blockchain. When a transaction for redeeming a reward is received, reward tokens in the blockchain can be converted into reward data corresponding to the merchant's reward system and process the transaction with the merchant using the converted reward data.

CONFIDENTIAL BLOCKCHAIN DATABASE

Resumen de: CN119547071A

The disclosed technology generally relates to a distributed query and command system. In one example of the technique, in a trusted execution environment (TEE) of a first node, database code of the first node and distributed ledger code of the first node are executed such that execution of the distributed ledger code of the first node instantiates a first instance of a distributed ledger of a federated blockchain, and cause execution of the query and command code of the first node to instantiate a first instance of the query and command system. The federated blockchain is distributed among a plurality of nodes, and the query and command system is distributed among the plurality of nodes. A first transaction associated with a modification query and a command system is received. And executing the first transaction. A change associated with the first transaction to the distributed ledger is persisted.

System and methods for visualizing and interacting with agricultural systems

Resumen de: GB2635947A

Processing agricultural data, comprising: a headset connected, via a telecommunications channel, with a game engine which is connected with cloud computing; a reinforcement learning module, connected with the headset and the cloud, that receives instructions from the headset and data from sensors onboard farm equipment. Also discloses virtual walking of a farm, by: identifying a farmer’s location from a headset; sending synthesised sensor data of the location from a cloud database to a game engine; rendering (using the game engine), transmitting and displaying a 3D view of the location from the farmer’s perspective. Also discloses scheduling actions by: identifying equipment for performing actions at a farmer’s location; issuing instructions to perform the task; updating location data upon receiving task completion confirmation. Also discloses monetising agricultural data by: using a blockchain to create non-fungible tokens associated with images and metadata received from farm equipment; sharing the tokens, for a fee, with neighbouring farmers or commercial entities. Farm equipment may include unmanned aerial, ground or water vehicles, UAVs, UGVs, tractors, harvesters, autonomous weeding, fertilising, spraying or watering systems, used in fields, tanks, enclosures, greenhouses. Sensors may comprise cameras or IoT sensors detecting ultraviolet, infrared, temperature, humidity, pressure, vibration, ambient light, visual data.

FAST SYNC BLOCKCHAIN SYSTEM AND METHOD

Resumen de: CN119605123A

Embodiments include a node that receives one or more blocks of a blockchain. The node, including a data storage device, may store in the data storage device a plurality of key sets and data values associated with keys in the plurality of key sets, the data values being data associated with the blockchain. The node may perform a verification process on the one or more blocks. The verification process includes, for each of the one or more tiles, a) identifying a set of keys associated with the tile, b) retrieving data values associated with the identified keys from the data storage, c) storing the retrieved data values in a volatile memory, and d) validating the block using the data values in the volatile memory. The node may then complete the verification of the one or more blocks.

METHODS AND SYSTEMS FOR FACILITATING SHARING OF TOKENS IN BLOCKCHAIN TRANSACTIONS

Resumen de: AU2023338853A1

A framework is provided for facilitating token sharing with contract issuers based on processing of smart contract transactions. The framework allows one or more computer nodes within a blockchain network to opt-in to a token sharing agreement with a contract issuer and a mechanism for an opted-in computer node to share tokens with the contract issuer in a decentralized manner by executing a smart contract and performing a set of computer procedures that is non-productive to the processing of the smart contract transaction. The execution of the set of non-productive computer procedures provides an additional amount of processing fee based on the processing of the smart contract transaction. The computer node then transfers a portion of the additional amount of processing fee to an account of the contract issuer as part of the processing of the smart contract.

DIGITAL ASSET ISSUING AND OPERATING SYSTEM AND METHOD USING SMART DEVICE

Nº publicación: WO2025110339A1 30/05/2025

Solicitante:

HONG SUN KI [KR]
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