Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwFD0Bg8mD9lU6oRwzTAvrVxKMqjy3bU2Uts3q9HOwHNEUNkuTXaqL55Szuk… (844 chars)"
  }
}