What if they know enough to tell you to unlock it and to sign over your Bitcoin to their receive address.
Discussion
1 sat /vB 😆
ColdCard has some interesting ideas re: dummy accounts, distress logins, etc.
There's also the multi-sig option where you actually *cannot* send it without another person signing it. Possibilities there.
I would rather not risk telling a highly-motivated thief about multisig to avoid an unscheduled road trip.
Does ColdCard Mk4 tap sign to any mobile wallets?
No idea, sorry
Mk4 NFC tap via IOS Nunchuk sucks balls. I wouldn’t buy it thinking that works. It’s the “elephant in the room” on that model.
Not sure about Android and / or other mobile wallet combinations.
I'm thinking then just keeping the diversion wallet on an old phone.
Just tried it with an iPhone and a Pixel with Graphene, and neither of them worked ofc. iPhone errored out and Pixel never even established comms.
This is where I think that a diversion/duress hardware wallet with the fastest signing workflow is the clear choice. The hardware wallet is basically a prop. The fast signing workflow doesn't leave time for questions or scrutiny. The payout of a non-trivial-yet-not-devastating amount of Bitcoin diminishes tension.