Take note: anyone claiming to hold your funds without being able to prove exactly where those assets are stored? They probably don't actually have them.

This is non-negotiable when evaluating any platform or custodian. Whether it's an exchange, wallet provider, or any intermediary—demand transparency on fund custody. If the answer is vague, if they dodge the question, or if they can't produce concrete proof of reserves, that's your red flag.

The blockchain exists to solve this problem. Use it.