Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQH+oT+Usrd5ctzmCBnQ+/HTDpEmPmLt4UgTYPiwt2/V53184Mf8VxUwTGHJ… (1,748 chars)"
  }
}