Resumen de: WO2025224442A1
There is provided a computer implemented method for enabling interactions between players participating in a multi-player online game. The method comprises the steps of: providing or making available the multi-player online game to each player's computing device; providing or making available to the players a digital wallet that is configured to store and transact game tokens, currency, fiat currency, or cryptocurrency, where the digital wallet is based on a ledger, blockchain, distributed ledger, centralised ledger, or any other data structure; triggering a direct financial transaction between the players participating in the online game based on the occurrence of a specific game action, where the direct financial transaction involves a game token, currency, fiat currency, or cryptocurrency debit to one player and a related or corresponding currency, fiat currency, or cryptocurrency credit to another player that is triggered at substantially the same time as the occurrence of the specific game action; and displaying on each player's computing device the balance or value of their digital wallet at substantially the same time as the occurrence of the specific game action.
Resumen de: US2025337590A1
A method includes, by a first node in a distributed network: generating a hash tree representing a structured data object including a data unit, the hash tree including a root hash and a data unit hash representing the data unit; accessing a non-interactive proof of inclusion representing membership of the data unit hash within the hash tree; generating a transaction configured to generate a blockchain object including the root hash; and transmitting the transaction and the non-interactive proof of inclusion to a second data node in the distributed network.
Resumen de: AU2024201410A1
A Non-fungible Time Accumulation Token (NFTAT), comprising of a time stamped token featuring assigned time unit values and functionality parameters tethered to both the blockchain and the spacetime continuum for enabling the incremental accumulation of time units. The core set of time unit values and functionality parameters for time unit accumulation are assigned during the minting process and by default will be assigned as follows: - Time Unit Value (TUV): 0.16666667 (per second) Per Minute Increase (PMI): 10 units Time Unit Compound Interest (TUCI): 20% per annum Annual Time Unit Accumulation (ATUA): 5,256,000 units per year + 20% TUCI A Non-fungible Time Accumulation Token (NFTAT), comprising of a time stamped token featuring assigned time unit values and functionality parameters tethered to both the blockchain and the spacetime continuum for enabling the incremental accumulation of time units. The core set of time unit values and functionality parameters for time unit accumulation are assigned during the minting process and by default will be assigned as follows: - Time Unit Value (TUV): 0.16666667 (per second) Per Minute Increase (PMI): 10 units Time Unit Compound Interest (TUCI): 20% per annum Annual Time Unit Accumulation (ATUA): 5,256,000 units per year + 20% TUCI ar a r o n - f u n g i b l e i m e c c u m u l a t i o n o k e n ( ) , c o m p r i s i n g o f a t i m e s t a m p e d t o k e n f e a t u r i n g a s s i g n e d t i m e u n i t v a l u e s a n d f u n c t
Resumen de: AU2024202375A1
Abstract By implementing a decentralized technology, goods providers and delivery partners of all scales can ensure transparency of logistics and digital certification process. On top of preventing counterfeit distribution, BrangChain helps easily control both physical assets and data while eliminating paperwork. The BrangChain solution is a secure application built on a blockchain foundation which provides an immutable, tamper- proof, decentralized distributed ledger with ample security feature that make it possible to create the needed proof-of-delivery solution. Abstract By implementing a decentralized technology, goods providers and delivery partners of all scales can ensure transparency of logistics and digital certification process. On top of preventing counterfeit distribution, BrangChain helps easily control both physical assets and data while eliminating paperwork. The BrangChain solution is a secure application built on a blockchain foundation which provides an immutable, tamper- proof, decentralized distributed ledger with ample security feature that make it possible to create the needed proof-of-delivery solution.
Resumen de: US2025335554A1
A method for tracing an agricultural product based on meta-universe, including the following steps: collecting, by a terminal data collecting apparatus, agricultural product data, and generating an uplinking application; verifying the legitimacy and authenticity of the uplinking application when the uplinking application is received by a blockchain network, and uplinking the uplinking application; verifying the uplinked agricultural product data, triggering a growth function of the agricultural product in a smart contract using the agricultural product data, a virtual agricultural product of a meta-universe visualization platform starting to grow; selling the agricultural product on a trading platform, and generating, by a blockchain network, a traceability code after a consumer purchases the agricultural product; verifying the legitimacy of identities and data of the meta-universe visualization platform and the consumer. The present method can retrieve data, and recover the data.
Resumen de: US2025335896A1
Approaches disclosed herein provide digital payment processing that integrates cryptocurrency transactions with traditional banking systems through the use of, for example, blockchain technology in a streamlined digital payment process. As an example, a digital payment processing system may integrate cryptocurrency with exchanges and banking systems via APIs. Such integration allows for the determination and use of real-time exchange rates, as well as almost immediate transfer of funds between cryptocurrency and fiat (traditional) or other such currency. By automating the exchange process and connecting directly to financial institutions for instant fiat settlement, such approaches can effectively avoid the usual delays of blockchain (or other distributed ledger-based) confirmations. Such a system may also utilize other technologies for facilitating a faster transaction process, such as off-chain solutions or layer-2 scaling solutions.
Resumen de: US2025335906A1
Various aspects of the subject technology relate to systems, methods, and machine-readable media for cross-chain communication in a blockchain platform. Various aspects may include accepting, at a first blockchain, a first transaction including a message and a message payload. Aspects may also include validating, at the first blockchain, the message by signing the message using signature keys of one or more validators in a first set of validators of the first blockchain. Aspects may also include generating an aggregate signature based on the signature keys of the one or more validators in a first set of validators. Aspects may also include submitting a second transaction on to a second blockchain, the second transaction including the message and the aggregate signature. Aspects may include validating, at the second blockchain, the second transaction based on a shared registry.
Resumen de: WO2025226311A1
Provider unified multi-service non-fungible token (NFT) authentication generates an NFT that may be used to authenticate to multiple services provided via a provider. This may add capabilities to that were not previously possible while improving operation of computer systems involved by reducing and/or eliminating consumption of the hardware and/or software resources that would have otherwise been used with the person providing dedicated authentication credentials for each of the multiple services, as well as tracking entitlement and billing for the multiple services as use of the NFT may enable tracking of entitlement and billing through the blockchain ledger associated with the NFT.
Resumen de: WO2025227155A1
The disclosure generally shows systems and methods for operating a mobile hotspot network using blockchain technology. The system may comprise a mobile hotspot device, backend servers containing a plurality of services, and a blockchain. The mobile hotspot device may generate and collect data usage of the mobile hotspot device or any user devices connected to the mobile hotspot device. Mobile hotspot device may provide such data to the backend servers. The backend server may receive, for each mobile hotspot device, mobile hotspot device data collected by the mobile hotspot device and maintain aggregate data of all mobile hotspot devices. Certain portions of the aggregate data at the backend server may be sent to the blockchain. The blockchain may store mobile hotspot device ownership and receive data concerning transactions involving the mobile hotspot devices.
Resumen de: WO2025226789A1
Approaches disclosed herein provide digital payment processing that integrates cryptocurrency transactions with traditional banking systems through the use of, for example, blockchain technology in a streamlined digital payment process. As an example, a digital payment processing system may integrate cryptocurrency with exchanges and banking systems via APIs. Such integration allows for the determination and use of real-time exchange rates, as well as almost immediate transfer of funds between cryptocurrency and fiat (traditional) or other such currency. By automating the exchange process and connecting directly to financial institutions for instant fiat settlement, such approaches can effectively avoid the usual delays of blockchain (or other distributed ledger-based) confirmations. Such a system may also utilize other technologies for facilitating a faster transaction process, such as off-chain solutions or layer-2 scaling solutions.
Resumen de: WO2025226729A1
Techniques for enabling tokenizing non-physical elements of physical assets using non-fungible tokens (NFTs) to enable independent management, appraisal, and transfer. The blockchain-based platform utilizes smart contracts for creating and managing NFTs, with secure access control for authorized interactions and a user-friendly interface for managing tokenized assets.
Resumen de: WO2025225784A1
The present invention relates to a method and an apparatus for issuing a stGold on the basis of the staking and collateralization ratio (C-Ratio) of SPDR-based token securities, tGold, the method comprising the steps of: collecting and storing a gold ETF backed by physical assets; generating a tGold, which is a gold token, by performing security tokenization on the gold ETF; issuing an stGold, which is a staking gold token, by staking the tGold at a preset collateralization ratio; and bridging the stGold from a blockchain, on which the tGold has been issued, to a heterogeneous mainnet chain.
Resumen de: WO2025222443A1
Provided are methods for wireless communication, and communication devices. A communication method comprises: a first network element sending first information to a second network element, wherein the first information is associated with first data, and the first network element or the second network element is located in a blockchain. In the embodiments of the present application, a network element located in a blockchain can communicate with a network element in a communication system, and therefore the communication system can leverage the inherent security and trustworthiness features of the blockchain to provide data services, thereby facilitating trusted collection of data (also referred to as "first data") in the communication system.
Resumen de: US2025338296A1
The disclosure generally shows systems and methods for operating a mobile hotspot network using blockchain technology. The system may comprise a mobile hotspot device, backend servers containing a plurality of services, and a blockchain. The mobile hotspot device may generate and collect data usage of the mobile hotspot device or any user devices connected to the mobile hotspot device. Mobile hotspot device may provide such data to the backend servers. The backend server may receive, for each mobile hotspot device, mobile hotspot device data collected by the mobile hotspot device and maintain aggregate data of all mobile hotspot devices. Certain portions of the aggregate data at the backend server may be sent to the blockchain. The blockchain may store mobile hotspot device ownership and receive data concerning transactions involving the mobile hotspot devices.
Resumen de: US2025337601A1
A method, server, system, and computer program product creates a three-dimensional (3D) virtual certificate of authenticity (COA) that is a multimedia container having a media file that provides for an experiential presentation in the 3D COA itself. The multimedia container with media file lends credibility to the authenticity of the 3D COA. The ownership of the 3D COA can be stored in a blockchain as a non-fungible token, and easily transferred from one claimant of the 3D COA to another.
Resumen de: AU2025248682A1
A method for a multi-tenant server to manage data in a blockchain network is described. The method includes generating an exchange object for the network, wherein the exchange object includes a set of exchange fields and a mapping between each exchange field in the set of exchange fields and a field of an object associated with each peer in the network; determining permissions for each exchange field and for each peer in the network; generating, on behalf of a first peer in the network, a transaction object using the exchange object, wherein the transaction object includes a set of field values for the set of exchange fields and one or more field values in the set of values are encrypted based on the permissions; and making the transaction object available to a second peer in the network to attempt to obtain consensus for altering an object of the first peer. A method for a multi-tenant server to manage data in a blockchain network is described. The method includes generating an exchange object for the network, wherein the exchange object includes a set of exchange fields and a mapping between each exchange field in the set of exchange fields and a field of an object associated with each peer in the network; determining permissions for each exchange field and for each peer in the network; generating, on behalf of a first peer in the network, a transaction object using the exchange object, wherein the transaction object includes a set of field values for the set of exchange fi
Resumen de: US2025337602A1
Key derivation for account management is disclosed, including: generating an account private key associated with a new account; generating a compute key associated with the new account based at least in part on the account private key, wherein the compute key is usable to verify a new transaction to be confirmed on a blockchain, and wherein the new transaction is initiated by the new account; and generating a view key associated with the new account based at least in part on the account private key, wherein the view key is usable to decrypt a portion of a confirmed transaction on the blockchain that belongs to the new account.
Resumen de: US2025337578A1
A method may include: an access management service receiving a client credential from a client; the access management service generating a bearer token for the client electronic device and communicating the bearer token to the client electronic device; a blockchain integration service receiving a remote procedure call with the bearer token from the client electronic device; the blockchain integration service validating the bearer token with the access management service; the blockchain integration service receiving, from the access management service, a client profile comprising the client credential; the blockchain integration service determining that the remote procedure call is a contract create call; the blockchain integration service submitting the contract create call to a blockchain network; and the blockchain integration service adding the client and/or the contract to an allow list, wherein the allow list identifies clients that are allowed to access the contract on the blockchain network.
Resumen de: US2025337559A1
Arrangements for securely storing and distributing docker images are provided. A computing platform may receive a docker image. The computing platform may scan the docker image. The computing platform may generate a CVE list based on identified vulnerabilities and incorporate the CVE list into the docker image. The computing platform may encrypt the docker image and send the docker image to a docker image storage system. The computing platform may create an image BCID and encrypt the image BCID. The computing platform may generate and record metadata associated with the image BCID on a blockchain network.
Resumen de: US2025337603A1
A mining method performed by node devices connected to a blockchain network, comprises: a step in which a specific node device acquires a transaction including a first block having a first block number and a first trie node related to specific state data of the blockchain network, and state change data for changing the state of a specific account; a step in which the specific node device generates a second block including a second trie node and a second block number, the second trie node being generated based on the transaction and the first trie node; and a step in which, if the hash value of a second node corresponding to a state path-being a path from a specific leaf node corresponding to the specific account to a specific root node-among one or more second nodes included in the second trie node satisfies a predetermined criterion.
Resumen de: US2025335428A1
A system and a method are disclosed for using a client that is unsynchronized with a blockchain network to validate blockchain transactions for IoT devices, web apps, mobile apps, and other applications. The client retrieves a register of nodes (acting as information provider or validator) that are synchronized with the blockchain network, selects a node from the register, and transmits an information request to the selected node. The client receives a response to the request, the response including the requested information and validation indicia (e.g., proofs), and determines whether the response is valid based on the validation indicia. The client transmits, in response to determining that the response is valid, a confirmation to the IoT device, web app, mobile app or other applications.
Resumen de: US2025335429A1
A method for extending a blockchain comprises, at a space server: allocating an amount of drive storage for generating proofs-of-space; or accessing a first challenge based on a prior block of the blockchain, the prior block comprising a first proof-of-space and a first proof-of-time; in response to accessing the first challenge, generating a second proof-of-space based on the first challenge and the amount of drive storage, the second proof-of-space indicating allocation of the amount of drive storage; accessing a second proof-of-time based on the prior block and indicating a first time delay elapsed after extension of the blockchain with the prior block; generating a new block comprising the second proof-of-space and the second proof-of-time; and broadcasting the new block over a distributed network.
Resumen de: US2025335992A1
A spectrum management method and a spectrum management device are disclosed. The spectrum management method includes adjusting a right of a spectrum block using a blockchain. The spectrum management device includes an adjuster configured to adjust a right of a spectrum block using a blockchain.
Resumen de: US2025335430A1
According to an embodiment, a mining method performed by node devices connected to a blockchain network, includes: acquiring, by a specific node device, a transaction including state change data for changing the state of a specific account and a first block including a first trie node related to specific state data of the blockchain network; generating, by the specific node device, a second block including a second trie node based on the transaction and the first trie node; and generating, by the specific node device, a nonce value for a second node corresponding to a state path from a specific leaf node corresponding to the specific account to a specific root node among one or more second nodes included in the second trie node, and determining whether a hash value derived based on the generated nonce value and the second node corresponding to the state path satisfies a predetermined criterion.
Nº publicación: US2025335915A1 30/10/2025
Solicitante:
ANT BLOCKCHAIN TECH SHANGHAI CO LTD [CN]
Ant Blockchain Technology (Shanghai) Co., Ltd
Resumen de: US2025335915A1
Blockchain transaction execution is described. The blockchain includes a first node and a second node, the first node includes a trusted execution environment (TEE). The first node executes a first transaction in the TEE to obtain a first execution read-write set of the first transaction, and signs the first execution read-write set by using a private key in the TEE to obtain a first signature, where the first execution read-write set includes a first execution read set and a first execution write set. The first execution read-write set and the first signature is sent to the second node. The second node verifies the first signature by using a public key corresponding to the private key, verifies the first execution read set after the verification on the first signature succeeds, and stores the first execution write set as an execution write set of the first transaction when the verification succeeds.