PRIVACY POLICY

Privacy Policy

Last updated: January 2026

This Privacy Policy describes how Eduhajj (operated by PT Jakarta Data Konsultama) collects, uses, and protects your personal information when you use our platform.

Chapter I: Data We Collect

We collect the following categories of information to provide and improve our services:


Account Information: Name, email address, and password when you register.

Blockchain Data: Wallet addresses, transaction history, and on-chain activity on the Solana network.

Usage Data: Pages visited, features used, session duration, and interaction logs.

Device Information: Browser type, operating system, IP address, and device identifiers.

Payment Data: Transaction records for marketplace purchases (no credit card data stored directly).

VR Usage Data: Simulation progress, ritual completion records, and learning metrics.

Chapter II: How We Use Your Data

Your data is used exclusively to deliver and improve the Eduhajj experience:


Service Delivery: To provide access to VR simulations, certifications, and marketplace features.

Personalization: To tailor learning paths and content recommendations to your progress.

Blockchain Certification: To mint and manage your Soulbound Token (SBT) certificates on-chain.

Security: To detect fraud, prevent abuse, and maintain platform integrity.

Communications: To send service updates, learning reminders, and important notifications.

Analytics: To understand usage patterns and improve platform features.


We do NOT sell your personal data to third parties.

Chapter III: Data Security

We implement industry-standard security measures to protect your information:


Encryption: All data in transit is protected using TLS 1.3 encryption.

Secure Storage: Sensitive data is stored in encrypted databases with restricted access.

Blockchain Immutability: Certification data stored on Solana is cryptographically secured and tamper-proof.

Access Controls: Strict role-based access controls limit who can view your data.

Regular Audits: Our security infrastructure undergoes periodic third-party security reviews.


While we strive to protect your data, no system is 100% secure. We encourage you to use strong passwords and enable two-factor authentication.

Chapter IV: Cookies & Tracking

We use cookies and similar technologies to enhance your experience:


Essential Cookies: Required for the platform to function (session management, authentication).

Analytics Cookies: Help us understand how users interact with the platform (e.g., Google Analytics).

Preference Cookies: Remember your settings such as language and theme preferences.


You can control cookie settings through your browser preferences. Disabling essential cookies may affect platform functionality.


We do not use tracking for targeted advertising.

Chapter V: Your Rights

You have the following rights regarding your personal data:


Access: Request a copy of the personal data we hold about you.

Correction: Request correction of inaccurate or incomplete data.

Deletion: Request deletion of your account and associated personal data.

Portability: Receive your data in a machine-readable format.

Objection: Object to certain processing activities.

Withdrawal: Withdraw consent at any time for consent-based processing.


To exercise these rights, contact us at privacy@eduhajj.io. We will respond within 30 days.

Chapter VI: Policy Updates

We may update this Privacy Policy periodically to reflect changes in our practices or legal requirements.


• Significant changes will be communicated via email notification or prominent platform notice.

• The "Last Updated" date at the top of this page will reflect the most recent revision.

• Continued use of the platform after changes constitutes acceptance of the updated policy.

• Previous versions of this policy are archived and available upon request.

Chapter VII: Contact

For privacy-related inquiries, data requests, or concerns:


Email: privacy@eduhajj.io

General: info@eduhajj.io

Address: PT Jakarta Data Konsultama, Jakarta, Indonesia

Website: https://jakdata.id


We are committed to addressing your concerns promptly and transparently. If you are not satisfied with our response, you have the right to lodge a complaint with the relevant data protection authority in your jurisdiction.

© 2026 Eduhajj · PT Jakarta Data Konsultama · Jakarta, Indonesia