Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA1F/+HFp1F/7AhXBj21W4/iaV9LCsM709ducQhIm53j3sxOEhHdAjfvmMX… (1,748 chars)"
  }
}