Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEoamAMdNnT7a1CxTJV8r3q6g3v6lXnwjzsrZc2lR4OgxFHzKpRTlPir84K… (844 chars)"
  }
}