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Keystone

Updated 2026-06-09 8.5/10
Hardware wallet review desk

Keystone is a strong advanced air-gapped option, especially for readers who want QR signing plus third-party wallet flexibility.

Best For

  • Advanced QR workflows
  • Third-party wallet users

Security Notes

Air-gapped QR signing, Secure element, Open-source components, Large display

Review Snapshot

Keystone

Keystone is a strong advanced air-gapped option, especially for readers who want QR signing plus third-party wallet flexibility.

8.5 v2.0 score
Advanced air-gapped option
Price band$100-$199
ConnectivityAir-gapped QR signing.
Signing methodQR-code signing
Supported assetsBTC, ETH, Many EVM chains, Solana support varies by firmware/app
Recovery modelBIP39 seed phrase with advanced options depending on model.
Mobile appMobile and third-party wallet workflows
DeFi/Web3Good with compatible third-party wallets.
Last updated2026-06-09
Air-Gap Integrity9.4

QR signing and air-gapped positioning are core strengths.

Security Architecture8.7

Secure element, large display, and advanced wallet compatibility support serious custody.

Physical Security8.5

Security-focused hardware posture is strong for advanced users.

Coin Support8.1

Good EVM and third-party support, with exact chain coverage requiring verification.

UX Friction7.2

Advanced positioning and third-party workflows can be harder for beginners.

Firmware Transparency8.8

Open-source components give it stronger transparency than closed firmware wallets.

Community Trust7.8

Respected among advanced users, but less mainstream than Ledger or Trezor.

Pros

  • QR air-gap
  • Large display
  • Advanced compatibility
  • Security-focused positioning

Cons

  • More technical than mainstream wallets
  • Support matrix can vary by chain
  • Less beginner-polished
Editorial note: Scores use the fixed v2.0 seven-dimension model and include public evidence notes. Commercial relationships may exist, but they do not affect published scores, rankings, or scenario recommendations.

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