Emergency Coldcard Update

BEFORE YOU READ ANY FURTHER, READ THIS UPDATE FROM COINKITE! YOU MAY NEED TO TAKE ACTION TO PROTECT YOUR FUNDS!

Bitcoin District is hosting an update and open discussion with local experts on the ongoing Coldcard issue.

As a primer, here are some blog posts and podcast episodes discussing the issue.

• Coinkite Blog - Technical Deep Dive into the Entropy Issue
• Block Engineering - Predictable RNG Fallback and 32-Bit Reseed in COLDCARD Firmware
• X Thread - Exposure by Coldcard generations
• TFTC Podcast - EMERGENCY: Something Just Cracked The Most Trusted Bitcoin Wallet
• What Bitcoin Did Podcast - EMERGENCY BITCOIN UPDATE: Coldcard Attack Explained | Rob Hamilton