Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDZ5HUVJV+7mkEiYKgNS4R17gvmTXpdspWpHeutHIE4SjIgSUC0cd/VGY4O… (1,748 chars)"
  }
}