Privacy Statement ChainLock App

The protection of personal data is very important to us. We process your data exclusively on the basis of the legal regulations (DSGVO, DSG, TKG) [General Data Protection Regulation – GDPR, Data Protection Act, Telecommunications Act] and on the basis of your personal consent. In this data protection information, we inform you about the most important aspects of data processing in the context of the ChainLock App which is owned and operated by youniqx Identity AG (the “Company”).


The ChainLock app uses only pseudonymized data. Here, our processing of your data, in particular for the purpose of providing the ChainLock App, will only take place in accordance with the following declaration of consent, which you have had explained:
“I agree that youniqx Identity AG, Vienna, may process and use pseudonymized collected data. I know that I can revoke this consent at any time.”
The following data may be collected for this purpose:

  • IP Address
  • Statistical evaluation of the app usage

We never correlate the users IP address with card data. The collected data is necessary for the functionality of the ChainLock App.
The collected data is stored in the Google-Cloud. This service is part of the “Google Cloud Platform” (GCP) and is operated by Google Ireland, with offices at Gordon House, Barrow Street, Dublin 4, Ireland. Google Cloud Platform is part of the “Safe Harbor” program. You can find additional information under and

Card Data

If you are using ChainLock App, you are responsible for maintaining the confidentiality of your portfolio of saved cards. We strongly recommend to make use of your phones security features (e.g. hard disc encryption, screen lock...). The ChainLock App will never send or save your private key data! Moreover, even if you are reading in private key data, the app will warn you that you just scanned your private key. The read private key data is never saved or transmitted. We do not file public key or address data in our system. We use the CLC (ChainLock Code) to examine genuineness of a card, but we will not and cannot draw any conclusions from this data to any personal data of a card holder or a ChainLock App user.

Log data

We collect information that your mobile device sends whenever you use the ChainLock App (“Log Data”). This Log Data may include information such as your mobile device's Internet Protocol (“IP”) address, details about how you used the ChainLock App, the time and date of your visit, your location, and other statistics. All of this data is evaluated by us exclusively for statistical and debugging purposes. We do not sell, rent or trade Log Data to third parties. There is no link between this data and other data.

Links to third party sites

The ChainLock App may contain links to other websites ("Linked Sites"). The Linked Sites are not under the control of Company and Company is not responsible for the contents of any Linked Site, including without limitation, any link contained on a Linked Site, or any changes or updates to a Linked Site. Company is providing these links to you only as a convenience, and the inclusion of any link does not imply endorsement by Company or any association with its operators.

No Unlawful or prohibited use

As a condition of your use of the ChainLock App, you warrant to Company that you will not use the ChainLock App for any purpose that is unlawful or prohibited by these Terms. You may not use the ChainLock App in any manner which could damage, disable, overburden, or impair the ChainLock App or interfere with any other party's use and enjoyment of the ChainLock App. You may not obtain or attempt to obtain any materials or information through any means not intentionally made available or provided for through the ChainLock App. You are not to submit, post, upload or grant Company access to any information or material that infringes, misappropriates or violates a third party's patent, copyright, trademark, trade secret, or other intellectual property rights, or rights of publicity or privacy.


The Company trademarks, names, logos and service marks (collectively “Trademarks”) displayed in the ChainLock App are registered and unregistered Trademarks of Company. Nothing in the ChainLock App should be construed as granting any license or right to use any Trademark without the prior written permission of Company.

Your rights, in particular to revoke consent

We only use pseudonymized data which can't be associated to a single person and can't therefore be deleted. If you revoke your consent in whole or in part to the processing of your data with effect for the future, we will no longer gather any of your data without delay. In principle, you have the right to information, correction, deletion, restriction, data portability, revocation and opposition. If you believe that the processing of your data violates the data protection law or that your data protection claims have been otherwise violated in any way, you can complain to the data protection authority as a supervisory authority within the meaning of GDPR.

For questions regarding the collection, processing or use of your data, information, correction or blocking of data and revocation of granted consent, please send us an email to