Fintech App - Home UI & UX pattern

I've been using different fintech app's for managing & reviewing my bank account. I got really interested, and decided to dig into.

While using this kind of app's in public spaces I noticed the lack of privacy related to your savings, so I wanted to explore privacy as a user experience concept.

I decided to explore an interaction pattern that affects your amount of money. This behaviour hides the amount by default with a blur effect. You can unlock it with an explicit icon, when you tap it the blur effect fades and a timeout runs to autolocking it again.

Drop me a line with any ideas & let me know what you think