Dime Security Library

Privacy Policy

Privacy and data protection policy of Dime Wallet & Security Library and Sense Tempo Educational Hub Ltd.

Last updated: August 28, 2026

Sense Tempo Educational Hub Ltd. (“we”, “us”, “our”) is committed to protecting the privacy and personal data of visitors, students, and workshop participants of Dime Wallet & Security Library (sensetempohub.click).

This Privacy Policy explains how we collect, use, store, and protect your personal information when you visit our website or submit inquiries.


1. Data Controller Information

  • Data Controller: Sense Tempo Educational Hub Ltd.
  • Office Address: Office 11, 57 Sample Road, Hanoi 00000, Vietnam
  • Contact Email: hello@sensetempohub.click
  • Phone: +84 24 0000 3290

2. Personal Information We Collect

We adhere to the principle of data minimization and only collect information necessary to fulfill educational requests and operate our website:

  1. Information You Provide Directly:
    • Contact inquiries: Name, email address, telephone number (if provided), organization name, and message content when using our Contact Form.
    • Workshop enrollment: Attendee name, billing contact details, preferred cohort dates, and invoicing information.
  2. Technical & Usage Information:
    • IP address (anonymized/truncated where feasible), browser type and version, operating system, referring URL, and basic page interaction timestamps collected via local server logs.

We do not collect sensitive financial payment credentials (e.g., credit card numbers), nor do we ever request or store cryptographic private keys, seed phrases, or wallet passwords.


3. Lawful Basis & Purposes for Processing

We process your personal information for the following legitimate purposes:

  • Responding to Inquiries: To reply to your questions regarding curriculum, workshops, and research publications.
  • Contractual Fulfillment: To coordinate scheduled masterclasses, deliver educational materials, issue certificates, and process corporate invoices.
  • Website Security & Reliability: To detect unauthorized access, prevent malicious bot spam, and maintain server integrity.
  • Legal Compliance: To comply with applicable statutory accounting, tax, and regulatory requirements in Vietnam.

4. Data Retention Periods

  • Inquiry Submissions: Retained for up to 12 months following the resolution of your inquiry, after which records are securely archived or purged.
  • Enrollment & Invoicing Records: Retained for 5 years in compliance with Vietnamese statutory accounting and tax regulations.
  • Server Access Logs: Rotated and deleted automatically after 30 days.

5. User Rights & Data Protection

Under applicable privacy regulations and data protection standards, you possess the following rights regarding your personal information:

  • Right of Access: You may request confirmation of whether we hold your personal data and obtain a copy.
  • Right to Rectification: You may request corrections to inaccurate or incomplete information.
  • Right to Erasure: You may request that we delete your personal contact data, subject to statutory retention obligations.
  • Right to Restrict or Object to Processing: You may request that we limit the processing of your data under certain conditions.

To exercise any of these rights, please contact our data coordinator at hello@sensetempohub.click.


6. International Data Transfers

Our primary web hosting infrastructure is configured to serve educational content with high availability. Where data is transferred or processed across international nodes, we implement appropriate technical and organizational safeguards to ensure your data remains protected.


Our website contains educational references and hyperlinks to third-party developer documentation, GitHub repositories, and open-source projects. We are not responsible for the privacy practices or contents of external websites. We encourage you to review their respective privacy policies.