Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAqM9QyY6cPseVjpMt6aiY7n4jqjtgWJ6ZkmK8o6Uoy+lGElrrsXisSm4yR… (1,748 chars)"
  }
}