No, your information is your and we respect our users privacy!
We will never ask for personal information, like your password to access Blink. If you are asked this decline straight away and cease any communication with the contact.
There is a permission requesting access to your storage. This works the same as the location permission in which it serves a specific purpose and only adds information but doesn't gather information from you! The Storage permission is only used for sharing files and photos from the device.
Everyone has a right to privacy. We completely respect that and would never ask for any personal information from you.