{ 
  "p": "drc-20",
  "op": "mint",
  "tick": "MARS",
  "max": "21000000",
  "amt": "1000"
}
{
  "p": "drc-20",
  "op": "mint",
  "tick": "bank",
  "amt": "100"
}
{ 
  "p": “drc-20",
  "op": “mint”,
  "tick": “piza”,
  "amt”: "1000"
}