Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEHzh2WjkB6UbvHHhjBC8oiCS0aki9+5dADJGai+eJvgCXKd7jS9H2CFi/g… (1,748 chars)"
  }
}