Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBTVVnlg7rhE8xZOd2AwSSiF3l2MT3l8n+qMxZAKmdoknNEuU4gBkMVablS… (1,748 chars)"
  }
}