🔒🔒🔒 #COLDCARD team takes minimizing supplier trust to the extreme!
We use 2️⃣ different vendors for secure elements, and the COLDCARD architecture requires
3️⃣ different chips to be broken in order to access the seed. 🔒🔒🔒
Learn more here 
COINKITE Blog
Understanding The COLDCARD Mk4 Security Model and Secure Element Use
Understanding The COLDCARD Mk4 Security Model and Secure Element Use