Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBSrlyzgJovWp5dLyKeESLYPLgJ9Qn0Um5OvGdw4n2T0XmDlUbtUdXwyylv… (1,748 chars)"
  }
}