Cryptosteel: The Ultimate Cold Wallet Private Key Storage System

[cryptosteel]

Big news, everyone!
Cryptosteel is out of beta — and special editions are available for a limited time. https://cryptosteel.com/product/limited-edition-open-source/

After countless brainstorms, demos and optimizations, our long-awaited assembly line is finally all greased up and good to go. We’re beside ourselves with gratitude to all our friends, fans, trailblazing customers and early backers. You have made it possible for us to come this far, and we’re thrilled to announce this next stage of our journey.

As of right now, open-source Cryptosteel project schematics are permanently available for download on Github. https://github.com/cryptosteel/cryptosteel
To celebrate this event, we’re offering a limited run of one-of-a-kind test-run prototypes, each signed, distinctive and part of a collector’s edition featuring a signed print by Cryptosteel’s contributing artist Rafael Akahira.
In commemoration of our open-source launch, Akahira has combined his signature reduction woodblock technique with vivid imagery inspired by Satoshi Nakamoto’s infamous manifesto. Each print, like each limited-edition Cryptosteel indestructible backup tool, is completely unique and available for a limited time only.

Read more:
https://medium.com/@cryptosteel/cryptosteel-is-out-of-beta-and-into-the-fire-7f5bf6368654

[o0Julia0o]

what´s the difference between cryptostell mix and MNEMONIC?

http://cryptosteel.com/product/cryptosteel-mix/
http://cryptosteel.com/product/cryptosteel-mnemonic/

What is the best variant for my trezor?

[cryptosteel]

what´s the difference between cryptostell mix and MNEMONIC?

http://cryptosteel.com/product/cryptosteel-mix/
http://cryptosteel.com/product/cryptosteel-mnemonic/

What is the best variant for my trezor?

For HD Wallets like Trezor, Ledger NanoS or KeepKey - we recommend Cryptosteel MNEMONIC unit.

[Elwar]

I took 5 of these through the airport in Dubai and was chosen for a random screening. Needless to say I had to explain what they were. It did not help that I had wrapped them in metalic duct tape to ensure that nobody opened them during my travels. Eventually I removed enough of the tape for them to see that it was just some metal plates.

When I went through security in Vietnam I made sure to have a picture on my phone of them and explained it to the guard. He said "oh, Bitcoin!" and let me move along.

[rngkll]

Where is the link to open hardware  schematics

[cryptosteel]

Where is the link to open hardware  schematics

Yup
We where supposed to have a blueprint with early funding, but I forgot about it

All blueprints was send via direct email to all crowdfunders - and as promised - all schematics are publicly available on Open Source basis: https://github.com/cryptosteel/cryptosteel

[Sophokles]

Finally got mine. Love it. Highly recommended.

[Ale88]

What's the best choice for Ledger Blue alone and eventually Ledger Blue + 1Password Master password?

Thanks!

[mihir]

[Suspicious link removed]bined with steel.
Really good to hear. Nice project.

[tongokongo]

I am horny for the cryptosteel. Do you guys have any plans to visit some polish meetups in September, I would love to talk about cryptosteel and see it live!

[Bitcoin2theEnd]

How many of the cryptosteel limited edition exist

[mboehler]

I bought three of the Cryptosteel first editions and I like them very much.  They came with all lower-case letters though, and I'd like to get some capital letters to go along with them.  Do you sell packages of just capital letters?

Thank you!

[tongokongo]

So after waiting for the crytosteel, I finally got it and I made a video review for it! It's really nice way of backing up your mnemonic bip39 or hex private keys.
https://youtu.be/MyJjd46ADnM

[teamzeropoint]

Are these things in 316 stainless steel, how likely are they to rust?

[StackGambler]

I ordered two of these today. Let's see how long they take to arrive, and how they turn out! Quite pricey (0.044 BTC) so I hope it's worth the money.

[CoinTheCoin]

Can you please tell me which versions these are tha tI have?  Thank you

https://i.imgur.com/76ebAuj.jpg

[cryptosteel]

  Those are the OG versions from late 2016/17 !!!

Please check the small 5cm round sticker with hand written text on it.

if marked on sticker:
MNE = Cryptosteel Mnemonic (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Mnemonic )
ANY = Cryptosteel Anykey (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Anykey )
HEX = Cryptosteel Hex (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Hex )
MIX = Cryptosteel Hex (upgraded available: https://cryptosteel.com/product/cryptosteel/?attribute_letter-set=Mix )

The upgrades mainly relates to the packaging, also to the production process.