Block, Inc. has listed the 2026 Bitkey Bitcoin Hardware Wallet on Amazon US for pre-order. The hardware wallet is priced at $250.00 (Lowest Price on April 29, 2026) with the release scheduled for June 5, 2026.
Key highlights include the 2-of-3 multisignature security architecture, no seed phrase design, NFC tap-to-verify transactions, and built-in recovery with encrypted backup.
The Bitkey wallet ships as a complete self-custody system designed by the team behind Square and Cash App, pairing a hardware device with a mobile app for iOS and Android.
Pricing & Availability
| Model | Launch Price | Link |
|---|---|---|
| Bitkey Bitcoin Hardware Wallet | $250.00 | Amazon US↗ |
Quick Links
Key Features
- Dedicated Bitcoin hardware wallet for self custody, with no reliance on exchanges or custodians
- Removes seed phrases and replaces them with a multi-key security system
- 2-of-3 multisig with keys distributed across the phone, hardware device, and Block server
- On-device verification and authentication of critical security settings
- Built-in encrypted backup and recovery tools to regain access if the phone or hardware is lost
- Bitcoin inheritance feature to designate another Bitkey owner with built-in safeguards
- NFC tap-to-verify transactions with iOS and Android app integration
- Buy, send, receive, and track Bitcoin within a single mobile app
Security Architecture
The Bitkey Bitcoin Hardware Wallet is built around a 2-of-3 multisignature design. Three private keys are held in separate locations: one on the user’s phone, one on the hardware device, and one on a secure Block server. Any transaction requires approval from at least two of the three keys, so no single key can move funds on its own.
This architecture is intended to defend against hacks, phishing attempts, and accidental single-point failures that affect traditional seed-phrase wallets. Critical security settings are verified on the hardware device itself, allowing the user to confirm exactly what is being approved before signing.
No Seed Phrase Design
Bitkey replaces the standard seed phrase backup with a layered recovery system. Encrypted backups, recovery contacts, and guided flows are used to restore access in cases where the phone or the hardware device is lost. The design removes the need to store and protect a 12 or 24-word seed phrase, which is a common failure point in self-custody.
Bitcoin Inheritance
The wallet includes a built-in inheritance feature. The owner can designate another Bitkey owner to inherit the Bitcoin held in the wallet. Built-in safeguards are included to protect against accidental claims and unauthorized inheritance attempts.
Hardware & Authentication
Authentication on the device is handled by a biometric fingerprint sensor. The hardware includes an on-device screen for transaction verification, allowing the user to review and confirm transaction details before approval. The casing is built from Corian with an OLED display for the on-device readout.
Connectivity
The Bitkey Bitcoin Hardware Wallet uses NFC for communication with the mobile app. There is no Bluetooth and no Wi-Fi on the device, which limits the remote attack surface. The user taps the device to the phone to verify and sign transactions.
The companion app supports both iOS and Android. Integrated exchange partners within the app include Cash App, Strike, Coinbase, Robinhood, and MoonPay for buying, selling, and transferring Bitcoin.
Battery & Charging
The hardware device offers a battery life of over 1 year on a single charge. Charging is handled over USB-C, and a USB-C charging cable is included in the box.
Design & Build
| Specification | Details |
|---|---|
| Dimensions | 66mm × 60mm × 13.6mm |
| Weight | 79g |
| Materials | Corian, OLED display |
| Display | On-device screen for transaction verification |
| Authentication | Biometric fingerprint sensor |
Bitkey Bitcoin Hardware Wallet Specifications / Technical Details
| Specification | Details |
|---|---|
| Brand | Bitkey |
| Manufacturer | Block, Inc. |
| UPC | 817044024394 |
| Product Type | Bitcoin Hardware Wallet |
| Connectivity | NFC (no Bluetooth, no Wi-Fi) |
| Compatibility | iOS and Android |
| Authentication | Biometric fingerprint sensor |
| Display | On-device OLED screen for transaction verification |
| Battery Life | Over 1 year |
| Charging | USB-C |
| Materials | Corian, OLED |
| Dimensions | 66mm × 60mm × 13.6mm |
| Weight | 79g |
| Security | 2-of-3 private multisignature |
| Recovery | Built-in recovery tools, encrypted backup |
| Inheritance | Integrated Bitcoin inheritance |
| Additional Features | Biometric, Encrypted, NFC Transactions |
| Closure Type | Bitcoin Hardware Wallet |
| Warranty | 1 Year Manufacturer |
| Release Date | June 5, 2026 |
| Launch Price | $250.00 |
What’s in the Box
- Bitkey hardware device
- USB-C charging cable
Note: Specifications listed above are based on available information and may not be 100% accurate. Please visit the official Bitkey website or Amazon product page to verify complete and up-to-date specifications before making a purchase decision.
Disclaimer: We strongly recommend reading verified purchase reviews before making any online purchase. Always buy from trusted sellers. Discounts are often based on MRP prices. As an Amazon Associate, we may earn a commission from qualifying purchases made through links on this blog.
