Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCpWWxXmrz7BL9DLP5sS1adDomHoTYdqdlHvRN4KEt8vDB6GyFs8JeNU+T1… (1,748 chars)"
  }
}