Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCg9sh0HmUah8k5Cz7DoSZjJrRKhRYKSpETZZOEk+7ACFp/s6jOsIOA+5kI… (1,748 chars)"
  }
}