Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCXKsskw7UOBUyZH1zM/O4ZX4qZ17TYiXJn8XX31rwQuXKxo3OXIVxQNV3E… (1,748 chars)"
  }
}