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149
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Última actualización
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Resultados 50 a 75 de 149
Resumen de: EP4586173A1
A resource processing method, comprising: receiving a first cross-chain proof sent by a node of a first blockchain, wherein the first cross-chain proof carries a first resource transfer record that has been on-chained to the first block chain; performing validity verification on the first resource transfer record on the basis of a feature-tree root feature in each second block header in a second block chain; and when a verification result indicates that the first resource transfer record passes the verification, from a second preset account which corresponds to a first preset account and is in the second blockchain, unlocking a second resource which is determined according to a first resource, and transferring the second resource. The present application further relates to a resource processing apparatus, a computer device and a blockchain system.
Resumen de: WO2024054967A1
Various aspects of the subject technology relate to systems, methods, and machine-readable media for generating a heterogeneous network of blockchains. The method includes generating a platform blockchain having a single replicated state machine. The method includes generating at least one subnet based in part on the platform blockchain, the subnet including at least one blockchain, the generating causing bonding or burning of a base asset of the platform blockchain. The method includes specifying validators for the at least one subnet. The platform blockchain includes a source of truth for transactions across the subnets.
Resumen de: WO2025043354A1
A non-transitory computer-readable medium comprising instructions executable by a processing unit of a platform, the execution of the instructions by the processing unit of the platform providing for generating consecutive time-based snapshots representative of transactions performed on digital token pools managed by a blockchain by: collecting by a processing unit of the platform via a communication interface of the platform transaction data related to transactions performed on digital token pools managed by a blockchain, the transaction data being included in data blocks stored at nodes belonging to the blockchain; and generating by the processing unit of the platform consecutive time-based snapshots for the collected transaction data, each time-based snapshot defining a period of time having a predetermined duration and comprising at least one time-based indicator, a value of each time-based indicator being calculated based on the collected transaction data
Resumen de: EP4586547A1
Methods, systems, and data structures for processing large volumes of transactions in blockchain nodes. The system may include a propagation service to receive and propagate blockchain transactions over a blockchain network; a transaction validation service to receive transactions from the propagation service and to verify that received transactions are compliant with blockchain protocol rules; a block assembly service to create a block template for mining by the computing system, including creating one or more subtrees of validated transactions; one or more miners to search for a proof of work with regard to the block template; a validator service to receive and validate incoming subtrees from other blockchain nodes on the blockchain network and to, following receipt of a block solution, verify validity of the new block based on previously validated subtrees; and a blockchain service to manage block headers and lists of subtrees in a block.
Resumen de: US2024089128A1
The present disclosure generally relates to a blockchain monitoring system. For example, aspects of the present disclosure include systems and techniques for monitoring one or more transactions on a block chain using configured rules. Some aspects include a monitoring system having at least one memory and at least one processor coupled to the at least one memory and configured to: detect a block on a blockchain; retrieve, from a rules database, a rule associated with one or more transactions on the block; determine whether the rule applies to one or more transactions on the block; and perform one or more actions associated with the rule using an authentication code associated with a user, the authentication code being different than a private key of the user for accessing the blockchain.
Resumen de: CN119895777A
The invention relates to a computer-implemented method. The method comprises transmitting data packets using nodes and/or routers that optimize the propagation and/or equalization of resources through management and/or allocation. In particular, the invention relates to the controlled transmission and/or access of these data packets. The method may include operating a transmit resource, and the data packet preferably includes blockchain related data. The transmission resource may be an initiator (e.g., a creator or producer) of the data packets, or the transmission resource may be an operator, e.g., a distributor that organizes, aggregates, or pools data packets for subsequent transmission (e.g., independently of the original transmission). A multicast group and/or a data packet may be secure, and a recipient (e.g., an end user) may obtain an access key for accessing the multicast group and/or the data packet. In some embodiments, the access key may be provided during exchange through a blockchain (e.g., by using a payment channel).
Resumen de: CN119895777A
The invention relates to a computer-implemented method. The method comprises transmitting data packets using nodes and/or routers that optimize the propagation and/or equalization of resources through management and/or allocation. In particular, the invention relates to the controlled transmission and/or access of these data packets. The method may include operating a transmit resource, and the data packet preferably includes blockchain related data. The transmission resource may be an initiator (e.g., a creator or producer) of the data packets, or the transmission resource may be an operator, e.g., a distributor that organizes, aggregates, or pools data packets for subsequent transmission (e.g., independently of the original transmission). A multicast group and/or a data packet may be secure, and a recipient (e.g., an end user) may obtain an access key for accessing the multicast group and/or the data packet. In some embodiments, the access key may be provided during exchange through a blockchain (e.g., by using a payment channel).
Resumen de: CN119895777A
The invention relates to a computer-implemented method. The method comprises transmitting data packets using nodes and/or routers that optimize the propagation and/or equalization of resources through management and/or allocation. In particular, the invention relates to the controlled transmission and/or access of these data packets. The method may include operating a transmit resource, and the data packet preferably includes blockchain related data. The transmission resource may be an initiator (e.g., a creator or producer) of the data packets, or the transmission resource may be an operator, e.g., a distributor that organizes, aggregates, or pools data packets for subsequent transmission (e.g., independently of the original transmission). A multicast group and/or a data packet may be secure, and a recipient (e.g., an end user) may obtain an access key for accessing the multicast group and/or the data packet. In some embodiments, the access key may be provided during exchange through a blockchain (e.g., by using a payment channel).
Resumen de: CN119895777A
The invention relates to a computer-implemented method. The method comprises transmitting data packets using nodes and/or routers that optimize the propagation and/or equalization of resources through management and/or allocation. In particular, the invention relates to the controlled transmission and/or access of these data packets. The method may include operating a transmit resource, and the data packet preferably includes blockchain related data. The transmission resource may be an initiator (e.g., a creator or producer) of the data packets, or the transmission resource may be an operator, e.g., a distributor that organizes, aggregates, or pools data packets for subsequent transmission (e.g., independently of the original transmission). A multicast group and/or a data packet may be secure, and a recipient (e.g., an end user) may obtain an access key for accessing the multicast group and/or the data packet. In some embodiments, the access key may be provided during exchange through a blockchain (e.g., by using a payment channel).
Resumen de: CN119895777A
The invention relates to a computer-implemented method. The method comprises transmitting data packets using nodes and/or routers that optimize the propagation and/or equalization of resources through management and/or allocation. In particular, the invention relates to the controlled transmission and/or access of these data packets. The method may include operating a transmit resource, and the data packet preferably includes blockchain related data. The transmission resource may be an initiator (e.g., a creator or producer) of the data packets, or the transmission resource may be an operator, e.g., a distributor that organizes, aggregates, or pools data packets for subsequent transmission (e.g., independently of the original transmission). A multicast group and/or a data packet may be secure, and a recipient (e.g., an end user) may obtain an access key for accessing the multicast group and/or the data packet. In some embodiments, the access key may be provided during exchange through a blockchain (e.g., by using a payment channel).
Resumen de: CN119856445A
A method for enabling a second party to determine a shared encryption key, the method comprising: generating a puzzle blockchain transaction, the puzzle blockchain transaction comprising one or more outputs, each output comprising a puzzle lock script, where each puzzle lock script comprises a target public key, the processor is coupled to the target public key and is configured to convert a candidate value into a candidate public key and require the candidate public key to be matched with the target public key when executed together with an unlocking script including the candidate value; and sending the puzzle blockchain transaction to one or more nodes of a blockchain network and/or the second party, where the first party is configured to generate the shared encryption key based on a first private key, a second public key, and each target public key, and wherein the second party is configured to generate the shared encryption key based on a second private key, a first public key, and each candidate value.
Resumen de: CN119856175A
A computer-implemented method of executing a token protocol using a blockchain, the method comprising: obtaining a token destruction transaction, the token destruction transaction comprising: a first input signed by a first party, where the first input references a respective output of a first token transfer transaction, wherein the respective outputs are locked to a first public key of the first party and include a first number of tokens; and a first output locked to a destruction public key of a delegate entity and including the first number of tokens; creating a token casting transaction, the token casting transaction comprising: a respective input signed by the delegation entity using a signature corresponding to a casting public key; and a respective output that locks a respective number of the digital assets, the respective number of the digital assets being sufficient to fund one or more respective token transfer transactions, where the respective output is locked to a second public key of the first party and includes the first number of tokens.
Resumen de: CN119856176A
A computer-implemented method of verifying token transactions as part of a token protocol using a blockchain, the method comprising: obtaining candidate token transactions; for each respective input of the candidate token transaction that references a respective token transaction, obtaining a respective transaction list that traces back to the respective token casting transaction that links the candidate token transfer transaction to a respective token casting transaction; and verifying the candidate token transfer transaction by verifying each respective input of the candidate token transaction references a respective token casting transaction or may be traced back to the respective token casting transaction using the respective transaction list; and verifying that the sum of the respective numbers of tokens included by the respective outputs of the candidate transaction is equal to the sum of the respective numbers of tokens included by the one or more respective outputs referenced by the candidate transaction.
Resumen de: KR20250107661A
블록체인을 이용한 개인 간 거래 방법 및 시스템을 개시한다. 일실시예에 따른 개인 간 거래 방법은, 서로 상이한 서비스 제공자를 통해 제공되는 복수의 서비스들 중 제1 서비스에 대한 서비스 식별자를 발급하는 단계, 상기 서비스 식별자가 발급된 상기 제1 서비스로 상기 제1 서비스 내에서 이용 가능한 아이템에 대한 실링 요청 기능 및 토큰에 대한 출품 요청 기능을 상기 제1 서비스로 제공하는 단계, 상기 제1 서비스로부터 상기 실링 요청 기능을 통해 상기 아이템에 대한 제1 사용자의 실링 요청을 수신하는 단계, 상기 실링 요청에 따라 상기 제1 서비스로 상기 아이템의 실링을 요청하고, 블록체인 네트워크를 통해 상기 아이템에 대해 상기 서비스 식별자 및 상기 제1 사용자의 소유권을 포함하는 토큰을 생성하는 단계, 상기 제1 서비스로부터 상기 출품 요청 기능을 통해 상기 제1 사용자의 상기 토큰에 대한 출품 요청을 수신하는 단계, 및 상기 출품 요청에 따라 상기 토큰에 대한 거래를 처리하는 단계를 포함할 수 있다.
Resumen de: KR20250107613A
본 발명의 블록체인 토큰화를 이용한 자산 거래 생태계 구축 방법과 그 시스템은 실세계자산의 특성(예를 들면, Keeper의 설치를 통한 원격통제가 가능한지 여부)과 투자 형태(예를 들면, 수익 공유형 또는 투자 중개형)에 특화되어 특정 실세계자산의 특정 권리를 거래할 플랫폼의 운영규칙을 정의하는 플랫폼체인을 생성하는 단계; 플랫폼체인의 색상코인을 생성하여 실세계자산의 특정 권리(예를 들면, 소유권, 사용료분배권, 사용권, 담보무채권 등)를 토큰화하고 토큰화된 권리(토큰자산)를 플랫폼체인이 담당하는 플랫폼에서 거래할 수 있도록 설계하는 단계; 플랫폼체인들을 사이드체인으로 하는 메인체인인 생태계체인을 구성하여 (플랫폼체인들이 담당하는) 하부 플랫폼들을 통합 관리하는 생태계를 구성하는 단계; 생태계체인의 암호화폐를 이용하여 하부 플랫폼에서의 금전거래를 진행하게 하는 단계;로 이루어진 것으로, 특정 실세계자산의 토큰화된 특정 권리를 거래할 수 있는 플랫폼들을 통합 관리할 수 있는 생태계를 구성하는 방법에 관한 것이다.
Resumen de: KR20250107612A
본 발명의 블록체인 기술 기반 투자 중개 방법과 그 시스템은, 기준체인에 플랫폼의 운영 규칙을 정의하는 스마트 콘트랙트를 등록시켜 투자 중개 플랫폼(Investment brokerage Platform; IBP)을 시작하는 단계; 투자 중개 플랫폼(IBP)의 모든 거래 내역을 기록할 플랫폼체인을 기준체인의 사이드체인으로 구성하는 단계; 특정 자산을 담보로 설정하고 투자금을 모집하는 프로젝트를 진행하고 해당 프로젝트를 정의하는 스마트 콘트랙트를 플랫폼체인에 등록하는 단계; 프로젝트의 담보로 설정된 특정 자산에 특수 전자장치(Keeper)를 설치하고, 특수 전자장치(Keeper)를 통제하기 위한 스마트 콘트랙트를 플랫폼체인에 등록하는 단계; 플랫폼체인의 각기 다른 색상코인을 사용하여 프로젝트의 담보로 설정된 특정 자산에 대한 담보부채권과 소유권을 디지털 자산화하는 단계; 프로젝트의 담보로 설정된 특정 자산에 대한 사용을 특수 전자장치(Keeper)를 이용하여 통제하는 단계;로 이루어진 것으로, 특정 자산을 담보로 하여 자금을 대여 받고자 하는 소유자들과 자금 대여를 수익을 얻고자 투자자들을 연결시켜주는 중개 플랫폼에 관한 것이다. 본 발명은 플랫폼의 운영을 미리 정해진 규칙에 따라 자동적으로 작동하는 스마트 콘트랙트에 의해 �
Resumen de: KR20250107615A
본 발명의 블록체인 토큰자산에 대한 선물거래 플랫폼 구축 방법과 그 시스템은 블록체인 토큰자산 거래 생태계(Blockchain Tokenized Asset Trading Ecosystem; BTATE)의 토큰자산을 기초자산으로 하는 선물거래 플랫폼(Futures Trading Platform; FTP)을 구성함에 있어 선물의 기초가 되는 토큰자산의 종류, 토큰자산의 기초가 되는 실세계자산의 종류, 플랫폼에 특화된 운영방법 등을 기준으로 하여 하나의 선물거래 플랫폼(FTP) E를 구성하는 단계; 구성된 선물거래 플랫폼(FTP) E의 운영규칙을 정의하는 스마트 콘트랙트 scE를 블록체인 토큰자산 거래 생태계(BTATE)의 모든 활동내역을 기록하는 블록체인(Ecosystem Chain; EC)에 등록시키는 단계; 선물거래 플랫폼(FTP) E의 모든 활동내역을 기록하는 블록체인(선물 플랫폼체인) FPCE를 생태계체인(EC)의 사이드체인으로 구성하는 단계; 선물거래 플랫폼(FTP) E에 특정 토큰자산에 대한 만기 시점의 예측가격에 의한 계약으로 정의되는 선물시장 F를 정의하는 스마트 콘트랙트 scF를 FPCE에 등록시켜 해당 선물시장 F를 개장하는 단계; 개장된 선물시장 F를 스마트 콘트랙트 scF를 이용하여 자율적으로 운영하는 단계; 선물시장 F를 정의하는 만기 시점의 도래에 따라 스마트 콘트랙트 scF의 작동을 자동적으로 중단되도록 설
Resumen de: KR20250107614A
본 발명의 블록체인 토큰자산에 대한 옵션거래 플랫폼 구축 방법과 그 시스템은 블록체인 토큰자산 거래 생태계(Blockchain Tokenized Asset Trading Ecosystem; BTATE)의 토큰자산을 기초자산으로 하는 옵션거래 플랫폼(Option Trading Platform; OTP)을 구성함에 있어 옵션의 행사방법, 옵션의 기초가 되는 토큰자산의 종류, 토큰자산의 기초가 되는 실세계자산의 종류, 플랫폼에 특화된 운영방법 등을 기준으로 하여 하나의 옵션거래 플랫폼(OTP) D를 구성하는 단계; 구성된 옵션거래 플랫폼(OTP) D의 운영규칙을 정의하는 스마트 콘트랙트 scD를 블록체인 토큰자산 거래 생태계(BTATE)의 모든 활동내역을 기록하는 생태계체인(Ecosystem Chain; EC)에 등록시키는 단계; 옵션거래 플랫폼(OTP) D의 모든 활동내역을 기록하는 블록체인 OPCD를 생태계체인(EC)의 사이드체인으로 구성하는 단계; 옵션거래 플랫폼(OTP) D에 특정 토큰자산에 대한 만기 시점과 행사 가격으로 정의되는 옵션 opt를 정의하는 스마트 콘트랙트 scO를 OPCD에 등록시켜 해당 옵션 opt를 발행하는 단계; 발행된 옵션 opt를 옵션거래 플랫폼(OTP) D에서 거래하기 위해 해당 옵션을 지칭하는 색상코인 optionO를 OPCD에서 발행하는 단계; 발행된 색상코인 optionO의 거래를 이용하여 그것이 지칭하는 옵션 opt를 거래하�
Resumen de: WO2025145259A1
EXSOL platform is a blockchain based platform allowing the user to access a marketplace where he can find a suitable solar panel (s) to acquire for building his portfolio in renewable energy. EXSOL is a standalone platform that is based on the peer to peer basis and allow users to perform transactions without the need of any human interaction, acknowledge through smart contracts. EXSOL Al is a custom program that analyze the past data of every solar panel registered in the platform and provide acute information for the user and will trigger the user instructions based on his instructions.
Resumen de: US2025225507A1
An electronic hardware wallet for conducting cryptocurrency transactions, blockchain transactions, or other secure communications is embodied on a monolithic integrated circuit (IC) die supported on a single substrate. The monolithic semiconductor device can include a non-volatile data store for storing application software executable by the multi-core processor, and the secure element can include a secure data store for storing secret data (e.g., a private key) for use in a secure electronic transaction. In some embodiments, the secure element can include hardware logic embodying a cryptocurrency algorithm associated with executing the secure electronic transaction and can have a limited and selective communication bus between the secure element and the multi-core processor. The electronic hardware wallet can communicatively couple with one or more other devices to facilitate a multi-party computation (MPC) algorithm for authenticating the cryptocurrency algorithm and validating the secure electronic transaction.
Resumen de: US2025225124A1
A request to perform a migration of a domain of a name service is received. The name service is implemented using at least a first blockchain network and a second blockchain network different from the first blockchain network. It is determined whether the domain is managed on the first blockchain network or the second blockchain network. A domain registry of at least the first blockchain network or the second blockchain network tracks a first group of domains managed on the first blockchain network and a second group of domains managed on the second blockchain network. The migration of the domain is performed between the first blockchain network and the second blockchain network based on the determination of whether the domain is managed on the first blockchain network or the second blockchain network.
Resumen de: US2025225210A1
An electronic device according to an embodiment of the present disclosure that is an accommodation sharing device using a blockchain may include a communication module configured to perform open or closed communication with external electronic devices, a processor configured to control an operation of the communication module, and a memory operatively connected to the processor. The memory may include instructions. When the instructions are executed by the processor, the electronic device may generate a first CID including information on a first house or a room of the house provided by a first user. When the instructions are executed by the processor, the electronic device may generate a blockchain for a block of accommodations including specific tag information with which the first CID is able to be identified, in a pair if a security for securing provision of the first house or the room of the house is paid. When the instructions are executed by the processor, the electronic device may generate a blockchain for transferring a possession right of the first house or the room of the house in a form of a non-fungible token (NFT) and provides the NFT to the first user. In addition, various embodiments can be made.
Resumen de: US2025225171A1
Generative media content (e.g., generative audio) can be dynamically generated based on various inputs, which can include blockchain data. A playback device accesses blockchain data stored via a distributed ledger and generates media content based at least in part on the blockchain data. The playback device can access a library of pre-existing media segments and arrange a selection of pre-existing media segments from the library for playback according to a generative media content model and based at least in part on the blockchain data. The generated media content can then be played back via the playback device.
Resumen de: US2025225498A1
A peer-to-peer (P2P) transaction method may include issuing a service identifier associated with a first service among a plurality of services provided through different service providers; providing a sealing request function associated with an item available within the first service and a submission request function associated with a token to the first service to which the service identifier is issued; receiving a sealing request of first user associated with the item through the sealing request function from the first service; requesting the first service associated with sealing of the item in response to the sealing request; generating a token containing the service identifier and ownership of the first user associated with the item through a blockchain network; receiving a submission request associated with the token of the first user through the submission request function from the first service; and processing transaction for the token in response to the submission request.
Nº publicación: US2025225844A1 10/07/2025
Solicitante:
NAGRAVISION SARL [CH]
NAGRAVISION SARL
Resumen de: US2025225844A1
A localized electronic betting system includes: a smart contract generation module and a results engine located in a same low-latency environment as the smart contract generation module, wherein: the smart contract generation module is configured to receive a first betting statement from a first user device located within the low-latency environment, to generate a smart contract based on the first betting statement, the smart contract including a criterion to be met and configured to self-execute in response to a determination that the criterion is met, and to transmit the generated smart contract to a local blockchain node located within the low-latency environment; the results engine is configured, based on content received from a results source, to determine information indicative of whether the criterion in the first betting statement is met; and the localized betting system is configured to transmit a signal to the local blockchain node for storage on a local blockchain ledger or a local copy of a blockchain ledger, the signal containing the information indicative of whether the criterion is met. An equivalent method is also provided.
BOPI
Sede Electrónica
