Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDuya5ojtpFnb4D8G+DAwj5XRoqX2QyjHdHPfDjlq+OjEs6UlxladvDoTUO… (1,748 chars)"
  }
}