Thanks 

Yeah, I meant signing a TX inside of tails. I guess if the computer has a few usb ports external HWW or SD cards can be plugged in to sign. I’ll have a check when I have time

 with one of the keys inside Tails or with all the keys "outside".

). As for signing: I either use a Jade plugged-in (or any decent hardware-wallet I guess) or I could use another air-gaped method (like the 

In the previous example, you could leave one key inside Tails (for convenience), as it would be secured by the encryption of the hard-drive, so in a 2-of-3 multisig, you would only need another "device/medium" to complete the signing, leaving the third key stored in a safe place for backup.

Also, you don't even need a hardware-wallet to do it. With a spare phone lying around you could turn it into a "cold" signing device using Blue Wallet. 

bitcoin

How to MAKE your own Cold Wallet 🕶️

Natalia

Not sure if you meant using ___multisig___ with one of the keys inside Tails or with all the keys "outside".

I use a ___multisig___ setup with all keys external to __Tails__ (using _Sparrow Wallet_). As for signing: I either use a Jade plugged-in (or any decent hardware-wallet I guess) or I could use another air-gaped method (like the [SeedSigner](https://github.com/SeedSigner), or even a stateless Jade using [SeedQR](https://github.com/SeedSigner#seedqr-printable-templates)). [^1]

In the previous example, you could leave one key inside Tails (for convenience), as it would be secured by the encryption of the hard-drive, so in a 2-of-3 multisig, you would only need another "device/medium" to complete the signing, leaving the third key stored in a safe place for backup.

Also, you don't even need a hardware-wallet to do it. With a spare phone lying around you could turn it into a "cold" signing device using Blue Wallet. [^2]

[^1]: https://help.blockstream.com/hc/en-us/articles/10426338118169-What-is-a-SeedQR


[^2]: https://www.youtube.com/watch?v=f-8elm8xCLs&t=1103s