Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQD8GYreOyeafZNiM716xGQx6xkgYo2O1IG5a+NHo20q4Rsa6OVLwEKvWS5K… (1,748 chars)"
  }
}