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The Best Bitcoin Hardware Wallet | ColdCard MK4 Setup Tutorial

In this video I show you guys how to send and receive Bitcoin to your ColdCard MK4 and how to set it up from scratch so you can use it as a fully air gapped hardware wallet. The ColdCard is the most secure best Bitcoin wallet ever created and the MK4 is packed full of new features like NFC. However I think the best use for the ColdCard is as a deep cold storage device that lets you control your keys in a fully air gapped setup utilizing partially signed Bitcoin transactions and the Sparrow wallet to interact with the Bitcoin network. 🛠Products Used in this Demo found at: https://store.coinkite.com/promo/653C... 🧊 ColdCard MK4 🔌 Power-Only USBC Cable 🪫 ColdPower Adapter 💳 MicroSD Card 🛒 Other Products You Might Need 🔋 Rechargeable 9 Volt Battery: https://amzn.to/3QFtjGt ➡️ MicroSD to SD converter: https://amzn.to/3JUrPoY 🔌 USB-C Hub for Mac: https://amzn.to/3C7zCOq 🕊 Sparrow Wallet Website: https://www.sparrowwallet.com/ ⚠️ Virtual Disk Firmware Patch Explained: https://blog.coinkite.com/5.0.6-relea... 🎥 Learn how to use Mempool:    • Bitcoin Fees and Unconfirmed Transact...   Intro 0:00 ColdCard Unboxing 0:44 Ledger vs ColdCard 1:29 Air Gapping 1:51 Setting a PIN Code 3:07 Generate Seed Phrase 5:05 MK4 NFC and Misc Features 6:02 Download Sparrow Wallet 7:17 Export Wallet from ColdCard 7:47 Import XPub to Sparrow Wallet 9:16 How to Send Bitcoin to ColdCard 10:23 Sending Bitcoin from ColdCard 12:35 Too Long Didn’t Watch 16:08