Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQGVVa56/KmDuCLIUokqKXKWe0m2ezt6q02iXXjr2Y++FwbAm2Ge1MXBQmmQ… (1,748 chars)"
  }
}