Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQA0GS+fmEjhdOwCTL68rTDW25LJG90Zwng5egIr3rLcKHVhCO4X4DXLrVn5… (1,748 chars)"
  }
}