ColdCard MK4

ColdCard MK4

Quick Unpacking and Comparison Hello again today we are going to take a quick look at the new version of Coinkite ColdCard hardware wallet the MK4, so a couple weeks ago I received my new MK4 that I had ordered during the pre-order window back in January, this post is mainly like an unboxing just…

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What is a Bitcoin wallet?

A Bitcoin wallet is used to hold value is much like a regular wallet with the difference that a regular wallet does hold your physical fiat currencies be USD, EURO, YEN etc. the Bitcoin wallet does not hold actual Bitcoin, Bitcoin exists on the ledger also referred to as blockchain your Bitcoin wallet holds you…