Hardware wallet

Keystone

Perchance editorial team ·

Keystone is an air-gapped hardware wallet that moves transactions by QR code instead of a USB cable. Price and the exact coin list were not verified.

Keystone official site

Best for

People who want a hardware wallet that never needs a cable to the computer that builds the transaction.

Editorial, based on the product category. Not a paid placement.

Tradeoffs

Pros

  • QR air-gap removes one class of USB attack.

Cons

  • QR signing is slower, and the companion app is still software you have to trust to build the transaction.
  • Price unverified.

Facts

Type

Verified 2026-10-26

Keystone describes the product as an open-source, air-gapped hardware wallet. Private keys stay offline.

Source

Recovery

Verified 2026-10-26

Keystone says a backed-up seed phrase restores the wallet on a new Keystone or on any BIP-39 wallet.

Source

Firmware

Verified 2026-10-26

Keystone offers a multi-coin firmware and a separate Bitcoin-only firmware.

Source

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