We have a new batch of calculators available in the store!⚠️ Clear, Orange, Glow in the dark and Black Q's! πŸ”’ Go to and get yourself one! πŸš€ image
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 image
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 image
In Europe and need a COLDCARD ? Skip the customs hassle. Get yours from - the first official COLDCARD reseller in Europe. image
⚠️ New batch has arrived!⚠️ COLDCARD Q (Clear, Black and Glow-In-The-Dark) MK4 Grab yours at
In case you were wondering how to use @npub19yfz...mc68 with a COLDCARD device, here is a tutorial:
Our existing batch of Coldcards is sold out! 🦾 New batch coming this week! πŸš€
πŸ₯³To celebrate #ProofOfKeys Day we are offering a free Center Punch to everyone who buys MK4 + SEEDPLATE or Q + SEEDPLATE πŸ₯³ 1) Add all 3 items to the cart (Device, SEEDPLATE, Center Punch) ⚠️ 2) Use promo code JAN3 ⚠️ Offer is limited! Visit Now! image
⚠️New batch of COLDCARD Q's just arrived⚠️ We are also resuming our shipping today! Thank you for your patience and a happy new year! πŸ₯³
⚠️We will resume the shipping of products on the 2nd of Januray, since our logistics partner was off for Christmas.⚠️