Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQI7FULAbOWbckEnL0npHI6dI3Z9TzLdc9nnj+ZMEeywlw/+WqN+/LA9XJuO… (1,748 chars)"
  }
}