🚨 ColdHodl Store at Baltic Honeybadger! 🚨
We'll have COLDCARD Q, MK4 and TAPSIGNERS available at the conference in Riga with DISCOUNTED PRICES! 🚀
Grab yours, stay sovereign. 🔒
#Bitcoin #Coldcard #BH2025
@Coinkite
ColdHodl
npub17fht...pf7l
First official Coldcard reseller in Europe
🚨 New arrivals just landed!
The COLDCARD® Q is now available in:
✅Clear
✅Black
✅Orange
Same unmatched security.
Now in your favorite flavor.
Secure your stack in style.
@Coinkite
Europe:
Elsewhere: 
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
COLDCARD
COLDCARD - Most Trusted Bitcoin Signing Device
COLDCARD is the most trusted Bitcoin-only hardware wallet, built by Coinkite Inc. Open source, air-gapped, and designed for sovereign Bitcoin storage.
Some wallets trust one chip.
COLDCARD trusts no one.
🔐 Dual secure elements
🧠 Anti-phishing words
🚨 Duress PIN + Brick PIN
🔎 Tamper-evident clear case
In Europe? Get yours at coldhodl.com
Elsewhere? Visit coldcard.com
@Coinkite
COLDCARD is the world’s most trusted and secure 🧡✅Bitcoin signing device.
✅Bitcoin only.
✅Verifiable source code.
✅Easy to use.
✅Ultra-secure.
In Europe? Get yours at
Elsewhere? Visit
@Coinkite
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
COLDCARD
COLDCARD - Most Trusted Bitcoin Signing Device
COLDCARD is the most trusted Bitcoin-only hardware wallet, built by Coinkite Inc. Open source, air-gapped, and designed for sovereign Bitcoin storage.
Alien tech? Not quite.
But COLDCARD’s security is out of this world. 🛸
🔐 Dual secure elements
🧠 Anti-phishing words
🚨 Duress & Brick PINs
🔎 Tamper-evident case
💣 "SHOOT THESE" label
Europe:
Elsewhere:
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
COLDCARD
COLDCARD - Most Trusted Bitcoin Signing Device
COLDCARD is the most trusted Bitcoin-only hardware wallet, built by Coinkite Inc. Open source, air-gapped, and designed for sovereign Bitcoin storage.
COLDCARD just got sexy. 🔥
The COLDCARD Q is everything you’ve dreamed of:
✅ Full QWERTY keyboard
✅ Bigger screen
✅ Built-in QR scanner
✅ Same badass security as Mk4
Get yours at – Europe’s official Coldcard hub
@Coinkite
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
🎉 ColdHodl Sale: 5% OFF Everything!
🔥 Cold storage gear for hardcore Bitcoiners - now cheaper.
Use promo code: "SEEDLESS"
In Europe? Get yours at
Elsewhere? Visit
@Coinkite
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
COLDCARD
COLDCARD - Most Trusted Bitcoin Signing Device
COLDCARD is the most trusted Bitcoin-only hardware wallet, built by Coinkite Inc. Open source, air-gapped, and designed for sovereign Bitcoin storage.
#memestr
We have a new batch of calculators available in the store!⚠️
Clear, Orange, Glow in the dark and Black Q's! 🔒
Go to and get yourself one! 🚀
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
How many seed words does it use?
COLDCARD generates either 12- or 24-word BIP-39 seeds.
It can also import 12, 18, and 24-word, BIP-39 seeds that other wallets may have created.
#ColdWallet
Multiple wallets in each COLDCARD?
There is one main wallet derived from BIP-39 seed words, plus an optional "duress" wallet that shares the same seed and is backed up automatically.
Adding a BIP-39 passphrase lets you create unlimited hidden wallets from the same seed
#COLDCARD
In Europe and need a COLDCARD ?
Skip the customs hassle.
Get yours from - the first official COLDCARD reseller in Europe.
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
⚠️ New batch has arrived!⚠️
COLDCARD Q (Clear, Black and Glow-In-The-Dark)
MK4
Grab yours at
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
In case you were wondering how to use @Debifi with a COLDCARD device, here is a tutorial:
Our existing batch of Coldcards is sold out! 🦾
New batch coming this week! 🚀
🥳To celebrate #ProofOfKeys Day we are offering a free Center Punch to everyone who buys MK4 + SEEDPLATE or
Q + SEEDPLATE 🥳
1) Add all 3 items to the cart (Device, SEEDPLATE, Center Punch) ⚠️
2) Use promo code JAN3 ⚠️
Offer is limited!
Visit Now!
ColdHodl
ColdHodl
COLDCARD Is The Most Trusted and Secure Bitcoin Signing Device (aka. Bitcoin Hardware Wallet)
⚠️We will resume the shipping of products on the 2nd of Januray, since our logistics partner was off for Christmas.⚠️
100K EUR or it didn't happen!
⚠️ BLACK FRIDAY DEAL ⚠️
Ever wanted to set up 2/3 multisig? We've got your back!
Buy two hardware wallets and get a TAPSIGNER for free! 🔒
Improve your setup and sleep like a baby! 😴
Visit coldhodl.com
*Make sure to add a TAPSIGNER to the cart when checking out!* 
Your setup is only as strong as it's weakest link ⛓️
Paper seed phrase backups are not even dog resistant🐕
The SEEDPLATE on other hand, has passed heat, corrosion and crush tests without any data loss:
Get yours at coldhodl.com/
Cypherpunk Cogitations
Metal Bitcoin Seed Storage Stress Test (Round IV)
Jameson stress tests new metal devices for storing seed phrase backups.