Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAGDKHZC5ItD0XJLY7Io6wIA6IBQSEU32UT/trvAeZo4XfB+5LLd7W7q0OK… (1,748 chars)"
  }
}