▲ 13 r/keycard_tech+2 crossposts

multi vendor multisig or multiple wallets and spread your coins?

We know how important self-custody is - but with all these recent data breach and draining incidents, everyone is revising how to store their crypto safely

curious to know what are you planning moving forward?

reddit.com
u/uniicorn77 — 4 days ago

does anyone uses a Duress PIN or decoy wallet?

I was wondering if anyone uses a Duress PIN and if yes - do you think of it as a good feature? have you ever been in a situation where you had to use it

also how much do you put in the decoy wallet? too little might be suspicious, too much and you lose money

(disclaimer: I work with r/keycard_tech - this is a general question and I’d like to know more)

reddit.com
u/uniicorn77 — 8 days ago
▲ 6 r/keycard_tech+2 crossposts

what made you move to self-custody?

with everything happening lately, people have started being so skeptical about self-custody and i want to take make this post as a reminder for all of us about why we shifted to self-custody in the first place

what was that specific moment - an exchange freezing withdrawals, watching one collapse, a friend losing access to something, or just reading one thing that made the whole "not your keys" line land properly

reddit.com
u/uniicorn77 — 11 days ago
▲ 8 r/keycard_tech+1 crossposts

How do you actually store your backup?

Everyone knows the advice: steel plate, multiple locations, never digital

I'm interested in what people actually do, because I suspect there's a large gap

Specifically:

- Paper, metal, or something else?
- One location or several? How far apart?
- Does anyone else know where it is, or does it die with you?
- Have you ever actually tested a restore, or is it theoretical?

(r/Keycard_tech team - but this applies to whatever you're running)

reddit.com
u/uniicorn77 — 13 days ago

The seeds generated from Keycard Shell is secure

For those of you who used Shell to generate your seed: you're safe.

You're safe because your seed was generated by the TRNG of the EAL6+ certified secure element itself (the card).

And its randomness has been certified (see certificates below). Good randomness comes from two things:

- raw entropy (TRNG) which has been certified by BSI (the german equivalent of NIST) on our secure element (see links below), this is AIS-31

- the deterministic engine that turns this entropy into a stream of bits (DRBG) certified by BSI also, this is AIS-20

AIS-20 and AIS-31 reference: https://www.bsi.bund.de/dok/randomnumbergenerators

Certificates for both (p.22 for TRNG/AIS-31, p.24 for DRBG/AIS-20): https://www.commoncriteriaportal.org/files/epfiles/1136a\_pdf.pdf

u/uniicorn77 — 16 days ago

Did the Metamask guys launch their token?

hi all, I just opened my wallet after a few months to connect to my perp trading site - but i saw some mUSD tokens on my wallet on eth chain

are these token legit by the team or is this some sort of scam? can someone please help me

reddit.com
u/uniicorn77 — 2 months ago

I am a happy mullvad user

After hours of research around the privacy tools that would be good for me - i decided to go for mullvad vpn (and i did the purchase with bitcoin), and mullvad browser

It’s been 2weeks since i have been using it, and no complains so far - this is an appreciation post for the entire mullvad team, thankyou for giving us back our digital rights

u/uniicorn77 — 2 months ago