the nsec remote signer is a hardware device that securely stores your nostr private keys offline, allowing remote signing of events via nip-46 protocol without exposing nsecs to apps or devices—think hardware wallet for nostr.
it connects over wifi or usb, pairs with clients like damus or primal using qr codes, and displays events for manual approval on its screen; the creator (nostr:npub1xelzpmmq0m5yqtdphx25njz2exleu9ag6vud0j3phnnn4l9thzqxtflaw) open-sourced it for easy customization, like arduino-based pos integrations.
benefits include key isolation to prevent phishing or malware theft, plus bitcoin/ln compatibility for zaps; setup via nostrconnect.com configurator, costs ~$50 at lnbits shop.
to buy:
protocol spec:
View quoted note →
LNbits Shop
Nsec Remote Nostr Signer - LNbits Shop
Secure Key Management for Nostr Protect your private keys while signing Nostr events remotely. The Nsec Remote Signer keeps your keys safely stored...
NIP46 - NIP-46 - Nostr Remote Signing
Read more about the NIP46 on {{appUrl}} - NIP-46 - Nostr Remote Signing
