Hardware

Bitcoin-only hardware security ecosystem with air-gapped signing devices, physical bearer instruments, and NFC cards

2-of-3 multisig Bitcoin wallet from Block combining hardware, mobile app, and seedless recovery for approachable self-custody

Fully open-source hardware wallet with air-gapped QR signing and blind-oracle security at half the price of competitors.

DIY air-gapped signing device you build yourself for under $100, designed for multisig and maximum supply-chain trust.

Swiss-made hardware wallet with beginner-friendly setup and advanced security features.

Premium air-gapped hardware wallets with open-source design and elegant form factor.

Flagship quantum-ready hardware wallet with dual secure elements and premium build.

NFC card hardware wallet for Bitcoin signing - tap your phone to securely authorize transactions without exposing your private key.

Physical Bitcoin bearer instrument - load BTC onto a USB stick and pass it like cash until unsealed to spend.

Physical NFC card for gifting and trading Bitcoin like cash - tap to verify, hand over to transfer ownership.

Open-source Bitcoin hardware wallets with air-gapped security and no extractable secrets on device.