Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBuw+EZn7+83SaAJR0UoSUdoOeU36d22S/wlEwUnMIsaG8Mh/D/w+R2CdDm… (1,748 chars)"
  }
}