Resumen de: WO2025093389A1
The present invention relates to a packaging collecting process comprising the steps of providing a packaging with an embedded crypto token value comprising a serialized code, one or more packaging scanning devices able to scan the serialized code, the packaging scanning devices being connected to a token transfer system for transferring token or part of token to a user or users of the packaging collecting process, and wherein the token transfer system comprising a blockchain smart contract with a token block use function. The serialized code may be printed on or embedded in the packaging.
Resumen de: US2025150291A1
A resource processing method, including: receiving a first cross-chain proof transmitted by a node on a first blockchain, the first cross-chain proof carrying a first resource transfer record that has been uploaded to the first blockchain, a plurality of first blocks existing in the first blockchain, a plurality of second blocks in one-to-one correspondence with the plurality of first blocks existing in the second blockchain; verifying validity of the first resource transfer record based on the feature tree root feature of each second block header in the second blockchain to obtain a first verification result; and in response to the first verification result indicating a pass of the verification, unlocking and transferring out a second resource determined according to the first resource, from a second preset account in the second blockchain that corresponds to the first preset account.
Resumen de: US2025150290A1
The present disclosure provides methods and systems for distributed and/or parallel processing of data records, and in particular mining of blockchain transactions in a blockchain block, and further still for generation of a Proof-of-Work (PoW) for a blockchain block. Advantageously, embodiments allow for separation of the PoW calculation from other blockchain mining/validation tasks. Preferably, a PoW requester sends a specialist PoW provider one or more of: i) a Merkle root for a Merkle tree that represents a set of transactions ii) a control transaction (TX0) and iii) a Merkle proof which confirms that TX0 is included in the set of transactions. TX0 may provide or comprise control data that the PoW provider can use to determine whether or not performance of the PoW calculation is to be performed or completed.
Resumen de: US2025150280A1
Embodiments disclosed herein describe a proof of majority block consensus method based upon a mutually enforced collaboration between the nodes. A node may maintain a random subset of connected peer nodes, refreshed at every epoch through network gossiping protocols. The node may propagate received transactions to selected peers in the random subset. The node may generate a transaction ballot from received transactions and iteratively update the transaction ballot by mutual exchanges with other nodes until the network converges. The node may generate a block- and a hash thereof-based upon its understanding of the transaction ballot. The node may also receive hashes from other connected nodes and identify a hash generated by the majority of peer nodes. If the node determines that its own hash is the one generated by the majority of peer nodes, the node may update its local copy of the blockchain by appending its block.
Resumen de: US2025150288A1
Disclosed is a method of executing an accelerated instruction in a blockchain system including executing, by a virtual machine on a blockchain network, a first smart contract, calling, by the first smart contract, a second smart contract related to the accelerated instruction, requesting, by the second smart contract, execution of a first algorithm related to the accelerated instruction from one or more sub-nodes, acquiring, by the second smart contract, an execution result of the first algorithm from the one or more sub-nodes, and returning, by the second smart contract, the execution result of the first algorithm to the first smart contract.
Resumen de: US2025150286A1
The invention provides improved methods and corresponding systems for the sharing, storage, creation and accessing of data stored on a blockchain e.g. the Bitcoin blockchain. It may form part of a protocol for searching the blockchain for content/data. A method in accordance with the invention may be used for associating or linking data stored within (separate/different) blockchain transactions to enable the identification, retrieval and/or sharing of data stored therein. Additionally, or alternatively, it facilitates identification of transactions (TX) in a blockchain which store content/data that needs to be shared, transmitted, stored and/or accessed by a user. Such a method comprises the step of mapping a mnemonic to: 1) a public key (PK) associated with the transaction (TX); and 2) the transaction ID (TXDD) of the transaction (TX).
Resumen de: US2025150441A1
Systems and methods for uses and/or improvements to blockchain and blockchain technology, particularly to provide a scalable solution to the aforementioned security and privacy concerns. As one example, systems and methods are described herein for a double-layer restriction subnet architecture that overcomes the technical limitations of conventional blockchains, whether public or permissioned, and subnets thereof. The double-layer restriction subnet architecture comprises a series of permissioned subnets, which provides both the security/privacy benefits of permissioned blockchains but also the scalability of subnet efficiency.
Resumen de: EP4550714A1
This invention presents a structured framework for developing and refining smart contracts essential for B2B blockchain ecosystems. It harnesses computational resources, including processing units and memory, to optimize the adaptability and robustness of smart contract generation processes. Central to this system is the Modular Asset Lifecycle Descriptor (ALD), facilitating a direct, state-transition methodology that simplifies the smart contract generation process, diverging from traditional code parsing approaches. A unique feedback loop, drawing inspiration from aviation industry strategies, enables continuous improvement and refinement, enhancing the system's resilience and integrity. The utilization of modular printer units further augments the system's flexibility, allowing for the seamless integration of community-driven enhancements and iterative updates. This architecture heralds a transformative approach in smart contract generation, championing enhanced clarity, efficiency, and resilience in the dynamic realm of blockchain technologies.
Resumen de: EP4550713A1
Methods, devices, and a data structure for processing large volumes of transactions in blockchain nodes without using a mempool. Incoming transactions are validated and added to a candidate block. Transaction identifiers are added to an ordered set of transaction identifiers in an array until complete. The completed array and its Merkle root are propagated to other nodes. A placeholder transaction may be used in the first array in place of a coinbase transaction and its Merkle path may be determined to enable replacement of the placeholder transaction by the coinbase transaction during mining. Subsequent arrays are appended to the consolidated list of transaction identifiers are they are completed to continuously build a growing candidate block for mining.
Resumen de: EP4550863A2
Disclosed is a system for securing a wireless telecommunications network that is capable of distributing licensed capacity (in the form of connection licenses) to respond to localized fluctuations in demand. The system includes a master license server and a plurality of local license servers. The local license servers are coupled to a plurality of virtual wireless base stations over a bus. Each of the local license servers has a blockchain implementation that secures the virtual wireless base stations. For example, the blockchain implementation logs each transaction in which connection licenses change ownership among the virtual wireless base stations.
Resumen de: EP4550340A1
The invention relates to a blockchain data storage system (1) for clinical trial data (D) comprising a communication interface (10) configured to receive clinical trial data (D) and a plurality of nodes (12, 14, 16) configured to store the clinical trial data (D) related to events (E) along the course of at least one clinical trial. Furthermore, the invention relates to a computer-implemented method for storing clinical trial data (D) on a blockchain data storage system (1) comprising the steps of receiving clinical trial data (D) by a communication interface (10) and storing the clinical trial data (D) related to events (E) along the course of at least one clinical trial on a plurality of nodes (12, 14, 16) of the blockchain data storage system (1).
Resumen de: GB2635171A
A blockchain network system comprising blockchain network servers and blockchain history archives (fig. 5, 121), the system allows transactions to be executed in the future based on scheduling messages (fig.14, S1) from user applications 105 (e.g. cryptocurrency wallets or self-invoking smart contracts). The scheduling messages cause the generation of transaction messages based on time or logic conditions set by the user applications. The scheduling messages are recorded in the blockchain history archives. The scheduling messages can be amendable by the user applications, generated by decentralised schedule message systems. The network servers and history archives can be scalable and run distributively and redundantly with other network servers and networks for fault tolerance. The system can maintain compatibility with existing systems like Bitcoin, Ethereum, Solana, and Cardano. Digital tokens may be generated when deploying a smart contract with the schedule message. A non-transitory computer-implemented method for managing schedule messages and/or generating digital tokens with expiration time in a blockchain network.
Resumen de: KR20250060543A
본 발명은 디지털 장치의 배터리 상태를 실시간으로 모니터링하고, 과소비된 전력을 계산하여 블록체인 토큰으로 변환하는 시스템을 제공합니다. 사용자는 에너지를 효율적으로 사용함으로써 토큰을 획득하고, 이를 다양한 용도로 활용할 수 있습니다.
Resumen de: EP4550720A1
There is provided a method capable of continuing to execute consensus building (consensus) without stopping the blockchain, even in a situation where many nodes are down or disconnected. There is provided a method for configuring a blockchain network, comprising a step of managing nodes of detecting, by computers, whether a certain number of nodes among nodes constituting a virtual network, are disconnected from the virtual network, and if that is detected, migrating the virtual network to a Voter Ring virtual network constituted only by the Voter nodes.
Resumen de: KR20250059580A
주주총회 플랫폼의 동작 방법에 있어서, 적어도 하나의 주식 종목의 주식 거래 정보에 기초하여 생성된, 제1 블록체인 기반의 의결권 토큰 지갑 정보를 획득하는 단계; 상기 의결권 토큰 지갑 정보에 기초하여, 제2 블록체인 기반의 안건 투표용 토큰 지갑 정보를 업데이트 하는 단계; 상기 적어도 하나의 주식 종목 중 제1 주식 종목에 대한 전자주주총회의 안건 정보 및 상기 제1 주식 종목의 안건 투표용 토큰을 보유한 안건 투표용 토큰 지갑들에 기초하여, 상기 전자주주총회의 전자투표를 실시하는 단계; 및 상기 제2 블록체인에 기초하여, 상기 전자주주총회의 전자투표의 결과 정보를 저장하는 단계를 포함할 수 있다.
Resumen de: EP4550167A1
A data acquisition method relates to the technical field of the Internet and can solve the problem of low data acquisition efficiency. The data acquisition method includes: creating a target database, wherein the target database is configured to store transaction data corresponding to transaction identifiers of a plurality of transaction events in a block chain, and the transaction data includes input data and output data; receiving a first request message, wherein the first request message is configured to request to acquire target transaction data of a target transaction event, and the first request message includes a target transaction identifier of the target transaction event; in response to the first request message, acquiring the target transaction data from the target database by taking the target transaction identifier as an index; and sending the target transaction data.
Resumen de: KR20250059838A
본 발명은 외부 스토리지 활용을 위한 블록체인 네트워크 기반의 데이터 신뢰성 검증 방법에 관한 것으로, 클라이언트 노드가, 데이터를 상기 외부 스토리지에 저장하기 위한 저장 요청 트랜잭션을 생성하는 단계; 상기 클라이언트 노드가 상기 저장 요청 트랜잭션을 상기 블록체인 네트워크에 전송하는 단계; 상기 블록체인 네트워크에 참여하는 적어도 하나 이상의 검증 노드가, 상기 저장 요청 트랜잭션을 수신하면 상기 데이터를 검증하고, 검증한 결과를 블록에 추가하는 단계를 포함한다. 이를 통해 기존 외부 스토리지 방식과 달리 데이터의 저장 과정에서 검증 과정을 수행함으로써 데이터 활용 시 데이터 위변조 확인을 통해 오라클 문제를 해결할 수 있다.
Nº publicación: GB2635232A 07/05/2025
Solicitante:
NCHAIN LICENSING AG [CH]
nChain Licensing AG
Resumen de: GB2635232A
A computer-implemented method of secure communication between nodes of a network comprising a master node, a set of intermediate nodes, and a set of end devices. The network comprises a network path of intermediate nodes between the master node and a target end device. The master node generates an encrypted command message by encrypting a command message with a respective encryption key shared between the master node and the target end device, generates a blockchain transaction comprising the encrypted command message, and generates a first encrypted transit message by combining the blockchain transaction with a respective public key of one or more intermediate nodes of the respective network path and a respective public key of the target end device, and encrypting the combination with a respective encryption key shared between the master node and the initial intermediate node. The first encrypted transit message is sent to the initial intermediate node.