Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBCbLp8CiScg5WnAvGhXjXqi32ZEiXWg8AQXIk4KkuEu30H3epauMiWzgdO… (1,748 chars)"
  }
}