Effective Date: 2025-11-20

This document sets out the full legal framework governing the Mastchain website and its related online services. It brings together all mandatory disclosures, contractual terms, regulatory notices, privacy explanations, and operational policies in a single, comprehensive source. By accessing or using the Mastchain website, users acknowledge that they have read and understood this document and agree to be bound by its content. The purpose of this unified legal notice is to ensure clarity, transparency, and full compliance with applicable laws across the jurisdictions in which our users may reside.

Mastchain is developed by worldwide ais network (CVR 45911748) and it is the core developers of worldwide ais network who operates this website to provide information, services, and access to features related to our activities. All material published on this website, including text, graphics, trademarks, trade names, logos, software, and other intellectual property, is owned by Mastchain or licensed for our use. Users may access the content for personal and informational purposes only. Reproduction, distribution, modification, republication, or any other form of unauthorised use is strictly prohibited unless prior written permission has been granted. Any misuse of intellectual property or website content may result in legal action, including claims for damages. Mastchain retains all rights not expressly granted.

The website may contain descriptions of current or future products, technology, research, or development plans. These statements are intended for general information only and may involve uncertainties or assumptions beyond our control. They should not be interpreted as guarantees or binding commitments. Mastchain does not accept responsibility for reliance placed on such statements. All forward looking references reflect our understanding at the time of publication and may change without notice as technology or operational circumstances evolve.

Users may interact with the website by submitting forms, creating accounts, requesting information, sending messages, or otherwise providing content. Any material that users submit voluntarily must not be unlawful, defamatory, misleading, harmful, offensive, or infringing on intellectual property rights. Users affirm that any content they submit belongs to them and that they grant Mastchain a non exclusive, royalty free, worldwide licence to store, process, and use the submitted content for operational purposes. Mastchain reserves the right to remove or restrict any content that violates these terms or applicable law.

Mastchain collects and processes personal information to operate the website, deliver services, respond to enquiries, maintain security, and meet legal obligations. Personal information is gathered through user interactions as well as automated technologies such as cookies, server logs, and analytical tools. Information may include identifiers such as names, email addresses, contact details, IP addresses, device information, browser details, time stamps, interaction data, and other metrics used to understand how the website is accessed and used. Personal information is processed in accordance with applicable data protection laws, including the General Data Protection Regulation where relevant. Processing is carried out on the lawful bases of user consent, fulfilment of contractual obligations, legitimate interests, or legal compliance. Users who withdraw consent may experience reduced functionality or limitations on access to certain services.

The website uses cookies and similar tracking technologies to ensure correct operation and to provide insights into website performance. Cookies may store user preferences, facilitate navigation, maintain session stability, or support statistical analysis. Some cookies are essential for the functioning of the website and cannot be switched off without impairing its performance. Others are optional and relate to analytics or preferences. Users may control cookie behaviour through their browser settings. If a user disables cookies entirely, certain features of the website may no longer function as intended. Continued use of the website constitutes acknowledgement of the use of cookies unless they have been actively disabled by the user.

Mastchain does not sell personal information to third parties. However, data may be shared with trusted service providers who assist with hosting, security, analytics, communications, data storage, or technical support. These providers are contractually obligated to protect personal information and may not use it for any purpose beyond that required to provide their services. Mastchain may also share information when required by law, regulation, court order, or governmental request, or when necessary to protect the rights, property, or safety of Mastchain, its users, or the public. In cases of business restructuring, merger, acquisition, or transfer of assets, personal information may be transferred under safeguards ensuring continued protection.

Mastchain implements technical, administrative, and physical measures designed to secure personal information from loss, misuse, unauthorised access, alteration, or destruction. While we strive to use commercially reasonable means to protect user information, no method of data transmission or storage is entirely secure. Users acknowledge the inherent risks associated with transmitting information online and agree that Mastchain cannot guarantee absolute security. In the event of a data breach that presents a risk to individuals, Mastchain will take appropriate steps to notify affected parties and relevant authorities as required by law.

Personal information is retained only for as long as necessary to fulfil the purposes set out in this document or to meet legal or regulatory obligations. Retention periods vary depending on the type of information, the context in which it was provided, and operational requirements. When information is no longer needed, Mastchain will take steps to delete or anonymise it in a secure manner.

Users may have certain rights over their personal information depending on applicable law. These rights may include requesting access to personal data, seeking corrections to inaccurate or incomplete information, requesting deletion, objecting to processing, or requesting restrictions on specific forms of processing. Users may also withdraw consent where processing is based on consent. Mastchain will respond to any properly submitted request within the period required by law and will provide guidance on how to exercise these rights. Any request may require verification of identity to protect user privacy.

Mastchain does not knowingly collect personal information from minors under the age of sixteen. The website is not directed toward children and is intended for use by adults. If Mastchain becomes aware that personal information has been collected from a minor without appropriate consent, the information will be promptly deleted. Parents or guardians who believe that their child’s information has been submitted are encouraged to contact us so we may take appropriate action.

The website may contain links to external websites that are not operated or controlled by Mastchain. These external sites have their own privacy and legal policies. Mastchain does not accept responsibility for the content or practices of external websites and encourages users to review the policies of any third party site they visit. Accessing external links is done at the user’s own discretion.

Mastchain may revise this Legal Notice and Policies document from time to time. Changes may reflect updates in law, technological developments, operational changes, or advancements in our services. When updates occur, the revised version will be published on this page with a new effective date. Continued use of the website after any update constitutes acceptance of the revised terms. Users are encouraged to review this document periodically to remain informed.

Questions, concerns, or requests related to this document, including matters concerning personal information or user rights, may be directed to Mastchain using the contact details below.

Email: contact@worldwideais.org