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Security Fix (Multisig Users) Feb 9, 2021
Major Multisig Improvements! Jan 14, 2021
Major Multisig Improvements! Jan 8, 2021
The Aledged Problem Nov 24, 2020
Major Performance Boosts! Aug 4, 2020
Security Fix (BIP-143 replay attack) Jun 12, 2020
A security researcher has reportedan attack leveraging an knownissue with how BIP-143 commits to segwit inputs.If malwareis in a position to tamper with your PSBT data, and it can... Jun 3, 2020
Ledger’s Donjon lab has posted anew security report regarding the older Coldcard Mk2 .It’s an amazing report, and very exciting to see theextreme level of resources put... May 18, 2020
May 5, 2020
Apr 30, 2020
Apr 1, 2020
Firmware Upgrade Time! Mar 30, 2020
Just getting a legit Coldcard into your hands is the hard partsometimes—not just with international shipping and customsshenanigans. Mar 2, 2020
Security Fix (Multisig Users) Dec 19, 2019
With 3.0.3 release we have two new optional features, Login Countdown and Device Nickname. Nov 6, 2019
Nov 1, 2019
Today we have posted all the information you need to be able tobuild your own Coldcard from off-the-shelf parts. We are sharingthis information for the benefit of security resear... Oct 25, 2019
We now have an affiliate program for all Coinkite products. It’s pretty simple: we payyou when our products are shipped! Either as store credit, where $100 earned is $150in credit... Oct 24, 2019
Firmware update for powerful new feature: "The Address Explorer" Oct 8, 2019
Aug 26, 2019
Aug 7, 2019
Jan 28, 2019
Dec 28, 2018
Nov 26, 2018