Unbagging the ColdCard Mark2 ~ GIVEAWAY
World Crypto Network
ColdCard Mark 2 unboxing focuses on hardware fixes: mechanical buttons replace Mark 1's unreliable touchpad; tamper verification via hardcoded secure-element identifier and seal checks prevent supply-chain tampering. Core feature: airgapped PSBT signing using SD card (or USB for convenience)—user generates unsigned transactions in Wasabi, transfers via SD to hardware wallet for key signing, return

https://relay.towardsliberty.com/0625bd5dd0324bfbab1f91baadfb005eed6225402f16ae7afa7470acd23e029f.mp4