Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQH+aPAaO2T5BR0p1jxZ5SoEXxet6M7rPr+oFOqmy5zSqwRg9b6lN80niBE5… (1,748 chars)"
  }
}