Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDXd78xm/o1TfufEuEFlZPDrpAybDyD7AeD1ZG/IDvl8giVRjsErDIbGdvQ… (1,748 chars)"
  }
}