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1  Bitcoin / Hardware wallets / Re: Keystone 3 HW coming soon! on: November 13, 2023, 08:48:48 AM
Quote from: Meuserna on November 08, 2023, 01:46:55 AM
 To sign a message, try again with Electrum.  Their UI is clunky, but I'm 99% sure you can sign a message in Electrum even using an airgapped device, but figuring out how is buried in the UI.

When I read the release notes for Sparrow 1.8.0 stating that it allows signing messages via QR code I was happy to have a solution, but when I try my Keystone just says "Invalid QR Code".

Haven't figured out how to sign via QR code on Electrum. It worked with my BitBox but I wanted an airgapped solution.
Any ideas?
2  Bitcoin / Hardware wallets / Re: Keystone 3 HW coming soon! on: November 07, 2023, 06:36:41 AM
As far as I can see Sparrow can't sign a message via an airgapped device either.
But I'll do some research.
3  Bitcoin / Hardware wallets / Re: Keystone 3 HW coming soon! on: November 06, 2023, 11:10:14 AM
I need to sign a message to prove ownership of a receiving address on my new Keystone 3 Pro.
I did that before with Electrum and a BitBox02. But Electrum can't seem to sign messages using an airgapped wallet.
Any idea how to sign a message with Keystone 3 Pro?
4  Bitcoin / Hardware wallets / Re: 47 Hardware Wallets, compared feature by feature on: October 29, 2023, 12:08:02 PM
According to the list there is a Bitcoin-only firmware for the new Keystone 3 (Pro).
According to https://keyst.one/firmware this is not true:
Quote
Keystone 3 Pro doesn’t support BTC-Only firmware. We will develop a new BTC-Only product to provide a more dedicated BTC wallet solution
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