COINKITE Blog
COINKITE Blog is Modify COLDCARD firmware, test it in the simulator, build a development-key DFU for Mk4/Mk5 or Q, and install it on dedicated hardware.. It is ranked #911 on the Dev Radar, in Security, first seen 1 h ago and shared in 1 post (180 views).
Build and Run Your Own COLDCARD Firmware | COINKITE Blog Blog Careers Contact RSS Email Newsletter Store × Home Blog Careers Contact RSS Email Newsletter Store ← Back to posts Build and Run Your Own COLDCARD Firmware Published Sep 23, 2026 Categories: ckcc COLDCARD will run firmware you build yourself. The source tree includes the development signing private key (key zero), so you can change the code, test it, build a DFU file, and install it without asking Coinkite to sign it. The bootloader makes the difference obvious. Development firmware gets a warning and forced delay on every boot. It cannot quietly pass as factory firmware. This…
What people said about COINKITE Blog on X
simulator doesn't expose the RNG issue sadly
— @theinstagibbs, 1 h ago · 4 likes · see the post
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COINKITE Blog in numbers
- Rank on the Dev Radar: #911 of 2631
- Shared in 1 post by 1 account: @theinstagibbs
- 180 views on those posts
- First seen 1 h ago, last shared 1 h ago
- Pricing seen by Jev: free
- Market: Security
FAQ
What is COINKITE Blog?
Modify COLDCARD firmware, test it in the simulator, build a development-key DFU for Mk4/Mk5 or Q, and install it on dedicated hardware. It was first shared on X 1 h ago and is ranked #911 on the Dev Radar.
Is COINKITE Blog free?
Yes, it is free to use.
Who shared COINKITE Blog?
1 account on X, including @theinstagibbs, in 1 post totalling 180 views.
Every post is read and classified by Jev (TypeSafe): what it is, which market it belongs to, and whether the link is a real tool. 22.7k posts from 5k X accounts over the last 21 days, 2.6k tools, 12 markets. Collected every 5 minutes, fully re-ranked every hour — last update 2026-09-23 17:13 UTC. Full method.