Blockchain

PROTOCOL FLOW FOR NOTARIZING A TRANSACTION

Resumen de: US2024265356A1

A method and system are provided to support a decentralized distributed ledger in which transactions are recorded by parties to the transactions without the use of a blockchain. A distributed ledger system provides a protocol framework that supports the development of protocol flows. A protocol flow is computer code that controls the performance of a transaction by the party or parties to the transaction. Protocol flows can be developed for different types of transactions. The distributed ledger system allows transactions to be proposed, accepted, and notarized by a notary and stored without the use of a blockchain ledger. The distributed ledger system can avoid the expense of the computational and storage resources needed to redundantly verify a transaction and store evidence on the many nodes of a blockchain distributed ledger.

BLOCKCHAIN-BASED RANKING AND SELECTION OF CREATIVE SUBMISSIONS

Resumen de: US2024265347A1

Aspects described herein may allow for receiving, from a device in communication with a blockchain, a content proposal stored on the blockchain; providing, to a plurality of user devices, the content proposal; receiving, from the device, information indicating a user rating generated by a first user device of the plurality of user devices and stored on the blockchain via a smart contract associated with the content proposal, and a stake comprising one or more blockchain credits associated with the user rating; and ranking a plurality of content proposals comprising the content proposal, wherein a rank of the content proposal is based on the user rating and the stake for the user rating.

ESTABLISHMENT OF FRACTIONAL OWNERSHIP OF DIGITAL ASSETS AND NON-FUNGIBLE TOKENS FOR INTANGIBLE AND TANGIBLE ITEMS USING BLOCKCHAIN OR OTHER TRACKING METHODS

Resumen de: US2024265362A1

A computer-implemented method of fractionalizing digital assets or NFTs includes under control of one or more configured computing systems, fractionalizing the digital asset or NFT in the virtual and non-virtual world by providing a chain-of-ownership blockchain or other data to authenticate fractional ownership; or by proving a visualized representative part of the fractionalized ownership of the digital asset; and establishing an exchange market for the creation, sale, transfer or exchange of fractionalized digital assets.

SYSTEM AND COMPUTER-IMPLEMENTED METHOD FOR AUTOMATED GENERATION OF AI-ENABLED INSPECTION REPORTS FOR CROSS-BORDER TRADE

Resumen de: US2024265334A1

Embodiments of the present invention provides a system for automated generation of AI-enabled inspection reports for cross-border trade of food and agriproducts, comprising one or more inspection devices associated with inspectors; an Internet of Things (IoT) module to gather shipment related data as IoT data; a blockchain framework for securing all data; and a computer system connected with the one or more inspection devices, the IoT module and the blockchain framework. The computer system is configured to receive photographic data related to the shipment from the one or more inspection devices; integrate the photographic data with IoT data; analyze the integrated data using AI models to assess Quality, Quantity, and Weight (QQW) risks; and generate inspection reports based on the AI analysis. The generated inspection reports are envisaged to detail the QQW risks for stakeholders in the cross-border trade and therefore, wirelessly, shared with stakeholder devices.

METHOD AND SYSTEM OF BLOCKCHAIN DISBURSEMENTS

Resumen de: US2024265357A1

A method for facilitating benefit disbursements through the use of tokens and blockchain includes: receiving beneficiary information from a first computing system, the beneficiary information including a beneficiary identifier; storing a blockchain data entry, the blockchain data entry including a disbursement token associated with the beneficiary information and a recipient value generated using a public key of a cryptographic key pair; receiving a redemption message from a second computing system, the redemption message including the disbursement token, a digital signature generated using a private key of the cryptographic key pair, transaction account data, and a redemption amount; validating the digital signature using the public key of the cryptographic key pair; and transmitting a transfer message to the first computing system, the transfer message including the transaction account data and the redemption amount.

PLATFORM FOR MONETIZING USER DATA BASED ON SMART CONTRACT

Resumen de: US2024265134A1

A system, method, device, and platform for monetizing data. A smart contract is established indicating how data from a user is retrieved and utilized by a data platform. Data associated with a user is automatically retrieved from one of a number of sources based on the smart contract. The data is added to a data set associated with the user. One or more blockchain tokens are created based on the data set of the user. The user is compensated for monetizing the one or more blockchain tokens associated with the data set of the user.

BLOCKCHAIN-BASED ELECTRONIC VOTING SYSTEM AND METHOD WITH ZERO-KNOWLEDGE PROOF

Resumen de: US2024265761A1

A blockchain-based electronic voting device with the zero-knowledge proof includes a communication interface to communicates with a voter terminal carried by each of voters to perform an electronic vote, and a controller for issuing one real voting key and at least one fake voting key to the voter terminal to proceed with the electronic vote, assigning a secret value provided by the voter terminal as a unique number of the electronic vote during the electronic voting process, and performing an operation of determining and verifying an authenticity of the electronic vote based on the real voting key and the secret value.

BLOCKCHAIN-BASED ELECTION SYSTEM

Resumen de: US2024265762A1

A blockchain-based election system includes an owner-controlled blockchain, an election administration server, registrars for authenticating voters and providing instructions for the election, and electronic devices for casting ballots. The administration server interfaces with the blockchain to manage election rules and content. The registrars authenticate each voter's identity and issue ballots to each voter through the blockchain. The voters may cast their ballots using an election polling place device, a wallet app or another electronic device such as a computer. Once cast, the ballots are tabulated and the vote counts revealed using the blockchain. Public key encryption is used to secure each step in the election process. An anonymizer service obfuscates voter identity with timing delays and false communication messages to prevent an attacker from correlating information about the voter. As a result, any authorized person or entity may verify the election results by querying the blockchain.

RISK ASSESSMENT SYSTEM AND METHOD FOR EVALUATING AND SCORING SMALL BUSINESSES ENGAGED IN CROSSBORDER TRADE

Resumen de: US2024265327A1

The risk assessment system for evaluating and scoring small businesses engaged in cross-border trade, includes a computer system connected to one or more buyer devices, one or more seller devices, an Internet of Things (IoT) module and a blockchain framework. The computer system functions to receive various data inputs, including user-uploaded, third-party, and platform data and employs an optical character recognition (OCR) data extractor to process these inputs and utilizes artificial intelligence (AI) models to generate processed data. The computer system further calculates a transaction history score by analyzing payment discrepancies and integrates IoT data for comprehensive risk assessment. Utilizing a proprietary risk scoring model, the computer system generates a buyer risk score or a seller performance score, ranging from 1 to 1000, providing a dynamic and data-driven solution for risk evaluation in international trade. The respective scores may then be displayed on the buyer and seller devices.

SYSTEMS AND METHODS FOR RECORDING DATA REPRESENTING MULTIPLE INTERACTIONS

Resumen de: US2024265007A1

A method for combining multiple interactions into a single record entry is disclosed. A data package can be created that represents a set of interactions, and each entity associated with an interaction can review the data package. Each entity can indicate agreement with the interactions by digitally signing the data package. Once signed by each involved entity, the data package can be stored in a record such as a blockchain.

METHOD AND SYSTEM FOR BLOCKCHAIN ITINERARY SUPPORT

Resumen de: US2024265387A1

Methods and systems for management, payment, and real-time updating of travel itineraries using a blockchain includes: storing, in a blockchain, a plurality of smart contracts including funding transaction account data, payee data, an itinerary type, and itinerary details and configured to initiate a payment transaction from a first transaction account to a second transaction account upon fulfillment of criteria in the itinerary details; receiving event data including a conflict with the itinerary details of a smart contract; identifying alternative itinerary data for the smart contracts based on the respective itinerary details; generating a modified smart contract for the smart contracts based on the identified alternative itinerary data; and transmitting a new blockchain data entry that includes the generated modified smart contract for storing in the blockchain.

SYSTEM AND METHOD FOR PROVIDING BARTER BROKERAGE PLATFORM SERVICE BASED ON BLOCKCHAIN

Resumen de: KR20240120204A

블록체인 기반으로 가맹점간의 물물 거래를 활성화시킬 수 있는 물물 교환 중개 플랫폼 서비스 제공 시스템 및 방법에 관한 것으로, 블록체인 네트워크, 블록체인 네트워크에 연결되는 복수의 가맹점 단말, 그리고 블록체인 네트워크에 연결되는 중개 플랫폼 서버를 포함하고, 중개 플랫폼 서버는, 블록체인 네트워크를 통해 복수의 가맹점 단말에 물물 교환 중개 서비스를 제공하고, 물물 교환 중개 서비스에 상응하는 모든 거래 정보를 저장하는 풀노드(full node)이며, 중개 플랫폼 서버의 물물 교환 중개 서비스는, 사전 등록한 가맹점별로 기본 금액의 사이버 머니를 지급하고, 가맹점 단말로부터 거래 결제 승인 요청이 수신되면 해당하는 거래의 판매 가맹점 정보, 구매 가맹점 정보 및 거래 정보를 획득하며, 판매 가맹점 정보, 구매 가맹점 정보 및 거래 정보를 기반으로 구매 가맹점의 사이버 머니 금액을 거래금에 상응하여 차감하고 판매 가맹점의 사이버 머니 금액을 거래금에 상응하여 가산하며, 거래에 상응하는 결제 수수료를 저장하고, 거래 결제 승인 요청에 상응하는 거래 결제 승인 완료를 가맹점 단말로 통보할 수 있다.

DATA PROCESSING METHOD AND APPARATUS, ELECTRONIC DEVICE, COMPUTER STORAGE MEDIUM AND COMPUTER PROGRAM PRODUCT

Resumen de: EP4411562A1

This application relates to the technical field of blockchain, and in particular, to a data processing method and apparatus, an electronic device, a computer storage medium, and a computer program product. The method includes: receiving a data processing request transmitted by an object device, obtaining contract identification information, description information of to-be-processed data, operation type information for the to-be-processed data, and object identification information of the object device carried in the data processing request, searching a stored blockchain for a target smart contract corresponding to the contract identification information based on the contract identification information, processing the to-be-processed data in accordance with a processing manner in the target smart contract corresponding to the operation type information, to obtain a data processing result, and returning the data processing result to the object device.

METHOD AND SYSTEM FOR BLOCKCHAIN SERVICE ORCHESTRATION

Resumen de: EP4411539A1

Several factors have contributed to an increased demand for an enterprise blockchain in various industries such as reduced administrative cost, faster transaction processing, reduced likelihood of fraud etc. Several blockchain applications and technologies have emerged however, there is a need to interoperate with various blockchain platforms by defining the interoperability semantics. Embodiments herein provide a method and system for a framework to orchestrate and manage the transactions within or across various blockchain platforms without making any change to the underlying platform protocols. Framework allows to orchestrate operations within or across various blockchain platforms without impacting blockchain protocol layer thereby reducing time and effort needed in creating targeted interoperability solution for each blockchain platform. A hash-tree is created out of service orchestration and various service invocation allows to create a complete map of service execution within or across various blockchain platforms to trace its effect on various asset ledgers and wallets.

METHOD AND SYSTEM FOR BLOCKCHAIN-BASED TRANSACTIONS FOR THE ATOMIC EXCHANGE OF ASSETS

Resumen de: CN118056381A

A method for implementing a collaboration through a blockchain with participation via a computing device, comprising: storing, in a blockchain node, a blockchain composed of a plurality of blocks, each block comprising a block header and one or more blockchain data values, where at least one of the blockchain data values comprises proposal data, the proposal data at least comprises a proposal identifier; receiving a voting message from each of a plurality of registered computing devices, the voting message including the proposal identifier and a sponsored or counter ticket; determining a proposal result based on the number of sponsored tickets being above a predetermined threshold; generating a new block comprising a new block header and at least one new block chain data value, wherein the at least one new block chain data value comprises the proposal result; and performing one or more actions based on data included in the proposal data.

SYSTEM AND METHOD FOR PERFORMING VERIFICATION OF SENSOR DATA BASED ON BLOCKCHAIN

Resumen de: KR20240118219A

본 발명의 일 측면에 따른 블록체인 기반 센서 데이터 무결성 검증 시스템은, 차량의 센싱 데이터에 대한 제1 거래정보를 생성하는 적어도 하나의 센서모듈, 센서모듈로부터 제1 거래정보를 수신하여 블록에 기록하고, 제1 거래정보를 블록체인 네트워크에 연결된 다른 노드들로 전송하며, 블록체인 네트워크의 적어도 하나의 다른 노드로부터 제1 거래정보에 대응하는 제2 거래정보 수신 시, 제1 거래정보와 제2 거래정보를 비교하고, 그 비교결과 제1 거래정보와 제2 거래정보가 동일한 경우 상기 블록을 유효블록으로 생성하는 복수의 노드, 및 센서모듈로부터 상기 제1 거래정보를 수신하고, 복수의 노드의 유효블록 생성 비율에 기초하여 상기 제1 거래정보의 무결성을 검증하는 센서 데이터 수집 장치를 포함한다.

IoT GOLF COURSE SYSTEM BASED ON DIGITAL TRANSFORMATION INCLUDING BLOCK CHAIN IOT AND AI

Resumen de: KR20240118378A

본 발명은 골프장 시스템을 개시한다. 보다 상세하게는, 본 발명은 휴대 인터넷 기술에 기반하여 고객이 예약부터 결제, 내방 및 라운딩 종료까지의 골프장을 이용하는 데 있어 모든 절차를 온라인을 통해 체계적으로 처리할 수 있는 블록체인, IoT 및 인공지능을 포함하는 디지털 트랜스포메이션 기반 골프장 시스템에 관한 것이다. 본 발명의 실시예에 따르면, 골프장에서 운영하는 다수의 시설에 고객 단말과 연동되어 골프장의 이용을 위한 예약 단계에서부터, 체크인 및 체크아웃 단계까지의 전 절차를 네트워크를 통해 처리할 수 있어 고객이 보다 신속하고 편리하게 골프장을 이용할 수 있도록 하는 효과가 있다.

BLOCKCHAIN-BASED GRAFFITI CONTENT PROVISION METHOD AND SERVER FOR IT

Resumen de: KR20240118613A

본 발명의 일 실시 예에 따른 프로세서 및 메모리를 포함하는 장치를 통해 사용자로부터 수집한 데이터를 심리 상태 진단을 위한 질문의 평가 점수로 수치화하는 방법은 (a) 사용자 단말로부터 낙서 콘텐츠 생성 요청을 수신하는 단계, (b) 상기 상기 사용자 단말이 상기 낙서 콘텐츠를 생성한 경우, 상기 사용자 단말로부터 낙서 콘텐츠 생성 위치, 콘텐츠 데이터 및 가시(可視) 조건을 수신하는 단계, (c) 상기 낙서 콘텐츠 생성 위치, 상기 콘텐츠 데이터 및 상기 가시 조건을 기반으로 낙서 콘텐츠 블록을 생성하는 단계 및 (d) 상기 낙서 콘텐츠 블록을 블록체인 네트워크에 전송하는 단계를 포함하고, 상기 콘텐츠 데이터는, 상기 사용자 단말로부터 입력 또는 업로드된 텍스트 데이터, 이미지 데이터, 영상 데이터 등을 적어도 하나 이상 포함한 데이터인 것을 특징으로 한다.

Data Management Solution Using Blockchain System

Resumen de: KR20240118384A

본 발명은 블록체인 시스템을 이용한 데이터 관리 솔루션에 관한 것으로, 더욱 상세하게는 복수의 브랜치를 포함하는 블록체인 시스템 및 이러한 블록체인을 이용하여 데이터를 효율적으로 관리할 수 있는 솔루션에 관한 것이다.

Content management method using blockchain system

Resumen de: KR20240118385A

본 발명은 블록체인 시스템을 이용한 콘텐츠 관리 방법으로 적어도 하나의 피어로 구성된 네트워크인 블록체인 네트워크에 연결되어 상기 블록체인 네트워크로부터 상기 콘텐츠에 대한 트랜잭션의 등록요청을 획득하고 획득된 트랜잭션을 블록에 기록하여 블록체인을 생성하는 불록체인 생성기 및 상기 콘텐츠의 트랜잭션의 등록을 상기 블록체인 네트워크로 요청하고 상기 트랜잭션이 기록된 하나의 블록으로 구성된 블록체인을 획득하는 피어를 포함할 수 있다.

Method and system for extracting transaction data of blockchain for blockchain data platform service

Resumen de: KR20240117667A

본 발명에서는 블록체인의 트랜잭션 데이터를 제공하는 시스템이 개시된다. 상기 시스템은, 블록체인의 데이터 베이스로 접근하여 서로 다른 지갑 주소 사이의 트랜잭션 데이터를 추출하기 위한 처리 서버로서, 스마트 컨트랙트를 생성하기 위한 트랜잭션과, 상기 스마트 컨트랙트를 호출하기 위한 트랜잭션과, 상기 스마트 컨트랙트의 계약내용에 따라 상기 호출을 위한 트랜잭션의 성패 여부에 관한 데이터를 복사하여, 트랜잭션이 이루어지는 송신자의 지갑 주소와, 수신자의 지갑 주소와, 이들 송신자의 지갑 주소와 수신자의 지갑 주소 사이의 송금액(value)에 관한 정보를 포함하는 트랜잭션 데이터를 추출하는 처리 서버를 포함한다. 본 발명의 블록체인의 트랜잭션 데이터를 제공하는 시스템에 의하면, 서로 시간적인 간격을 두고 생성된 신규 트랜잭션과 이전 트랜잭션을 함께 참조하거나, 또는 스마트 컨트랙트의 생성을 위한 트랜잭션과, 스마트 컨트랙트의 호출을 위한 트랜잭션과, 호출을 위한 트랜잭션의 성패 여부에 관한 데이터를 참조함으로써, 하나의 거래(트랜잭션)와 연계된 송신자, 수신자 및 송신자와 수신자 사이의 송금액의 정보를 모두 포함하는 트랜잭션 데이터를 생성할 수 있다.

Method and System providing transaction data of block chain

Resumen de: KR20240117662A

본 발명에서는 블록체인의 트랜잭션 데이터를 제공하는 시스템이 개시된다. 상기 시스템은, 블록체인의 데이터 베이스로 접근하여 서로 다른 지갑 주소 사이의 트랜잭션 데이터를 추출하기 위한 처리 서버로서, 스마트 컨트랙트를 생성하기 위한 트랜잭션과, 상기 스마트 컨트랙트를 호출하기 위한 트랜잭션과, 상기 스마트 컨트랙트의 계약내용에 따라 상기 호출을 위한 트랜잭션의 성패 여부에 관한 데이터를 복사하여, 트랜잭션이 이루어지는 송신자의 지갑 주소와, 수신자의 지갑 주소와, 이들 송신자의 지갑 주소와 수신자의 지갑 주소 사이의 송금액(value)에 관한 정보를 포함하는 트랜잭션 데이터를 추출하는 처리 서버를 포함한다. 본 발명의 블록체인의 트랜잭션 데이터를 제공하는 시스템에 의하면, 서로 시간적인 간격을 두고 생성된 신규 트랜잭션과 이전 트랜잭션을 함께 참조하거나, 또는 스마트 컨트랙트의 생성을 위한 트랜잭션과, 스마트 컨트랙트의 호출을 위한 트랜잭션과, 호출을 위한 트랜잭션의 성패 여부에 관한 데이터를 참조함으로써, 하나의 거래(트랜잭션)와 연계된 송신자, 수신자 및 송신자와 수신자 사이의 송금액의 정보를 모두 포함하는 트랜잭션 데이터를 생성할 수 있다.

GAS-FREE PUBLIC BLOCKCHAIN SYSTEM AND METHOD THEREOF

Resumen de: WO2024157288A1

Disclosed is a gas-free public blockchain system (100) and a method (600) thereof. The system (100) includes a plurality of nodes (102) segregated into first through fourth set of nodes (102a-102d). The first set of nodes (102a) share traffic data to the plurality of nodes (102). The second set of nodes (102b) generate a plurality of traffic patterns corresponding to the traffic data received from the first set of nodes (102a). The second set of nodes (102b) further select one or more traffic patterns from the plurality traffic patterns and generate a set of protocols for the selected traffic patterns. The third set of nodes (102c) check a validity of each protocol of the set of protocols and distributes one or more valid protocols from the set of protocols to the plurality of nodes (102). The fourth set of nodes (102d) reward the first through third set of nodes (102a-102c).

PROOF AND VERIFICATION OF DATA STORAGE

Resumen de: WO2024156510A1

A computer-implemented method for enabling verification of data storage, wherein the method comprises: obtaining a plurality of data blocks, wherein the plurality of data blocks together represent a data item to be stored by one or more respective second parties; for each respective second party, generating a respective hash root of a respective hash tree based on a respective set of data blocks of the plurality of data blocks, wherein each respective data block of the respective set of data blocks is used to generate a respective leaf hash of the respective hash tree; for each respective second party, submitting a respective request transaction to one or more blockchain nodes of a blockchain network, wherein the respective request transaction is a blockchain transaction configured to require a respective response transaction to comprise a respective hash proof for a respective leaf hash of the respective hash tree.

SYSTEM AND METHOD FOR SECURING A NON-FUNGIBLE DIGITAL ASSET

Nº publicación: WO2024158669A1 02/08/2024

Solicitante:

FRONTAGE ROAD HOLDINGS LLC [US]
FRONTAGE ROAD HOLDINGS, LLC

Resumen de: WO2024158669A1

A computer-based system, computer-implemented method, and computer program product for securing a non-fungible digital asset leverage a multiparty computation (MPC) security system implemented upon one or more blockchain computer networks. The MPC security system is configured to implement a secure binding between a cryptographic key and a non-fungible digital asset. The MPC security system is further configured to computationally process shard(s) of the cryptographic key by assigning the shard(s) to respective node(s) of the multiple nodes. The MPC security system is further configured to computationally pair the respective node(s) with the MPC security system. The MPC security system is further configured to verify secure possession of each of the shard(s) by each corresponding node of the node(s). The MPC security system is further configured to, responsive to the verifying, approve a transaction for the asset, the transaction occurring among at least two of the multiple nodes, thereby securing the asset.