Privacy Policy

Checkonchain Pty Ltd
Last updated: April 2026

1. Introduction

Checkonchain Pty Ltd (“we”, “us”, “our”) operates:

• https://checkonchain.com
• https://newsletter.checkonchain.com (hosted by Substack)
• https://charts.checkonchain.com

This Privacy Policy explains what information we collect, how we use it, and your rights.

2. Information We Collect

a) Anonymous Website Data

We collect anonymous usage data across our websites using Google Analytics.

This may include:

• Device and browser type
• General location (e.g. country or city)
• Pages visited and interactions

This data does not identify you personally.

b) Email and Subscriber Data

We collect personal information when you voluntarily provide it, such as:

• Name
• Email address
• Subscription source (e.g. where you signed up from)

This data is collected and managed through:

• MailerLite (for CRM and communications)
• Substack (for newsletter subscriptions)

For users subscribing via Substack, their data is handled in accordance with Substack’s own privacy policy, available at https://substack.com/privacy.

c) Payment Information

For paid subscriptions on Substack:

• Payment details (such as credit card information) are processed by Stripe
• We do not collect, store, or have direct access to your full payment details

Payment processing and storage are handled in accordance with Stripe’s and Substack’s privacy policies.

3. How We Use Information

• Send newsletters and updates (if you have subscribed)
• Provide access to paid content
• Understand how our websites are used
• Improve our content and user experience

4. Communications

• You may receive newsletters, updates, or announcements
• You can unsubscribe at any time using the link in any email

5. Third-Party Services

We use third-party tools to operate our services:

• Google Analytics – for anonymous website analytics
• MailerLite – for email communication and CRM
• Substack – for newsletter hosting and subscriptions
• Stripe – for secure payment processing

These services may process your data in accordance with their own privacy policies.

6. Data Storage and Security

We take reasonable steps to protect your information.

7. Your Rights

• Access the personal information we hold about you
• Request corrections
• Request deletion of your data

To make a request, contact us at:
support@checkonchain.com

8. Cookies

Our websites may use cookies via analytics tools to understand user behaviour.

You can control or disable cookies through your browser settings.

9. Changes to This Policy

We may update this Privacy Policy from time to time.

Updates will be posted on this page with a revised “Last updated” date.

10. Contact

If you have any questions about this Privacy Policy, you can contact us at:
support@checkonchain.com

11. Jurisdiction

We are an Australian-based business and handle personal information in accordance with the Privacy Act 1988 (Cth) and the Australian Privacy Principles (APPs).

By using our services, you acknowledge that your information may be processed in Australia.