Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFgF8pFUe+e+CpwiQQbleC7l5qatZQULxx3Luy2orznE1dcMtA2/FaAHVZX… (1,748 chars)"
  }
}