Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBoEQZlg9zdwtRH9yVZNEPl1k+7oCJCbSQZWIDxjCHPnzBBaD+Mvmy0actP… (1,748 chars)"
  }
}