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 hardware-wallet esp-idf signer secure-boot st7789 esp32-s3 nostr t-display-s3 nip-46 hardware-signer stateless-qr nsealr
-
Updated
Jul 24, 2026 - Rust