I'm looking for feedback on my MVP based on Cryptocurrency.

I am working on building a platform where users crypto users can save all their public addresses at one place. Their account is linked to phone and email. So their friends or other users can find them easily and see others addresses. This will make it easy to transfer crypto in daily life.
Check https://cryptocare.in/ and our MVP demo is at youtube: https://www.youtube.com/watch?v=kKt15UrHOX8