using System;

using System.Collections.Generic;

using System.Text.Json;

using System.Text.Json.Serialization;       

​

public class Program

{

    public class RootObject

    {

        [JsonPropertyName("value")]

        public List<List<object>> Value { get; set; }

    }

​

    public class DataPoint

    {

        public double Timestamp { get; set; }

        public string Value { get; set; }

    }

    public static void Main()

    {

        string jsonString = @"

        {

            ""value"": [

                [

                    1731500340.306,

                    ""248.54166666666666""

                ]

            ]

        }";

​

        // Deserialize JSON into RootObject

        RootObject rootObject = JsonSerializer.Deserialize<RootObject>(jsonString);

​

        // Convert the data to a list of DataPoint objects

        List<DataPoint> dataPoints = new List<DataPoint>();

​

        foreach (var itemList in rootObject.Value)

        {

            Console.WriteLine(itemList.Count);

            if (itemList.Count == 2 && itemList[0] is JsonElement timestampElement && itemList[1] is JsonElement valueElement)

            {

                // Convert JSON elements to appropriate types

                double timestamp = timestampElement.GetDouble();

                string value = valueElement.GetString();

​

                dataPoints.Add(new DataPoint { Timestamp = timestamp, Value = value });

            }

        }

​

        // Output the parsed data points

        foreach (var dataPoint in dataPoints)

        {

            Console.WriteLine($"Timestamp: {dataPoint.Timestamp}, Value: {dataPoint.Value}");

        }

    }

}