aceblack This is not possible, and it wouldn't be very useful. The Wasted and Sentry apps are also snake oil.
If you believe your phone is going to be stolen and exploited, you should hold the power button and restart the phone. That will put it in a BFU state where data extraction is impossible without guessing your password. Note that the USB-C restrictions and auto-reboot functionality on GrapheneOS together already provide very strong protections against this threat.