Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDe5enXXUDjcRXWqek/XTN+dpPuipLbCHR6zFqUG4uPlD51vTcWrd4AVjkH… (1,748 chars)"
  }
}