Terms of Service
Last updated: 8 August 2026. These terms govern use of datalink-core.digital and related educational materials from Datalink Core.
1. Acceptance
By accessing this website or enrolling in a program described here, you agree to these Terms of Service. If you do not agree, do not use the site or purchase seats through channels we confirm offline.
2. Educational purpose
Content about Wallet Backup Rotation Monitor and related topics is informational and educational. It does not create a professional advisory relationship. See also Not Financial Advice.
3. Accounts and communications
When you contact us or join a cohort, you agree to provide accurate contact details and to keep login credentials (if issued) confidential. You are responsible for activity under credentials assigned to you.
4. Intellectual property
Site text, worksheets, videos, and branding remain the property of Datalink Core or its licensors. You may use course materials for personal or internal team education. You may not resell, publicly republish, or sublicense materials without written permission.
5. Acceptable use
You may not misuse the site to distribute malware, scrape at abusive rates, attempt unauthorized access, or submit unlawful or harassing content through forms.
6. No payments on this site
Pricing pages are informational. Checkout, if any, occurs through separately confirmed channels. Refund rules appear in the Refund Policy.
7. Disclaimers
Materials are provided “as is.” We do not warrant that following educational steps will prevent loss of assets, device failure, or human error. You remain responsible for your own security decisions.
8. Limitation of liability
To the fullest extent permitted by applicable law of Korea, Datalink Core and its instructors are not liable for indirect, incidental, special, or consequential damages arising from use of the site or courses, including lost profits or data. Our aggregate liability for claims relating to the site is limited to the fees you paid us for the specific program giving rise to the claim in the twelve months before the claim, or ₩100,000 if you paid no fees.
9. Indemnity
You agree to indemnify Datalink Core against claims arising from your misuse of materials or violation of these terms, except to the extent caused by our willful misconduct.
10. Governing law
These terms are governed by the laws of the Republic of Korea. Courts located in Korea shall have jurisdiction over disputes, without prejudice to mandatory consumer protections that may apply to you.
11. Changes
We may update these terms by posting a revised version with a new date. Continued use after changes constitutes acceptance of the revised terms where permitted by law.
12. Contact
Street: 56-11, Gisan ri 7, Ildong-myeon; City: Pocheon-si; State/province/area: Gyeonggi-do; Phone number: +82-1-885-8159; Country calling code: +82; Country: Korea;
Email: support@datalink-core.digital · Phone: +82-1-885-8159