How do you use cold storage coins?

Just scan the public key on the back, enter any amount of BTC, and authorize . Use our app or any hot wallet that supports ‘paper to wallet sweep’. ✔ Crafted to Retain Data for Centuries … Each Bitcoin coin is made of investment-grade 1 ounce 999 pure copper, with the private key QR code deeply laser-etched.

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Is cold storage coin safe?

Users can lose bitcoin and other cryptocurrency tokens as a result of theft, computer failure, loss of access keys, and more. Cold storage (or offline wallets) is one of the safest methods for holding bitcoin , as these wallets are not accessible via the Internet, but hot wallets are still convenient for some users.

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