Bitcoin Ciphers

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Online · Nationwide

A Coinkite USB stick that acts as a Bitcoin bearer instrument: it generates a private key that stays sealed inside until the device is physically broken open, letting the loaded stick be handed to someone else like cash.

Services

  • Bearer-instrument bitcoin transfer
  • Sealed private key
  • Physical unsealing
  • USB read-only balance check

Highlights

  • #bitcoin-only
  • #bearer
  • #novel

Source: Official website — product page. Last checked 2026-09-18. Spot an error? Tell us.

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