Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC5pTsCK0XuRv4hPI6TKup6xrUrQ2jfIuG9CY9NZlv94QTVRNErMOW89Cje… (1,748 chars)"
  }
}