Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBNHUmmgJpOgm2vPakEBX5P9bxttN/YhYy6uVHSIrCFhm8wxnRAlw81YtXk… (1,748 chars)"
  }
}