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May 2023

Announcing: Edge Firmware [developer preview] for CC Mk4
If you are not a developer, you can ignore Edge version completely.
 • 
Coinkite
, 
DocHEX
, and 
NVK

March 2023

Meet Vivek: Your Go-To Expert for All Things Coinkite
Welcome to the Coinkite family!
 • 
Coinkite

February 2023

Huge Mk4 Release! Version 5.1.0
MicroSD as 2FA, Import TAPSIGNER as main/ephemeral seed, Detached sig for exports, App-specific deriv paths, Import/Export overhaul, incl Samourai…
 • 
Coinkite
, 
DocHEX
, and 
NVK
Meet the COLDCARD Q1
Uncompromising Security & Convenience: Full QWERTY Keyboard, Dedicated Function Keys, and Unbeatable MicroSD Power
 • 
DocHEX
, 
NVK
, and 
Coinkite
2

January 2023

Proof of Keys Vol 3. Final
On Breaking SHA256 FUD, Attack Surfaces of Computers, Bitcoin Binary Watch Bot, Quantum Computing & Multisig Grifters Attacks
 • 
Coinkite
 and 
NVK
Understanding The COLDCARD Mk4 Security Model and Secure Element Use
By Tristan Borges Solari (guest author)
 • 
Coinkite
Proof of Keys Vol. 2:
Multisig, Shamir Secret Sharing, Quorum Choices, Assisted Custody and How to Apply Diversity from a Security Mindset
 • 
Coinkite
 and 
NVK
Celebrating Bitcoin's 14th Birthday with Proof of Keys: Volume 1
Protect Your Bitcoin from User Error: Expert Insights on Demystifying Passphrases and Avoiding Common Mistakes
 • 
Coinkite
 and 
NVK

December 2022

Everything You Need To Know About Passphrases
A Brief on Private Keys & Wallets

November 2022

Up to 25% off most Bitcoin security and fun devices
For the next 72 hours only
 • 
Coinkite

July 2022

🌴 June + July @ Coinkite
TAPSIGNER, BLOCKCLOCK Micro, SATSCHIPS, HARDCASE & Bitcoin.Review Podcast
 • 
DocHEX
, 
cfunk
, and 
NVK
1
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