Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA1bVmlu/QDCmrNCk7yvEqxqFB/boSmLfWzec9cVLr/jTsbSqFJCz3ZmZQB… (1,748 chars)"
  }
}