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Hash-Chain Cluster Formation and Weighted Self-Balancing Queue Selection for Adding Blocks to a Blockchain Network

Resumen de: US20260270097A1

0000 Systems and methods for adding a new block to a blockchain are disclosed. A processor follows previous-hash pointers from a current block toward a genesis block, and at each block identifies a volunteer node indicating a desire to participate. Identified nodes are grouped, in traversal order, into clusters of a network-determined size n. Within each cluster, each node distributes n-2 scores among other nodes and is prohibited from self-scoring. A cluster winner is selected based on cumulative score and assigned to a self-balancing queue. A weighted-random selection algorithm computes a queue weight for each of a plurality of self-balancing queues as a product of a queue nonce assigned at queue creation and a count of nodes in the queue, divided by a frequency at which the queue has previously been selected. A node assigned to the selected queue is caused to add the new block to the blockchain.

COOPERATIVE BASED MODELING AND OPTIMIZATION OF ENERGY TRADING AMONG PROSUMERS

Resumen de: WO2026187328A2

The invention relates to a system that aims to enhance security, privacy, efficiency, and scalability in decentralized energy trading and storage processes through a blockchain-based, dual-layer secure peer-to-peer ( P2P ) energy trading model. Offering solutions to the shortcomings in security, privacy, flexibility, efficiency found in existing systems, this model incorporates mutual authentication mechanisms, anonymous transaction processes, virtualized energy storage structures, and dynamic pricing algorithms. By enhancing security in energy trading through innovative consensus mechanisms and encrypted data transfer, the system provides a low-cost, reliable, and transparent trading environment for prosumers (producers and consumers ), Furthermore, it aims to extend battery life and make energy storage processes more efficient using nonlinear programming- based optimization techniques.

BLOCK CHAIN METHOD FOR IMPROVED DATA CONFIDENTIALITY

Resumen de: US20260268394A1

0000 A computer-based bidding system, computer readable medium and method is provided for bidding on a project or service. A first client creates a project specification. Second clients bid on the project. A second client encrypts bid information immediately after creating a bid information file, calculates a first hash value for the bid information file, and submits the first hash value for linking as a block in a blockchain. A blockchain system performs a second encryption upon receiving the encrypted bid information, calculates a second hash value for the encrypted bid file, and submits the second hash value for linking as a block in the blockchain. The second client performs a third encryption when the bid information file is opened to generate an encrypted opened bid information file. The second client performs a bidding process with the first client using the bid information file.

DETERMINING A SYSTEM STATE USING A BLOCKCHAIN

Resumen de: US20260268319A1

A computer-implemented method of determining a state of a system using one or more blockchain transactions, wherein each blockchain transaction comprises one or more outputs, and wherein the method is performed by a first party and comprises: determining a respective status of one or more respective outputs of one or more blockchain transactions; and determining the state of the system based on the respective status of the one or more respective outputs.

PROPAGATING BLOCKCHAIN MESSAGES

Resumen de: US20260270201A1

A computer-implemented of propagating blockchain messages, wherein at least one blockchain node is associated with one or more respective range of numbers and one or more respective sets of blockchain nodes, wherein each respective range of numbers is associated with a respective set of blockchain nodes, and wherein the method comprises: for at least one of a plurality of respective blockchain messages, determining a respective number based on the respective blockchain message, wherein the respective number of one or more respective blockchain messages falls within a respective one of the one or more respective ranges; andfor each respective range in which the respective number of one or more respective blockchain transactions falls, making available some or all of the one or more respective blockchain messages to each blockchain node belonging to the respective set of blockchain nodes associated with the respective node.

SYSTEM INTEGRATING AI-DRIVEN ANALYTICS AND BLOCKCHAIN TECHNOLOGY TO ENHANCE MONETARY POLICIES

Resumen de: WO2026185169A1

The invention relates to a dual-tiered monetary policy system that utilizes Artificial Intelligence and Blockchain to independently control domestic and international monetary policies. The system comprises a domestic Central Bank Digital Currency (CBDC) and a cross-border currency layer, managed by a GPU-accelerated AI for real-time liquidity adjustments and regulatory compliance. Secure transaction processing is ensured via blockchain infrastructure. The method involves monitoring economic data and managing domestic and cross-border transactions using GPU acceleration, enabling dynamic liquidity adjustment through a GPU-powered blockchain system.

BLOCKCHAIN-BASED ARTIFICIAL INTELLIGENCE AGENT LIFE CYCLE MANAGEMENT AND AUTHENTICATION SYSTEMS AND METHODS

Resumen de: US20260270063A1

0000 Methods and systems are presented for using blockchain technologies to manage the life cycle and authentication of artificial intelligence (AI) agents. When an AI agent is created, the AI agent registers itself with an authentication system. The authentication system creates identity information for the AI agent and store on a blockchain. The identity information is used to track the changes of the AI agent through its life cycle, including upgrading of the binary code, transfer of ownership, change of a delegator, and others. When the AI agent requests for access of one or more resources, the authentication system uses the information stored on the blockchain to authenticate the AI agent before granting the AI agent access to the one or more resources.

BLOCKCHAIN-BASED ARTIFICIAL INTELLIGENCE AGENT LIFE CYCLE MANAGEMENT AND AUTHENTICATION SYSTEMS AND METHODS

Resumen de: US20260268006A1

0000 Methods and systems are presented for using blockchain technologies to manage the life cycle and authentication of artificial intelligence (AI) agents. When an AI agent is created, the AI agent registers itself with an authentication system. The authentication system creates identity information for the AI agent and store on a blockchain. The identity information is used to track the changes of the AI agent through its life cycle, including upgrading of the binary code, transfer of ownership, change of a delegator, and others. When the AI agent requests for access of one or more resources, the authentication system uses the information stored on the blockchain to authenticate the AI agent before granting the AI agent access to the one or more resources.

ACTIVATING AND DEACTIVATING BLOCKCHAIN NETWORK ENTITIES

Resumen de: EP4804452A1

Disclosed are systems and techniques for activating and deactivating entities of a blockchain network. A request is received to register an entity of the blockchain network. In response to receiving the request, an ending state balance is determined for the entity, and a reference to the entity is added to an active entity data structure that maintains references to active entities of the blockchain network. After adding the reference to the active entity data structure, a determination is periodically performed of whether any active entities have insufficient state balance for continuing participation in the blockchain network, by comparing a global accumulator to respective ending state balances of entities referenced in the active entity data structure. In response to determining that a given entity has insufficient state balance, a reference to the given entity is removed from the active entity data structure.

BLOCKCHAIN IMPLEMENTED COUNTING SYSTEM AND METHOD FOR USE IN SECURE VOTING AND DISTRIBUTION

Resumen de: EP4804454A2

This invention relates generally to blockchain implementations and is suited for, but not limited to, use with the Bitcoin blockchain. It can be used for the implementation of automated processes such as device/system control, process control, distributed computing and storage and others. The invention provides an event detecting, monitoring and/or counting mechanism. The event may be, for example, a vote, decision or selection which is made by a given entity. The invention provides a counting solution in which a computing resource, running simultaneously and in parallel to the blockchain, manages a loop-based operation. The computing resource continuously monitors the state of the blockchain as well as any other off-blockchain input data or source. The execution of the loop is influenced by the state of the blockchain. Each iteration of the loop that is executed by the computing resource is recorded in a transaction that is written to the blockchain. It is stored as a hash within the transaction's metadata. If the computing resource finds a transaction which contains a hash relating to the loop it accesses the relevant portion of code. The loop contains a conditional statement which enables the computing resource to decide which action to take. The condition may be dependent upon the state of the blockchain or any other data source. The action can be any type of action, on or off the blockchain. Thus, the combination of the computing resource and blockchain provide a Turing-

Device-agnostic system and method for recording, tracking, and transferring ownership of digital assets using blockchain technology

Resumen de: GB2704593A

A device-agnostic system and method for recording, tracking and transferring ownership of digital assets using blockchain technology. The system enables users to manage digital assets such as application, software, NFT’s, and in -game purchases across multiple platforms and devices. It includes a unified user interface, blockchain integration for secure ownership records, and built-in marketplace for buying, selling and trading assets. The system addresses the limitations of existing solutions by providing a cross-platform, interoperable and secure system for digital asset management. No figure to publish

PORTABLE ACCESS POINT FOR SECURE USER INFORMATION USING A BLOCKCHAIN BACKED CREDENTIAL

Resumen de: EP4804058A2

0001 A method for dynamically generating a portable access point is described. the method comprising displaying an interface via a user device, wherein a user provides selection input via the interface that defines a scope definition with respect to a user's secure information; and dynamically generating a display, via the user device, of a portable access point configured by the selection input, wherein, the generated portable access point display comprises encoded information that represents the scope definition, a vetted entity system, associated with a vetted entity, is configured to scan the portable access point displayed via the user device and obtain a blockchain credential from a secure information manager based on the scanning, the credential comprising access privileges that correspond to the scope definitions, and the vetted entity system is permitted scope limited access to the user's secure information via the obtained blockchain credential and the secure information manager. A non-transitory computer readable medium, a system and a computer program are also described.

BLOCKCHAIN-BASED GROUP TRANSACTION METHOD AND APPARATUS, AND COMPUTER-READABLE STORAGE MEDIUM

Resumen de: EP4804106A1

0001 A group transaction method based on a blockchain network is provided. A group includes a plurality of group participants registered with transmission nodes of a transmission network and a group receiver deployed on a designated transmission node. The method comprises: transmitting, by the plurality of group participants, transaction requests to the group receiver via the transmission network; performing, by the group receiver, global consistent ordering on group information received by the group receiver, and publishing, by the group receiver, the group information to the group based on a global consistent ordering, wherein the group information comprises the transaction requests and transaction matching results; obtaining, by a group executor among the plurality of group participants, the transaction requests published to the group, and executing, by the group executor, a transaction matching program based on the global consistent ordering to generate the transaction matching results.

TRUSTLESS DETERMINISTIC STATE MACHINE

Resumen de: EP4804457A2

0001 The invention relates to distributed ledge technologies such as consensus-based blockchains. Computer-implemented methods for a trustless, deterministic state machine are described. The invention is implemented using a blockchain network, which may be, for example, a Bitcoin blockchain. A first transaction validate is received at a node in a blockchain network. The first transaction includes a first script that, as a result of being executed, causes the node to at least obtain a first set of field values of the first transaction, a second set of field values of a second transaction, and an input. The second transaction is obtained. The second transaction includes a second script that includes a set of rules and, as a result of being executed, causes the node to at least verify that the second script matches a third script embedded in the first set of field values, determine, based at least in part on the second set of field values, a current state, and determine, based at least in part on the current state, the input, and the set of rules, a next state. The first transaction is validated as a result of execution of the first script and the second script.

Conditional payment, bonus and bidding system

Resumen de: GB2704493A

A system for conditional payments and bidding includes a task definition interface that receives predefined conditions associated with a task, an artificial intelligence module that analyses the conditions and generates personalised recommendations for a task payer or performer, and a validation engine that monitors real-time data relating to task performance. The validation engine analyses the data against the predefined conditions and generates a validation signal indicating that the performer has satisfied the conditions. A payment processing module makes a conditional payment to the performer only after receiving the validation signal. The real-time data may include GPS coordinates or accelerometer data from a device associated with the performer. A photo and video capture module may receive visual evidence of task performance for validation, including by image recognition. The system may also include fraud detection using statistical and machine-learning models, multi-gateway payment processing with fallback processing, dynamic bidding, user ranking, blockchain-based logging or enforcement, and encryption and key management for securing transaction and validation data. Figure 1

Method and system for identity verification based on block chain

Resumen de: KR20240138828A

Provided is a blockchain-based identity authentication method comprising: an issuing step; and an authentication step. The issuing step comprises the steps of: storing a private key of a user and a decentralized ID of the user in a portable terminal; submitting, by the portable terminal, an identity certificate issuance request to an identity authentication server; verifying the validity of the decentralized ID; issuing identity certificate data of the user and an electronic signature of the identity certificate data and transmitting the same to the portable terminal; and storing the identity certificate data and the electronic signature of the identity certificate data in the user terminal. According to an embodiment of the present invention, provided are the blockchain-based identity authentication method and identity authentication system, which are free from a personal information leakage problem, and provide only a minimum amount of personal information to an institution or system requiring authentication even when an individual's identity is being authenticated, and guarantee data sovereignty and the right to self-determination of personal information through the characteristics that the personal information is not stored in a server.

Proof-of-Authority Method for High-Trust Blockchain Network

Resumen de: WO2026014574A1

A method for proof-of-authority for a highly reliable blockchain network according to the present invention comprises the steps in which: a proof-of-authority consensus processing unit selects an extra signer through a preset priority algorithm in a case in which a malfunctioning signer is present when the proof-of-authority consensus processing unit monitors network activities in a blockchain network in which a plurality of approved signers verify a transaction and then include the approved transaction in a chain as a block when the transaction starts at a node; when the new extra signer is approved by majority approvals of the existing signers, the proof-of-authority consensus processing unit replaces the malfunctioning signer with the extra signer; and the new extra signer generates a block or verifies the generated block.

AI WEB3 AI-ID WEB3 AI- AI DECENTRALIZED AI AGENT NETWORK SYSTEM BUILT UPON BLOCKCHAIN-BASED WEB3 AI-ID AND WEB3 AI-CONTRACT FOR VERIFIABLE CONFIDENTIAL AI AGENT COMPUTING

Nº publicación: KR20260133686A 04/09/2026

Solicitante:

블록체인랩스주식회사

Resumen de: KR20260133686A

제1 web3ai-ID, 상기 제1 web3ai-ID에 대응되는 개인키를 저장하는 메모리, 상기 제1 web3ai 에이전트에 대응되는 제1 web3ai 컨트랙트가 등록된 블록체인 네트워크와 통신을 수행하는 통신 인터페이스 및 적어도 하나의 프로세서를 포함하고, 상기 적어도 하나의 프로세서는, 한 쌍의 프로세서 개인키 및 프로세서 공개키를 생성하고, 상기 프로세서 공개키를 상기 적어도 하나의 프로세서의 외부로 전달하고, 상기 제1 web3ai 컨트랙트에 명세된 적어도 하나의 AI 에이전트 서비스에 대응되는 코드를 실행하고, 상기 실행된 코드에 대응되는 코드 해시 값을 획득하고, 상기 실행된 코드를 통해 처리되는 개인 데이터에 대한 상태 루트 값을 획득하고, 상기 코드 해시 값 및 상기 상태 루트 값에 대한 제1 전자서명을 상기 프로세서 개인키를 기초로 생성하고, 상기 제1 전자서명 및 상기 제1 web3ai-ID에 대응되는 개인키를 기초로 생성한 제2 전자서명을 포함하는 상기 제1 전자서명에 대한 등록요청을, 상기 제1 전자서명이 상기 제1 web3ai 컨트랙트에 등록되도록, 상기 블록체인 네트워크로 전송하도록 설정된 제1 web3ai 에이전트가 개시된다. 이 외에도 명세서를 통해 파악되는 다양한 실시 예가 가능하다.