Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB5VZbhGsX0JeThQohVB6JAS8lLZF6aKbYu4S5+TZrz3HAt5oL8mvkqmPno… (1,748 chars)"
  }
}