both coldcard and Google have proprietary hardware / proprietary secure element.
I don't recommend either of those options if you are serious about safeguarding your Bitcoin.
both coldcard and Google have proprietary hardware / proprietary secure element.
I don't recommend either of those options if you are serious about safeguarding your Bitcoin.
What would you recommend?
anything that is fully open source hardware that you can use with your software wallet of choice. Trezor Model T with Sparrow Wallet interface connected to your own Full Node is a great option. Before anyone talks about the physical access hack, yes you should always use a passphrase with any wallet. Basics 101 lol
For Mobile, use Sentinel to read your Xpub from Sparrow and connect your Full Node using Samourai DoJo.
Anyway this seems to be the "best" setup out there.
Thanks for getting back to me