Participate in our Hardware Device Study

Do you have a Yubikey or a cryptocurrency hardware wallet and want to play an active part in a research project from SBA Research to improve current methods for authenticity checks?

Then please fill out our online survey ( and take part in a raffle for 3 x Amazon vouchers 50€ each and 10 x 3 packages of Zotter chocolate.

The survey should only take 15-20 minutes, and your responses are completely anonymous.

If you have any questions regarding the study, please feel free to contact us at

Thank you for your help!