Best for
High-volume DeFi users, Web3 portfolio managers, and security professionals requiring biometric convenience.
Keystone
Keystone 3 Pro
Air-gapped hardware wallet with 3 discrete EAL6+ security chips, biometric fingerprint sensor, and anti-tamper self-destruct mesh.
From $149.00
USD is authoritative · crypto amount locks at invoice creation
Verified selection · 12-month warranty
25 available
Why we selected it
Anti-tamper packaging with cryptographic WebUSB attestation upon initialization.
Privacy considerations
No USB data communication capability. Firmware verified via open-source checksums.
Shipping & warranty
Includes Keystone 3 Pro, USB-C charging cable, and mnemonic recovery punch cards.
Specifications
CameraRear-facing optical sensor with auto-focus for high-speed QR capture
Screen4.0-inch multi-touch color IPS display (480x800)
Battery1,000mAh rechargeable lithium-polymer battery
BiometricsIntegrated capacitive fingerprint sensor with isolated secure-enclave matching
Coin SupportBitcoin, Ethereum, Solana, Cosmos, and 5,000+ assets across 200+ EVM chains
Connectivity100% Air-gapped (Camera QR code / MicroSD). Zero USB data, Wi-Fi, or Bluetooth
Security Chips3x Discrete Common Criteria EAL6+ security elements
Physical DefensePCI-grade anti-tamper casing with internal conductive self-destruct mesh
Supporting documents
No additional documents are required for this product.
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