Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwHCFMo+CZx9B+CUY9XbxBn7rVXkvdyIhLKZtZQUIuO82Wh3p/awrbBdF4qy… (844 chars)"
  }
}