Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFy+TUHT1ixub7sHgIIPuERhlc2O6OG8XopXTM5TW/4Ug56SoaHcAOTQGts… (1,748 chars)"
  }
}