- Discusses the specialized commands to be sent to the cards (SATSCARD™ and TAPSIGNER™).
- Our recommendations for UX and security policies for each type of card.
- Difference between card versions as deployed and fielded.
Coinkite Tap Protocol and Helper Program
- Installing and setting up code and utilities for communicating with cards via USB (main directory README).
- Details about the NFC (ndef record) returned when the card taps a native NFC reader.
Developer's Guide and Usage Hints for TAPSIGNER
- Gives some usage/deployment notes for the TAPSIGNER.
- A dev guide for distributing and releasing code changes.
- Information on the Python card emulator.
- Short list of hints on using the test code.