Privacy Policy

This Privacy Policy explains how Devnode Core (“we”) handles personal data when you visit devnode-core.digital or contact us about Offline Wallet Device Register education.

Data controller

Devnode Core is the data controller. Contact: support@devnode-core.digital, phone +82-8-834-1072. Postal reference: Street: 231-2, Sanrim-dong; City: Jung-gu; State/province/area: Seoul; Phone number: +82-8-834-1072; Country calling code: +82; Country: Korea;

Data we collect

• Contact form fields: name, email, optional topic, message content.
• Technical logs: IP address, browser type, pages viewed, timestamps.
• Cookie preferences stored locally in your browser (see Cookie Policy).

Purposes and legal bases

We process data to respond to inquiries, operate and secure the website, understand aggregated traffic (if analytics cookies are accepted), and meet legal obligations. Bases may include consent, legitimate interests in running an educational site, and contract steps prior to enrollment discussions.

Retention

Contact messages are kept up to 24 months unless a longer period is required for an active dispute. Server logs are typically rotated within 90 days. Cookie consent values remain until you clear site data.

User rights

Depending on applicable law (including Korean personal information protections and, where relevant, GDPR-style rights for EU residents), you may request access, correction, deletion, restriction, or portability of personal data, and you may object to certain processing. You may withdraw cookie consent at any time by clearing storage and revisiting the banner.

International transfers

Our primary operations are in Korea. Hosting or email providers may process data in other countries. Where required, we use appropriate safeguards such as contractual clauses with processors.

Sharing

We do not sell personal data. We may share data with infrastructure vendors under agreements, or when required by law.

Security

We apply reasonable technical and organizational measures. No method of transmission is perfectly secure — do not send seed phrases or private keys.

Children

The site is aimed at adults in professional contexts. We do not knowingly collect data from children under 16.

Changes

We may update this Privacy Policy by posting changes here with a revised effective understanding from the publication date.

Related: Terms of Service · Cookie Policy