The Coldcard MK4 is a Bitcoin hardware wallet (aka signing device) that allows users to secure and interact with their BTC. This video will walk through how to use your Coldcard via NFC with Nunchuk Wallet for mobile.
Time Stamps
0:00 - 4:27 - Intro
4:27 - 6:05 - Prerequisites
6:05 - 8:13 - Update your Firmware
8:13 - 9:31 - Enable NFC
9:31 - 13:33 - Export Pubkey to Nunchuk Wallet
13:33 - 18:02 - Receiving / Sending Transactions
18:02 - 24:04 - Setting up a Multisig
24:04 - 29:13 - Final Thoughts
29:13 - 30:45 - Outro

RELEVANT LINKS:
Get a Coldcard:
https://store.coinkite.com/promo/BTCS...

Firmware Update Link
https://coldcard.com/docs/upgrade
Coldcard MK4 Tutorial
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https://nunchuk.io/
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