0 sats \ 2 replies \ @cryptocoin OP 26 Mar 2022 \ parent \ on: 🎥 Demonstration of transferring data from NFC-equipped COLDCARD wallet MK4 to mobile | @econoalchemist bitcoin
Here's a Tweet by NVK showing the best wireless signal connection between the MK4 and an iPhone.
Another demonstration:
Its time to show off @Coinkite’s newest @COLDCARDwallet, the Mk4 🔥🔥🔥 In this quick video tutorial, I go through the process of extracting a wallet address from the hardware device onto a mobile phone. Take a look! 👀[Video]
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A later post on SN shared the above Tweet as well.
Coldcard Mk4 - NFC demo
#16602
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