1 sat \ 0 replies \ @blockstream_official OP 14 Nov 2022 \ parent \ on: AMA - Blockstream Jade Team Enables Air-Gapped Transactions bitcoin
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.