Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBhw0SOiGqkp8nbrv4pDWRfDilide2jP1B9cwlMPvQkZGu8TOPG8mUHlRgD… (1,748 chars)"
  }
}