Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAkl4pd9OBsj4jFauCwhMQxaNavOGlNJ8mRl3SYu8+l+Ec+Hhh2oDZ8sF05… (1,748 chars)"
  }
}