DIY air-gapped Bitcoin hardware wallet built on Raspberry Pi Zero. No firmware secrets, no vendor lock-in.
~$50 DIY parts · open-source · stateless
Wallets for the Monero economy
Privacy-respecting wallets across XMR, BTC, Lightning, and multi-chain. Sorted with XMR-native picks first because everything else in xmr.club assumes you can move funds privately to start.
last reviewed 2026-05-13
› Wallets for the Monero economy » Hardware 3Air-gapped BTC hardware wallet. Camera-only QR signing, US-manufactured, open-source firmware.
$199 hardware · open firmware · QR-only signing
●
Coldcard
Bitcoin-only hardware wallet by Coinkite. Air-gapped via PSBT-on-SD. Reference signer for Bitcoin maxis.
$120 hardware · Bitcoin-only · PSBT-via-SD