I have deleted all of the handful of non-custodial wallets that I used for bounties since it's a hassle to have so many of them instead of just having one. So idk if I can move any funds from those. If you mean from custodial wallets, sure, maybe I can move funds from the wallet addresses which are of my exchange accounts if that can prove my ownership
In an exchange suppose you have address xxxxx to deposit bitcoin. When you move fund from that exchange then they basically do not move the fund from xxxxx address, it means you can not prove anything by moving funds from a custodial wallet. It's a problem.