You can just assume zero trust. Transfer in what you can afford to lose. Split your big trades into a lot of small trades across exchanges keeping a maximum amo

You can just assume zero trust. Transfer in what you can afford to lose. Split your big trades into a lot of small trades across exchanges keeping a maximum amount in flight at any time. Money is only safe if it confirmed in your crypto wallet, or in your bank account but beyond and period where the transaction could be reversed.