ColdCard

129.99$

Out of stock

ColdCard

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SKU HWW003 Category

Description

129.99$

Out of stock

SKU: HWW003 Category:

Description

What is the Coinkite Coldcard? It’s a Bitcoin hardware wallet, so it signs transactions and can be used offline.

  • BIP39 based, which means you can backup the secret words onto paper, and have lots of sub-accounts and unlimited independent payment addresses.
  • It knows how to understand transactions, so you can see what you are approving.
  • The first PSBT (BIP 174) native wallet which can be used completely offline for it’s entire lifecycle.