Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD3aET1oyjy9mnNfV30M4H9nVLQCnAJshxHSKXhTm8oCx6uY+XEfjK+Jlmw… (1,748 chars)"
  }
}