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System and Method for Lifecycle Management of Blockchain-Based Entity Compliance Credentials.

NºPublicación:  AU2026201946A1 02/04/2026
Solicitante: 
TAYCO DOMINIC
Tayco, Dominic
AU_2026201946_A1

Resumen de: AU2026201946A1

Abstract With this invention, a computer-implemented system and method are provided for managing lifecycle events associated with blockchain-based entity compliance credentials. A compliance credential issued to an entity is recorded on a distributed ledger and associated with regulatory compliance metadata. A lifecycle management module monitors the validity of the credential and records lifecycle events including issuance, expiration, renewal, and revocation. The system updates the credential status in response to lifecycle events and enables participating platforms to determine whether the credential remains valid for participation in regulated offerings.

SYSTEMS AND METHODS FOR ENSURING INTEGRITY OF OIL AND GAS WELL INTERVENTION OPERATIONS USING BLOCKCHAIN TECHNOLOGIES

NºPublicación:  US20260093214A1 02/04/2026
Solicitante: 
SCHLUMBERGER TECH CORPORATION [US]
SCHLUMBERGER TECHNOLOGY CORPORATION
US_20260093214_A1

Resumen de: US20260093214A1

Systems and methods presented herein facilitate ensuring the integrity of oil and gas well intervention operations using blockchain technologies. In particular, the systems and methods described herein utilize blockchain technologies to ensure that all data relating to oil and gas well intervention operations are captured and stored in substantially real time during the operations in a secure and immutable manner.

BLOCKCHAIN-BASED BUSINESS DATA PROCESSING METHOD, EQUIPMENT, AND STORAGE MEDIUM

NºPublicación:  US20260094154A1 02/04/2026
Solicitante: 
ICALC HOLDINGS LTD [CN]
iCALC Holdings Limited
US_20260094154_A1

Resumen de: US20260094154A1

A blockchain-based business data processing method includes: obtaining pending-transaction business data sent by a first object, and generating an initial transaction contract and sending the initial transaction contract to the first object, so that the first object generates feedback information; obtaining an updated transaction contract according to the feedback information; generating a transaction order, sending the transaction order to the first object, and sending first invoicing critical data in the transaction order to an invoicing node in blockchain, so that the invoicing node generates a first block to-be-chained; in response to detecting that a second block to-be-chained has been created and passing verification of data in the second block, sequentially chaining the two blocks, generating a first electronic invoice according to the chained first block and sending the first electronic invoice to the first object, and updating an account balance according to the chained second block.

WASM BYTECODE OPTIMIZATION METHODS, EXECUTION METHODS, COMPUTER DEVICES, AND STORAGE MEDIA

NºPublicación:  US20260093465A1 02/04/2026
Solicitante: 
ANT BLOCKCHAIN TECH SHANGHAI CO LTD [CN]
Ant Blockchain Technology (Shanghai) Co., Ltd
US_20260093465_A1

Resumen de: US20260093465A1

Computer-implemented methods and system are described for smart contract deployment and execution. In an example, a blockchain node receives a transaction for deploying a contract. The transaction includes pre-optimization WebAssembly (Wasm) bytecode of the contract. The pre-optimization Wasm bytecode is optimized, to obtain optimized Wasm bytecode. The blockchain node generates a smart contract account on a blockchain, and generates a codehash in the smart contract account based on the optimized Wasm bytecode. The blockchain node stores the generated smart contract account in a blockchain ledger. The smart contract account includes the codehash and the corresponding optimized Wasm bytecode.

SYSTEM, METHOD, AND DATA PLATFORM FOR UTILIZING CARBON CREDITS

NºPublicación:  US20260094186A1 02/04/2026
Solicitante: 
DATAVAULT AI INC [US]
Datavault AI Inc
US_20260094186_A1

Resumen de: US20260094186A1

The illustrative embodiments provide a data platform, system and method for utilizing carbon credits through blockchain-based tokenization. The platform receives carbon utilization data corresponding to at least one carbon credit and executes a smart contract on a blockchain network based on the received data. Execution of the smart contract generates one or more blockchain tokens that embed metadata including a hash of the carbon utilization data and a unique security identifier. The platform performs electronic transactions for the tokens by propagating transactions for distributed consensus, verifying token authenticity through comparisons with distributed-ledger records, or generating immutable electronic records indicating tracking information for the carbon credit. Records of the electronic transactions are stored in a distributed ledger as immutable entries linking token activity to corresponding carbon utilization data.

METHODS AND DEVICES FOR AUTOMATED DIGITAL CERTIFICATE VERIFICATION

NºPublicación:  EP4718768A2 01/04/2026
Solicitante: 
NCHAIN LICENSING AG [CH]
nChain Licensing AG
EP_4718768_A2

Resumen de: EP4718768A2

A public key may be recorded on the blockchain by a certificate authority in such a manner that any third party may quickly and easily verify that the public key is certified by the certificate authority and that the certification has not been revoked. The certificate authority may be able to revoke the certification nearly instantaneously, and/or may be able to simultaneously certify a new key for the same entity while revoking the old key. The verification may be incorporated into a new transaction so that there is no gap between reliance on the certificate and the verification of its validity. In some cases, each transaction in which the certificate is used may also serve as linked certificate transaction that renews the certificate to enable a subsequent use.

SECURE PROVISION OF UNDETERMINED DATA FROM AN UNDETERMINED SOURCE INTO THE LOCKING SCRIPT OF A BLOCKCHAIN TRANSACTION

NºPublicación:  KR20260042603A 31/03/2026
Solicitante: 
엔체인라이센싱아게
KR_20260042603_PA

Resumen de: WO2024246109A1

A computer-implemented method for booting a device using a portable boot loader device, wherein the portable boot loader device comprises a boot loader and operating system files, wherein a blockchain comprises a boot loader transaction, wherein the boot loader transaction comprises an output locked to a master public key, and wherein the boot loader transaction comprises a first signature signing the boot loader and a second signature signing the operating system files, and wherein the method comprises: obtaining the boot loader transaction; verifying the first signature using the master public key; verifying the second signature using the master public key; and loading the operating system files using the boot loader.

System and Method for Automatically Issuing Blockchain-Based Carbon Credit Tokens via Counterfactual Trajectory Inference and Distributed Oracle Consensus for Measurement and Verification of Individual Carbon Avoidance

NºPublicación:  KR20260043075A 31/03/2026
Solicitante: 
안범주

Resumen de: KR20260043075A

본 발명은 사용자의 보행 이동이 자동차 또는 택시 이용을 대체하였음을 인 공지능 기반 반사실적 경로 추론 모듈이 확률적으로 추론하고, 이를 근거로 산출한 탄소 회피량을 복수의 독립 오라클 노드로 구성된 분산 오라클 합의 네트워크가 검 증하며, 블록체인 스마트 계약이 탄소 배출권 토큰을 자동 발행하는 시스템 및 방 법에 관한 것이다. 반사실적 경로 추론은 개인의 과거 이동 이력, 실시간 교통 환 경 데이터, 베이지안 사후 확률 추정을 결합하여 수행되며, 분산 오라클 합의는 비 잔틴 내결함성 프로토콜로 데이터 조작을 방지한다. 또한 영지식 증명(ZKP) 기법을 적용하여 사용자의 위치 프라이버시를 보호하면서 탄소 회피량의 진실성을 수학적 으로 증명하며, 공인 탄소 배출권 등록소와의 자동 연동으로 이중계산을 방지한다.

AI Blockchain-powered Contribution Assessment and Token Incentive System for Generative AI Refinement

NºPublicación:  KR20260043081A 31/03/2026
Solicitante: 
안범주

Resumen de: KR20260043081A

본 발명은 블록체인 기반 생성형 AI 응답 교정 기여도 측정 및 토큰 보상 시스템에 관한 것으로, 사용자 단말기(100) 및 생성형 AI 서버(200)와 네트워크(700)로 연결된 보상 시스템 서버(300)를 포함한다. 상기 보상 시스템 서버(300)는 피드백 수집 모듈(310), 교정 유효성 검증 엔진(320), 기여도 산출부(330), 블록체인 기록부(340) 및 스마트 계약 기반 보상부(350)를 포함한다. 피드백 수집 모듈(310)은 생성형 AI 서버(200)의 원본 응답과 사용자의 수정 응답을 쌍으로 수집하고, 교정 유효성 검증 엔진(320)은 검증용 AI 모델(600) 및 복수의 사용자 교차 검증을 통해 교정의 유효성을 판별하며, 기여도 산출부(330)는 오류 유형별 가중치를 적용하여 기여 점수를 산출한다. 블록체인 기록부(340)는 검증된 기여 이력을 블록체인 네트워크(400)의 분산 원장(410)에 불변 기록하고, 스마트 계약 기반 보상부(350)는 스마트 계약부(420)을 통해 사용자의 가상화폐 지갑(500)으로 토큰을 자동 전송한다. 본 발명에 의하면 교정 데이터의 무결성 보장, 공정한 보상 자동화, 및 생성형 AI 품질의 지속적 향상이 가능하다.

METHOD AND SYSTEM FOR PROVIDING DIRECT TRANSACTION SERVICE BETWEEN ENERGY PROSUMERS WITH DISTRIBUTED RESOURCES IN POWER SYSTEM USING BLOCKCHAIN

NºPublicación:  KR20260043470A 31/03/2026
Solicitante: 
김성중

Resumen de: KR20260043470A

본 발명의 실시예에 따르면, 복수의 프로슈머 단말기, 블록체인 네트워크, 외부 서버를 포함하는 시스템이 보유 에너지에 대한 개인간 직접 거래 서비스를 제공하기 위한 방법으로서, (a) 프로슈머 단말기로부터 거래 상대방 탐색 의사를 수신한 외부 서버가 기 제출된 입찰 데이터를 검색하는 단계; (b) 상기 외부 서버가 거래 가격 조정 알고리즘을 가동하여, 계통 손실을 고려하여 조정된 거래 가격을 계산하는 단계; 및 (c) 상기 조정된 거래 가격과 검색된 입찰 데이터를 상기 프로슈머 단말기에 전송하는 단계를 포함하고, 상기 프로슈머 단말기는 디앱을 통해 스마트컨트랙트를 호출함으로써 블록체인 네트워크 상에 거래 상대방 검색을 요청하는, 보유 에너지에 대한 개인간 직접 거래 서비스 제공 방법이 제공된다.

Physical Oracle-Based Genetic Proof of Personhood PoP System and Blockchain Consensus Method Using the Same

NºPublicación:  KR20260042410A 31/03/2026
Solicitante: 
안범주

Resumen de: KR20260042410A

본 발명은 머리카락과 같은 생체 시료로부터 유전자 정보를 추출하여 블록체인 상의 고유 인간 증명(Proof of Personhood) 토큰을 생성하는 물리적 오라클 장치(100) 및 이를 이용한 블록체인 합의 방법에 관한 것이다. 본 발명의 물리적 오라클 장치(100)는 시료 수용 모듈(110), 마이크로플루이딕 분석 모듈(120), 보안 프로세서(130), 블록체인 통신 모듈(140), 전원관리 모듈(150), 및 하우징(160)을 포함하며, 생체 시료의 투입부터 NFT 발행까지의 전 공정을 외부 접근이 차단된 폐쇄형 하드웨어 내에서 처리함으로써 유전 정보의 위변조를 방지하고, 1인 1계정 원칙을 기술적으로 강제한다. 원본 DNA 서열은 장치(100) 외부로 일절 유출되지 않으며, 비가역적 유전자 해시와 영지식 증명(ZKP)만을 블록체인 네트워크(200)로 전송하여 사용자의 프라이버시를 보호한다. 이를 통해 블록체인 네트워크(200)의 보안성과 민주성을 혁신적으로 개선할 수 있다.

System and Method for Ensuring Video Integrity via Frame-level Real-time Hash Generation and Blockchain Anchoring During Drone Flight

NºPublicación:  KR20260043609A 31/03/2026
Solicitante: 
안범주

Resumen de: KR20260043609A

본 발명은 드론(100) 비행 중 촬영 모듈(110)로부터 생성된 복수의 프레임 데이터(F) 각각에 GPS 모듈(150)이 제공하는 GPS 좌표값, 고도값, 타임스탬프 생성부(160)의 촬영 타임스탬프 및 드론 ID 저장부(170)의 드론 고유 식별자를 결합하여 원시 데이터 셋(D)을 구성하고, 엣지 컴퓨팅 모듈(120) 내 FPGA/ASIC 기반 하드웨어 가속기(124)를 이용하여 SHA-256, Keccak-256 또는 BLAKE2 해시 함수로 프레임별 해시값(H)을 실시간 산출하며, 복수의 프레임별 해시값(H)을 머클 트리 구조로 집계한 루트 해시값(R)을 이더리움 레이어2 등 고속 블록체인 네트워크(200)에 400밀리초 이내에 온체인 앵커링하고, NFT 발행 스마트 컨트랙트(230)를 자동 실행하여 영상 원본성 및 소유권을 NFT(N)로 기록하며, 통신 단절 시에는 TPM 보안 칩(131)을 내장한 보안 저장 모듈(130)에 루트 해시값(R)을 임시 저장했다가 통신 복원 후 일괄 앵커링함으로써, 드론 촬영 영상의 프레임 단위 실시간 무결성 보장을 달성하는 시스템 및 방법에 관한 것이다.

AI Blockchain-based digital personal authentication key work applied to generative AI works and authentication processing method using the same

NºPublicación:  KR20260043531A 31/03/2026
Solicitante: 
주식회사위리더스

Resumen de: KR20260043531A

생성형 AI 저작물에 적용하는 블록체인 기반 디지털 개인인증키 저작물 생성 및 이를 활용한 인증처리방법이 개시된다. 본 발명의 생성형 AI 저작물에 적용하는 블록체인 기반 디지털 개인인증키 저작물 생성 및 이를 활용한 인증처리방법은, 생성형 AI를 활용한 디지털 저작물을 생성하는 단계; 블록체인 개인인증키를 활용한 저작물을 생성하는 단계; 및 상기 디지털저작물과 블록체인 개인인증키가 포함된 저작물을 결합하는 단계를 포함한다.

AI PoP Blockchain consensus method system and computer program for executing the same based on proof of physical work PoP of a physical AI agent

NºPublicación:  KR20260042125A 30/03/2026
Solicitante: 
안범주
KR_20260042125_PA

Resumen de: KR20260042125A

본 발명은 현실 세계에서 피지컬 AI 에이전트(100)가 수행하는 물리적 작업의 정량적 성과를 블록체인 합의의 근거로 활용하는 물리적 작업 증명(PoP) 기반 합의 방법에 관한 것이다. 피지컬 AI 에이전트(100)의 센서부(110)는 이동 거리(D), 작업 하중(W), 환경 조건 데이터를 수집하며, TEE(120)는 센서 데이터에 대한 디지털 서명(σ)을 생성하고 AI 검증 모델(130)과의 하드웨어 바인딩을 통해 데이터 무결성을 보장한다. PoP 데이터 생성기(140)는M = Σ(D × W × T) 공식으로 물리적 작업 지표(M)를 산출하고, 분산 네트워크(300)의 검증 노드(310)들이 이를 검증하여 가장 높은 M을 달성한 에이전트(100)를 블록 제안자(320)로 선정한다. 이를 통해 에너지 낭비 없이 사회적 가치를 창출하는 물리적 작업이 블록체인 합의와 결합될 수 있다.

AI A blockchain consensus method based on Proof of Physical Work PoPW for physical AI agents in a decentralized network

NºPublicación:  KR20260042123A 30/03/2026
Solicitante: 
안범주
KR_20260042123_A

Resumen de: KR20260042123A

본 발명은 탈중앙화 네트워크에서 피지컬 AI 에이전트(100)의 물리적 작업 증명(PoP)에 기초한 블록체인 합의 방법에 관한 것으로, 피지컬 AI 에이전트(100)가물리적 작업(400)을 수행하는 과정에서 센서(110)로부터 센서 데이터(200)를 획득하고, 무결성 검증 단계(b-1)를 통해 조작 여부를 판별한 후, 물리적 작업의 성과를 정량화한 물리적 작업 지표(310)를 포함하는 PoP 데이터(300)를 생성한다. 생성된 PoP 데이터(300)는 분산 네트워크(500) 내의 복수의 검증 노드(510)로 전송되며, 물리적 작업 지표(310)의 크기에 기초하여 블록 생성 우선권(600)이 결정되고, 선택된 검증 노드(510)가 생성한 블록(700)이 블록체인 원장(800)에추가된다. 센서(110)는 하드웨어 레벨에서 AI 검증 모델(120)과 암호학적으로 바인딩되어, 위조 센서에 의한 데이터 조작을 근본적으로 방지한다.

Blockchain-Based Smart Login and Cloud Synchronization System

NºPublicación:  KR20260041375A 27/03/2026
Solicitante: 
윤상권

Resumen de: KR20260041375A

본 발명은 블록체인 기반 스마트 로그인 및 클라우드 동기화 시스템에 관한 것이다. 블록체인 지갑을 통해 사용자가 여러 기기에서 안전하게 로그인하고, 클라우드 서버에 저장된 데이터를 실시간으로 동기화하여 언제 어디서나 작업을 이어나갈 수 있는 편리성과 보안성을 제공한다.

METHODS FOR BLOCKCHAIN OFFLINE OPERATIONS MANAGEMENT

NºPublicación:  US20260089020A1 26/03/2026
Solicitante: 
INTERDIGITAL PATENT HOLDINGS INC [US]
INTERDIGITAL PATENT HOLDINGS, INC
US_20260089020_A1

Resumen de: US20260089020A1

A method for offline management of a blockchain node. The method comprises a blockchain client reporting its requirements and context information to a Blockchain Management Function (BMF); receiving a notification from a BMF with blockchain client instructions; generating a new blockchain transaction according to the blockchain client instructions; transmitting new blockchain transactions according to the blockchain client instructions; monitoring the performance of another blockchain node; and reporting the performance of the another blockchain node.

SYSTEM FOR PROVIDING BLOCKCHAIN-BASED MYDATA CARD

NºPublicación:  US20260088999A1 26/03/2026
Solicitante: 
ICNCAST CO LTD [KR]
ICNCAST CO., LTD
US_20260088999_A1

Resumen de: US20260088999A1

A system for providing a blockchain-based MyData card includes a MyData generation unit configured to receive user information including personal basic information and personal detailed information of a user from a user terminal, receive information use consent from the user terminal, and generate MyData by receiving the user’s information through an external API, a data encryption unit configured to decentralize and encrypt the MyData on blockchain, an electronic identification card management unit configured to issue an electronic identification card to the user terminal that proves to belong to an affiliated organization using a blockchain-based decentralized identifier by receiving consent from an affiliated organization terminal in response to a request from the user terminal, and manage the electronic identification card issued to the user terminal, and an information provision unit configured to decrypt and provide the encrypted MyData to a viewer terminal with consent of the user terminal in response to a request from the viewer terminal.

INITIATING BLOCKCHAIN MESSAGES USING NEAR FIELD COMMUNICATION

NºPublicación:  US20260087483A1 26/03/2026
Solicitante: 
COINBASE INC [US]
Coinbase, Inc
US_20260087483_A1

Resumen de: US20260087483A1

Methods, systems, and devices for data management are described. Techniques described herein may enable a receiving device to transmit a near-field communication (NFC) signal that requests for a user device to broadcast a transaction on a blockchain network. The signal may indicate one or more features of the transaction, such as an amount of crypto token to transfer, one or more goods or services that are being paid for via the transaction, an account to which the user device may transfer the crypto token, and the like. The user device may accordingly launch an application and may prompt the user to provide a user input to trigger the user device to broadcast the requested transaction via the blockchain network. In some examples, the application may display information associated with the transaction.

METHOD AND APPARATUS FOR PROVIDING EDUCATIONAL HISTORY INFORMATION PLATFORM SERVICE THROUGH NEURAL CONSENSUS PROOF USING BLOCKCHAIN NETWORK BASED ON RANDOM CONSENSUS PROOF

NºPublicación:  US20260087502A1 26/03/2026
Solicitante: 
LEADPOINT SYSTEM INC [KR]
LEADPOINT SYSTEM INC
US_20260087502_A1

Resumen de: US20260087502A1

Proposed are a method and an apparatus thereof for providing an educational history information platform service through neural consensus proof using a blockchain network based on random consensus proof, the method including registering resume ledger data corresponding to a first user on a ledger information database organized on the basis of user information, verifying at least one of educational history information, career information, and portfolio information, obtained in response to the resume ledger data, combining verification information generated according to the verification processing and the educational history information, career information, and portfolio information to organize history block data, propagate the history block data to a neural consensus proof-based blockchain network, and establish a connection to a new block shared through the blockchain network, and registering the history block data propagated to the blockchain network in the ledger information database by mapping the history block data to the resume ledger data.

METHODS AND SYSTEMS FOR CROWD SOURCING TRUSTED EMPLOYMENT REFERRALS

NºPublicación:  US20260087457A1 26/03/2026
Solicitante: 
THE TRUST LLC [US]
THE TRUST LLC
US_20260087457_A1

Resumen de: US20260087457A1

Systems and methods for generating a referral-based database of exchangeable resumes utilizing blockchain smart contracts to digitally mimic human trust emotions and relationships are provided. The systems and method include at least one processor, for validating existing blockchain to permit writing the next sequential block, for executing smart contract chaincode that defines the user relational transaction profile and that creates the non-relational transaction details data storage medium locations written to the next sequential block, for directing the writing of the user relational transaction profile and the writing of the data storage medium locations of the non-relational transaction details to the next sequential block, and for directing the writing of the non-relational transaction details data to the at least one storage medium for storing the non-relational transaction details data accessible by permissioned platform users.

Decentralized On-Chain Publishing Platform and BEI Sovereign Semantic Ecosystem

NºPublicación:  US20260089019A1 26/03/2026
Solicitante: 
BEI FURONG [US]
BEI FURONG
US_20260089019_A1

Resumen de: US20260089019A1

The present invention provides a fully automated, modular publishing platform that seamlessly integrates with content management systems (e.g., WordPress) to capture user-generated content—text, images, and rich metadata—and anchor it immutably onto the InterPlanetary File System (IPFS) and a blockchain registry. Each submission is packaged as structured JSON, streamed to an IPFS node, and its Content Identifier (CID) is recorded in a single atomic smart contract transaction. Beyond simple publication, the system maps every entry to a dynamically versioned “Ecological Module Dictionary” of 1,800+ semantic domains, correlates to 365 industry codes and 999 demand tags, and persists a BEI (Behavior-Economy-Identity) knowledge graph off-chain for multi-dimensional retrieval, DAO-based governance, and tokenized incentives (TimeCoin, BehaviorToken, IdentityCredit). The invention also supports subscription-based module licensing, OEM white-label deployments, and a developer marketplace, forming a sovereign, extensible ecosystem for global-scale, tamper-proof archival and sovereign content trade.

AI AGENT SYSTEM ENABLING LLMS FOR FINANCIAL TRANSACTIONS AND AUTONOMOUS AGENT SERVICES THROUGH BLOCKCHAIN TECHNOLOGY

NºPublicación:  US20260087492A1 26/03/2026
Solicitante: 
PAPPAS DEREK EDWIN [US]
Pappas Derek Edwin
US_20260087492_A1

Resumen de: US20260087492A1

A computer system comprising a processor; a memory; and a non-volatile storage device; wherein the computer system comprises computer-executed instructions configured to execute a software platform comprising: a blockchain layer, and an agent orchestrator, wherein the agent orchestrator is configured to conduct one or more financial transactions via one or more AI agents; and wherein the system records the financial transaction events on the blockchain layer.

INFORMATION SHARING SYSTEM

NºPublicación:  WO2026063336A1 26/03/2026
Solicitante: 
USUZAKI TAKUMA [JP]
\u81FC\u5D0E\u3000\u7422\u78E8
WO_2026063336_A1

Resumen de: WO2026063336A1

Provided is an information sharing system in which is used a blockchain network that suppresses shortages in supply of new blocks. An information sharing system comprises a blockchain network that stores information. The blockchain network is configured by connecting a plurality of nodes. The plurality of nodes include a client node that generates a transaction, and a first node that functions as a validator node for generating a block. The first node generates a block including the transaction, randomly selects a second node other than the first node from among the plurality of nodes after generating the block, and causes the second node to function as a new validator node.

IMAGE LOG MANAGEMENT SYSTEM, NON-TRANSITORY COMPUTER READABLE MEDIUM, AND IMAGE LOG MANAGEMENT METHOD

Nº publicación: US20260086998A1 26/03/2026

Solicitante:

FUJIFILM BUSINESS INNOVATION CORP [JP]
FUJIFILM Business Innovation Corp

US_20260086998_A1

Resumen de: US20260086998A1

An image log management system includes multiple devices that each store a block chain including a block having a transaction record including an image log that is an image datum representing a processing target datum, each execute a mining process for adding a new block to the block chain, and are connected to be able to communicate with each other, in which the image log management system includes a processor configured to: receive a processing request for executing a process related to multiple processing target data; before the process related to the processing request is completed, generate a complete transaction record including image logs of the processing target data related to the processing request, the complete transaction record serving as the transaction record; transmit the complete transaction record to the multiple devices; in response to the process related to the processing request being aborted after the complete transaction record is transmitted to the multiple devices and before the process related to the processing request is completed, generate a partial transaction record including an image log of a processed processing target datum of the processing target data and not including an image log of an unprocessed processing target datum of the processing target data, the partial transaction record serving as the transaction record, the partial transaction record performing a function of excluding the complete transaction record from a target for the minin

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