Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAruPEpCskTxPKOY1Xz5JY6Jg0/00dv3CCssVf+izssnUe4O9XZjujOLhsI… (1,748 chars)"
  }
}