Secure hardware signer for Tezos baking on Raspberry Pi Zero 2W with e-ink touchscreen
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May 18, 2026 - Rust
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hardware-signer
Here are 7 public repositories matching this topic...
ESP32 firmware and host-core for nSealr USB/display and stateless QR signer targets; production signing remains disabled.
embedded serial usb firmware esp32 qr-code esp-idf secure-boot st7789 esp32-s3 nostr t-display-s3 nip-46 hardware-signer stateless-qr nsealr
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May 21, 2026 - C++
Shape your signer -- web management UI for Heartwood ESP32
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Jun 8, 2026 - JavaScript
Host-side nSealr companion CLI, local service, transports, NIP-46 bridge, policy logic, and response verification.
infrastructure cli typescript serial qr-code policy smartcard pcsc browser-extension companion signer local-service nostr nip-46 nostr-connect hardware-signer signing-device nsealr
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May 21, 2026 - TypeScript
nSealr open-hardware requirements, BOMs, validation reports, provisioning notes, and future PCB materials.
raspberry-pi pcb open-hardware provisioning bom hardware-wallet kicad requirements enclosure esp32-s3 nostr hardware-signer tropic01 signing-device nsealr validation-reports
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Jun 11, 2026 - Python
Raspberry/Pi stateless QR vault software for nSealr signing devices, using shared QR/review contracts.
python raspberry-pi qr-code stateless raspberry-pi-zero airgapped bip340 nostr seedsigner hardware-signer signing-device nsealr
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May 21, 2026 - Python
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