Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBuweJoEb6IOx40xzKYZLTASmWBldnDkGxoZz5NODa7rxjkM20iY5UpYHMX… (1,748 chars)"
  }
}