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SYSTEMS AND METHODS FOR AUTHENTICATED BLOCKCHAIN DATA DISTRIBUTION

Resumen de: US2025201083A1

Systems and methods described herein include an application comprising instructions for execution on first and second devices including one or more processors and memory, the application being configured to purchase one or more certificates by a first process via one or more blockchain transactions. The application may redeem the one or more certificates received by a second process via one or more blockchain transactions. The second device may exchange one or more codes to designate the one or more certificates as used on the first device. The system may include one or more servers in communication with the application, and may generate a message containing updated redemption information of the one or more certificates when the updated redemption information has been stored in one or more databases, retrieve data from a plurality of data sources, and generate one or more smart contracts based on the retrieved data.

ERP SYSTEM AND BLOCKCHAIN MANAGEMENT SYSTEM INTEGRATION

Resumen de: US2025200570A1

A computer-implemented method may comprise determining that a sales order has been created in a database, publishing, in an event-driven architecture, a first event message indicating that the sales order has been created based on the determining that the sales order has been created, and then causing a non-fungible token (NFT) to be minted on a decentralized blockchain based on the publishing of the first event message. Next, an indication that the NFT has been minted may be received, with the indication comprising a transaction identification corresponding to the NFT, and a second event message indicating that the NFT has been minted may be published in the event-driven architecture based on the indication that the NFT has been minted. The transaction identification of the NFT may then be stored in the database in association with the sales order based on the publishing of the second event message.

Systems and Methods to Securely Identify a User

Resumen de: US2025200534A1

A system having a memory and a processor communicatively coupled to the memory and configured to generate digital currency units, wherein each of the digital currency units comprises an indication of a benefit associated with the corresponding digital currency unit, create blocks of a distributed ledger, wherein each block corresponds to one of the digital currency units, wherein each block records the indication of the benefit corresponding to one of the digital currency units, communicate each block to a distributed ledger responsive to exchange of the digital currency unit corresponding to each block, register and validate a user and issue a first one of the digital currency units to the user, wherein the issuing the first one of the digital currency units to the user comprises recording information related to the user on a blockchain responsible for the first one of the digital currency units.

METHODS AND SYSTEMS FOR APPLYING ZERO KNOWLEDGE PROOF IN PREDICTIVE ANALYTICS

Resumen de: US2025202707A1

Zero knowledge proof in predictive analytics is applied to automate creation of an insurance production a blockchain. In implementations, a computing system includes a processor and memory storing computer-executable instructions. The computer-executable instructions, when executed by the processor, cause the processor to receive a request for a policy for a user, the request including an identifier associated with the user; generate a smart contract in a blockchain, the smart contract corresponding to the request and defining an execution condition; cause the smart contract to acquire from a data source, using a protocol and based on the identifier, a fact indicative of the execution condition being satisfied. Based on the fact, the computer-executable instructions further cause the processor to execute the smart contract in the blockchain to generate the policy for the user, and add a block associated with the policy to the blockchain.

SYSTEMS, METHODS AND NON-TRANSITORY COMPUTER-READABLE STORAGE MEDIUMS FOR ATOMIC CROSS-BLOCKCHAIN TRANSACTIONS

Resumen de: WO2025128090A1

A system for performing an atomic cross-blockchain transaction includes at least one memory configured to store instructions and at least one processor configured to execute the instructions to cause the system to define (S402) a transaction involving a first blockchain and at least one second blockchain and to execute (S404) the transaction. The transaction includes one or more operations on each of the first blockchain and the at least one second blockchain. The at least one operation of the one or more operations of the transaction is executed on the at least one second blockchain via a cross-chain bridge.

Interface for Constructing Smart Protocols for Execution on Blockchain Platforms

Resumen de: US2025200567A1

A method for generating a smart protocol includes providing, by a server computer system, a user interface to one or more of a plurality of users. The server computer system may receive, via the user interface, input specifying terms corresponding to a smart protocol that is to be deployed on a particular blockchain platform. The specified terms may include the plurality of users associated with the smart protocol and a web resource to be used to identify one or more external data. An execution of the smart protocol may be based on a value of the external data. Based on the specified terms, the server computer system may generate, without further input from the plurality of users, the smart protocol. The server computer system may deploy the smart protocol to the particular blockchain platform.

SYSTEM AND METHOD FOR IMPLEMENTING A BLOCKCHAIN PLATFORM THAT CREATES AND MANAGES SECURED TOKENS

Resumen de: US2025200558A1

An embodiment of the present invention is directed to storing a loan asset on a blockchain by using a secured note as a unique secured token (or non-fungible token (NFT)). An embodiment of the present invention may provide tokenization of a note to service a residential mortgage debt on a private blockchain. As recognized by an embodiment of the present invention, property may be uniquely represented by various characteristics including property address and/or property characteristics, such as bedrooms, bathrooms, garage, etc. Accordingly, an embodiment of the present invention may represent the underlying collateral (property) as a unique NFT.

BLOCKCHAIN ENABLED ELECTRONIC AGREEMENTS

Resumen de: US2025200559A1

Methods, systems, and devices for data management are described. An agreement service of a custodial token platform may receive, via a client application on a user device, an agreement document and respective indications of one or more blockchain addresses that are to sign the agreement document. The agreement service may broadcast first messages that are configured to generate an agreement attestation record via a blockchain network, where the agreement attestation record includes an indication of the agreement document. The agreement service may broadcast, after receiving an indication that at least one of the one or more blockchain addresses have generated a signature associated with the agreement attestation record, second messages that are configured to generate a respective signature attestation record for the at least one blockchain address via the blockchain network, where the respective signature attestation record includes a reference to the agreement attestation record.

DUAL-CHAIN PROPERTY MANAGEMENT SYSTEM FOR THE TOKENIZATION OF ALL THINGS

Resumen de: US2025200682A1

The present invention introduces a dual-chain property management system that integrates blockchain-based tokens with off-chain government and institutional property records to provide secure, verifiable, and legally recognized asset transactions. Unlike existing blockchain-based property solutions, this system prevents unauthorized tokenization, enforces compliance with jurisdictional property laws, and synchronizes title records dynamically. A concurrency management module eliminates double-minting risks, while a discrepancy resolution engine continuously detects and corrects mismatches between blockchain and legal registries. Smart contracts automate ownership transfers, lease agreements, lien tracking, and compliance enforcement, ensuring fraud-resistant transactions in real estate, vehicles, intellectual property, luxury goods, and financial instruments. This innovation enables legally binding digital property transfers with real-time regulatory oversight, bridging the gap between decentralized asset tokenization and traditional legal frameworks. By automating verification, synchronization, and compliance, the system creates a scalable, transparent, and jurisdictionally compliant property management ecosystem.

DECENTRALIZED SAFEGUARD AGAINST FRAUD

Resumen de: US2025200579A1

A method includes acquiring, at a node server, blockchain data for a blockchain address on a blockchain network. The blockchain data includes a plurality of transactions for the blockchain address. The method includes generating a local node trust score for the blockchain address based on the blockchain data. The local node trust score indicates a likelihood that the blockchain address is involved in fraudulent activity. The method includes receiving, from a plurality of remote servers, a plurality of additional local trust scores for the blockchain address. The method includes determining a consensus trust score based on the local node trust score and the plurality of additional local trust scores. Additionally, the method includes receiving a trust request for the blockchain address from a requesting device and sending the consensus trust score for the specified blockchain address to the requesting device.

Blockchain Synchronized Membership Processing Systems

Resumen de: US2025200603A1

An example computer system for blockchain synchronized membership processing includes memory hardware and processor hardware configured to establish a communication connection with at least one membership system touchpoint, define one or more specified requirements associated with each of multiple membership tiers, grant tokenized memberships to multiple user entities according to user data and the specified requirement(s) associated with each of the multiple membership tiers, determine whether any of the multiple user entities have a changed membership status among the multiple membership tiers, in response to determining that one of the multiple user entities has a changed membership status, update a tokenized membership corresponding to the user entity on a membership status blockchain, and for each of the multiple user entities, grant access to one or more resources via token gating, according to one of the multiple membership tiers associated with a tokenized membership of the user entity.

NON-TRANSITORY COMPUTER-READABLE MEDIUM PROVING TRANSACTION INFORMATION USING ZERO-KNOWLEDGE PROOF ALGORITHM, METHOD OF CONTENT TRANSACTION, AND BLOCKCHAIN SYSTEM THEREOF

Resumen de: US2025200562A1

The present invention relates to a non-transitory computer-readable medium, a content transaction method, and a blockchain system, and specifically, may perform the steps of generating a public key, generating a primary transaction which registers the same in a blockchain network, encrypting and hashing digital content, generating a secondary transaction which registers the same in the blockchain network with content-related information, verifying the content-related information, generating a tertiary transaction which registers purchase requisition information received from an external terminal in the blockchain network, verifying the purchase requisition information in the blockchain network, generating a quaternary transaction which generates purchase approval information in the computer-readable medium and registers the same in the blockchain network, verifying the purchase approval information in the blockchain network, and transmitting a decryption key of the encrypted content to a buyer terminal in the blockchain network.

DIGITAL ASSET PAYMENT RAIL

Resumen de: US2025200572A1

A system and method of transferring digital assets is disclosed. The method can comprises effecting a transaction comprising a user authorizing a transfer of a digital asset from a consumer wallet to an account, updating the blockchain ledger of the first digital asset to reflect the transfer, and characterizing the digital asset as compliant or non-compliant based on evaluating the digital asset for suspicious blocks in the blockchain ledger. Compliant digital assets can be exchanged for fiat currency and deposited in the target account. Non-compliant digital assets can be held in a managed wallet of a custody provider.

METHOD AND APPARATUS FOR USER VERIFICATION

Resumen de: US2025200161A1

Systems and methods for enrolling and authenticating a user in an authentication system via a camera of a computing device include capturing and storing biometric information from at least one first image and at least one second image of the user taken via the camera. Prior to use, the user answers personal questions and the answers are stored as stored answer data. Later, such as at a business, the questions are presented to the user and the user provides their personal answers via a computing device. The answers are processed and uploaded to an authentication server where a comparison occurs against the stored answer data. If a match does not occur, then the authentication/identity verification processes ends. If a match does occur, then the authentication process continues. The questions match may serve as a gate function for accessing authentication data stored in a blockchain.

BLOCKCHAIN-IMPLEMENTED DATABASE OVERLAY, VERIFICATION AND INDEXING SYSTEM

Resumen de: CN119731657A

The embodiment of the invention provides a database covering and indexing mechanism implemented by a block chain. In one embodiment, records in a database are associated with respective unconsumed outputs in one or more transactions on a blockchain by overlay. Each output includes a lock script that specifies which keys can be used to consume the output to other transactions. When a user wishes to access a given record in the database, the other (expending) transactions are generated and sent to a blockchain network. The other transactions include an unlock script that provides one or more keys required to meet the conditions of the lock script, otherwise a consensus mechanism of the blockchain will not allow expenditure of the output and access to the record will be denied. However, if a requirement is met, the output is consumed, and an access request is considered to be authorized. In this way, the consensus mechanism provides an improved authority control and user authorization scheme for a database. When the output is consumed by the other transactions, the overlay is updated to associate the record with the consumed transaction. Transaction logs can also be provided to quickly and efficiently regenerate the database when needed.

CONSTRAINING INJECTION OF UNLOCKING TRANSACTION BYTECODE

Resumen de: EP4572228A2

The invention relates to distributed ledge technologies such as consensus-based blockchains. The methods and systems of the present disclosure are provided for causing an injection of a serialized set of field values of an unlocking transaction into a locking script are described. The invention is implemented using a blockchain network, which may for example be a Bitcoin blockchain. A first transaction to validate is received at a node in the blockchain network. The first transaction includes a first script that includes a set of field values of the first transaction and, as a result of being executed, causes the node to obtain a set of field values. A second transaction is obtained, with the second transaction having been validated. The second transaction includes a second script that, as a result of being executed, causes the node to generate a signature based at least in part on the set of field values supplied as a result of execution of the first script. The first transaction is validated by execution of the first script and the second script.

METHOD AND SYSTEM FOR PROVING INTEGRITY OF BLOCKCHAIN DATA BASED ON ANCHORING TECHNOLOGY

Resumen de: US2025193030A1

Proposed are a method and a system for proving the integrity of blockchain data by using anchoring technology that includes data recorded in a blockchain into another blockchain. The method includes providing external data for electronic notarization, generating and distributing a block, where the external data is recorded, by a blockchain network and an audit network respectively, determining that the ledger information is forged on the basis of a plurality of ledger information after clustering the plurality of ledger information from a plurality of node devices in the blockchain network, providing audit ledger information, whose integrity is proven, to the blockchain network as a first ledger information by the audit network in the response to the determination, and generating and distributing a block, where the first ledger information is recorded, on the basis of the first ledger information by the blockchain network.

IMPROVED BLOCKCHAIN SYSTEM AND METHOD

Resumen de: AU2023327708A1

A method and system of aggregating a plurality of signatures together is disclosed. Each signature being associated with a different transaction, into a block of a blockchain is disclosed. The method may comprise: receiving a plurality of different transactions, each transaction comprising transaction data and associated signature data; aggregating the signature data associated with the plurality of received transactions to generate an aggregated signature; generating a block of a blockchain, the block comprising the transaction data; and wherein the aggregated signature is maintained separate from the transaction data in the generated block.

METHOD AND SYSTEM FOR AUDITING FORGERY OF LEDGER INFORMATION IN BLOCKCHAIN NETWORK

Resumen de: US2025190628A1

Proposed are a method and a system for auditing for the forgery of ledger information with respect to a neural consensus-based blockchain network that performs a non-competitive random consensus proof. The method includes clustering a plurality of ledger information from a plurality of node devices in the blockchain network for electronic notarization, verifying the forgery of the plurality of ledger information by at least one audit node by identifying a discrepancy between the plurality of ledger information, and by responding to the discrepancy, and generating a block for updating the ledger information of the plurality of node devices on the basis of verification results for the plurality of ledger information.

Computer implemented systems and methods

Resumen de: GB2636393A

Using, processing and/or generating at least one blockchain transaction suitable for updating a blockchain token (e.g. transferring a blockchain token between entities). A transaction includes a latch mechanism for controlling the update. The latch mechanism can be described as imposing a conditional update of the token e.g. an interlock. The relationship with the previous and subsequent transactions is used to inhibit double spending or determine token validity using an inductive proof. The latch mechanism comprises: the unlatch-script, which is configured to release a preceding restriction, said preceding restriction applied in a preceding blockchain transaction and configured to restrict update of the blockchain token and/or the latch-script, which is configured to apply a subsequent restriction, said subsequent restriction configured to restrict the ability to assign the blockchain token in a subsequent blockchain transaction e.g. by the another entity.

SERVER AND METHOD FOR PROVIDING GIFT VOUCHER GIFTING SERVICE BASED ON BLOCKCHAIN

Resumen de: WO2025121506A1

A method for providing a blockchain-based product exchange coupon gifting service, according to the present invention, comprises the steps of: when an identification code corresponding to a product exchange coupon registered by a seller is input from a purchaser terminal, providing a web page on an application for a product exchange coupon gifting service, which is pre-installed on the purchaser terminal; verifying the identity of a purchaser on a blockchain through an electronic wallet of the purchaser installed in the application for the product exchange coupon gifting service; receiving, from the purchaser whose identity has been completely verified, a gifting input for a product exchange coupon, which is output on the web page, into a user terminal; in response to the gifting input, depositing a virtual asset from an account of the purchaser on the blockchain to an escrow account of a server providing the product exchange coupon gifting service; and when the deposit of the virtual asset is completed, providing the product exchange coupon to an electronic wallet of the user terminal.

DEVICE AND METHOD FOR COLLECTING HETEROGENEOUS DIGITAL HEALTH DATA BASED ON BLOCKCHAIN CLOUD AND SMART WEARABLE DEVICES

Resumen de: KR20250087283A

스마트 웨어러블 기기 기반 이종 디지털 헬스케어 데이터 수집 및 제공 시스템과 이에 의한 디지털 헬스케어 데이터 수집 및 제공 방법이 개시된다. 상기 헬스 데이터 수집 및 제공 방법은 적어도 프로세서(Processor)를 포함하는 컴퓨팅 장치로 구현되는 서버에 의해 수행되고, 사용자 단말로부터 사용자 정보와 헬스 데이터를 수신하는 단계, 상기 헬스 데이터에 대한 해시값을 생성하는 단계, 상기 헬스 데이터를 클라우드 스토리지에 전송하고 상기 헬스 데이터가 저장된 URL을 수신하는 단계, 및 상기 사용자 정보와 상기 해시값을 포함하는 메타데이터를 블록체인에 저장하는 단계를 포함한다.

Method for reducing greenhouse gas based on block chain and apparatus and system therefor

Resumen de: KR20250086990A

본 발명은 블록체인 기반의 온실가스 저감 방법 및 그를 위한 장치 및 시스템에 관한 것으로, 본 개시의 일 측면에 따른 블록체인 기반의 친환경 축산 분뇨 처리 방법은 농가 별 축산 분뇨 저장소로부터 투입되는 축산 분뇨의 양을 측정하는 단계와 상기 농가 별 투입된 축산 분뇨에 포함된 수분 함량을 측정하는 단계와 상기 수분 함량에 기반하여 상기 농가 별 상기 투입된 축산 분뇨의 자연 부숙 기간을 추정하는 단계와 상기 추정된 자연 부숙 기간에 기반하여 온실가스 발생량을 추정하는 단계와 상기 추정된 온실가스 발생량에 기반하여 상기 농가 별 온실가스 저감량을 산출하는 단계와 상기 농가 별 온실가스 저감량을 블록체인 기반으로 코드화하는 단계를 포함할 수 있다.

Optimal power operation method and system with blockchain-based load balancing and energy task scheduling in distributed resources environment

Nº publicación: KR20250087309A 16/06/2025

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제주대학교산학협력단