Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD8q4YKxFifVb0KC+kuCWV/ASi2yAmTRDN2U+zODaBy7Uf9lNbNTd2uAr3B… (1,748 chars)"
  }
}