Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDJcp+6/Ch/9MssA/1igx0a8AmlvxG0O7tZfYq9yJpnUWOKIQTBkVqMogvk… (1,748 chars)"
  }
}