EMV contactless card to do an offline contactless transaction by using ACR122U NFC reader and PyApdu tool
use pyApdutool to download a package, install an applet, delete a package/applet, send an APDU command, execute a SCR script, or look up an error code.PyAPDUTOOL: https://mega.nz/file/tB0klbgK
KEY: 3pL0Uk720Jnr3hflWy9NEwL4OFdsUiFOmyCha0cUX_0