Alerta

SYSTEM AND METHOD FOR TOKENIZED EVENT MANAGEMENT

Resumen de: US2025322433A1

A system, method, device, and data platform for tokenizing an event. A signal marking an event as important is received. Event metadata is retrieved from one or more data sources associated with the event. A token representing the event is generated. The token is minted to a blockchain ledger to ensure verifiability and uniqueness. Usage of the token is tracked across one or more digital or physical transactions.

SYSTEMS, DEVICES, AND METHODS FOR TRACKING CREATION AND MODIFICATION OF DIGITAL RECORDS

Resumen de: US2025321950A1

Systems and methods for tracking creation and modification of digital records using consensus-driven semi-private blockchain. The present disclosure combines the benefits of Blockchain-like technology with traditional authentication by providing a verifiable immutable link between a low-delay Blockchain-like inscription and a highly trustworthy but delayed confirmation.

METHODS FOR GROUPING TRANSACTIONS IN BLOCKCHAIN, AND BLOCKCHAIN NODES

Resumen de: US2025322393A1

Described is grouping, by a blockchain node, transactions in a blockchain. A plurality of transactions is obtained that invoke a same contract and that include a plurality of first transactions, where execution of each of the first transactions includes access to one or more first variables of the same contract, and where the one or more first variables correspond to mapping relationships in the same contract. A mapping relationship identity corresponding to the one or more first variables that are to be accessed in the execution of each of the first transactions is obtained, where a storage position of each of the one or more first variables in a state database is determined based on the mapping relationship identity corresponding to the one or more first variables. The plurality of first transactions are grouped based on the mapping relationship identity corresponding to each of the first transactions.

Blockchain Network Supplier Verification

Resumen de: US2025322412A1

A supplier verification system includes a processing system and a non-transitory, computer-readable storage medium having encoded thereon, machine instructions for implementing and managing a blockchain network. A processor executes the machine instructions to receive a raw materials supplier identity and a description of a batch of raw materials from the supplier, receive material test results from a specified number of independent entities analyzing compliance of the raw materials with given quality specifications, store the material test results in a block chain that includes a smart contract for confirming the first material test results, and execute the smart contract to generate determine a satisfactory variation in the confirmation scores, and, based on a satisfactory variation, execute a block validation routine.

FRAMEWORK FOR HIGH PERFORMANCE BLOCKCHAINS

Resumen de: US2025321777A1

A method for blockchain management includes receiving a first definition for a custom blockchain on a blockchain platform, the first definition including definitions for default data structures. The method further includes initializing a virtual machine and configuring the virtual machine using the first definition. The method further includes receiving a second definition for the custom blockchain, the second definition including definitions for user-defined data structures. The method further includes further configuring the virtual machine using the second definition and executing the custom blockchain on the virtual machine.

SYSTEMS AND METHODS FOR TRANSMITTING INFORMATION

Resumen de: US2025322468A1

The disclosed system and method can manage real-time transactions using a blockchain ledger. A processor can create a fractionalized risk pool for a property, comprising asset tokens and an occupancy token. The processor can receive title information and can update the blockchain ledger with this information, a timestamp, and/or a property valuation. Upon receiving a transaction from a credit card network and/or issuing bank, the processor can determine a user's real-time equity.

FEATURES EXTRACTION FOR BLOCKCHAIN TRANSACTIONS AND PROGRAM PROTOCOLS

Resumen de: US2025323929A1

An access control server may receive state information of an autonomous program protocol that is recorded on a blockchain. The access control server may generate a trace log associated with one or more transactions executed by the autonomous program protocol, the trace log comprising machine events executed by the blockchain, the machine actions associated with the one or more transactions. The access control server may extract a set of features from the trace log, wherein a feature in the set comprises a summary of a machine event executed by the blockchain. The access control server may input the set of features to a machine learning model to determine a threat nature associated with the transactions of the autonomous program protocol. The access control server may perform a responsive action to address the threat nature.

Scalable Cluster Based Scoring with Multi-Queue Dynamic Scheduling Consensus Mechanism in Blockchain

Resumen de: US2025323805A1

Systems and methods are disclosed to revolutionize blockchain consensus mechanisms by introducing a novel, inclusive framework that enhances efficiency, scalability, and environmental sustainability. Central to this breakthrough are a cluster-based scoring system and a multi-queue dynamic scheduling mechanism, designed to replace resource-intensive consensus models like Proof of Work and Proof of Stake. This approach allows nodes to participate based on merit, determined through an iterative scoring process within clusters, democratizing access, and participation across the blockchain network. The system dynamically adjusts mining complexity as the blockchain evolves, ensuring scalability and reducing energy consumption. A key innovation is the introduction of cooldown periods to prevent dominance by any single node, promoting fairness and security. This decentralized, efficient, and scalable solution paves the way for broader blockchain adoption, maintaining the technology's foundational principles while addressing its traditional limitations.

NEURAL NETWORK CLASSIFIERS FOR BLOCK CHAIN DATA STRUCTURES

Resumen de: US2025323782A1

Disclosed is a neural network enabled interface server and blockchain interface establishing a blockchain network implementing event detection, tracking and management for rule based compliance, with significant implications for anomaly detection, resolution and safety and compliance reporting.

METHOD FOR IRREFUTABLY IDENTIFYING PHYSICAL ITEMS

Resumen de: US2025323779A1

There is provided a framework to record to a blockchain unique identification (signatures) of physical items which have unique, random properties. Physical items are analysed using spectral imaging to determine the unique identifications. Hardware is shown to perform the analysis and various nodes of a peer-to-peer network are shown and described, which nodes may be configured to provide proof of location, privacy, trust and authentication. The solution can work even if the item is modified in some way if a subset of the unique properties remain.

ATTESTATION SERVICE FOR USE WITH A BLOCKCHAIN NETWORK

Resumen de: US2025323796A1

A method comprising, at an attesting node of a network: receiving a sequence of data items from one or more client nodes of the network, determining an order of the sequence of data items, and attesting to the order by: including an indication of a respective set of one or more of the data items in each of a series of blockchain transactions. Each successive transaction comprises a respective input pointing to an output of the respective preceding transaction, wherein the output of the respective preceding transaction comprises a locking script, and the input of the respective successive transaction includes an unlocking script comprising a respective signature based on a respective key in a series of keys. The respective signature in each successive transaction signs a portion of the respective successive transaction including at least the indication of the respective set of data items.

FAST SMART CONTRACT PROCESSING AND VALIDATION

Resumen de: US2025323795A1

Techniques for fast smart contract processing and validation. A C3N smart contract may be written in a high-level programming language such as Go rather than a domain-specific language (DSL) for smart contracts that is difficult to learn and utilize correctly. The smart contract may support a predefined list of C3N libraries, including APIs for accessing components within a C3N containerized environment. The smart contract may natively support access to oracles and data external to the C3N blockchain. The C3N smart contact may be deployed as source code or executable code for one or more target architectures. Such executable code may be run directly on the target architectures without additional compilation or interpretation. Validator nodes can verify correct execution of C3N smart contracts through unit tests.

METHODS AND SYSTEMS FOR FORENSIC INVESTIGATIONS IN CONTRACT NETWORKS

Resumen de: US2025322394A1

A system and method for generating risk assessment scores for blockchain addresses and smart contracts, including constructing a graph representation having nodes representing one of a blockchain address or a smart contract address on a blockchain and edges representing a transaction between an externally-owned blockchain account on the blockchain network and a smart contract address on the blockchain network, applying pattern recognition algorithms to the graph representation to identify sub-graphs having nodes indicating relationship structures indicative of potential fraudulent activity, executing filtering that analyze transaction flows, logic patterns, and behavioral characteristics of nodes within each sub-graph, and determining a risk score for each blockchain account address and smart contract address associated with each sub-graph.

BLOCKCHAIN CONSENSUS

Resumen de: EP4632614A1

A consensus method for adding blocks to a blockchain comprises Al-based block builders that form blocks of transactions; a voting algorithm that organises voting for candidate blocks to be added to the blockchain; and validators that participate in voting for candidate blocks and thereby determines the block to be added to the blockchain.

DETERMINING A COMMON SECRET FOR THE SECURE EXCHANGE OF INFORMATION AND HIERARCHICAL, DETERMINISTIC CRYPTOGRAPHIC KEYS

Resumen de: EP4633082A1

A method (300) and system (1) of determining a common secret for two nodes (3, 7). Each node (3, 7) has a respective asymmetric cryptography pair, each pair including a master private key and a master public key. Respective second private and public keys may be determined based on the master private key, master public key and a deterministic key. A common secret may be determined at each of the nodes based on the second private and public keys. In one example, a node (3, 7) may determine the common secret based on (i) a second private key based on the node's own master private key and the deterministic key; and (ii) a second public key based on the other node's master public key and the deterministic key. The invention may be suited for use with, but not limited to, digital wallets, blockchain (e.g. Bitcoin) technologies and personal device security.

WEARABLE DEVICE FOR SECURE SIGNING OF BLOCKCHAIN TRANSACTIONS

Resumen de: EP4632649A1

Disclosed herein a wearable authentication device of a user for secure signing of blockchain transactions and methods for use thereof. The wearable authentication device includes a tamper-resistant chipset comprising: a transceiver configurable to receive, from a mobile device (e.g., a smartphone), a request for a digital signature for a blockchain transaction, the request including a transaction data; a memory configurable to store one or more cryptographic keys of the user; a secure processor configurable to execute a hardware wallet application that generates the digital signature for the blockchain transaction using a cryptographic key; and the transceiver further configurable to transmit, to the mobile device, the generated digital signature to be used by the mobile device to sign the blockchain transaction.

ELECTRONIC VOTING PLATFORM AND METHOD THEREOF

Resumen de: EP4632702A1

The present invention concerns the topic of electronic voting; that is, a voting method in which each voter can express his vote, even remotely, via an IT platform. This is a topic in which the interest is due to the fact that many electoral consultations represent quite complex events, because they mobilize a large number of people and must offer very high standards of security; consequently, they are significantly costly events.Electronic voting represents a way to reduce the costs of electoral consultations, to make them more efficient, and therefore also an instrument that can potentially be used more frequently. Moreover, an electoral consultation can be seen as a particular case of information management (a rather complex case, moreover) which, as such, should represent an almost natural, albeit challenging, field of application for information technologies.The proposed solution involves using at least a pair of servers configured to manage the voters and their votes separately, so as to allow, through an "Anonymous Kerberos" type approach, both the certain and reliable identification of the voters and the the anonymity of their vote: the latter is an essential guarantee to protect the freedom of voting.The voting platform indicated in the invention is configured to support a series of IT services combined in an original and complex way. In particular, the main state-of-the-art information technologies used by the invention concern encryption services as well as service

Shopping mall integrated management system using blockchain technology

Resumen de: KR20250148137A

본 발명에 따른 쇼핑몰 통합 관리 시스템은 온라인 쇼핑몰을 운영하는 사업자의 관리 하에 있으며, 유무선 통신망 상에서 내 상품이 판매되는 적어도 하나 이상의 오픈 마켓 웹사이트 상의 웹페이지 주소와 상품 정보를 등록하고, 각 오픈 마켓에서의 재고 모니터링 결과를 수신하는 클라이언트 단말기; 상기 클라이언트 단말기를 조작하여 입력되는 적어도 하나 이상의 오픈 마켓 웹사이트 상의 웹페이지 주소와 상품정보를 데이터베이스에 등록하고, 상품의 총 재고수량을 적어도 하나 이상의 오픈 마켓에서 판매되는 상품의 재고수량으로 분배하거나 통합하여 등록하는 재고등록서버; 상기 재고등록서버에서 등록된 오픈 마켓의 웹페이지 주소에 접속하여 소스코드를 획득한 후, 사용자가 등록한 내 상품에 매치되어 있는 재고수량의 감소여부를 모니터링하고, 각 오픈 마켓에서 감소된 재고를 통합 재고수량에 반영한 재고 모니터링 결과를 사용자에게 통지하는 재고 모니터링 서버; 및 상기 재고 모니터링 서버의 모니터링 상황에 따라 기준치 이하로 재고가 소진되는 경우 자동화된 리오더링을 수행하는 리오더링 모듈(320);을 포함하고, 상기 재고등록 서버 및 상기 리오더링 모듈은 블록체인 기술을 이용하는 쇼핑몰 통합 �

Battery LCA management system based on block chain

Resumen de: KR20250146818A

본 발명은 배터리 제조부터 폐기까지 전주기에 대하여 체계적인 이력관리를 할 수 있으며, 이에 따른 배터리의 평가 및 탄소배출량 관리를 할 수 있는 디지털트윈 및 블록체인기반 배터리 전주기 관리시스템에 관한 것이다. 이를 위하여, 본 발명은 배터리 생산, 유통, 재활용 및 폐기를 포함한 전주기에 걸쳐 배터리 상태정보를 입력받는 배터리상태입력부; 상기 배터리 상태에 기초하여 탄소배출량을 계산하는 탄소배출량산출부; 상기 배터리상태입력부 및 탄소배출량산출부에 의해 전송된 데이터를 저장하는 데이터베이스부; 배터리 상태를 평가하기 위한 배터리평가부; 배터리에 대한 정보를 조회하기 위한 배터리조회입력부; 상기 배터리조회입력부에 의한 정보에 기초하여 상기 데이터베이스부를 검색하고 검색된 결과를 표시하여 주는 배터리정보표시부를 포함하여 구성되는 배터리 전주기 관리시스템을 제공한다. 따라서, 본 발명에 의하면, 배터리 생애주기의 생산, 가공 및 재활용을 포함한 전과정에서 배터리의 상태를 정확하게 평가하여 효율적인 배터리 사용이 될 수 있도록 관리할 수 있다.

Exchange Rewards Points Based on Blockchain

Resumen de: KR20250146310A

본 발명은, 사용자 단말기에서 사용자로부터 포인트의 교환을 요청 받으면, 포인트를 송금하는 제1 포인트 관리 서버로 교환 신청 정보를 포함하는 교환 요청을 송신하고, 상기 제1 포인트 관리 서버에서 상기 사용자 단말기가 요청하는 교환 요청을 검증하고, 검증결과 이상이 없으면 예약 토큰 송금 컨트랙트에 해당하는 트랜잭션을 블록체인 네트워크로 송신하고, 상기 제1 포인트 관리 서버에서 상기 블록체인 네트워크로부터 상기 예약 토큰 송금 컨트랙트에 대한 송금 확인값을 수신하면, 상기 제1 포인트 관리 서버에서 관리하는 상기 사용자의 포인트를 변 경하고, 상기 송금 확인값을 포함하는 송금 확인 정보를 상기 사용자 단말기로 송신하고, 상기 사용자 단말기에 서 상기 송금 확인 정보를 수신하면 포인트를 수령하는 제2 포인트 관리 서버로 상기 송금 확인 정보를 송신하 고, 상기 제2 포인트 관리 서버에서 상기 송금 확인 정보를 수신하면 상기 송금 확인 정보를 검증하고, 검증결 과 이상이 없으면 예약 토큰 수령 컨트랙트에 해당하는 트랜잭션을 상기 블록체인 네트워크로 송신하고, 상기 제2 포인트 관리 서버에서 상기 블록체인 네트워크로부터 상기 예약 토큰 수령 컨트랙트에 대한 수령 확인값을 수신하면, 상

IoT SYSTEM FOR ENHANCING SECURITY OF BLOCKCHAIN-BASED ACCESS CONTROL TOKEN IN MULTI-DOMAIN IOT ENVIRONMENT

Resumen de: KR20250147364A

다중 도메인 IoT 환경에서 블록체인 기반 접근제어 토큰 보안 강화 시스템을 개시한다. 다중 도메인 IoT 환경에서 블록체인 기반 접근제어 토큰 보안 강화방법은 제1 접근제어 도메인의 게이트웨이가, 상기 제1 접근제어 도메인에 속한 요청 IoT 기기로부터 제2 접근제어 도메인의 대상 IoT 기기에 접근하기 위한 토큰 발급 요청을 수신하는 단계와, 상기 관리자 블록체인 네트워크에 토큰 발급 요청을 전달하는 단계와, 상기 관리자 블록체인 네트워크를 통해 발급된 토큰에 대한 정보를 리턴 받는 단계 및 상기 토큰에 대한 정보를 상기 컨소시엄 블록체인 네트워크에 전달한 후, 상기 요청 IoT 기기에 상기 토큰에 대한 정보를 제공하는 단계를 포함한다.

IPFS METHOD AND APPARTUS FOR SECURING MEDIA CONTENT USING LAZY MINTING OF BLOCKCHAIN AND IPFS AND DIGITAL WATERMARKING

Resumen de: US2025317310A1

A method of securing media content by using lazy minting of a blockchain, an interplanetary file system (IPFS), and a digital watermark, performed by a computing device, includes uploading content to an IPFS-based shared network, obtaining content identification information according to IPFS uploading of the content, applying the content identification information to the content, and determining non-fungible token (NFT) address information by minting the content to which the content identification information is applied.

Blockchain-based Content Rewards System

Resumen de: KR20250146311A

블록체인 기반 콘텐츠 리워드 제공 방법이 제공된다. 상기 블록체인 기반 콘텐츠 리워드 제공 방법은, 콘텐츠 제 공자의 단말로부터 대상 콘텐츠를 수신하는 단계, 상기 대상 콘텐츠에 대한 가치 평가 결과를 획득하는 단계, 상 기 획득된 가치 평가 결과에 기초하여 상기 대상 콘텐츠에 대한 리워드(reward)를 산정하는 단계 및 상기 산정된 리워드를 상기 콘텐츠 제공자에게 제공하는 단계를 포함할 수 있다. 이때, 상기 산정된 리워드의 제공 내역은 상 기 복수의 블록체인 노드에 의해 공유되는 블록체인 상에 기록되고, 상기 리워드는 상기 블록체인을 통해 발행되 는 암호화 화폐에 기초하여 산정될 수 있다.

QUALIFICATION ACQUISITION MANAGEMENT SERVER AND SYSTEM FOR CERTIFICATING QUALIFICATION ACQUISITION USING BLOCKCHAIN INCLUDING THE SAME

Resumen de: KR20240007404A

A qualification acquisition management server of the present invention comprises: a qualification certification exam management module that provides users with questions on a qualification certification exam, grades answers provided by users within a given time, and grants a passing qualification to users who obtain a score higher than a given score on the qualification certification exam; an incorrect answer analysis module that analyzes the answers of a user who has obtained a score lower than the standard score and determines the learning scope corresponding to each test item corresponding to the incorrect answer; an explanation answer editing module that selects lecture videos related to the learning scope from among the previously stored lecture videos, creates a time stamp in a video section containing the explanation of the learning scope among the selected lecture videos, and creates an explanation answer including an explanation of the incorrect answer and a hyperlink to the time stamp; a lecture material editing module that extracts videos corresponding to the video section selected by the time stamp to the user, creates an integrated lecture video composed of a single video, and extracts the contents of the lecture document corresponding to the integrated lecture video from the entire lecture document composed of text and pictures to create an integrated lecture document; and a communication module that performs communication with a user terminal of the user and pr

CCTV VIDEO ORIGINAL VERIFICATION SYSTEM USING MULTI BLOCKCHAIN NETWORK

Nº publicación: KR20250144166A 10/10/2025

Solicitante:

주식회사경림이앤지

Resumen de: KR20250144166A

본 발명에 따른 멀티 블록체인 네트워크를 활용한 CCTV영상 원본 확인 시스템은 영상 데이터를 수집하는 영상 수집부재; 영상 데이터를 블록화하여 영상 블록을 생성하여 저장하는 저장서버; 저사양 장치에 해당하고, 블록체인 네트워크의 통신기능만을 담당하는 엣지 디바이스; 상기 영상 블록에 대한 해쉬값을 포함하는 영상 블록 트랜잭션 요청 메시지를 상기 엣지 디바이스에 제공하는 영상서버; 유저의 영상 조회 또는 반출 요청이 있는 경우 이를 수신하고, 상기 영상 서버에 영상 조회 또는 반출을 요청하는 원본조회 전용 플레이어; 및 상기 저장서버, 엣지 디바이스, 및 영상서버에 설치되어 블록체인 노드화하고 영상 처리와 관련된 블록체인 네트워크를 지원하는 BC SDK(Blockchain Software Development Kit);를 포함하여 블록체인 트랜잭션 등록, 블록체인 트랜잭션 조회 기능을 제공함으로서 영상속 개인정보 위변조를 방지하고 원본여부 확인이 가능한 효과가 있다.