Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBHa1ZYwl4GYuFr/YajmLIHtfEF2gj4XZNi3grsX+JSBSyLhsTpUFYAAV+v… (1,748 chars)"
  }
}