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227
resultados
Última actualización
20/09/2024 [08:27:00]
Resumen de: US2024311928A1
An online discussion forum (ODF) system includes processing circuitry configured to create and deploy a smart contract to a blockchain that establishes a decentralized autonomous organization (DAO) associated with a community with at least one of the ODF participants identified as a managing member, and associate a treasury with the DAO into which payments of the membership fee are deposited, receive a proposal from one of the platform clients to make a payment from the treasury to a recipient, in response to receiving the proposal to make a payment from the treasury to the recipient, send, to the platform client of the managing member of the DAO, a request for a vote on whether to approve the proposal, receive a reply message containing information on the vote from the platform client of the managing member, and determine whether to make the payment according to the proposal based on the vote.
Resumen de: US2024313943A1
A method for decision-making on a blockchain comprising receiving first public keys from participants, wherein each first public key represents a selection and is related to a first private key. The first public keys are combined to generate second public keys representing decisions based on selections among the participants. Third public keys, corresponding to the second public keys, are communicated to the participants. A voting blockchain transaction is generated, with the input being a script executable by using a digital signature corresponding to each participant's first private key. Each first private key corresponds to a participant's selection. Output of the voting transaction is a script representing a decision based on the participants' selections. A payment blockchain transaction is generated, wherein execution of an output of the payment transaction requires a digital signature corresponding to a third public key corresponding to the decision of the voting transaction.
Resumen de: US2024311812A1
A diamond asset comprising one or more diamonds and an encryption chip is used to asset-back a cryptographic token that can be used to conduct transactions. The cryptographic token is written to a blockchain using a smart contract that is configured to enable a transaction associated with the token in response to two or more of: a signature by the encryption chip, a signature by the owner of the diamond asset, and a validation of a visual layout of the diamond asset.
Resumen de: US2024311811A1
Methods, systems, and devices for data management are described. A self-executing program of a blockchain distributed data store may receive a first message that includes indications of a sender address and a first amount of a first crypto token type to be received by a recipient address. The self-executing program may verify based at least in part on execution of the self-executing program, that the first message is validly signed by an operator associated with the self-executing program. The operator may be associated with a custodial token platform that verifies information and signs messages. The self-executing program may broadcast, after verifying that the first message is validly signed, one or more second messages that are configured to transfer the first amount of the first crypto token type to the recipient address.
Resumen de: US2024311911A1
Systems and methods for offering and purchasing tokenized securities on a blockchain platform meeting current and future federal, state, and offering and holding entity rules and regulations. Tokenized securities purchased during or after the tokenized securities offering are tradable on a secondary market. The server computer of the tokenized securities provides an automated transfer capability for tokenized securities holders.
Resumen de: US2024311813A1
A computer-implemented method comprising receiving a transaction request from a first computing device, the transaction request corresponding to a pending transaction between the first computing device and a second computing device and comprising a first set of transaction attributes; appending block instances to blockchains of the first and second computing devices, retrieving or receiving, from the second computing device, a second set of transaction attributes; when the first set of transaction attributes match, identifying a second blockchain associated with the pending transaction; automatically executing a protocol to compare the first set of transaction attributes with data stored onto a ledger of the identified second blockchain; and, in response to determining that the first set of transaction attributes complies with data of the ledger of the identified second blockchain, appending block instance to the blockchain comprising data corresponding to the transaction request to blockchains of the first and second computing devices.
Resumen de: US2024311821A1
A computer-implemented method of constructing a candidate block of a blockchain, wherein the method comprises: obtaining a set of blockchain transactions; obtaining a transaction representation by inputting each of the set of blockchain transactions to a Bloom filter that utilizes one or more hash functions; and constructing the candidate block, wherein the candidate block comprises the transaction representation.
Resumen de: US2024311825A1
Systems and methods are disclosed for validating transactions executed by Internet of Things (IoT) devices leveraging non fungible tokens (NFTs) stored on a blockchain. The system generates a first NFT paired with metadata associated with an IoT device, a second NFT paired with metadata associated with a transaction requested by the IoT device, and a third NFT merging the first and second NFTs together. The NFTs are used in validation processes to ensure an IoT device and/or a transaction requested by an IoT device are valid. The NFTs are bound to smart contracts assigned one or more rules related to validating an IoT device and/or transaction requested by an IoT device. A transaction requested by an IoT device executes based on the validation processes.
Resumen de: US2024311822A1
On a FinTech platform, integrated blockchain networks and Interplanetary file system (IPFS) technologies provide daily servicing and reporting activities to users of the Platform. Users, such as stakeholders, customers and financial institutions, interact with the Integrated Platform through both private and public networks without a middleman. A platform user uploads information associated with a physical asset, such as a mortgage/deed, loan information, or the like, to the platform. The platform records the uploaded information, simultaneously, to a private blockchain and an IPFS of the platform. A collateralized non-fungible token (cNFT) is generated to represent the physical asset and is also recorded to the private blockchain and the IPFS. To transfer ownership external to the platform, the cNFT is converted to a public cNFT and migrated to a public blockchain.
Resumen de: US2024311819A1
Systems and method for performing transfers non-fungible tokens (NFT). For instance, the system includes a first blockchain module of a first blockchain technology; a second blockchain module of a second blockchain technology; an integration module configured to store computer executable instructions for communicating with a plurality of blockchain technologies including the first and second blockchain technologies. The system withdraws the NFT from the first blockchain module; locks the NFT on the first blockchain module; deposits the NFT to the second blockchain module; unlocks the NFT on the second blockchain module; and records the transfer of the NFT on the first or second blockchain module.
Resumen de: US2024311816A1
Systems and methods are disclosed for validating transactions executed by Internet of Things (IoT) devices leveraging non fungible tokens (NFTs) stored on a blockchain. The system generates a first NFT paired with metadata associated with an IoT device, a second NFT paired with metadata associated with a transaction requested by the IoT device, and a third NFT merging the first and second NFTs together. The NFTs are used in validation processes to ensure an IoT device and/or a transaction requested by an IoT device are valid. The NFTs are bound to smart contracts assigned one or more rules related to validating an IoT device and/or transaction requested by an IoT device. A transaction requested by an IoT device executes based on the validation processes.
Resumen de: US2024311807A1
A blockchain-based transaction processing method includes: generating at least two transaction sequences based on a smart contract invoked by each transaction in a transaction set and a contract dependency relationship, smart contracts respectively invoked by two transactions belonging to different transaction sequences being independent, and the contract dependency relationship comprising dependency information respectively corresponding to each smart contract and another smart contract; executing the at least two transaction sequences in parallel, to obtain an operation object set of each transaction; traversing the transaction set, and adjusting an execution order of each target transaction in the at least two transaction sequences based on the operation object set of each transaction, the target transaction being a traversed transaction and comprising a common operation object with at least one non-traversed transaction; and re-executing each target transaction based on an adjusted execution order after traversing the transaction set.
Resumen de: US2024311810A1
Methods, systems, and devices for data management are described. A self-executing program of a blockchain distributed data store may receive a first message that includes indications of a sender address and a first amount of a first crypto token type to be received by a recipient address. The self-executing program may verify based at least in part on execution of the self-executing program, that the first message is validly signed by an operator associated with the self-executing program. The operator may be associated with a custodial token platform that verifies information and signs messages. The self-executing program may broadcast, after verifying that the first message is validly signed, one or more second messages that are configured to transfer the first amount of the first crypto token type to the recipient address.
Resumen de: US2024311781A1
Current solutions in literature use Zero Knowledge Proofs (ZKP) to ensure cryptographic guarantees for account balances. These are highly complex and require large memory. Hence there is a need for a computationally efficient mechanism that can preserve the privacy of customer financial information and provides verifiable cryptographic guarantees for debits and credits of a transaction without revealing customer information. Embodiments of the present disclosure provide a method and system for an inter-bank transaction with privacy enabled auditing and a privacy enabled inter-bank settlements in blockchain network. The method disclosed leverages cryptographic primitives such as Boneh-Lynn-Shacham (BLS) to preserve the privacy of the customer's financial information and to enable faster auditable settlement between the banks in the presence of a governing body.
Resumen de: US2024311777A1
The system is a scalable, flexible, and extensible platform for building, deploying, and managing distributed applications that interact with multiple blockchain technologies. The system implements well-defined and well-managed microservices to encapsulate functionality, isolate sensitive data, enable responsive and efficient scaling, and provide a framework for future improvements and support for future blockchain technologies. The system in one embodiment uses an event-driven architecture to construct fast, responsive systems, but still provide support for alternate modes of operation. The system exposes high-level abstractions of the foundational elements of distributed applications in a powerful, well-understood programming environment to simplify development of extensions, adapters, and applications.
Resumen de: US2024311806A1
A method for conversion of digital assets to fiat currency using a secondary blockchain and mirrored accounting includes: receiving transaction data corresponding to a first blockchain transaction processed using a first blockchain, the transaction data including a payer identifier, recipient identifier, and blockchain currency amount; validating an entity as an authorized entity associated with the payer identifier; determining a fiat currency amount based on the blockchain currency amount; generating a second blockchain transaction, the second blockchain transaction including an unspent transaction output, destination address associated with the authorized entity, and the blockchain currency amount and/or the fiat currency amount; confirming addition of the second blockchain transaction to a second blockchain; and initiating a transfer for the fiat currency amount from a first transaction account to a second transaction account, the second transaction account being associated with the authorized entity.
Resumen de: US2024311416A1
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: US2024314379A1
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: US2024314159A1
Various aspects of the subject technology relate to systems, methods, and machine-readable media for enhancing liveness in a blockchain. Various aspects may include running a first consensus protocol. Aspects may also include detecting a liveness attack in the first consensus protocol. Aspects may also include suspending, when the liveness attack is detected, acceptance of new blocks in the first consensus protocol. Aspects may also include broadcasting a preferred block and identifying a highest accepted block in the set of nodes from running the first consensus protocol based on the preferred block. Aspects may also include transitioning from the first consensus protocol to the second consensus protocol and running the second consensus protocol until a consensus value or a new accepted block is decided. Aspects may also include reinstating and resuming running the first consensus protocol based on the new accepted block.
Resumen de: US2024314115A1
Techniques for establishing a zero-trust network access (ZTNA) connection between a client device and a target resource of an enterprise network via a chain of authorization nodes. The chain of authorization nodes may comprise one or more nodes configured as a proxy, a relay, and/or the like. Each of the nodes may be associated with an authorization requirement that is to be satisfied before the next node in the authorization chain is reached. Once the target resource is reached, an authentication may be performed to authenticate the user of the client device with the target resource. The authorization credentials may be carried in a packet having encryption layers comprising the individual authorization credentials, as metadata in an encapsulated credential chain, and/or in blocks of a ledger associated with a blockchain network.
Resumen de: US2024314370A1
The present invention relates to a method and apparatus by which a communication system verifies uniqueness of an original PPL product and provides same in synchronization with media reproducing information on a plurality of PPL products. In particular, the present invention relates to a method and apparatus by which a communication system shares, on a blockchain network, an image containing digital tag information and a serial number photographed while content is produced, so as to verify uniqueness of an original PPL product, transmits, to a terminal of a user, information on a plurality of PPL products according to a playback time when a PPL product appears, in synchronization with the playback time of the content, and provides a purchase procedure.
Resumen de: US2024313970A1
Speak-To-Earn Tokens are created. A processor receives a selection of a consensus mechanism for Speak-To-Earn Tokens, wherein the Speak-To-Earn Tokens include a value based on a measurement of speaking using a mobile device in a telecommunication network. The processor receives a selection of a blockchain platform for the Speak-To-Earn Tokens and receives input for designing nodes for the Speak-To-Earn Tokens. The processor establishes a blockchain for the Speak-To-Earn Tokens based on the consensus mechanism, the blockchain platform, and the nodes. The processor generates the Speak-To-Earn Tokens based on the blockchain, and provisions the Speak-To-Earn Tokens for transfer to subscribers of the telecommunication network according to rules defined in the blockchain.
Resumen de: US2024313947A1
The invention relates to distributed ledger technologies such as consensus-based blockchains. A blockchain transaction may include digital resources that are encumbered by a locking script that encodes a set of conditions that must be fulfilled before the encumbered resources may be used (e.g., transferring ownership/control of encumbered resources). A worker (e.g., a computer system) performs one or more computations to generate a proof, which is encoded as part of an unlocking script. A verification algorithm may utilize the proof, a verification key, and additional data such as a cryptographic material associated with the worker (e.g., a digital signature) to verify that digital assets of the transaction should be transferred. As a result of the validation of this transaction, any third party is able to check the contract was executed corrected rather than re-executing the contract, thus saving computational power.
Resumen de: US2024313952A1
A computer-implemented method performed in a system comprising a first user with a first public key and a second user, the method comprising: generating, by the first user, a second public key based on: the first public key; a first message; and a signature for the first message generated by the second user; providing, by the first user, the second public key to the second user; determining, by the second user, a third public key based on: the first public key; a second message; and the signature for the second message generated by the second user; verifying, by the second user, whether the third public key is equal to the second public key; and when the third public key is equal to the second public key, determining that the first message is equal to the second message and submitting a transaction comprising the second public key to a blockchain network.
Nº publicación: US2024311934A1 19/09/2024
Solicitante:
KURODA MIKIRO [JP]
KURODA Mikiro
Resumen de: US2024311934A1
An intermediary system of an intermediary for intermediating transactions of an asset includes circuitry. The circuitry receives, through a blockchain network, each of a plurality of amounts of supply for a specific asset produced by a specific type of production method. Each of the plurality of amounts of supply is supplied by a corresponding one of a plurality of suppliers within a fixed period. The circuitry receives, through the blockchain network, an amount of usage of the specific asset used by a predetermined user within the fixed period, transmits, to another intermediary system of another intermediary, a request for transfer of the specific asset corresponding to an amount of shortage of the specific asset based on a shortage of the specific asset to be intermediated to the predetermined user. The shortage is indicated by a difference between a sum of the plurality of amounts of supply and the amount of usage.
BOPI
Sede Electrónica
