Hi all. I want my next set of additional signing devices to be a different manufacturer for a little bit more diversity. Anyone know aside from CoinKite hardware, what would fit this bill:

- two units that can be clones of each other

- no internal battery

- no display or keyboard

- airgapped (ie uses removable storage media for PSBT’s and import/export, rather than physical connection, NFC or Bluetooth)

- Bitcoin only

- no proprietary software required for firmware upgrades or building transactions (ie works with Sparrow)

Thanks!

#asknostr #coldstorage

Reply to this note

Please Login to reply.

Discussion

Usually a display is something that people want for a hardware wallet, so they can verify addresses on-device.

I think seedsigners are pretty cool. Either as a verification tool or as your main driver.

From there I’ve used a decent handful of others, bitbox, foundation, jade, ledger, trezor. I’d grab one of those personally (maybe not ledger, but they do support miniscript), but do your own research as well.

Yes I should clarify. Need a display of some kind but just not a cell phone type device display.