SLP344 NVK - Coldcard Mk4, Tapsigner, Satscard - Bitcoin Hardware Innovation

NVK, co founder and CEO of CoinKite rejoins me on the show to talk about the latest and exciting developments in the world of Bitcoin hardware security. CoinKite are pushing forward with NFC as a way of making hardware wallet UX easy but also keeping the hardware accessible from a cost point of view

We chat:

• What’s changing with Coldcard Mk4
• Memory, SE, processor
• NFC for bitcoin transactions
• Tapsigner
• Satscard
• Business models for open source
• Low cost devices
• Operating without laptops or PCs

Links:

• Twitter: @nvk
• TapSigner.com
• Coldcard Mk4
• GETSATSCARD.com

Prior episodes:

• SLP290 NVK Bitcoin Security & Backups Primer

Sponsors:

• Swan Bitcoin
• Hodl Hodl Lend
• Compass Mining
• Braiins.com
• Unchained Capital (code LIVERA)
• CoinKite.com (code LIVERA)

Stephan Livera links:

• Show notes and website
• Follow me on Twitter @stephanlivera
• Subscribe to the podcast
• Patreon @stephanlivera