Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDmGJFNaFqG3imVEhJ/+VIGFk6mGb9sBT8Taevl3gSUtwxtyAC3h4O+CTsO… (1,748 chars)"
  }
}