Thanks for the kind words! SD cards should be safe. NFC depends on the stack/security of each part. Bluetooth also depends on stack/security of each part. QR relies on the QR parsers and all the bcur dependencies, as well as PSBT parsing dependencies.
Thanks for the kind words! SD cards should be safe. NFC depends on the stack/security of each part. Bluetooth also depends on stack/security of each part. QR relies on the QR parsers and all the bcur dependencies, as well as PSBT parsing dependencies.