Rudimentary macOS port of emvcardbrowser by Nic Bedford Implemented in Swift 5 for macOS 10.14
Debug help:
sudo defaults write /Library/Preferences/com.apple.security.smartcard Logging -bool yes
References:
[Original Source] (https://www.nicbedford.co.uk/software/emvcardbrowser/) CryptoToken sample Validate ASN1 / TLV parsing Details of EMV cards