Bitcoin Seed Backups for Multi Sig with SeedHammer (SLP 532)

Now many of us are familiar with the idea of using steel backups for our bitcoin private keys, but what about in the case of multi signature? And what about using machine engraving? Dax and E from the SeedHammer project join me to talk:

Why they are interested in this problem

Passphrase vs multi sig

Descriptor backup on steel

Seed Hammer walk through

Cost

Attack vectors

Changing standards

Where the project is going next

Links:

X: @SeedHammer

Site: Seedhammer.com

Github: https://github.com/seedhammer/seedhammer

Sponsors:

Swan.com (code LIVERA)

CoinKite.com (code LIVERA)

Mempool.space

Stephan Livera links:

Follow me on X @stephanlivera

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