Terms of Service
Last updated: June 17, 2026
This is an interim terms-of-service notice published ahead of the relaunch of CardanoWall. Full terms will replace it at this same address when the service goes live.
Acceptance
By accessing cardanowall.com you agree to these terms. If you do not agree, do not use the site.
What CardanoWall is
CardanoWall is a cryptographic proof-of-existence service that anchors content hashes on the Cardano blockchain under the open Label 309 standard. Because the standard is open, you can also create and verify records with independent tools and need not rely on this service.
Accounts
You may sign in with Google, Apple, or an email one-time code. You are responsible for keeping access to your sign-in method and your recovery phrase; we never hold your secret keys and cannot recover them for you.
Acceptable use
You agree not to use the service to publish content that is unlawful, infringes the rights of others, or harasses or harms other people.
Permanence
Every published proof results in a permanent Cardano transaction. We cannot rewrite, delete, or suppress an on-chain record once it is confirmed.
Disclaimer
The service is provided “as is”, without warranties of any kind to the maximum extent permitted by law.
Contact
Questions about these terms can be sent to hello@cardanowall.com.