Alerta

MICROTRANSACTIONS FOR WEB 3.0 AND METAVERSE

Resumen de: WO2026059491A1

Systems and techniques for facilitating microtransactions or micropayments are described. A method includes receiving, at a digicent service on a blockchain, a digital currency microtransaction request to transfer a particular amount of digital currency from a first digicent wallet account to a second digicent wallet account, the microtransaction being a fractional fiat currency transaction. The digicent service verifies the digital currency microtransaction request, including by confirming that a first tokenized payment source (such as tokenized payment card with financial NFT) is associated with the first digicent wallet account and exists as a valid smart contract on the blockchain; and confirming that a second tokenized payment source is associated with the second digicent wallet account and exists as a valid smart contract on the blockchain.

Access-Controlled Blockchain System for Contact Center Engagement Records

Resumen de: US20260081796A1

An engagement recording and engagement metadata associated with a contact center engagement are stored in a block of a blockchain. The engagement metadata identifies one or more user devices and one or more business servers. Based on determining that the metadata stored in the block identifies the one or more user devices or the one or more business servers, access to the block is provided to the one or more user devices or the one or more business servers.

Key pair generation

Resumen de: US20260081769A1

A method for generating a private key for an asymmetric key cryptography algorithm using a password, wherein the password can be changed without the private key changing is presented. The method has applications to blockchain wallets, digital signing, passkeys, and other identity and access management systems in which password changing is currently difficult or impossible. The method generates a first matching code for a first password to derive a private key, and when the first password is changed to be a second password, the first matching code is altered to a second matching code to maintain derivation of the same private key, and the first password may be discarded or forgotten.

LEDGER-BASED COOKIE MANAGEMENT WITH NON-FUNGIBLE TOKEN INTEGRATION

Resumen de: US20260082228A1

In various embodiments, systems and methods for ledger-based cookie management are provided. Rather than store cookie data as text files on the local device drive, cookie data is recorded to a blockchain technology cookie ledger store on a network resource. When a client application (e.g., a browser) on the UE is directed to a cloud-based service, and that cloud-based service calls for access to a cookie, that call is processed by a cookie gateway executing on the UE. The cookie gateway may verify authenticity of the user and generate a cookie access token that it transmits to the cloud-based service. The cloud-based service may use the cookie access token to locate the cookie ledger and access one or more records storing cookie data used by the cloud-based service. The cookie access token may expire upon termination of the session between the user equipment and the cloud-based service.

Post-Audit Certificate Issuance for Deployed Blockchain Smart Contracts on Blockchain Cybersecurity Platforms

Resumen de: US20260081913A1

In one embodiment, a method includes receiving a first copy of source code associated with a smart contract in a specified development environment associated with the smart contract, wherein the certificate authority is authorized to audit the smart contract, generating an audit report for the smart contract based on the first copy of source code and security criteria, receiving an indication that the smart contract was deployed on a first blockchain network by the certificate authority, determining that the smart contract deployed on the first blockchain network does not match the first copy of source code, and transmitting a notification that a certificate was not issued by the certificate authority for the smart contract deployed on the first blockchain network to an entity associated with the smart contract.

SOFTWARE LICENSING SYSTEM ON BLOCKCHAIN

Resumen de: US20260079738A1

Systems and methods are directed to managing access to a software instance stored on a virtual machine on a blockchain using a smart contract. The system receives, from a client device of a user, an authorization request to access the software instance. The authorization request can include a token associated with the user. In response to receiving the authorization request, the system accesses the smart contract. Based on the token, a determination is made, through the smart contract, whether the user is an owner of a license to the software instance. In response to determining that the user is the owner, a further determination is made, through the smart contract, whether the license has expired without renewal. Based on the license having expired without renewal, the smart contract autonomously triggers the virtual machine to destroy a container comprising the software instance.

METHOD AND SYSTEM FOR SEAMLESS CROSS-NETWORK PHYSICAL-DIGITAL (PHY-GITAL) EXPERIENCE

Resumen de: US20260080407A1

A method and system for cross-network transactions includes a processor for storing a blockchain having a non-fungible token (NFT) associated with a physical asset, the NFT having metadata including at least a product identifier and product details. The processor may store one or more user account profiles each including a user identifier and a blockchain wallet address. The processor may receive a product verification request message including a machine-readable code from a first user computing device, execute a query on the blockchain to identify an NFT including a product identifier matching the machine-readable code and in response to identifying an NFT including a product identifier matching the machine-readable code, determine the product associated with the machine-readable code is verified. The processor may generate a verification result indicating that the product associated with the machine-readable code is verified code and transmit the verification result to the first user computing device.

TOKENISATION METHOD AND CRYPTOCURRENCY AS DIGITAL FINANCIAL ASSET WITH DEFINED VALUE

Resumen de: WO2026058131A1

The disclosed invention comprises a tokenisation method in which a computer-based system implements consistent tokenisation on a decentralized blockchain network. The blockchain consists of multiple independent nodes that ensure hacker-resistant operation and maintenance. Users can create wallets to store programmable payment tokens, which are securely tradable in real-time between users and their devices via the blockchain. The currently valid countervalue of each programmable payment token is automatically calculated through technical means, based on: (i) a gold value component tied to a fixed quantity of physical gold, (ii) a dynamic, inflation-adjusted M Unit derived from official monetary data sources including M2, CPI, and optionally Stablecoin-Adjusted M2 (M2S), and (iii) an optional reserve or cash component representing a defined percentage of the combined value of (i) and (ii).

SYSTEM AND METHOD FOR EFFICIENT SMART CONTRACT MANAGEMENT AND PRIVATE DATA ACCESS CONTROL THROUGH MULTI-LEVEL SMART CONTRACTS IN BLOCKCHAIN PLATFORM

Resumen de: WO2026059439A1

The present invention discloses a system for managing a smart contract or chaincode and data access in a blockchain platform across a blockchain network to optimise network traffic and resource allocation and a method thereof. The system comprises a dynamic endorsement selector (100) deployed at a generic middleware (101), a chaincode call executor (200) deployed at a shared chaincode (201) of a shared layer (202), an access control manager (300) deployable at the shared layer (202) and/or a private layer (600), and a confidential data shielder (400) deployable at the shared layer (202) and/or a private layer (600).

DECENTRALIZED AND SECURE BLOCKCHAIN SYSTEM FOR RESEARCH COLLABORATION WITH SMART CONTRACTS AND DATA ANONYMIZATION

Resumen de: WO2026058022A1

The invention provides a blockchain-based platform for secure management and sharing of research data. It integrates modules for smart contract execution, decentralized data marketplaces, dynamic consent management, cross-chain interoperability, and advanced security features, including post-quantum cryptography and multi-signature authentication. The platform ensures data integrity, transparency, and compliance with evolving privacy regulations by automating research agreements, incentivizing participation through tokenomics, and enabling seamless multi-party collaborations. A decentralized reputation scoring system and comprehensive version control enhance accountability and traceability of research activities. Additionally, the platform supports data anonymization and dynamic consent updates, safeguarding participant privacy while fostering collaborative research. By leveraging AI-driven analysis and decentralized governance through a DAO model, the invention optimizes research processes, facilitates efficient data exchange, and promotes ethical standards in research environments, offering a robust and innovative solution to the challenges of modern research data management.

BLOCKCHAIN OPERATION AUTHORIZATION AND VERIFICATION

Resumen de: US20260012352A1

A system may include a remote server and an on-premises node. The server may receive a first set of parameters defining a blockchain operation. The server may generate an operation payload based on the parameters. The on-premises node may receive the operation payload from the computing server and decode the operation payload to extract a second set of parameters reflected in the operation payload. The on-premises node may compare the second set of parameters to the first set of parameters to determine whether the second set matches the first set. If the parameters match, the on-premises node may sign cryptographically the operation payload and transmit the operation payload to the computing server for the computing server to broadcast the operation payload to a blockchain to carry out the blockchain operation.

DIGITAL CONTRACTS USING BLOCKCHAIN TRANSACTIONS

Resumen de: EP4712410A2

A computer-implemented method of encoding a digital contract between a first party of a blockchain network and a second party of the blockchain network, the digital contract being for transferring an amount of a digital asset from the first party to the second party based on a condition of the contract being fulfilled; the method being performed by a trusted third party and comprising: in response to determining that a condition of the contract linked to the second party has been fulfilled, providing the second party with a signature of the trusted third party for inclusion in a transaction of the blockchain, wherein the signature signs a data element representing the fulfilled condition.

DECENTRALIZED NETWORK-BASED MEDIA REGISTRATION SYSTEM (SRCM)

Resumen de: EP4712403A1

The present invention, called the Decentralized Network Based Media Content Registration System or SRCM, focuses on the authentication and verification of media content through a blockchain-based decentralized network. Using technologies such as a new consensus mechanism called PoZET, data encapsulation in CBOR format and Keccak256 hashing; the SRCM prevents alterations and bifurcations in the recorded data.In addition to its application on mobile devices and computers, this system is extensible and applicable to the synchronization and coordination of IoT nodes in SmartCities, guaranteeing the integrity of critical data.The SRCM also offers solutions to prevent the poisoning of Artificial Intelligences with artificially generated content, improving the quality of AI learning.In addition, the system has the property of increasing its security, the greater the number of nodes it has.This patent ensures the authenticity, security and validity of multimedia content in various technological environments.The present invention sits at the intersection of several technical areas and industrial sectors. These include:1. Blockchain Technology2. Computer Security and Cybersecurity3. Artificial Intelligence and Machine Learning4. Internet of Things (IoT) and Smart Cities5. Software Development and Mobile Applications6. Media and Social Media7. Regulation & Regulatory Compliance8. Digital Forensics & Content Auditing

ASYNCHRONOUSLY DETERMINING RELATIONAL DATA INTEGRITY USING CRYPTOGRAPHIC DATA STRUCTURES

Resumen de: EP4712409A2

Methods for asynchronously determining relational data integrity using cryptographic data structures are performed by systems and devices. Changes in current tables of relational databases are reflected in associated history tables. Cryptographic hybrid blockchain ledgers are updated with transaction records, for entry changes in current and history tables, including transaction information and hash values of corresponding entry changes. Hybrid blockchain ledgers also include root hash values of Merkle trees of transaction records in current blocks, and hash values of prior blocks. A current block receipt is asynchronously generated and provided as a single hash value from which the validity states of the tables and ledger are able to be verified. Cryptographic receipts of specific transactions reflected in table entry changes are generated and provide immutable evidence of specific transaction existence for users. Ledger-enabled tables are provided for mixed database operations with ledger-disabled tables, and temporal history table database operations are enabled.

AI AI- and blockchain-based system for securing the integrity time-path chaining and legal evidentiary value of medical decision-making and treatment pathway execution logs

Resumen de: KR20260036422A

본 발명은 의료 판단 및 진료 경로 실행 과정에서 생성되는 판단 이력을 블록체인 기반으로 관리하여 무결성과 법적 증거력을 확보하는 기록 관리 시스템에 관한 것이다. 본 시스템은 의료 판단 결과와 실행 정보를 구조화된 판단 로그로 생성하고, 이를 정규화하여 이중 해시값 및 전자서명을 생성한 후 분산원장에 기록함으로써 변조 가능성을 차단한다. 온체인·오프체인 연계 구조를 적용하여 개인정보 보호 요구를 충족하면서도 판단 근거의 존재를 재현 가능하게 하고, 시간 경로 체인을 통해 다기관 진료 환경에서도 연속성을 유지한다. 또한 스마트 컨트랙트 기반 승인 및 규칙 검증 기능을 포함하여 자동화된 진료기록 신뢰성을 제공하며, 의료 분쟁 대응, 규제 감사, 보험 심사 및 인공지능 판단 검증 등 다양한 분야에서 활용 가능하다.

BLOCKCHAIN BASED PATENT TECHNOLOGY TRANSFER SYSTEM AND METHOD THEREOF

Resumen de: KR20260037633A

본 발명은 블록체인 기반 특허 기술 이전 시스템에 관한 것으로, 특허 식별 정보, 권리 관계 정보 및 기술 사양 정보를 포함하는 특허 데이터를 기초로, 해당 특허권을 고유하게 식별하는 지식재산권 토큰(IP-Token)을 생성하는 토큰화 모듈; 상기 지식재산권 토큰의 이전 조건을 설정하고, 매수 희망자로부터의 거래 요청을 수신하는 거래 관리부; 상기 거래 요청에 따른 결제 확인 시, 블록체인 네트워크상에서 상기 지식재산권 토큰의 소유권 기록을 갱신하고, 해당 거래 내역을 분산 원장에 기록하는 스마트 컨트랙트부; 및 상기 스마트 컨트랙트에 의한 토큰 소유권 변동 정보를 외부의 공적 특허 등록 기관(Patent Office)의 데이터베이스와 동기화하여 법적 효력을 보장하는 오라클 연동부;를 포함한다.

- Apparatus and Method for Operating Multi-Tier Virtual Assets Using Non-Blockchain Right Proof and Dynamic Network Valuation Engine

Nº publicación: KR20260036489A 17/03/2026

Solicitante:

김희봉

Resumen de: KR20260036489A

본 발명은 지식 콘텐츠 거래 플랫폼에서 규제 리스크를 최소화하고 지속 가능한 경제 생태계를 구축하기 위한 비-블록체인 기반의 다중 계층 가상 재화 운영 장치에 관한 것이다. 본 발명은 플랫폼 내 활동성 재화(알머니), 자산성 재화(알코인), 환전성 재화(알페이)로 계층화된 재화 시스템을 운영한다. 특히, 자산성 재화의 가치를 고정하지 않고, 유효 활성 가입자 수, 외부 광고주의 대금 결제에 의한 재화 소각량, 및 지식거래소의 누적 거래 볼륨을 변수로 하는 동적 네트워크 가치 산출 엔진을 통해 실시간으로 결정한다. 또한, 지식 콘텐츠의 소유권 이전 시 NFT를 발행하지 않고 중앙 데이터베이스의 권리자 매핑 테이블을 갱신하여, 해당 콘텐츠에서 발생하는 활동성 재화 수익을 새로운 소유자에게 자동 라우팅한다. 이를 통해 폰지 구조를 방지하고 실물 경제와 연동되는 안전한 콘텐츠 투자 생태계를 제공한다.