Privacy Policy
Last updated: 17 April 2026
Privacy Policy for ProofTrain by ProofChain. Full privacy policy will be published here before public launch. We are committed to protecting your data and will never share your training content with third parties.
Marketing Communications
If you create an account or use our paid services, we may occasionally email you about related product features, improvements, tips, and promotional offers. You can unsubscribe at any time using the link at the bottom of every marketing email.
We do not sell, rent, or share your email address with third parties. Marketing emails are sent only by us, only about ProofChain products, and only as long as you remain subscribed.
If you have not yet engaged with our paid services, we will only send you marketing emails if you explicitly opted in at signup.