Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB8AZKfKzw509l/w3g1tdF0Wq3xdhNNUE0yh/mXvu18/HOCkiFOihGRKRk1… (1,748 chars)"
  }
}