[
  {
    "name": "Transaction Date",
    "tag": "9A",
    "value": "00 00 00",
    "length": 3,
    "hint": "format: YYMMDD"
  },
  {
    "name": "Transaction Type",
    "tag": "9C",
    "value": "00",
    "length": 1,
    "hint": "00: Goods and service, 01: Cash"
  },
  {
    "name": "Amount, authorized",
    "tag": "9F 02",
    "value": "00 00 00 00 01 00",
    "length": 6,
    "hint": "amount (numberic) in cents"
  },
  {
    "name": "Transaction Currency Code",
    "tag": "5F 2A",
    "value": "09 80",
    "length": 2,
    "hint": "USD 840, EUR 978, RUB 643, RUR 810(old), UAH 980, AZN 031, n/a 999"
  },
  {
    "name": "Terminal Country Code",
    "tag": "9F 1A",
    "value": "72 75",
    "length": 2,
    "hint": "ISO3166: de, en (65 6e), uk(75 6b), ru (72 75), us, ua"
  },
  {
    "name": "Terminal Transaction Qualifiers (TTQ)",
    "tag": "9F 66",
    "value": "26 00 00 00",
    "length": 4,
    "hint": "qVSDC 26 00 00 00, gen AC from GPO 26 80 00 00, MSD 86 00 00 00, VSDC 46 00 00 00"
  },
  {
    "name": "Unpredictable Number",
    "tag": "9F 37",
    "value": "01 02 03 04",
    "length": 4,
    "hint": "4 byte random number"
  },
  {
    "name": "Unpredictable Number (MSD for UDOL)",
    "tag": "9F 6A",
    "value": "01 02 03 05",
    "length": 4,
    "hint": "4 byte random number"
  }
]