Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCq0Zsiyf7ImX4gvHMXJhGnz3FNxemNB1XI6H5ydqIMOGXt3xzQWq6SgvPT… (1,748 chars)"
  }
}