How does GoodDollar confirm my unique identity?

To claim G$ coins, we need to confirm that you are a live and unique individual.
The goal is for every user to only have one GoodDollar account. It’s a simple and quick process; you are prompted to take a selfie which is then verified that your face is unique and distinct from other users.
We do this through maintaining an anonymized dataset of the facemaps of all people that register and every new user the technology verifies that the face submitted does not already exist in the dataset. We encourage you to read more in this blog post. 
 We do not ask you for any personal information for identification purposes.