Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQB2dj6Vu9FgzJEP1gDmSlnpWWUMD6mAQUV3GgorPku6ETatdayOZn6KcHIc… (1,748 chars)"
  }
}