Legal

Terms & Conditions

Last updated: 25 June 2026

This Site is an open-source research project and technical proof of concept — not a commercial product or a live compliance service. These terms set out the basis on which you may use it.

1. Acceptance

By accessing or using foss.violetskysecurity.com (the “Site”) and its demonstration endpoints, you agree to these Terms & Conditions. If you do not agree, do not use the Site. The Site is operated by Violet Sky Security SEZC, a Cayman Islands special-economic-zone company (“we”, “us”).

2. What the Site is

The Site publishes the Sovereign Policy Token Transactions (SPT-Txn) framework: documentation, specifications, open-source source code, and a running reference implementation with public demonstration endpoints. It is provided for research, evaluation, and educational purposes as a research preview. It is not a production system, not financial or compliance infrastructure you may rely on, and nothing here constitutes an offer of regulated services.

3. Intellectual property & licensing

Source code is released under the Apache License 2.0 — see the repository and its LICENSE. Your use of the code is governed by that licence.
Written content on the Site (text, diagrams, page design) is © 2026 Violet Sky Security SEZC. You may quote and reference it with attribution; you may not republish it wholesale as your own.
Publications (the IETF Internet-Draft and the Zenodo preprints) are governed by their own respective terms and licences.
Trademarks and names — “Violet Sky Security” and associated marks remain ours; these terms grant no trademark licence.

4. Acceptable use

You agree not to:

attack, probe, penetration-test, overload, or attempt to disrupt the Site or its endpoints without our prior written permission;
attempt to gain unauthorized access to any system, account, key, or data;
use the demonstration endpoints to process real personal data, real customer information, or live regulated transactions;
use the Site in violation of any applicable law, sanctions regime, or third-party right.

Automated abuse is rate-limited and may result in your access being blocked.

Demonstration endpoints are “as is”. The public APIs (including the Travel Rule demonstration endpoint) exist to illustrate the framework. They carry no service-level commitment, may change or be withdrawn at any time, must not be used for production or regulated purposes, and should not be relied upon for any compliance obligation.

5. No warranty

The Site, its content, and all software are provided “AS IS” and “AS AVAILABLE”, without warranties of any kind, whether express or implied, including (to the maximum extent permitted by law) any implied warranties of merchantability, fitness for a particular purpose, accuracy, or non-infringement. We do not warrant that the Site will be uninterrupted, secure, or error-free, or that any result obtained from it is accurate or reliable.

6. Limitation of liability

To the maximum extent permitted by law, Violet Sky Security SEZC and its personnel will not be liable for any indirect, incidental, special, consequential, or exemplary damages, or for any loss of profits, data, or goodwill, arising out of or in connection with your use of (or inability to use) the Site or its content, even if advised of the possibility of such damages.

7. No professional advice

Nothing on the Site is legal, regulatory, financial, investment, or compliance advice. The framework discusses regulatory topics (such as the FATF Travel Rule, MiCA, and related regimes) for technical context only. You are responsible for obtaining your own professional advice before relying on any concept presented here.

8. Third-party links

The Site links to third-party resources (standards bodies, repositories, preprint archives). We are not responsible for the content, availability, or practices of those sites.

9. Changes

We may update the Site and these terms at any time. Continued use after a change constitutes acceptance of the revised terms. Material changes are reflected by the “Last updated” date above.

10. Governing law

These terms are governed by the laws of the Cayman Islands, and you agree to the exclusive jurisdiction of its courts, without prejudice to any mandatory consumer protections available to you in your place of residence.

11. Contact

Questions about these terms: rudi@violetskysecurity.com — Violet Sky Security SEZC, Cayman Islands Special Economic Zone.