Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwEEgqckjiM7wkoVgDn1Xn6/6KnqcPE6ZoqHT7mYb7sGZDz5/iep+eJujsmn… (844 chars)"
  }
}