Detached signatures for COLDCARD exports is coming on the next release!

I'm excited about this one to further de-trust computers

When you export a Bitcoin Address List for example; you can check that list was not tampered by computer malware

https://pbs.twimg.com/media/FpHZWyMX0AElpj1?format=jpg&name=large

Reply to this note

Please Login to reply.

Discussion

Love to see it 🤙

Keep up the great work and can’t wait to get my hands on the Q1 in the near future.

Wow, awesome!

Solid. Love to see new features.

Will the Q1 be able to calculate the final checksum word of a seed phrase?

IIRC already does for 24

This is a great feature! So what’s excluded? “Most”

See the doc linked

Right. The link is to a screenshot of the doc which states “most” of SD card and Virtual disk exports are accompanied by detached sig file… so I’m wondering what’s excluded.

This is fantastic! A multisig message signing standard would be nice, but this is a great security upgrade for all users.

#[1] bankrupting scammers. Coldcard FTW 🙌