Safu Ninja: Cheap & Effective Bitcoin Seed Storage

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Published 2020-12-28
Safu Ninja stores your mnemonic for under $20. In this video I cover the Ledger hack and why securing your bitcoin seed (private keys) has never been easier or more important. Safu Ninja starts at 3:14.

Full details including parts list: medium.com/l33t/safu-ninja-cheap-effective-bitcoin…

Ledger Hack Details: anons.ca/p/the-ledger-data-leak-mirrors-and-a-post…

Lopp's Seed Storage Reviews: jlopp.github.io/metal-bitcoin-storage-reviews/

Safu Ninja:

Blockmit washer jig: www.thingiverse.com/thing:4590734

Jameson Lopp: twitter.com/lopp

Burn the Bridge: twitter.com/econoalchemist

Music: incomputech.com/

#SafuNinja #Bitcoin #Mnemonic

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All Comments (16)
  • @L33TGUY
    Sorry for the low audio on this one! Was a bit hungover and skipped a step. Companion article for this project including parts list is here: bit.ly/safuninja
  • this is the smartest way to store keys. cheap and secure af. thanks for sharing the dump as well too.
  • @LukeMikic21
    you could hide those washers in some pretty creative ways too ;)
  • @pomme4moi
    Great video. I assume you made several copies to store your seed key in multiple locations.
  • @__-oh4fn
    I'm new to cryptos and found that video on a reddit post, can someones explain me the paper wallet thing please ?
  • @u563rick6
    They’re not going to melt together?
  • @YamadaDesigns
    How did you get the stamping to be so clean? I’m having difficulties
  • @lj746
    Great! So, let me get this straight, please. I can restore my private keys on my Ledger Nano S by only using the first 4 letters of each of the 24 words, right? I know that that's what you said but even with my Ledger? Thanks!
  • @bongskag
    no method is safe when they're pulling your finger nails off with pliers