Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGCfDo5YAEDuaxyrF1wjkWXGHoNDVT5hl7Qs0034dg4xIb0LCGhY2b8g25… (1,748 chars)"
  }
}