Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFtKN8+/2QdNUHo4+RuIXYBIYk/HVE1Ut2CE02YAZp9DFI/tnuD9poaDlRz… (1,748 chars)"
  }
}