Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwHUJJvT9gEtDWlfw9M5qfmHa1keGjSRJO0k1zsdWVd1LkN/8YECmo8QvQfM… (844 chars)"
  }
}