Updated to version 9.11.1

CryptoExchange.Net.Protobuf/CryptoExchange.Net.Protobuf.csproj

@@ -6,9 +6,9 @@
     <PackageId>CryptoExchange.Net.Protobuf</PackageId>
     <Authors>JKorf</Authors>
     <Description>Protobuf support for CryptoExchange.Net</Description>
-    <PackageVersion>9.7.0</PackageVersion>
-    <AssemblyVersion>9.7.0</AssemblyVersion>
-    <FileVersion>9.7.0</FileVersion>
+    <PackageVersion>9.11.1</PackageVersion>
+    <AssemblyVersion>9.11.1</AssemblyVersion>
+    <FileVersion>9.11.1</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageTags>CryptoExchange;CryptoExchange.Net</PackageTags>
     <RepositoryType>git</RepositoryType>
@@ -41,7 +41,7 @@
     <DocumentationFile>CryptoExchange.Net.Protobuf.xml</DocumentationFile>
   </PropertyGroup>
   <ItemGroup>
-    <PackageReference Include="CryptoExchange.Net" Version="9.7.0" />
+    <PackageReference Include="CryptoExchange.Net" Version="9.11.0" />
     <PackageReference Include="protobuf-net" Version="3.2.56" />
   </ItemGroup>
 </Project>

CryptoExchange.Net.Protobuf/README.md

@@ -5,6 +5,21 @@
 Protobuf support for CryptoExchange.Net.
 
 ## Release notes
+* Version 9.11.1 - 30 Oct 2025
+    * Updated CryptoExchange.Net version to 9.11.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
+
+* Version 9.11.0 - 30 Oct 2025
+    * Updated CryptoExchange.Net version to 9.11.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
+
+* Version 9.10.0 - 15 Oct 2025
+    * Updated CryptoExchange.Net version to 9.10.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
+
+* Version 9.9.0 - 06 Oct 2025
+    * Updated CryptoExchange.Net version to 9.9.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
+
+* Version 9.8.0 - 30 Sep 2025
+    * Updated CryptoExchange.Net version to 9.8.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
+
 * Version 9.7.0 - 01 Sep 2025
     * Updated CryptoExchange.Net version to 9.7.0, see https://github.com/JKorf/CryptoExchange.Net/releases/
 

CryptoExchange.Net.UnitTests/CryptoExchange.Net.UnitTests.csproj

@@ -6,10 +6,10 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.14.1"></PackageReference>
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="18.0.0"></PackageReference>
     <PackageReference Include="Moq" Version="4.20.72" />
-    <PackageReference Include="NUnit" Version="4.3.2"></PackageReference>
-    <PackageReference Include="NUnit3TestAdapter" Version="5.0.0"></PackageReference>
+    <PackageReference Include="NUnit" Version="4.4.0"></PackageReference>
+    <PackageReference Include="NUnit3TestAdapter" Version="5.2.0"></PackageReference>
   </ItemGroup>
 
   <ItemGroup>

CryptoExchange.Net.UnitTests/ExchangeHelpersTests.cs

@@ -32,6 +32,7 @@ namespace CryptoExchange.Net.UnitTests
         [TestCase(0.1, 1, 0.0001, RoundingType.Closest, 0.532, 0.532)]
         [TestCase(0.1, 1, 0.0001, RoundingType.Down, 0.5516592, 0.5516)]
         [TestCase(0.1, 1, 0.0001, RoundingType.Closest, 0.5516592, 0.5517)]
+        [TestCase(0, 1, 0.000000001, RoundingType.Closest, 0.0000097232, 0.000009723)]
         public void AdjustValueStepTests(decimal min, decimal max, decimal? step, RoundingType roundingType, decimal input, decimal expected)
         {
             var result = ExchangeHelpers.AdjustValueStep(min, max, step, roundingType, input);

CryptoExchange.Net.UnitTests/SocketClientTests.cs

@@ -202,7 +202,7 @@ namespace CryptoExchange.Net.UnitTests
             await sub;
 
             // assert
-            ClassicAssert.IsFalse(client.SubClient.TestSubscription.Confirmed);
+            ClassicAssert.IsTrue(client.SubClient.TestSubscription.Status != SubscriptionStatus.Subscribed);
         }
 
         [TestCase()]
@@ -225,7 +225,7 @@ namespace CryptoExchange.Net.UnitTests
             await sub;
 
             // assert
-            Assert.That(client.SubClient.TestSubscription.Confirmed);
+            Assert.That(client.SubClient.TestSubscription.Status == SubscriptionStatus.Subscribed);
         }
     }
 }

CryptoExchange.Net/Clients/BaseRestClient.cs

@@ -21,6 +21,8 @@ namespace CryptoExchange.Net.Clients
         protected BaseRestClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
         {
             _logger = loggerFactory?.CreateLogger(name + ".RestClient") ?? NullLoggerFactory.Instance.CreateLogger(name);
+
+            LibraryHelpers.StaticLogger = loggerFactory?.CreateLogger(name);
         }
     }
 }

CryptoExchange.Net/Clients/BaseSocketClient.cs

@@ -40,6 +40,8 @@ namespace CryptoExchange.Net.Clients
         protected BaseSocketClient(ILoggerFactory? loggerFactory, string name) : base(loggerFactory, name)
         {
             _logger = loggerFactory?.CreateLogger(name + ".SocketClient") ?? NullLoggerFactory.Instance.CreateLogger(name);
+
+            LibraryHelpers.StaticLogger = loggerFactory?.CreateLogger(name);
         }
 
         /// <summary>

CryptoExchange.Net/Clients/SocketApiClient.cs

@@ -227,7 +227,7 @@ namespace CryptoExchange.Net.Clients
                 while (true)
                 {
                     // Get a new or existing socket connection
-                    var socketResult = await GetSocketConnection(url, subscription.Authenticated, false, subscription.Topic).ConfigureAwait(false);
+                    var socketResult = await GetSocketConnection(url, subscription.Authenticated, false, ct, subscription.Topic).ConfigureAwait(false);
                     if (!socketResult)
                         return socketResult.As<UpdateSubscription>(null);
 
@@ -269,6 +269,7 @@ namespace CryptoExchange.Net.Clients
                 return new CallResult<UpdateSubscription>(new ServerError(new ErrorInfo(ErrorType.WebsocketPaused, "Socket is paused")));
             }
 
+            subscription.Status = SubscriptionStatus.Subscribing;
             var waitEvent = new AsyncResetEvent(false);
             var subQuery = subscription.CreateSubscriptionQuery(socketConnection);
             if (subQuery != null)
@@ -279,7 +280,7 @@ namespace CryptoExchange.Net.Clients
                 {
                     waitEvent?.Set();
                     var isTimeout = subResult.Error is CancellationRequestedError;
-                    if (isTimeout && subscription.Confirmed)
+                    if (isTimeout && subscription.Status == SubscriptionStatus.Subscribed)
                     {
                         // No response received, but the subscription did receive updates. We'll assume success
                     }
@@ -287,6 +288,7 @@ namespace CryptoExchange.Net.Clients
                     {
                         _logger.FailedToSubscribe(socketConnection.SocketId, subResult.Error?.ToString());
                         // If this was a timeout we still need to send an unsubscribe to prevent messages coming in later
+                        subscription.Status = SubscriptionStatus.Pending;
                         await socketConnection.CloseAsync(subscription).ConfigureAwait(false);
                         return new CallResult<UpdateSubscription>(subResult.Error!);
                     }
@@ -295,7 +297,7 @@ namespace CryptoExchange.Net.Clients
                 subscription.HandleSubQueryResponse(subQuery.Response!);
             }
 
-            subscription.Confirmed = true;
+            subscription.Status = SubscriptionStatus.Subscribed;
             if (ct != default)
             {
                 subscription.CancellationTokenRegistration = ct.Register(async () =>
@@ -343,7 +345,7 @@ namespace CryptoExchange.Net.Clients
             await semaphoreSlim.WaitAsync().ConfigureAwait(false);
             try
             {
-                var socketResult = await GetSocketConnection(url, query.Authenticated, true).ConfigureAwait(false);
+                var socketResult = await GetSocketConnection(url, query.Authenticated, true, ct).ConfigureAwait(false);
                 if (!socketResult)
                     return socketResult.As<THandlerResponse>(default);
 
@@ -494,25 +496,56 @@ namespace CryptoExchange.Net.Clients
         /// <param name="address">The address the socket is for</param>
         /// <param name="authenticated">Whether the socket should be authenticated</param>
         /// <param name="dedicatedRequestConnection">Whether a dedicated request connection should be returned</param>
+        /// <param name="ct">Cancellation token</param>
         /// <param name="topic">The subscription topic, can be provided when multiple of the same topics are not allowed on a connection</param>
         /// <returns></returns>
-        protected virtual async Task<CallResult<SocketConnection>> GetSocketConnection(string address, bool authenticated, bool dedicatedRequestConnection, string? topic = null)
+        protected virtual async Task<CallResult<SocketConnection>> GetSocketConnection(string address, bool authenticated, bool dedicatedRequestConnection, CancellationToken ct, string? topic = null)
         {
-            var socketQuery = socketConnections.Where(s => (s.Value.Status == SocketConnection.SocketStatus.None || s.Value.Status == SocketConnection.SocketStatus.Connected)
-                                                      && s.Value.Tag.TrimEnd('/') == address.TrimEnd('/')
+            var socketQuery = socketConnections.Where(s => s.Value.Tag.TrimEnd('/') == address.TrimEnd('/')
                                                       && s.Value.ApiClient.GetType() == GetType()
-                                                      && (s.Value.Authenticated == authenticated || !authenticated)
-                                                      && (AllowTopicsOnTheSameConnection || !s.Value.Topics.Contains(topic))
-                                                      && s.Value.Connected);
+                                                      && (AllowTopicsOnTheSameConnection || !s.Value.Topics.Contains(topic)))
+                                                .Select(x => x.Value)
+                                                .ToList();
 
-            SocketConnection connection;
+            // If all current socket connections are reconnecting or resubscribing wait for that to finish as we can probably use the existing connection
+            var delayStart = DateTime.UtcNow;
+            var delayed = false;
+            while (socketQuery.Count >= 1 && socketQuery.All(x => x.Status == SocketConnection.SocketStatus.Reconnecting || x.Status == SocketConnection.SocketStatus.Resubscribing))
+            {
+                if (DateTime.UtcNow - delayStart > TimeSpan.FromSeconds(10))
+                {
+                    if (socketQuery.Count >= 1 && socketQuery.All(x => x.Status == SocketConnection.SocketStatus.Reconnecting || x.Status == SocketConnection.SocketStatus.Resubscribing))
+                    {
+                        // If after this time we still trying to reconnect/reprocess there is some issue in the connection
+                        _logger.TimeoutWaitingForReconnectingSocket();
+                        return new CallResult<SocketConnection>(new CantConnectError());
+                    }
+
+                    break;
+                }
+
+                delayed = true;
+                try { await Task.Delay(50, ct).ConfigureAwait(false); } catch (Exception) { }
+
+                if (ct.IsCancellationRequested)
+                    return new CallResult<SocketConnection>(new CancellationRequestedError());
+            }
+
+            if (delayed)
+                _logger.WaitedForReconnectingSocket((long)(DateTime.UtcNow - delayStart).TotalMilliseconds);
+
+            socketQuery = socketQuery.Where(s => (s.Status == SocketConnection.SocketStatus.None || s.Status == SocketConnection.SocketStatus.Connected)                                                     
+                                                && (s.Authenticated == authenticated || !authenticated)
+                                                && s.Connected).ToList();
+
+            SocketConnection? connection;
             if (!dedicatedRequestConnection)
             {
-                connection = socketQuery.Where(s => !s.Value.DedicatedRequestConnection.IsDedicatedRequestConnection).OrderBy(s => s.Value.UserSubscriptionCount).FirstOrDefault().Value;
+                connection = socketQuery.Where(s => !s.DedicatedRequestConnection.IsDedicatedRequestConnection).OrderBy(s => s.UserSubscriptionCount).FirstOrDefault();
             }
             else
             {
-                connection = socketQuery.Where(s => s.Value.DedicatedRequestConnection.IsDedicatedRequestConnection).FirstOrDefault().Value;
+                connection = socketQuery.Where(s => s.DedicatedRequestConnection.IsDedicatedRequestConnection).FirstOrDefault();
                 if (connection != null && !connection.DedicatedRequestConnection.Authenticated)
                     // Mark dedicated request connection as authenticated if the request is authenticated
                     connection.DedicatedRequestConnection.Authenticated = authenticated;
@@ -520,9 +553,12 @@ namespace CryptoExchange.Net.Clients
 
             if (connection != null)
             {
-                if (connection.UserSubscriptionCount < ClientOptions.SocketSubscriptionsCombineTarget || (socketConnections.Count >= (ApiOptions.MaxSocketConnections ?? ClientOptions.MaxSocketConnections) && socketConnections.All(s => s.Value.UserSubscriptionCount >= ClientOptions.SocketSubscriptionsCombineTarget)))
+                if (connection.UserSubscriptionCount < ClientOptions.SocketSubscriptionsCombineTarget
+                    || (socketConnections.Count >= (ApiOptions.MaxSocketConnections ?? ClientOptions.MaxSocketConnections) && socketConnections.All(s => s.Value.UserSubscriptionCount >= ClientOptions.SocketSubscriptionsCombineTarget)))
+                {
                     // Use existing socket if it has less than target connections OR it has the least connections and we can't make new
                     return new CallResult<SocketConnection>(connection);
+                }
             }
 
             var connectionAddress = await GetConnectionUrlAsync(address, authenticated).ConfigureAwait(false);
@@ -716,7 +752,7 @@ namespace CryptoExchange.Net.Clients
         {
             foreach (var item in DedicatedConnectionConfigs)
             {
-                var socketResult = await GetSocketConnection(item.SocketAddress, item.Authenticated, true).ConfigureAwait(false);
+                var socketResult = await GetSocketConnection(item.SocketAddress, item.Authenticated, true, CancellationToken.None).ConfigureAwait(false);
                 if (!socketResult)
                     return socketResult.AsDataless();
 
@@ -813,7 +849,7 @@ namespace CryptoExchange.Net.Clients
                         cs.SubscriptionStates.ForEach(subState =>
                         {
                             sb.AppendLine($"\t\t\tId: {subState.Id}");
-                            sb.AppendLine($"\t\t\tConfirmed: {subState.Confirmed}");
+                            sb.AppendLine($"\t\t\tStatus: {subState.Status}");
                             sb.AppendLine($"\t\t\tInvocations: {subState.Invocations}");
                             sb.AppendLine($"\t\t\tIdentifiers: [{subState.ListenMatcher.ToString()}]");
                         });

CryptoExchange.Net/Converters/SystemTextJson/BoolConverter.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Diagnostics;
 using System.Runtime.Serialization;
 using System.Text.Json;
@@ -47,7 +48,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                 if (string.IsNullOrEmpty(value))
                 {
                     if (typeToConvert == typeof(bool))
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null bool value, but property type is not a nullable bool");
+                        LibraryHelpers.StaticLogger?.LogWarning("Received null bool value, but property type is not a nullable bool");
                     return default;
                 }
 

CryptoExchange.Net/Converters/SystemTextJson/DateTimeConverter.cs

@@ -1,4 +1,5 @@
-using System;
+using Microsoft.Extensions.Logging;
+using System;
 using System.Diagnostics;
 using System.Diagnostics.CodeAnalysis;
 using System.Globalization;
@@ -14,8 +15,8 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
     {
         private static readonly DateTime _epoch = new(1970, 1, 1, 0, 0, 0, DateTimeKind.Utc);
         private const long _ticksPerSecond = TimeSpan.TicksPerMillisecond * 1000;
-        private const double _ticksPerMicrosecond = TimeSpan.TicksPerMillisecond / 1000d;
-        private const double _ticksPerNanosecond = TimeSpan.TicksPerMillisecond / 1000d / 1000;
+        private const decimal _ticksPerMicrosecond = TimeSpan.TicksPerMillisecond / 1000m;
+        private const decimal _ticksPerNanosecond = TimeSpan.TicksPerMillisecond / 1000m / 1000;
 
         /// <inheritdoc />
         public override bool CanConvert(Type typeToConvert)
@@ -39,17 +40,17 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                 if (reader.TokenType == JsonTokenType.Null)
                 {
                     if (typeToConvert == typeof(DateTime))
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | DateTime value of null, but property is not nullable");
+                        LibraryHelpers.StaticLogger?.LogWarning("DateTime value of null, but property is not nullable");
                     return default;
                 }
 
                 if (reader.TokenType is JsonTokenType.Number)
                 {
-                    var longValue = reader.GetDouble();
-                    if (longValue == 0 || longValue < 0)
+                    var decValue = reader.GetDecimal();
+                    if (decValue == 0 || decValue < 0)
                         return default;
 
-                    return ParseFromDouble(longValue);
+                    return ParseFromDecimal(decValue);
                 }
                 else if (reader.TokenType is JsonTokenType.String)
                 {
@@ -57,7 +58,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     if (string.IsNullOrWhiteSpace(stringValue)
                         || stringValue == "-1"
                         || stringValue == "0001-01-01T00:00:00Z"
-                        || double.TryParse(stringValue, out var doubleVal) && doubleVal == 0)
+                        || decimal.TryParse(stringValue, out var decVal) && decVal == 0)
                     {
                         return default;
                     }
@@ -88,20 +89,24 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         }
 
         /// <summary>
-        /// Parse a long value to datetime
+        /// Parse a double value to datetime
         /// </summary>
-        /// <param name="longValue"></param>
-        /// <returns></returns>
-        public static DateTime ParseFromDouble(double longValue)
-        {
-            if (longValue < 19999999999)
-                return ConvertFromSeconds(longValue);
-            if (longValue < 19999999999999)
-                return ConvertFromMilliseconds(longValue);
-            if (longValue < 19999999999999999)
-                return ConvertFromMicroseconds(longValue);
+        public static DateTime ParseFromDouble(double value)
+            => ParseFromDecimal((decimal)value);
 
-            return ConvertFromNanoseconds(longValue);
+        /// <summary>
+        /// Parse a decimal value to datetime
+        /// </summary>
+        public static DateTime ParseFromDecimal(decimal value)
+        {
+            if (value < 19999999999)
+                return ConvertFromSeconds(value);
+            if (value < 19999999999999)
+                return ConvertFromMilliseconds(value);
+            if (value < 19999999999999999)
+                return ConvertFromMicroseconds(value);
+
+            return ConvertFromNanoseconds(value);
         }
 
         /// <summary>
@@ -120,7 +125,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     || !int.TryParse(stringValue.Substring(8, 2), out var hour)
                     || !int.TryParse(stringValue.Substring(10, 2), out var minute))
                 {
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    LibraryHelpers.StaticLogger?.LogWarning("Unknown DateTime format: " + stringValue);
                     return default;
                 }
                 return new DateTime(year, month, day, hour, minute, 0, DateTimeKind.Utc);
@@ -133,7 +138,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     || !int.TryParse(stringValue.Substring(4, 2), out var month)
                     || !int.TryParse(stringValue.Substring(6, 2), out var day))
                 {
-                    Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    LibraryHelpers.StaticLogger?.LogWarning("Unknown DateTime format: " + stringValue);
                     return default;
                 }
                 return new DateTime(year, month, day, 0, 0, 0, DateTimeKind.Utc);
@@ -146,25 +151,25 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     || !int.TryParse(stringValue.Substring(2, 2), out var month)
                     || !int.TryParse(stringValue.Substring(4, 2), out var day))
                 {
-                    Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    LibraryHelpers.StaticLogger?.LogWarning("Unknown DateTime format: " + stringValue);
                     return default;
                 }
                 return new DateTime(year + 2000, month, day, 0, 0, 0, DateTimeKind.Utc);
             }
 
-            if (double.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var doubleValue))
+            if (decimal.TryParse(stringValue, NumberStyles.Float, CultureInfo.InvariantCulture, out var decimalValue))
             {
                 // Parse 1637745563.000 format
-                if (doubleValue <= 0)
+                if (decimalValue <= 0)
                     return default;
-                if (doubleValue < 19999999999)
-                    return ConvertFromSeconds(doubleValue);
-                if (doubleValue < 19999999999999)
-                    return ConvertFromMilliseconds((long)doubleValue);
-                if (doubleValue < 19999999999999999)
-                    return ConvertFromMicroseconds((long)doubleValue);
+                if (decimalValue < 19999999999)
+                    return ConvertFromSeconds(decimalValue);
+                if (decimalValue < 19999999999999)
+                    return ConvertFromMilliseconds(decimalValue);
+                if (decimalValue < 19999999999999999)
+                    return ConvertFromMicroseconds(decimalValue);
 
-                return ConvertFromNanoseconds((long)doubleValue);
+                return ConvertFromNanoseconds(decimalValue);
             }
 
             if (stringValue.Length == 10)
@@ -175,7 +180,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     || !int.TryParse(values[1], out var month)
                     || !int.TryParse(values[2], out var day))
                 {
-                    Trace.WriteLine("{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Unknown DateTime format: " + stringValue);
+                    LibraryHelpers.StaticLogger?.LogWarning("Unknown DateTime format: " + stringValue);
                     return default;
                 }
 
@@ -188,54 +193,70 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <summary>
         /// Convert a seconds since epoch (01-01-1970) value to DateTime
         /// </summary>
-        /// <param name="seconds"></param>
-        /// <returns></returns>
-        public static DateTime ConvertFromSeconds(double seconds) => _epoch.AddTicks((long)Math.Round(seconds * _ticksPerSecond));
-        /// <summary>
-        /// Convert a milliseconds since epoch (01-01-1970) value to DateTime
-        /// </summary>
-        /// <param name="milliseconds"></param>
-        /// <returns></returns>
-        public static DateTime ConvertFromMilliseconds(double milliseconds) => _epoch.AddTicks((long)Math.Round(milliseconds * TimeSpan.TicksPerMillisecond));
-        /// <summary>
-        /// Convert a microseconds since epoch (01-01-1970) value to DateTime
-        /// </summary>
-        /// <param name="microseconds"></param>
-        /// <returns></returns>
-        public static DateTime ConvertFromMicroseconds(double microseconds) => _epoch.AddTicks((long)Math.Round(microseconds * _ticksPerMicrosecond));
+        public static DateTime ConvertFromSeconds(decimal seconds) => _epoch.AddTicks((long)Math.Round(seconds * _ticksPerSecond));
         /// <summary>
         /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
         /// </summary>
-        /// <param name="nanoseconds"></param>
-        /// <returns></returns>
-        public static DateTime ConvertFromNanoseconds(double nanoseconds) => _epoch.AddTicks((long)Math.Round(nanoseconds * _ticksPerNanosecond));
+        public static DateTime ConvertFromSeconds(double seconds) => ConvertFromSeconds((decimal)seconds);
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromSeconds(long seconds) => ConvertFromSeconds((decimal)seconds);
+        /// <summary>
+        /// Convert a milliseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromMilliseconds(decimal milliseconds) => _epoch.AddTicks((long)Math.Round(milliseconds * TimeSpan.TicksPerMillisecond));
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromMilliseconds(double milliseconds) => ConvertFromMilliseconds((decimal)milliseconds);
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromMilliseconds(long milliseconds) => ConvertFromMilliseconds((decimal)milliseconds);
+        /// <summary>
+        /// Convert a microseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromMicroseconds(decimal microseconds) => _epoch.AddTicks((long)Math.Round(microseconds * _ticksPerMicrosecond));
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromMicroseconds(double microseconds) => ConvertFromMicroseconds((decimal)microseconds);
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromMicroseconds(long microseconds) => ConvertFromMicroseconds((decimal)microseconds);
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromNanoseconds(decimal nanoseconds) => _epoch.AddTicks((long)Math.Round(nanoseconds * _ticksPerNanosecond));
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromNanoseconds(double nanoseconds) => ConvertFromNanoseconds((decimal)nanoseconds);
+        /// <summary>
+        /// Convert a nanoseconds since epoch (01-01-1970) value to DateTime
+        /// </summary>
+        public static DateTime ConvertFromNanoseconds(long nanoseconds) => ConvertFromNanoseconds((decimal)nanoseconds);
 
         /// <summary>
         /// Convert a DateTime value to seconds since epoch (01-01-1970) value
         /// </summary>
-        /// <param name="time"></param>
-        /// <returns></returns>
         [return: NotNullIfNotNull("time")]
         public static long? ConvertToSeconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).TotalSeconds);
         /// <summary>
         /// Convert a DateTime value to milliseconds since epoch (01-01-1970) value
         /// </summary>
-        /// <param name="time"></param>
-        /// <returns></returns>
         [return: NotNullIfNotNull("time")]
         public static long? ConvertToMilliseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).TotalMilliseconds);
         /// <summary>
         /// Convert a DateTime value to microseconds since epoch (01-01-1970) value
         /// </summary>
-        /// <param name="time"></param>
-        /// <returns></returns>
         [return: NotNullIfNotNull("time")]
         public static long? ConvertToMicroseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerMicrosecond);
         /// <summary>
         /// Convert a DateTime value to nanoseconds since epoch (01-01-1970) value
         /// </summary>
-        /// <param name="time"></param>
-        /// <returns></returns>
         [return: NotNullIfNotNull("time")]
         public static long? ConvertToNanoseconds(DateTime? time) => time == null ? null : (long)Math.Round((time.Value - _epoch).Ticks / _ticksPerNanosecond);
     }

CryptoExchange.Net/Converters/SystemTextJson/EnumConverter.cs

@@ -1,4 +1,6 @@
 using CryptoExchange.Net.Attributes;
+using Microsoft.Extensions.Logging;
+using Microsoft.Extensions.Logging.Abstractions;
 using System;
 using System.Collections.Concurrent;
 using System.Collections.Generic;
@@ -79,7 +81,7 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             }
             public override T? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
             {
-                return _enumConverter.ReadNullable(ref reader, typeToConvert, options, out var isEmptyString, out var warn);
+                return _enumConverter.ReadNullable(ref reader, typeToConvert, options, out var isEmptyString);
             }
 
             public override void Write(Utf8JsonWriter writer, T? value, JsonSerializerOptions options)
@@ -98,20 +100,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
         /// <inheritdoc />
         public override T Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
         {
-            var t = ReadNullable(ref reader, typeToConvert, options, out var isEmptyString, out var warn);
+            var t = ReadNullable(ref reader, typeToConvert, options, out var isEmptyString);
             if (t == null)
             {
-                if (warn)
+                if (isEmptyString && !_unknownValuesWarned.Contains(null))
                 {
-                    if (isEmptyString)
-                    {
-                        // We received an empty string and have no mapping for it, and the property isn't nullable
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received empty string as enum value, but property type is not a nullable enum. EnumType: {typeof(T).Name}. If you think {typeof(T).Name} should be nullable please open an issue on the Github repo");
-                    }
-                    else
-                    {
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Received null enum value, but property type is not a nullable enum. EnumType: {typeof(T).Name}. If you think {typeof(T).Name} should be nullable please open an issue on the Github repo");
-                    }
+                    // We received an empty string and have no mapping for it, and the property isn't nullable
+                    LibraryHelpers.StaticLogger?.LogWarning($"Received null or empty enum value, but property type is not a nullable enum. EnumType: {typeof(T).Name}. If you think {typeof(T).Name} should be nullable please open an issue on the Github repo");
                 }
 
                 return new T(); // return default value
@@ -122,10 +117,9 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
             }
         }
 
-        private T? ReadNullable(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options, out bool isEmptyString, out bool warn)
+        private T? ReadNullable(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options, out bool isEmptyString)
         {
             isEmptyString = false;
-            warn = false;
             var enumType = typeof(T);
             if (_mapping == null)
                 _mapping = AddMapping();
@@ -140,10 +134,10 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                 _ => throw new Exception("Invalid token type for enum deserialization: " + reader.TokenType)
             };
 
-            if (string.IsNullOrEmpty(stringValue))
+            if (stringValue is null)
                 return null;
 
-            if (!GetValue(enumType, stringValue!, out var result))
+            if (!GetValue(enumType, stringValue, out var result))
             {
                 if (string.IsNullOrWhiteSpace(stringValue))
                 {
@@ -154,9 +148,8 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                     // We received an enum value but weren't able to parse it.
                     if (!_unknownValuesWarned.Contains(stringValue))
                     {
-                        warn = true;
                         _unknownValuesWarned.Add(stringValue!);
-                        Trace.WriteLine($"{DateTime.Now:yyyy/MM/dd HH:mm:ss:fff} | Warning | Cannot map enum value. EnumType: {enumType.Name}, Value: {stringValue}, Known values: {string.Join(", ", _mapping.Select(m => m.Value))}. If you think {stringValue} should added please open an issue on the Github repo");
+                        LibraryHelpers.StaticLogger?.LogWarning($"Cannot map enum value. EnumType: {enumType.Name}, Value: {stringValue}, Known values: {string.Join(", ", _mapping.Select(m => m.Value))}. If you think {stringValue} should added please open an issue on the Github repo");
                     }
                 }
 
@@ -204,6 +197,13 @@ namespace CryptoExchange.Net.Converters.SystemTextJson
                 return false;
             }
 
+            if (String.IsNullOrEmpty(value))
+            {
+                // An empty/null value will always fail when parsing, so just return here
+                result = default;
+                return false;
+            }
+
             try
             {
                 // If no explicit mapping is found try to parse string

CryptoExchange.Net/CryptoExchange.Net.csproj

@@ -6,9 +6,9 @@
     <PackageId>CryptoExchange.Net</PackageId>
     <Authors>JKorf</Authors>
     <Description>CryptoExchange.Net is a base library which is used to implement different cryptocurrency (exchange) API's. It provides a standardized way of implementing different API's, which results in a very similar experience for users of the API implementations.</Description>
-    <PackageVersion>9.7.0</PackageVersion>
-    <AssemblyVersion>9.7.0</AssemblyVersion>
-    <FileVersion>9.7.0</FileVersion>
+    <PackageVersion>9.11.0</PackageVersion>
+    <AssemblyVersion>9.11.0</AssemblyVersion>
+    <FileVersion>9.11.0</FileVersion>
     <PackageRequireLicenseAcceptance>false</PackageRequireLicenseAcceptance>
     <PackageTags>OKX;OKX.Net;Mexc;Mexc.Net;Kucoin;Kucoin.Net;Kraken;Kraken.Net;Huobi;Huobi.Net;CoinEx;CoinEx.Net;Bybit;Bybit.Net;Bitget;Bitget.Net;Bitfinex;Bitfinex.Net;Binance;Binance.Net;CryptoCurrency;CryptoCurrency Exchange;CryptoExchange.Net</PackageTags>
     <RepositoryType>git</RepositoryType>
@@ -51,11 +51,11 @@
     </PackageReference>
   </ItemGroup>
   <ItemGroup>
-    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.6" />
-    <PackageReference Include="System.Text.Json" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Logging" Version="9.0.10" />
+    <PackageReference Include="System.Text.Json" Version="9.0.10" />
   </ItemGroup>
   <ItemGroup Label="Transitive Client Packages">
-    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.6" />
-    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.10" />
+    <PackageReference Include="Microsoft.Extensions.Http" Version="9.0.10" />
   </ItemGroup>
 </Project>

CryptoExchange.Net/ExchangeHelpers.cs

@@ -88,8 +88,6 @@ namespace CryptoExchange.Net
                     value -= offset;
                 else value += (step.Value - offset);
             }
-
-            value = RoundDown(value, 8);
                 
             return value.Normalize();
         }

CryptoExchange.Net/ExtensionMethods.cs

@@ -399,7 +399,7 @@ namespace CryptoExchange.Net
         /// <summary>
         /// Whether the trading mode is linear
         /// </summary>
-        public static bool IsLinear(this TradingMode type) => type == TradingMode.PerpetualLinear || type == TradingMode.DeliveryLinear;
+        public static bool IsLinear(this TradingMode type) => type == TradingMode.PerpetualLinear || type == TradingMode.DeliveryLinear;        
 
         /// <summary>
         /// Whether the trading mode is inverse
@@ -416,6 +416,36 @@ namespace CryptoExchange.Net
         /// </summary>
         public static bool IsDelivery(this TradingMode type) => type == TradingMode.DeliveryInverse || type == TradingMode.DeliveryLinear;
 
+        /// <summary>
+        /// Whether the account type is a futures account
+        /// </summary>
+        public static bool IsFuturesAccount(this SharedAccountType type) =>
+            type == SharedAccountType.PerpetualLinearFutures
+            || type == SharedAccountType.DeliveryLinearFutures
+            || type == SharedAccountType.PerpetualInverseFutures
+            || type == SharedAccountType.DeliveryInverseFutures;
+
+        /// <summary>
+        /// Whether the account type is a margin account
+        /// </summary>
+        public static bool IsMarginAccount(this SharedAccountType type) =>
+            type == SharedAccountType.CrossMargin
+            || type == SharedAccountType.IsolatedMargin;
+
+        /// <summary>
+        /// Map a TradingMode value to a SharedAccountType enum value
+        /// </summary>
+        public static SharedAccountType ToAccountType(this TradingMode mode)
+        {
+            if (mode == TradingMode.Spot) return SharedAccountType.Spot;
+            if (mode == TradingMode.PerpetualLinear) return SharedAccountType.PerpetualLinearFutures;
+            if (mode == TradingMode.PerpetualInverse) return SharedAccountType.PerpetualInverseFutures;
+            if (mode == TradingMode.DeliveryInverse) return SharedAccountType.DeliveryInverseFutures;
+            if (mode == TradingMode.DeliveryLinear) return SharedAccountType.DeliveryLinearFutures;
+
+            throw new ArgumentException(nameof(mode), "Unmapped trading mode");
+        }
+
         /// <summary>
         /// Register rest client interfaces
         /// </summary>
@@ -445,6 +475,8 @@ namespace CryptoExchange.Net
                 services.AddTransient(x => (IFeeRestClient)client(x)!);
             if (typeof(IBookTickerRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (IBookTickerRestClient)client(x)!);
+            if (typeof(ITransferRestClient).IsAssignableFrom(typeof(T)))
+                services.AddTransient(x => (ITransferRestClient)client(x)!);
 
             if (typeof(ISpotOrderRestClient).IsAssignableFrom(typeof(T)))
                 services.AddTransient(x => (ISpotOrderRestClient)client(x)!);

CryptoExchange.Net/Interfaces/ITrackerFactory.cs

@@ -0,0 +1,45 @@
+using CryptoExchange.Net.SharedApis;
+using CryptoExchange.Net.Trackers.Klines;
+using CryptoExchange.Net.Trackers.Trades;
+using System;
+
+namespace CryptoExchange.Net.Interfaces
+{
+    /// <summary>
+    /// Tracker factory
+    /// </summary>
+    public interface ITrackerFactory
+    {
+        /// <summary>
+        /// Whether the factory supports creating a KlineTracker instance for this symbol and interval
+        /// </summary>
+        /// <param name="symbol">The symbol</param>
+        /// <param name="interval">The kline interval</param>
+        bool CanCreateKlineTracker(SharedSymbol symbol, SharedKlineInterval interval);
+
+        /// <summary>
+        /// Create a new kline tracker
+        /// </summary>
+        /// <param name="symbol">The symbol</param>
+        /// <param name="interval">Kline interval</param>
+        /// <param name="limit">The max amount of klines to retain</param>
+        /// <param name="period">The max period the data should be retained</param>
+        /// <returns></returns>
+        IKlineTracker CreateKlineTracker(SharedSymbol symbol, SharedKlineInterval interval, int? limit = null, TimeSpan? period = null);
+
+        /// <summary>
+        /// Whether the factory supports creating a TradeTracker instance for this symbol
+        /// </summary>
+        /// <param name="symbol">The symbol</param>
+        bool CanCreateTradeTracker(SharedSymbol symbol);
+
+        /// <summary>
+        /// Create a new trade tracker for a symbol
+        /// </summary>
+        /// <param name="symbol">The symbol</param>
+        /// <param name="limit">The max amount of trades to retain</param>
+        /// <param name="period">The max period the data should be retained</param>
+        /// <returns></returns>
+        ITradeTracker CreateTradeTracker(SharedSymbol symbol, int? limit = null, TimeSpan? period = null);
+    }
+}

CryptoExchange.Net/LibraryHelpers.cs

@@ -1,4 +1,5 @@
 using CryptoExchange.Net.Objects;
+using Microsoft.Extensions.Logging;
 using System;
 using System.Collections.Generic;
 using System.Net;
@@ -12,11 +13,50 @@ namespace CryptoExchange.Net
     /// </summary>
     public static class LibraryHelpers
     {
+        private static ILogger? _staticLogger;
+        /// <summary>
+        /// Static logger
+        /// </summary>
+        public static ILogger? StaticLogger
+        {
+            get => _staticLogger;
+            internal set  
+            {
+                if (_staticLogger != null)
+                    return;
+
+                _staticLogger = value;
+            }
+        }
+
         /// <summary>
         /// Client order id separator
         /// </summary>
         public const string ClientOrderIdSeparator = "JK";
 
+        private static Dictionary<string, string> _defaultClientReferences = new Dictionary<string, string>()
+        {
+            { "Binance.Spot", "x-VICEW9VV" },
+            { "Binance.Futures", "x-d63tKbx3" },
+            { "BingX", "easytrading" },
+            { "Bitfinex", "kCCe-CNBO" },
+            { "Bitget", "6x21p" },
+            { "BitMart", "EASYTRADING0001" },
+            { "BitMEX", "Sent from JKorf" },
+            { "BloFin", "5c07cf695885c282" },
+            { "Bybit", "Zx000356" },
+            { "CoinEx", "x-147866029-" },
+            { "GateIo", "copytraderpw" },
+            { "HTX", "AA1ef14811" },
+            { "Kucoin.FuturesName", "Easytradingfutures" },
+            { "Kucoin.FuturesKey", "9e08c05f-454d-4580-82af-2f4c7027fd00" },
+            { "Kucoin.SpotName", "Easytrading" },
+            { "Kucoin.SpotKey", "f8ae62cb-2b3d-420c-8c98-e1c17dd4e30a" },
+            { "Mexc", "EASYT" },
+            { "OKX", "1425d83a94fbBCDE" },
+            { "XT", "4XWeqN10M1fcoI5L" },
+        };
+
         /// <summary>
         /// Apply broker id to a client order id
         /// </summary>
@@ -47,6 +87,22 @@ namespace CryptoExchange.Net
             return clientOrderId;
         }
 
+        /// <summary>
+        /// Get the client reference for an exchange if available
+        /// </summary>
+        public static string GetClientReference(Func<string?> optionsReference, string exchange, string? topic = null)
+        {
+            var optionsValue = optionsReference();
+            if (!string.IsNullOrEmpty(optionsValue))
+                return optionsValue!;
+
+            var key = exchange;
+            if (topic != null)
+                key += "." + topic;
+
+            return _defaultClientReferences.TryGetValue(key, out var id) ? id : throw new KeyNotFoundException($"{exchange} not found in configuration");
+        }
+
         /// <summary>
         /// Create a new HttpMessageHandler instance
         /// </summary>  

CryptoExchange.Net/Logging/Extensions/SocketApiClientLoggingExtension.cs

@@ -23,6 +23,8 @@ namespace CryptoExchange.Net.Logging.Extensions
         private static readonly Action<ILogger, int, int, Exception?> _unsubscribingSubscription;
         private static readonly Action<ILogger, int, Exception?> _reconnectingAllConnections;
         private static readonly Action<ILogger, DateTime, Exception?> _addingRetryAfterGuard;
+        private static readonly Action<ILogger, Exception?> _timeoutWaitingForReconnectingSocket;
+        private static readonly Action<ILogger, long, Exception?> _waitedForReconnectingSocket;
 
         static SocketApiClientLoggingExtension()
         {
@@ -110,6 +112,16 @@ namespace CryptoExchange.Net.Logging.Extensions
                 LogLevel.Warning,
                 new EventId(3018, "AddRetryAfterGuard"),
                 "Adding RetryAfterGuard ({RetryAfter}) because the connection attempt was rate limited");
+
+            _timeoutWaitingForReconnectingSocket = LoggerMessage.Define(
+                LogLevel.Debug,
+                new EventId(3019, "TimeoutWaitingForReconnectingSocket"),
+                "Timeout while waiting for existing socket reconnection, failing request");
+
+            _waitedForReconnectingSocket = LoggerMessage.Define<long>(
+                LogLevel.Trace,
+                new EventId(3020, "WaitedForReconnectingSocket"),
+                "Waited for reconnecting socket for {Timespan}ms");
         }
 
         public static void FailedToAddSubscriptionRetryOnDifferentConnection(this ILogger logger, int socketId)
@@ -196,5 +208,14 @@ namespace CryptoExchange.Net.Logging.Extensions
         {
             _addingRetryAfterGuard(logger, retryAfter, null);
         }
+
+        public static void TimeoutWaitingForReconnectingSocket(this ILogger logger)
+        {
+            _timeoutWaitingForReconnectingSocket(logger, null);
+        }
+        public static void WaitedForReconnectingSocket(this ILogger logger, long milliseconds)
+        {
+            _waitedForReconnectingSocket(logger, milliseconds, null);
+        }
     }
 }

CryptoExchange.Net/Objects/Enums.cs

@@ -267,4 +267,31 @@ namespace CryptoExchange.Net.Objects
         Succeed
     }
 
+    /// <summary>
+    /// Subscription status
+    /// </summary>
+    public enum SubscriptionStatus
+    {
+        /// <summary>
+        /// Pending, waiting before (re)subscription can be started
+        /// </summary>
+        Pending,
+        /// <summary>
+        /// Currently (re)subscribing, will start producing updates soon if subscription is successful
+        /// </summary>
+        Subscribing,
+        /// <summary>
+        /// Subscribed and listening to updates
+        /// </summary>
+        Subscribed,
+        /// <summary>
+        /// Subscription is being closed and will stop producing updates
+        /// </summary>
+        Closing,
+        /// <summary>
+        /// Subscription is closed and will no long produce updates
+        /// </summary>
+        Closed
+    }
+
 }

CryptoExchange.Net/Objects/Sockets/UpdateSubscription.cs

@@ -1,5 +1,7 @@
 using CryptoExchange.Net.Sockets;
 using System;
+using System.Collections.Generic;
+using System.Linq;
 using System.Threading.Tasks;
 
 namespace CryptoExchange.Net.Objects.Sockets
@@ -12,13 +14,27 @@ namespace CryptoExchange.Net.Objects.Sockets
         private readonly SocketConnection _connection;
         private readonly Subscription _listener;
 
+        private object _eventLock = new object();
+        private bool _connectionEventsSubscribed = true;
+        private List<Action> _connectionClosedEventHandlers = new List<Action>();
+        private List<Action> _connectionLostEventHandlers = new List<Action>();
+        private List<Action<Error>> _resubscribeFailedEventHandlers = new List<Action<Error>>();
+        private List<Action<TimeSpan>> _connectionRestoredEventHandlers = new List<Action<TimeSpan>>();
+        private List<Action> _activityPausedEventHandlers = new List<Action>();
+        private List<Action> _activityUnpausedEventHandlers = new List<Action>();
+
+        /// <summary>
+        /// Event when the status of the subscription changes
+        /// </summary>
+        public event Action<SubscriptionStatus>? SubscriptionStatusChanged;
+
         /// <summary>
         /// Event when the connection is lost. The socket will automatically reconnect when possible.
         /// </summary>
         public event Action ConnectionLost
         {
-            add => _connection.ConnectionLost += value;
-            remove => _connection.ConnectionLost -= value;
+            add { lock (_eventLock) _connectionLostEventHandlers.Add(value); }
+            remove { lock (_eventLock) _connectionLostEventHandlers.Remove(value); }
         }
 
         /// <summary>
@@ -26,8 +42,8 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// </summary>
         public event Action ConnectionClosed
         {
-            add => _connection.ConnectionClosed += value;
-            remove => _connection.ConnectionClosed -= value;
+            add { lock (_eventLock) _connectionClosedEventHandlers.Add(value); }
+            remove { lock (_eventLock) _connectionClosedEventHandlers.Remove(value); }
         }
 
         /// <summary>
@@ -35,8 +51,8 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// </summary>
         public event Action<Error> ResubscribingFailed
         {
-            add => _connection.ResubscribingFailed += value;
-            remove => _connection.ResubscribingFailed -= value;
+            add { lock (_eventLock) _resubscribeFailedEventHandlers.Add(value); }
+            remove { lock (_eventLock) _resubscribeFailedEventHandlers.Remove(value); }
         }
 
         /// <summary>
@@ -46,8 +62,8 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// </summary>
         public event Action<TimeSpan> ConnectionRestored
         {
-            add => _connection.ConnectionRestored += value;
-            remove => _connection.ConnectionRestored -= value;
+            add { lock (_eventLock) _connectionRestoredEventHandlers.Add(value); }
+            remove { lock (_eventLock) _connectionRestoredEventHandlers.Remove(value); }
         }
 
         /// <summary>
@@ -55,8 +71,8 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// </summary>
         public event Action ActivityPaused
         {
-            add => _connection.ActivityPaused += value;
-            remove => _connection.ActivityPaused -= value;
+            add { lock (_eventLock) _activityPausedEventHandlers.Add(value); }
+            remove { lock (_eventLock) _activityPausedEventHandlers.Remove(value); }
         }
 
         /// <summary>
@@ -64,8 +80,8 @@ namespace CryptoExchange.Net.Objects.Sockets
         /// </summary>
         public event Action ActivityUnpaused
         {
-            add => _connection.ActivityUnpaused += value;
-            remove => _connection.ActivityUnpaused -= value;
+            add { lock (_eventLock) _activityUnpausedEventHandlers.Add(value); }
+            remove { lock (_eventLock) _activityUnpausedEventHandlers.Remove(value); }
         }
 
         /// <summary>
@@ -95,7 +111,128 @@ namespace CryptoExchange.Net.Objects.Sockets
         public UpdateSubscription(SocketConnection connection, Subscription subscription)
         {
             _connection = connection;
+            _connection.ConnectionClosed += HandleConnectionClosedEvent;
+            _connection.ConnectionLost += HandleConnectionLostEvent;
+            _connection.ConnectionRestored += HandleConnectionRestoredEvent;
+            _connection.ResubscribingFailed += HandleResubscribeFailedEvent;
+            _connection.ActivityPaused += HandlePausedEvent;
+            _connection.ActivityUnpaused += HandleUnpausedEvent;
+
             _listener = subscription;
+            _listener.StatusChanged += (x) => SubscriptionStatusChanged?.Invoke(x);
+        }
+
+        private void UnsubscribeConnectionEvents()
+        {
+            lock (_eventLock)
+            {
+                if (!_connectionEventsSubscribed)
+                    return;
+
+                _connection.ConnectionClosed -= HandleConnectionClosedEvent;
+                _connection.ConnectionLost -= HandleConnectionLostEvent;
+                _connection.ConnectionRestored -= HandleConnectionRestoredEvent;
+                _connection.ResubscribingFailed -= HandleResubscribeFailedEvent;
+                _connection.ActivityPaused -= HandlePausedEvent;
+                _connection.ActivityUnpaused -= HandleUnpausedEvent;
+                _connectionEventsSubscribed = false;
+            }
+        }
+
+        private void HandleConnectionClosedEvent()
+        {
+            UnsubscribeConnectionEvents();
+
+            // If we're not the subscription closing this connection don't bother emitting
+            if (!_listener.IsClosingConnection)
+                return;
+
+            List<Action> handlers;
+            lock (_eventLock)
+                handlers = _connectionClosedEventHandlers.ToList();
+
+            foreach(var callback in handlers)
+                callback();
+        }
+
+        private void HandleConnectionLostEvent()
+        {
+            if (!_listener.Active)
+            {
+                UnsubscribeConnectionEvents();
+                return;
+            }
+
+            List<Action> handlers;
+            lock (_eventLock)
+                handlers = _connectionLostEventHandlers.ToList();
+
+            foreach (var callback in handlers)
+                callback();
+        }
+
+        private void HandleConnectionRestoredEvent(TimeSpan period)
+        {
+            if (!_listener.Active)
+            {
+                UnsubscribeConnectionEvents();
+                return;
+            }
+
+            List<Action<TimeSpan>> handlers;
+            lock (_eventLock)
+                handlers = _connectionRestoredEventHandlers.ToList();
+
+            foreach (var callback in handlers)
+                callback(period);
+        }
+
+        private void HandleResubscribeFailedEvent(Error error)
+        {
+            if (!_listener.Active)
+            {
+                UnsubscribeConnectionEvents();
+                return;
+            }
+
+            List<Action<Error>> handlers;
+            lock (_eventLock)
+                handlers = _resubscribeFailedEventHandlers.ToList();
+
+            foreach (var callback in handlers)
+                callback(error);
+        }
+
+        private void HandlePausedEvent()
+        {
+            if (!_listener.Active)
+            {
+                UnsubscribeConnectionEvents();
+                return;
+            }
+
+            List<Action> handlers;
+            lock (_eventLock)
+                handlers = _activityPausedEventHandlers.ToList();
+
+            foreach (var callback in handlers)
+                callback();
+        }
+
+        private void HandleUnpausedEvent()
+        {
+            if (!_listener.Active)
+            {
+                UnsubscribeConnectionEvents();
+                return;
+            }
+
+            List<Action> handlers;
+            lock (_eventLock)
+                handlers = _activityUnpausedEventHandlers.ToList();
+
+            foreach (var callback in handlers)
+                callback();
         }
 
         /// <summary>

CryptoExchange.Net/SharedApis/Enums/SharedAccountType.cs

@@ -0,0 +1,63 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Account type
+    /// </summary>
+    public enum SharedAccountType
+    {
+        /// <summary>
+        /// Unified account, combined account for multiple different types of trading
+        /// </summary>
+        Unified,
+        
+        /// <summary>
+        /// Funding account, where withdrawals and deposits are made from and to
+        /// </summary>
+        Funding,
+
+        /// <summary>
+        /// Spot trading account
+        /// </summary>
+        Spot,
+
+        /// <summary>
+        /// Cross margin account
+        /// </summary>
+        CrossMargin,
+        /// <summary>
+        /// Isolated margin account
+        /// </summary>
+        IsolatedMargin,
+
+        /// <summary>
+        /// Perpetual linear futures account
+        /// </summary>
+        PerpetualLinearFutures,
+        /// <summary>
+        /// Delivery linear futures account
+        /// </summary>
+        DeliveryLinearFutures,
+        /// <summary>
+        /// Perpetual inverse futures account
+        /// </summary>
+        PerpetualInverseFutures,
+        /// <summary>
+        /// Delivery inverse futures account
+        /// </summary>
+        DeliveryInverseFutures,
+
+        /// <summary>
+        /// Option account
+        /// </summary>
+        Option,
+
+        /// <summary>
+        /// Other
+        /// </summary>
+        Other
+    }
+}

CryptoExchange.Net/SharedApis/Interfaces/Rest/IBalanceRestClient.cs

@@ -12,7 +12,7 @@ namespace CryptoExchange.Net.SharedApis
         /// <summary>
         /// Balances request options
         /// </summary>
-        EndpointOptions<GetBalancesRequest> GetBalancesOptions { get; }
+        GetBalancesOptions GetBalancesOptions { get; }
 
         /// <summary>
         /// Get balances for the user

CryptoExchange.Net/SharedApis/Interfaces/Rest/ITransferRestClient.cs

@@ -0,0 +1,25 @@
+using CryptoExchange.Net.Objects;
+using System.Collections.Generic;
+using System.Threading;
+using System.Threading.Tasks;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Client for transferring funds between account types
+    /// </summary>
+    public interface ITransferRestClient : ISharedClient
+    {
+        /// <summary>
+        /// Transfer request options
+        /// </summary>
+        TransferOptions TransferOptions { get; }
+
+        /// <summary>
+        /// Transfer funds between account types
+        /// </summary>
+        /// <param name="request">Request info</param>
+        /// <param name="ct">Cancellation token</param>
+        Task<ExchangeWebResult<SharedId>> TransferAsync(TransferRequest request, CancellationToken ct = default);
+    }
+}

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/GetBalancesOptions.cs

@@ -0,0 +1,96 @@
+using CryptoExchange.Net.Objects;
+using System.Linq;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Options for requesting a transfer
+    /// </summary>
+    public class GetBalancesOptions : EndpointOptions<GetBalancesRequest>
+    {
+        /// <summary>
+        /// Supported account types
+        /// </summary>
+        public AccountTypeFilter[] SupportedAccountTypes { get; set; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public GetBalancesOptions(params AccountTypeFilter[] accountTypes) : base(true)
+        {
+            SupportedAccountTypes = accountTypes;
+        }
+
+        /// <summary>
+        /// Validate a request
+        /// </summary>
+        public Error? ValidateRequest(
+            string exchange,
+            GetBalancesRequest request,
+            TradingMode[] supportedApiTypes)
+        {
+            if (request.AccountType != null && !IsValid(request.AccountType.Value))
+                return ArgumentError.Invalid(nameof(request.AccountType), "Invalid AccountType");
+
+            return base.ValidateRequest(exchange, request, null, supportedApiTypes);
+        }
+
+        /// <summary>
+        /// Is the account type valid for this client
+        /// </summary>
+        /// <param name="accountType"></param>
+        /// <returns></returns>
+        public bool IsValid(SharedAccountType accountType)
+        {
+            if (accountType == SharedAccountType.Funding)
+                return SupportedAccountTypes.Contains(AccountTypeFilter.Funding);
+
+            if (accountType == SharedAccountType.Spot) 
+                return SupportedAccountTypes.Contains(AccountTypeFilter.Spot);
+
+            if (accountType == SharedAccountType.PerpetualLinearFutures
+                || accountType == SharedAccountType.PerpetualInverseFutures
+                || accountType == SharedAccountType.DeliveryLinearFutures
+                || accountType == SharedAccountType.DeliveryInverseFutures)
+            {
+                return SupportedAccountTypes.Contains(AccountTypeFilter.Futures);
+            }
+
+
+            if (accountType == SharedAccountType.CrossMargin
+                || accountType == SharedAccountType.IsolatedMargin)
+            {
+                return SupportedAccountTypes.Contains(AccountTypeFilter.Margin);
+            }
+
+            return SupportedAccountTypes.Contains(AccountTypeFilter.Option);
+        }
+    }
+
+    /// <summary>
+    /// Account type filter
+    /// </summary>
+    public enum AccountTypeFilter
+    {
+        /// <summary>
+        /// Funding account
+        /// </summary>
+        Funding,
+        /// <summary>
+        /// Spot account
+        /// </summary>
+        Spot,
+        /// <summary>
+        /// Futures account
+        /// </summary>
+        Futures,
+        /// <summary>
+        /// Margin account
+        /// </summary>
+        Margin,
+        /// <summary>
+        /// Option account
+        /// </summary>
+        Option
+    }
+}

CryptoExchange.Net/SharedApis/Models/Options/Endpoints/TransferOptions.cs

@@ -0,0 +1,42 @@
+using CryptoExchange.Net.Objects;
+using System.Linq;
+
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Options for requesting a transfer
+    /// </summary>
+    public class TransferOptions : EndpointOptions<TransferRequest>
+    {
+        /// <summary>
+        /// Supported account types
+        /// </summary>
+        public SharedAccountType[] SupportedAccountTypes { get; set; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        public TransferOptions(SharedAccountType[] accountTypes) : base(true)
+        {
+            SupportedAccountTypes = accountTypes;
+        }
+
+        /// <summary>
+        /// Validate a request
+        /// </summary>
+        public new Error? ValidateRequest(
+            string exchange,
+            TransferRequest request,
+            TradingMode? tradingMode,
+            TradingMode[] supportedApiTypes)
+        {
+            if (!SupportedAccountTypes.Contains(request.FromAccountType))
+                return ArgumentError.Invalid(nameof(request.FromAccountType), "Invalid FromAccountType");
+
+            if (!SupportedAccountTypes.Contains(request.ToAccountType))
+                return ArgumentError.Invalid(nameof(request.FromAccountType), "Invalid ToAccountType");
+
+            return base.ValidateRequest(exchange, request, tradingMode, supportedApiTypes);
+        }
+    }
+}

CryptoExchange.Net/SharedApis/Models/Rest/GetBalancesRequest.cs

@@ -8,18 +8,28 @@ namespace CryptoExchange.Net.SharedApis
     public record GetBalancesRequest : SharedRequest
     {
         /// <summary>
-        /// Trading mode
+        /// Account type
         /// </summary>
-        public TradingMode? TradingMode { get; set; }
+        public SharedAccountType? AccountType { get; set; }
 
         /// <summary>
         /// ctor
         /// </summary>
         /// <param name="tradingMode">Trading mode</param>
         /// <param name="exchangeParameters">Exchange specific parameters</param>
-        public GetBalancesRequest(TradingMode? tradingMode = null, ExchangeParameters? exchangeParameters = null) : base(exchangeParameters)
+        public GetBalancesRequest(TradingMode tradingMode, ExchangeParameters? exchangeParameters = null) : base(exchangeParameters)
         {
-            TradingMode = tradingMode;
+            AccountType = tradingMode.ToAccountType();
+        }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="accountType">Account type</param>
+        /// <param name="exchangeParameters">Exchange specific parameters</param>
+        public GetBalancesRequest(SharedAccountType? accountType = null, ExchangeParameters? exchangeParameters = null) : base(exchangeParameters)
+        {
+            AccountType = accountType;
         }
     }
 }

CryptoExchange.Net/SharedApis/Models/Rest/TransferRequest.cs

@@ -0,0 +1,61 @@
+namespace CryptoExchange.Net.SharedApis
+{
+    /// <summary>
+    /// Request to transfer funds between account types
+    /// </summary>
+    public record TransferRequest : SharedRequest
+    {
+        /// <summary>
+        /// Asset
+        /// </summary>
+        public string Asset { get; set; }
+        /// <summary>
+        /// Quantity
+        /// </summary>
+        public decimal Quantity { get; set; }
+        /// <summary>
+        /// From symbol
+        /// </summary>
+        public string? FromSymbol { get; set; }
+        /// <summary>
+        /// To symbol
+        /// </summary>
+        public string? ToSymbol { get; set; }
+
+        /// <summary>
+        /// From account type
+        /// </summary>
+        public SharedAccountType FromAccountType { get; set; }
+        /// <summary>
+        /// To account type
+        /// </summary>
+        public SharedAccountType ToAccountType { get; set; }
+
+        /// <summary>
+        /// ctor
+        /// </summary>
+        /// <param name="asset">The asset to transfer</param>
+        /// <param name="quantity">Quantity to transfer</param>
+        /// <param name="fromAccount">From account type</param>
+        /// <param name="toAccount">To account type</param>
+        /// <param name="fromSymbol">From symbol</param>
+        /// <param name="toSymbol">To symbol</param>
+        /// <param name="exchangeParameters">Exchange specific parameters</param>
+        public TransferRequest(
+            string asset,
+            decimal quantity,
+            SharedAccountType fromAccount,
+            SharedAccountType toAccount,
+            string? fromSymbol = null,
+            string? toSymbol = null,
+            ExchangeParameters? exchangeParameters = null) : base(exchangeParameters)
+        {
+            Asset = asset;
+            Quantity = quantity;
+            FromAccountType = fromAccount;
+            ToAccountType = toAccount;
+            FromSymbol = fromSymbol;
+            ToSymbol = toSymbol;
+        }
+    }
+}

CryptoExchange.Net/SharedApis/ResponseModels/SharedAsset.cs

@@ -67,6 +67,10 @@ namespace CryptoExchange.Net.SharedApis
         /// Min number of confirmations
         /// </summary>
         public int? MinConfirmations { get; set; }
+        /// <summary>
+        /// The contract address
+        /// </summary>
+        public string? ContractAddress { get; set; }
 
         /// <summary>
         /// ctor

CryptoExchange.Net/SharedApis/ResponseModels/SharedBalance.cs

@@ -17,6 +17,7 @@
         /// Total quantity
         /// </summary>
         public decimal Total { get; set; }
+
         /// <summary>
         /// Isolated margin symbol, only applicable for isolated margin futures
         /// </summary>

CryptoExchange.Net/SharedApis/ResponseModels/SharedUserTrade.cs

@@ -28,6 +28,10 @@ namespace CryptoExchange.Net.SharedApis
         /// </summary>
         public string OrderId { get; set; }
         /// <summary>
+        /// The client order id
+        /// </summary>
+        public string? ClientOrderId { get; set; }
+        /// <summary>
         /// Side of the trade
         /// </summary>
         public SharedOrderSide? Side { get; set; }

CryptoExchange.Net/Sockets/SocketConnection.cs

@@ -296,7 +296,7 @@ namespace CryptoExchange.Net.Sockets
 
             lock (_listenersLock)
             {
-                foreach (var subscription in _listeners.OfType<Subscription>().Where(l => l.UserSubscription))
+                foreach (var subscription in _listeners.OfType<Subscription>().Where(l => l.UserSubscription && !l.IsClosingConnection))
                     subscription.Reset();
 
                 foreach (var query in _listeners.OfType<Query>().ToList())
@@ -527,10 +527,10 @@ namespace CryptoExchange.Net.Sockets
                             continue;
                         }
 
-                        if (processor is Subscription subscriptionProcessor && !subscriptionProcessor.Confirmed)
+                        if (processor is Subscription subscriptionProcessor && subscriptionProcessor.Status == SubscriptionStatus.Subscribing)
                         {
                             // If this message is for this listener then it is automatically confirmed, even if the subscription is not (yet) confirmed
-                            subscriptionProcessor.Confirmed = true;
+                            subscriptionProcessor.Status = SubscriptionStatus.Subscribed;
                             if (subscriptionProcessor.SubscriptionQuery?.TimeoutBehavior == TimeoutBehavior.Succeed)
                                 // If this subscription has a query waiting for a timeout (success if there is no error response)
                                 // then time it out now as the data is being received, so we assume it's successful
@@ -657,13 +657,16 @@ namespace CryptoExchange.Net.Sockets
         public async Task CloseAsync(Subscription subscription)
         {
             // If we are resubscribing this subscription at this moment we'll want to wait for a bit until it is finished to avoid concurrency issues
-            while (subscription.IsResubscribing)
+            while (subscription.Status == SubscriptionStatus.Subscribing)
                 await Task.Delay(50).ConfigureAwait(false);
 
-            subscription.Closed = true;
+            subscription.Status = SubscriptionStatus.Closing;
 
             if (Status == SocketStatus.Closing || Status == SocketStatus.Closed || Status == SocketStatus.Disposed)
+            {
+                subscription.Status = SubscriptionStatus.Closed;
                 return;
+            }
 
             _logger.ClosingSubscription(SocketId, subscription.Id);
             if (subscription.CancellationTokenRegistration.HasValue)
@@ -675,7 +678,7 @@ namespace CryptoExchange.Net.Sockets
 
             bool shouldCloseConnection;
             lock (_listenersLock)
-                shouldCloseConnection = _listeners.OfType<Subscription>().All(r => !r.UserSubscription || r.Closed) && !DedicatedRequestConnection.IsDedicatedRequestConnection;
+                shouldCloseConnection = _listeners.OfType<Subscription>().All(r => !r.UserSubscription || r.Status == SubscriptionStatus.Closing || r.Status == SubscriptionStatus.Closed) && !DedicatedRequestConnection.IsDedicatedRequestConnection;
             
             if (!anyDuplicateSubscription)
             {
@@ -693,6 +696,7 @@ namespace CryptoExchange.Net.Sockets
 
             if (Status == SocketStatus.Closing)
             {
+                subscription.Status = SubscriptionStatus.Closed;
                 _logger.AlreadyClosing(SocketId);
                 return;
             }
@@ -700,12 +704,15 @@ namespace CryptoExchange.Net.Sockets
             if (shouldCloseConnection)
             {
                 Status = SocketStatus.Closing;
+                subscription.IsClosingConnection = true;
                 _logger.ClosingNoMoreSubscriptions(SocketId);
                 await CloseAsync().ConfigureAwait(false);
             }
 
             lock (_listenersLock)
                 _listeners.Remove(subscription);
+
+            subscription.Status = SubscriptionStatus.Closed;
         }
 
         /// <summary>
@@ -989,7 +996,7 @@ namespace CryptoExchange.Net.Sockets
 
                 List<Subscription> subList;
                 lock (_listenersLock)
-                    subList = _listeners.OfType<Subscription>().Where(x => !x.Closed).Skip(batch * batchSize).Take(batchSize).ToList();
+                    subList = _listeners.OfType<Subscription>().Where(x => x.Active).Skip(batch * batchSize).Take(batchSize).ToList();
 
                 if (subList.Count == 0)
                     break;
@@ -998,34 +1005,32 @@ namespace CryptoExchange.Net.Sockets
                 foreach (var subscription in subList)
                 {
                     subscription.ConnectionInvocations = 0;
-                    if (subscription.Closed)
+                    if (!subscription.Active)
                         // Can be closed during resubscribing
                         continue;
 
-                    subscription.IsResubscribing = true;
+                    subscription.Status = SubscriptionStatus.Subscribing;
                     var result = await ApiClient.RevitalizeRequestAsync(subscription).ConfigureAwait(false);
                     if (!result)
                     {
                         _logger.FailedRequestRevitalization(SocketId, result.Error?.ToString());
-                        subscription.IsResubscribing = false;
+                        subscription.Status = SubscriptionStatus.Pending;
                         return result;
                     }
 
                     var subQuery = subscription.CreateSubscriptionQuery(this);
                     if (subQuery == null)
                     {
-                        subscription.IsResubscribing = false;
+                        subscription.Status = SubscriptionStatus.Subscribed;
                         continue;
                     }
 
                     var waitEvent = new AsyncResetEvent(false);
                     taskList.Add(SendAndWaitQueryAsync(subQuery, waitEvent).ContinueWith((r) => 
                     { 
-                        subscription.IsResubscribing = false;
+                        subscription.Status = r.Result.Success ? SubscriptionStatus.Subscribed: SubscriptionStatus.Pending;
                         subscription.HandleSubQueryResponse(subQuery.Response!);
                         waitEvent.Set();
-                        if (r.Result.Success)
-                            subscription.Confirmed = true;
                         return r.Result;
                     }));
                 }

CryptoExchange.Net/Sockets/Subscription.cs

@@ -34,21 +34,33 @@ namespace CryptoExchange.Net.Sockets
         /// Is it a user subscription
         /// </summary>
         public bool UserSubscription { get; set; }
-        
+
+        private SubscriptionStatus _status;
         /// <summary>
-        /// Has the subscription been confirmed
+        /// Current subscription status
         /// </summary>
-        public bool Confirmed { get; set; }
+        public SubscriptionStatus Status
+        {
+            get => _status;
+            set 
+            {
+                if (_status == value)
+                    return;
+
+                _status = value;
+                Task.Run(() => StatusChanged?.Invoke(value));
+            }
+        }
 
         /// <summary>
-        /// Is the subscription closed
+        /// Whether the subscription is active
         /// </summary>
-        public bool Closed { get; set; }
+        public bool Active => Status != SubscriptionStatus.Closing && Status != SubscriptionStatus.Closed;
 
         /// <summary>
-        /// Is the subscription currently resubscribing
+        /// Whether the unsubscribing of this subscription lead to the closing of the connection
         /// </summary>
-        public bool IsResubscribing { get; set; }
+        public bool IsClosingConnection { get; set; }
 
         /// <summary>
         /// Logger
@@ -74,6 +86,10 @@ namespace CryptoExchange.Net.Sockets
         /// Exception event
         /// </summary>
         public event Action<Exception>? Exception;
+        /// <summary>
+        /// Listener unsubscribed event
+        /// </summary>
+        public event Action<SubscriptionStatus>? StatusChanged;
 
         /// <summary>
         /// Subscription topic
@@ -163,7 +179,7 @@ namespace CryptoExchange.Net.Sockets
         /// </summary>
         public void Reset()
         {
-            Confirmed = false;
+            Status = SubscriptionStatus.Pending;
             DoHandleReset();
         }
 
@@ -185,12 +201,12 @@ namespace CryptoExchange.Net.Sockets
         /// State of this subscription
         /// </summary>
         /// <param name="Id">The id of the subscription</param>
-        /// <param name="Confirmed">True when the subscription query is handled (either accepted or rejected)</param>
+        /// <param name="Status">Subscription status</param>
         /// <param name="Invocations">Number of times this subscription got a message</param>
         /// <param name="ListenMatcher">Matcher for this subscription</param>
         public record SubscriptionState(
             int Id,
-            bool Confirmed,
+            SubscriptionStatus Status,
             int Invocations,
             MessageMatcher ListenMatcher
         );
@@ -201,7 +217,7 @@ namespace CryptoExchange.Net.Sockets
         /// <returns></returns>
         public SubscriptionState GetState()
         {
-            return new SubscriptionState(Id, Confirmed, TotalInvocations, MessageMatcher);
+            return new SubscriptionState(Id, Status, TotalInvocations, MessageMatcher);
         }
     }
 

CryptoExchange.Net/Sockets/SystemSubscription.cs

@@ -18,7 +18,7 @@ namespace CryptoExchange.Net.Sockets
         /// <param name="authenticated"></param>
         public SystemSubscription(ILogger logger, bool authenticated = false) : base(logger, authenticated, false)
         {
-            Confirmed = true;
+            Status = SubscriptionStatus.Subscribed;
         }
 
         /// <inheritdoc />

CryptoExchange.Net/Testing/Comparers/SystemTextJsonComparer.cs

@@ -415,7 +415,7 @@ namespace CryptoExchange.Net.Testing.Comparers
                 var value = jsonValue.GetDecimal();
                 if (objectValue is DateTime time)
                 {
-                    if (time != DateTimeConverter.ParseFromDouble((double)value))
+                    if (time != DateTimeConverter.ParseFromDecimal(value))
                         throw new Exception($"{method}: {property} not equal: {DateTimeConverter.ParseFromDouble((double)value!)} vs {time}");
                 }
                 else if (propertyType.IsEnum || Nullable.GetUnderlyingType(propertyType)?.IsEnum == true)

CryptoExchange.Net/Trackers/Trades/TradeTracker.cs

@@ -325,9 +325,12 @@ namespace CryptoExchange.Net.Trackers.Trades
                 if (Period != null)
                     items = items.Where(e => e.Timestamp >= DateTime.UtcNow.Add(-Period.Value));
 
-                _snapshotId = data.Max(d => d.Timestamp.Ticks);
-                foreach (var item in items.OrderBy(d => d.Timestamp))
-                    _data.Add(item);
+                if (items.Any())
+                {
+                    _snapshotId = data.Max(d => d.Timestamp.Ticks);
+                    foreach (var item in items.OrderBy(d => d.Timestamp))
+                        _data.Add(item);
+                }
 
                 _snapshotSet = true;
                 _changed = true;

Examples/BlazorClient/BlazorClient.csproj

@@ -5,29 +5,32 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Binance.Net" Version="11.3.0" />
-    <PackageReference Include="Bitfinex.Net" Version="9.3.0" />
-    <PackageReference Include="BitMart.Net" Version="2.4.1" />
-    <PackageReference Include="Bybit.Net" Version="5.4.0" />
-    <PackageReference Include="CoinEx.Net" Version="9.3.0" />
-    <PackageReference Include="CoinW.Net" Version="1.0.1" />
-    <PackageReference Include="CryptoCom.Net" Version="2.4.0" />
-    <PackageReference Include="DeepCoin.Net" Version="2.3.0" />
-    <PackageReference Include="GateIo.Net" Version="2.4.0" />
-    <PackageReference Include="HyperLiquid.Net" Version="2.4.0" />
-    <PackageReference Include="JK.BingX.Net" Version="2.3.0" />
-    <PackageReference Include="JK.Bitget.Net" Version="2.3.0" />
-    <PackageReference Include="JK.Mexc.Net" Version="3.3.0" />
-    <PackageReference Include="JK.OKX.Net" Version="3.3.1" />
-    <PackageReference Include="JKorf.BitMEX.Net" Version="2.3.0" />
-    <PackageReference Include="JKorf.Coinbase.Net" Version="2.3.0" />
-    <PackageReference Include="JKorf.HTX.Net" Version="7.3.0" />
-    <PackageReference Include="KrakenExchange.Net" Version="6.3.1" />
-    <PackageReference Include="Kucoin.Net" Version="7.3.0" />
+    <PackageReference Include="Binance.Net" Version="11.9.0" />
+    <PackageReference Include="Bitfinex.Net" Version="9.9.0" />
+    <PackageReference Include="BitMart.Net" Version="2.10.0" />
+    <PackageReference Include="BloFin.Net" Version="1.2.0" />
+    <PackageReference Include="Bybit.Net" Version="5.10.1" />
+    <PackageReference Include="CoinEx.Net" Version="9.9.0" />
+    <PackageReference Include="CoinW.Net" Version="1.6.0" />
+    <PackageReference Include="CryptoCom.Net" Version="2.10.0" />
+    <PackageReference Include="DeepCoin.Net" Version="2.9.0" />
+    <PackageReference Include="GateIo.Net" Version="2.11.0" />
+    <PackageReference Include="HyperLiquid.Net" Version="2.14.0" />
+    <PackageReference Include="JK.BingX.Net" Version="2.9.0" />
+    <PackageReference Include="JK.Bitget.Net" Version="2.9.0" />
+    <PackageReference Include="JK.Mexc.Net" Version="3.10.0" />
+    <PackageReference Include="JK.OKX.Net" Version="3.9.0" />
+    <PackageReference Include="Jkorf.Aster.Net" Version="1.1.0" />
+    <PackageReference Include="JKorf.BitMEX.Net" Version="2.9.0" />
+    <PackageReference Include="JKorf.Coinbase.Net" Version="2.9.0" />
+    <PackageReference Include="JKorf.HTX.Net" Version="7.9.0" />
+    <PackageReference Include="JKorf.Upbit.Net" Version="1.0.0" />
+    <PackageReference Include="KrakenExchange.Net" Version="6.9.0" />
+    <PackageReference Include="Kucoin.Net" Version="7.9.0" />
     <PackageReference Include="Serilog.AspNetCore" Version="9.0.0" />
-    <PackageReference Include="Toobit.Net" Version="1.2.1" />
-    <PackageReference Include="WhiteBit.Net" Version="2.4.0" />
-    <PackageReference Include="XT.Net" Version="2.3.1" />
+    <PackageReference Include="Toobit.Net" Version="1.8.0" />
+    <PackageReference Include="WhiteBit.Net" Version="2.10.0" />
+    <PackageReference Include="XT.Net" Version="2.9.0" />
   </ItemGroup>
 
 </Project>

Examples/BlazorClient/Pages/Index.razor

@@ -1,10 +1,12 @@
 @page "/"
+@inject IAsterRestClient asterClient
 @inject IBinanceRestClient binanceClient
 @inject IBingXRestClient bingXClient
 @inject IBitfinexRestClient bitfinexClient
 @inject IBitgetRestClient bitgetClient
 @inject IBitMartRestClient bitmartClient
 @inject IBitMEXRestClient bitmexClient
+@inject IBloFinRestClient bloFinClient
 @inject IBybitRestClient bybitClient
 @inject ICoinbaseRestClient coinbaseClient
 @inject ICoinExRestClient coinexClient
@@ -19,6 +21,7 @@
 @inject IMexcRestClient mexcClient
 @inject IOKXRestClient okxClient
 @inject IToobitRestClient toobitClient
+@inject IUpbitRestClient upbitClient
 @inject IWhiteBitRestClient whitebitClient
 @inject IXTRestClient xtClient
 
@@ -33,12 +36,14 @@
 
     protected override async Task OnInitializedAsync()
     {
+        var asterTask = asterClient.SpotApi.ExchangeData.GetTickerAsync("BTCUSDT");
         var binanceTask = binanceClient.SpotApi.ExchangeData.GetTickerAsync("BTCUSDT");
         var bingXTask = bingXClient.SpotApi.ExchangeData.GetTickersAsync("BTC-USDT");
         var bitfinexTask = bitfinexClient.SpotApi.ExchangeData.GetTickerAsync("tBTCUSD");
         var bitgetTask = bitgetClient.SpotApiV2.ExchangeData.GetTickersAsync("BTCUSDT");
         var bitmartTask = bitmartClient.SpotApi.ExchangeData.GetTickerAsync("BTC_USDT");
         var bitmexTask = bitmexClient.ExchangeApi.ExchangeData.GetSymbolsAsync("XBT_USDT");
+        var bloFinTask = bloFinClient.FuturesApi.ExchangeData.GetTickersAsync("BTC-USDT");
         var bybitTask = bybitClient.V5Api.ExchangeData.GetSpotTickersAsync("BTCUSDT");
         var coinbaseTask = coinbaseClient.AdvancedTradeApi.ExchangeData.GetSymbolAsync("BTC-USDT");
         var coinexTask = coinexClient.SpotApiV2.ExchangeData.GetTickersAsync(["BTCUSDT"]);
@@ -47,16 +52,20 @@
         var deepCoinTask = deepCoinClient.ExchangeApi.ExchangeData.GetTickersAsync(DeepCoin.Net.Enums.SymbolType.Spot);
         var gateioTask = gateioClient.SpotApi.ExchangeData.GetTickersAsync("BTC_USDT");
         var htxTask = htxClient.SpotApi.ExchangeData.GetTickerAsync("btcusdt");
-        var hyperLiquidTask = hyperLiquidClient.FuturesApi.ExchangeData.GetExchangeInfoAndTickersAsync(); // HyperLiquid does not have BTC spot trading
+        var hyperLiquidTask = hyperLiquidClient.FuturesApi.ExchangeData.GetExchangeInfoAndTickersAsync();
         var krakenTask = krakenClient.SpotApi.ExchangeData.GetTickerAsync("XBTUSD");
         var kucoinTask = kucoinClient.SpotApi.ExchangeData.GetTickerAsync("BTC-USDT");
         var mexcTask = mexcClient.SpotApi.ExchangeData.GetTickerAsync("BTCUSDT");
         var okxTask = okxClient.UnifiedApi.ExchangeData.GetTickerAsync("BTC-USDT");
         var toobitTask = toobitClient.SpotApi.ExchangeData.GetTickersAsync("BTCUSDT");
+        var upbitTask = upbitClient.SpotApi.ExchangeData.GetTickerAsync("USDT-BTC");
         var whitebitTask = whitebitClient.V4Api.ExchangeData.GetTickersAsync();
         var xtTask = xtClient.SpotApi.ExchangeData.GetTickersAsync("btc_usdt");
 
-        await Task.WhenAll(binanceTask, bingXTask, bitfinexTask, bitgetTask, bitmartTask, bybitTask, coinexTask, deepCoinTask, gateioTask, htxTask, krakenTask, kucoinTask, mexcTask, okxTask);
+        await Task.WhenAll(asterTask, binanceTask, bingXTask, bitfinexTask, bitgetTask, bitmartTask, bloFinTask, bitmexTask, bybitTask, coinexTask, coinWTask, deepCoinTask, gateioTask, htxTask, krakenTask, kucoinTask, mexcTask, okxTask);
+
+        if (asterTask.Result.Success)
+            _prices.Add("Aster", asterTask.Result.Data.LastPrice);
 
         if (binanceTask.Result.Success)
             _prices.Add("Binance", binanceTask.Result.Data.LastPrice);
@@ -76,6 +85,9 @@
         if (bitmexTask.Result.Success)
             _prices.Add("BitMEX", bitmexTask.Result.Data.First().LastPrice);
 
+        if (bloFinTask.Result.Success)
+            _prices.Add("BloFin", bloFinTask.Result.Data.First().LastPrice);
+
         if (bybitTask.Result.Success)
             _prices.Add("Bybit", bybitTask.Result.Data.List.First().LastPrice);
 
@@ -126,6 +138,9 @@
         if (toobitTask.Result.Success)
             _prices.Add("Toobit", toobitTask.Result.Data.Single().LastPrice ?? 0);
 
+        if (upbitTask.Result.Success)
+            _prices.Add("Upbit", upbitTask.Result.Data.LastPrice);
+
         if (whitebitTask.Result.Success){
             // WhiteBit API doesn't offer an endpoint to filter for a specific ticker, so we have to filter client side
             var tickers = whitebitTask.Result.Data;

Examples/BlazorClient/Pages/LiveData.razor

@@ -1,10 +1,12 @@
 @page "/LiveData"
+@inject IAsterSocketClient asterSocketClient
 @inject IBinanceSocketClient binanceSocketClient
 @inject IBingXSocketClient bingXSocketClient
 @inject IBitfinexSocketClient bitfinexSocketClient
 @inject IBitgetSocketClient bitgetSocketClient
 @inject IBitMartSocketClient bitmartSocketClient
 @inject IBitMEXSocketClient bitmexSocketClient
+@inject IBloFinSocketClient bloFinSocketClient
 @inject IBybitSocketClient bybitSocketClient
 @inject ICoinbaseSocketClient coinbaseSocketClient
 @inject ICoinExSocketClient coinExSocketClient
@@ -19,6 +21,7 @@
 @inject IMexcSocketClient mexcSocketClient
 @inject IOKXSocketClient okxSocketClient
 @inject IToobitSocketClient toobitSocketClient
+@inject IUpbitSocketClient upbitSocketClient
 @inject IWhiteBitSocketClient whitebitSocketClient
 @inject IXTSocketClient xtSocketClient
 @using System.Collections.Concurrent
@@ -42,12 +45,16 @@
     {
         var tasks = new Task<CallResult<UpdateSubscription>>[]
         {
+            // Aster doesn't support the ETH/BTC pair
+            //asterSocketClient.SpotApi.ExchangeData.SubscribeToTickerUpdatesAsync("ETHBTC", data => UpdateData("Aster", data.Data.LastPrice)),
             binanceSocketClient.SpotApi.ExchangeData.SubscribeToTickerUpdatesAsync("ETHBTC", data => UpdateData("Binance", data.Data.LastPrice)),
             bingXSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETH-BTC", data => UpdateData("BingX", data.Data.LastPrice)),
             bitfinexSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("tETHBTC", data => UpdateData("Bitfinex", data.Data.LastPrice)),
             bitgetSocketClient.SpotApiV2.SubscribeToTickerUpdatesAsync("ETHBTC", data => UpdateData("Bitget", data.Data.LastPrice)),
             bitmartSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETH_BTC", data => UpdateData("BitMart", data.Data.LastPrice)),
             bitmexSocketClient.ExchangeApi.SubscribeToSymbolUpdatesAsync("ETH_XBT", data => UpdateData("BitMEX", data.Data.LastPrice ?? 0)),
+            // BloFin doesn't support the ETH/BTC pair
+            //bloFinSocketClient.FuturesApi.SubscribeToTickerUpdatesAsync("ETH-BTC", data => UpdateData("BloFin", data.Data.LastPrice)),
             bybitSocketClient.V5SpotApi.SubscribeToTickerUpdatesAsync("ETHBTC", data => UpdateData("Bybit", data.Data.LastPrice)),
             coinExSocketClient.SpotApiV2.SubscribeToTickerUpdatesAsync(["ETHBTC"], data => UpdateData("CoinEx", data.Data.First().LastPrice)),
             coinWSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETH_BTC", data => UpdateData("CoinW", data.Data.LastPrice)),
@@ -61,10 +68,12 @@
             //hyperLiquidSocketClient.SpotApi.SubscribeToSymbolUpdatesAsync("ETH", data => UpdateData("HyperLiquid", data.Data.MidPrice ?? 0)),
             krakenSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETH/BTC", data => UpdateData("Kraken", data.Data.LastPrice)),
             kucoinSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETH-BTC", data => UpdateData("Kucoin", data.Data.LastPrice ?? 0)),
-            mexcSocketClient.SpotApi.SubscribeToMiniTickerUpdatesAsync("ETHBTC", data => UpdateData("Mexc", data.Data.LastPrice)),
+            // Mexc doesn't offer a ticker stream currently
+            //mexcSocketClient.SpotApi.SubscribeToMiniTickerUpdatesAsync("ETHBTC", data => UpdateData("Mexc", data.Data.LastPrice)),
             okxSocketClient.UnifiedApi.ExchangeData.SubscribeToTickerUpdatesAsync("ETH-BTC", data => UpdateData("OKX", data.Data.LastPrice ?? 0)),
             // Toobit doesn't support the ETH/BTC pair
             //toobitSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("ETHBTC", data => UpdateData("Toobit", data.Data.LastPrice ?? 0)),
+            upbitSocketClient.SpotApi.SubscribeToTickerUpdatesAsync("BTC-ETH", data => UpdateData("Upbit", data.Data.LastPrice)),
             whitebitSocketClient.V4Api.SubscribeToTickerUpdatesAsync("ETH_BTC", data => UpdateData("WhiteBit", data.Data.Ticker.LastPrice)),
         };
 

Examples/BlazorClient/Pages/OrderBooks.razor

@@ -1,12 +1,14 @@
 @page "/OrderBooks"
 @using System.Collections.Concurrent
 @using System.Timers
+@using Aster.Net.Interfaces
 @using Binance.Net.Interfaces
 @using BingX.Net.Interfaces
 @using Bitfinex.Net.Interfaces
 @using Bitget.Net.Interfaces;
 @using BitMart.Net.Interfaces;
 @using BitMEX.Net.Interfaces;
+@using BloFin.Net.Interfaces;
 @using Bybit.Net.Interfaces
 @using CoinEx.Net.Interfaces
 @using CoinW.Net.Interfaces
@@ -23,15 +25,18 @@
 @using Kucoin.Net.Interfaces
 @using Mexc.Net.Interfaces
 @using OKX.Net.Interfaces;
+@using Upbit.Net.Interfaces;
 @using Toobit.Net.Interfaces;
 @using WhiteBit.Net.Interfaces
 @using XT.Net.Interfaces
+@inject IAsterOrderBookFactory asterFactory
 @inject IBinanceOrderBookFactory binanceFactory
 @inject IBingXOrderBookFactory bingXFactory
 @inject IBitfinexOrderBookFactory bitfinexFactory
 @inject IBitgetOrderBookFactory bitgetFactory
 @inject IBitMartOrderBookFactory bitmartFactory
 @inject IBitMEXOrderBookFactory bitmexFactory
+@inject IBloFinOrderBookFactory bloFinFactory
 @inject IBybitOrderBookFactory bybitFactory
 @inject ICoinbaseOrderBookFactory coinbaseFactory
 @inject ICoinExOrderBookFactory coinExFactory
@@ -46,6 +51,7 @@
 @inject IMexcOrderBookFactory mexcFactory
 @inject IOKXOrderBookFactory okxFactory
 @inject IToobitOrderBookFactory toobitFactory
+@inject IUpbitOrderBookFactory upbitFactory
 @inject IWhiteBitOrderBookFactory whitebitFactory
 @inject IXTOrderBookFactory xtFactory
 @implements IDisposable
@@ -55,7 +61,7 @@
     @foreach(var book in _books.OrderBy(p => p.Key))
     {
         <div style="margin-bottom: 20px; flex: 1; min-width: 300px;">
-            <h4>@book.Key</h4>
+            <h4>@book.Key - @book.Value.Symbol</h4>
             @if (book.Value.AskCount >= 3 && book.Value.BidCount >= 3)
             {
                 for (var i = 0; i < 3; i++)
@@ -81,29 +87,29 @@
 
         _books = new Dictionary<string, ISymbolOrderBook>
             {
+                { "Aster", binanceFactory.CreateSpot("ETHUSDT") },
                 { "Binance", binanceFactory.CreateSpot("ETHBTC") },
                 { "BingX", bingXFactory.CreateSpot("ETH-BTC") },
                 { "Bitfinex", bitfinexFactory.Create("tETHBTC") },
                 { "Bitget", bitgetFactory.CreateSpot("ETHBTC") },
                 { "BitMart", bitmartFactory.CreateSpot("ETH_BTC", null) },
                 { "BitMEX", bitmexFactory.Create("ETH_XBT") },
+                { "BloFin", bloFinFactory.CreateFutures("ETH-USDT") },
                 { "Bybit", bybitFactory.Create("ETHBTC", Bybit.Net.Enums.Category.Spot) },
                 { "Coinbase", coinbaseFactory.Create("ETH-BTC", null) },
                 { "CoinEx", coinExFactory.CreateSpot("ETHBTC") },
                 { "CoinW", coinWFactory.CreateSpot("ETH_BTC") },
                 { "CryptoCom", cryptocomFactory.Create("ETH_BTC") },
                 { "GateIo", gateioFactory.CreateSpot("ETH_BTC") },
-                // DeepCoin does not support the ETH/BTC pair
-                //{ "DeepCoin", deepCoinFactory.Create("ETH-BTC") },
+                { "DeepCoin", deepCoinFactory.Create("ETH-USDT") },
                 { "HTX", htxFactory.CreateSpot("ethbtc") },
-                // HyperLiquid does not support the ETH/BTC pair
-                //{ "HyperLiquid", hyperLiquidFactory.Create("ETH/BTC") },
+                { "HyperLiquid", hyperLiquidFactory.Create("UETH/USDC") },
                 { "Kraken", krakenFactory.CreateSpot("ETH/BTC") },
                 { "Kucoin", kucoinFactory.CreateSpot("ETH-BTC") },
                 { "Mexc", mexcFactory.CreateSpot("ETHBTC") },
                 { "OKX", okxFactory.Create("ETH-BTC") },
-                // Toobit does not support the ETH/BTC pair
-                //{ "Toobit", toobitFactory.Create("ETH/BTC") },
+                { "Toobit", toobitFactory.CreateSpot("ETHUSDT") },
+                { "Upbit", upbitFactory.CreateSpot("BTC-ETH") },
                 { "WhiteBit", whitebitFactory.CreateV4("ETH_BTC") },
                 { "XT", xtFactory.CreateSpot("eth_btc") },
             };

Examples/BlazorClient/Pages/Trackers.razor

@@ -1,12 +1,14 @@
 @page "/Trackers"
 @using System.Collections.Concurrent
 @using System.Timers
+@using Aster.Net.Interfaces
 @using Binance.Net.Interfaces
 @using BingX.Net.Interfaces
 @using Bitfinex.Net.Interfaces
 @using Bitget.Net.Interfaces;
 @using BitMEX.Net.Interfaces;
 @using BitMart.Net.Interfaces;
+@using BloFin.Net.Interfaces
 @using Bybit.Net.Interfaces
 @using CoinEx.Net.Interfaces
 @using CoinW.Net.Interfaces
@@ -24,15 +26,18 @@
 @using Kucoin.Net.Interfaces
 @using Mexc.Net.Interfaces
 @using OKX.Net.Interfaces;
+@using Upbit.Net.Interfaces;
 @using Toobit.Net.Interfaces;
 @using WhiteBit.Net.Interfaces
 @using XT.Net.Interfaces
+@inject IAsterTrackerFactory asterFactory
 @inject IBinanceTrackerFactory binanceFactory
 @inject IBingXTrackerFactory bingXFactory
 @inject IBitfinexTrackerFactory bitfinexFactory
 @inject IBitgetTrackerFactory bitgetFactory
 @inject IBitMartTrackerFactory bitmartFactory
 @inject IBitMEXTrackerFactory bitmexFactory
+@inject IBloFinTrackerFactory bloFinFactory
 @inject IBybitTrackerFactory bybitFactory
 @inject ICoinbaseTrackerFactory coinbaseFactory
 @inject ICoinExTrackerFactory coinExFactory
@@ -47,11 +52,12 @@
 @inject IMexcTrackerFactory mexcFactory
 @inject IOKXTrackerFactory okxFactory
 @inject IToobitTrackerFactory toobitFactory
+@inject IUpbitTrackerFactory upbitFactory
 @inject IWhiteBitTrackerFactory whitebitFactory
 @inject IXTTrackerFactory xtFactory
 @implements IDisposable
 
-<h3>ETH-BTC trade Trackers, live updates:</h3>
+<h3>Trade Trackers, live updates:</h3>
 <div style="display:flex; flex-wrap: wrap;">
     @foreach (var tracker in _trackers.OrderBy(p => p.Exchange))
     {
@@ -71,36 +77,40 @@
 
     protected override async Task OnInitializedAsync()
     {
-        var usdtSymbol = new SharedSymbol(TradingMode.Spot, "BTC", "USDT");
+        var usdcSpotSymbol = new SharedSymbol(TradingMode.Spot, "BTC", "USDC");
+        var usdtSpotSymbol = new SharedSymbol(TradingMode.Spot, "BTC", "USDT");
+        var usdtPerpLinSymbol = new SharedSymbol(TradingMode.PerpetualLinear, "BTC", "USDT");
 
         _trackers = new List<ITradeTracker>
             {
-                { binanceFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { bingXFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { bitfinexFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { bitgetFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { bitmartFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { bitmexFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { bybitFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { coinbaseFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { coinExFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { coinWFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { cryptocomFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { deepCoinFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { gateioFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { htxFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                // HyperLiquid doesn't support spot pair, but does have a futures BTC/USDC pair
-                { hyperLiquidFactory.CreateTradeTracker(new SharedSymbol(TradingMode.PerpetualLinear, "BTC", "USDC"), period: TimeSpan.FromMinutes(5)) },
-                { krakenFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { kucoinFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { mexcFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { okxFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { toobitFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { whitebitFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
-                { xtFactory.CreateTradeTracker(usdtSymbol, period: TimeSpan.FromMinutes(5)) },
+                { asterFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { binanceFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bingXFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bitfinexFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bitgetFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bitmartFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bitmexFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bloFinFactory.CreateTradeTracker(usdtPerpLinSymbol, period: TimeSpan.FromMinutes(5)) },
+                { bybitFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { coinbaseFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { coinExFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { coinWFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { cryptocomFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { deepCoinFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { gateioFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { htxFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { hyperLiquidFactory.CreateTradeTracker(usdcSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { krakenFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { kucoinFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { mexcFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { okxFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { toobitFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { upbitFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { whitebitFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
+                { xtFactory.CreateTradeTracker(usdtSpotSymbol, period: TimeSpan.FromMinutes(5)) },
             };
 
-        await Task.WhenAll(_trackers.Select(b => b.StartAsync()));
+        await Task.WhenAll(_trackers.Select(b => b.StartAsync(false)));
 
         // Use a manual update timer so the page isn't refreshed too often
         _timer = new Timer(500);

Examples/BlazorClient/Startup.cs

@@ -33,11 +33,13 @@ namespace BlazorClient
                 restOptions.ApiCredentials = new ApiCredentials("KEY", "SECRET");
             });
 
+            services.AddAster();
             services.AddBingX();
             services.AddBitfinex();
             services.AddBitget();
             services.AddBitMart();
             services.AddBitMEX();
+            services.AddBloFin();
             services.AddBybit();
             services.AddCoinbase();
             services.AddCoinEx();
@@ -52,6 +54,7 @@ namespace BlazorClient
             services.AddMexc();
             services.AddOKX();
             services.AddToobit();
+            services.AddUpbit();
             services.AddWhiteBit();
             services.AddXT();
         }

Examples/BlazorClient/_Imports.razor

@@ -8,12 +8,14 @@
 @using Microsoft.JSInterop
 @using BlazorClient
 @using BlazorClient.Shared
+@using Aster.Net.Interfaces.Clients;
 @using Binance.Net.Interfaces.Clients;
 @using BingX.Net.Interfaces.Clients;
 @using Bitfinex.Net.Interfaces.Clients;
 @using Bitget.Net.Interfaces.Clients;
 @using BitMart.Net.Interfaces.Clients;
 @using BitMEX.Net.Interfaces.Clients;
+@using BloFin.Net.Interfaces.Clients;
 @using Bybit.Net.Interfaces.Clients;
 @using Coinbase.Net.Interfaces.Clients;
 @using CoinEx.Net.Interfaces.Clients;
@@ -27,6 +29,7 @@
 @using Kucoin.Net.Interfaces.Clients;
 @using Mexc.Net.Interfaces.Clients;
 @using OKX.Net.Interfaces.Clients;
+@using Upbit.Net.Interfaces.Clients;
 @using Toobit.Net.Interfaces.Clients;
 @using WhiteBit.Net.Interfaces.Clients
 @using XT.Net.Interfaces.Clients

Examples/ConsoleClient/ConsoleClient.csproj

@@ -6,20 +6,20 @@
   </PropertyGroup>
 
 	<ItemGroup>
-		<PackageReference Include="Binance.Net" Version="11.1.0" />
-	<PackageReference Include="Bitfinex.Net" Version="9.1.0" />
-	<PackageReference Include="BitMart.Net" Version="2.1.0" />
-	<PackageReference Include="Bybit.Net" Version="5.1.0" />
-	<PackageReference Include="CoinEx.Net" Version="9.1.0" />
-	<PackageReference Include="CryptoCom.Net" Version="2.1.0" />
-	<PackageReference Include="GateIo.Net" Version="2.1.0" />
-	<PackageReference Include="JK.Bitget.Net" Version="2.1.0" />
-	<PackageReference Include="JK.Mexc.Net" Version="3.1.0" />
-	<PackageReference Include="JK.OKX.Net" Version="3.1.0" />
-	<PackageReference Include="JKorf.Coinbase.Net" Version="2.1.0" />
-	<PackageReference Include="JKorf.HTX.Net" Version="7.1.0" />
-	<PackageReference Include="KrakenExchange.Net" Version="6.1.0" />
-		<PackageReference Include="Kucoin.Net" Version="7.1.0" />
+		<PackageReference Include="Binance.Net" Version="11.9.0" />
+	<PackageReference Include="Bitfinex.Net" Version="9.9.0" />
+	<PackageReference Include="BitMart.Net" Version="2.10.0" />
+	<PackageReference Include="Bybit.Net" Version="5.10.1" />
+	<PackageReference Include="CoinEx.Net" Version="9.9.0" />
+	<PackageReference Include="CryptoCom.Net" Version="2.10.0" />
+	<PackageReference Include="GateIo.Net" Version="2.11.0" />
+	<PackageReference Include="JK.Bitget.Net" Version="2.9.0" />
+	<PackageReference Include="JK.Mexc.Net" Version="3.10.0" />
+	<PackageReference Include="JK.OKX.Net" Version="3.9.0" />
+	<PackageReference Include="JKorf.Coinbase.Net" Version="2.9.0" />
+	<PackageReference Include="JKorf.HTX.Net" Version="7.9.0" />
+	<PackageReference Include="KrakenExchange.Net" Version="6.9.0" />
+		<PackageReference Include="Kucoin.Net" Version="7.9.0" />
 	</ItemGroup>
 
 </Project>

Examples/SharedClients/SharedClients.csproj

@@ -8,9 +8,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Binance.Net" Version="11.1.0" />
-    <PackageReference Include="BitMart.Net" Version="2.1.0" />
-    <PackageReference Include="JK.OKX.Net" Version="3.1.0" />
+    <PackageReference Include="Binance.Net" Version="11.9.0" />
+    <PackageReference Include="BitMart.Net" Version="2.10.0" />
+    <PackageReference Include="JK.OKX.Net" Version="3.9.0" />
   </ItemGroup>
 
 </Project>

README.md

@@ -12,12 +12,14 @@ Full list of all libraries part of the CryptoExchange.Net ecosystem. Consider us
 
 ||Exchange|Type|Repository|Nuget|Referral Link|Referral Fee Discount|
 |--|--|--|--|--|--|--|
+|![Aster](https://raw.githubusercontent.com/JKorf/Aster.Net/refs/heads/main/Aster.Net/Icon/icon.png)|Aster|DEX|[JKorf/Aster.Net](https://github.com/JKorf/Aster.Net)|[![Nuget version](https://img.shields.io/nuget/v/JKorf.Aster.net.svg?style=flat-square)](https://www.nuget.org/packages/JKorf.Aster.Net)|[Link](https://www.asterdex.com/en/referral/FD2E11)|4%|
 |![Binance](https://raw.githubusercontent.com/JKorf/Binance.Net/refs/heads/master/Binance.Net/Icon/icon.png)|Binance|CEX|[JKorf/Binance.Net](https://github.com/JKorf/Binance.Net)|[![Nuget version](https://img.shields.io/nuget/v/Binance.net.svg?style=flat-square)](https://www.nuget.org/packages/Binance.Net)|[Link](https://accounts.binance.com/register?ref=X5K3F2ZG)|20%|
 |![BingX](https://raw.githubusercontent.com/JKorf/BingX.Net/refs/heads/main/BingX.Net/Icon/BingX.png)|BingX|CEX|[JKorf/BingX.Net](https://github.com/JKorf/BingX.Net)|[![Nuget version](https://img.shields.io/nuget/v/JK.BingX.net.svg?style=flat-square)](https://www.nuget.org/packages/JK.BingX.Net)|[Link](https://bingx.com/invite/FFHRJKWG/)|20%|
 |![Bitfinex](https://raw.githubusercontent.com/JKorf/Bitfinex.Net/refs/heads/master/Bitfinex.Net/Icon/icon.png)|Bitfinex|CEX|[JKorf/Bitfinex.Net](https://github.com/JKorf/Bitfinex.Net)|[![Nuget version](https://img.shields.io/nuget/v/Bitfinex.net.svg?style=flat-square)](https://www.nuget.org/packages/Bitfinex.Net)|-|-|
 |![Bitget](https://raw.githubusercontent.com/JKorf/Bitget.Net/refs/heads/main/Bitget.Net/Icon/icon.png)|Bitget|CEX|[JKorf/Bitget.Net](https://github.com/JKorf/Bitget.Net)|[![Nuget version](https://img.shields.io/nuget/v/JK.Bitget.net.svg?style=flat-square)](https://www.nuget.org/packages/JK.Bitget.Net)|[Link](https://partner.bitget.com/bg/1qlf6pj1)|20%|
 |![BitMart](https://raw.githubusercontent.com/JKorf/BitMart.Net/refs/heads/main/BitMart.Net/Icon/icon.png)|BitMart|CEX|[JKorf/BitMart.Net](https://github.com/JKorf/BitMart.Net)|[![Nuget version](https://img.shields.io/nuget/v/BitMart.net.svg?style=flat-square)](https://www.nuget.org/packages/BitMart.Net)|[Link](https://www.bitmart.com/invite/JKorfAPI/en-US)|30%|
 |![BitMEX](https://raw.githubusercontent.com/JKorf/BitMEX.Net/refs/heads/main/BitMEX.Net/Icon/icon.png)|BitMEX|CEX|[JKorf/BitMEX.Net](https://github.com/JKorf/BitMEX.Net)|[![Nuget version](https://img.shields.io/nuget/v/JKorf.BitMEX.net.svg?style=flat-square)](https://www.nuget.org/packages/JKorf.BitMEX.Net)|[Link](https://www.bitmex.com/app/register/94f98e)|30%|
+|![BloFin](https://raw.githubusercontent.com/JKorf/BloFin.Net/refs/heads/main/BloFin.Net/Icon/icon.png)|BloFin|CEX|[JKorf/BloFin.Net](https://github.com/JKorf/BloFin.Net)|[![Nuget version](https://img.shields.io/nuget/v/BloFin.net.svg?style=flat-square)](https://www.nuget.org/packages/BloFin.Net)|-|-|
 |![Bybit](https://raw.githubusercontent.com/JKorf/Bybit.Net/refs/heads/main/ByBit.Net/Icon/icon.png)|Bybit|CEX|[JKorf/Bybit.Net](https://github.com/JKorf/Bybit.Net)|[![Nuget version](https://img.shields.io/nuget/v/Bybit.net.svg?style=flat-square)](https://www.nuget.org/packages/Bybit.Net)|[Link](https://partner.bybit.com/b/jkorf)|-|
 |![Coinbase](https://raw.githubusercontent.com/JKorf/Coinbase.Net/refs/heads/main/Coinbase.Net/Icon/icon.png)|Coinbase|CEX|[JKorf/Coinbase.Net](https://github.com/JKorf/Coinbase.Net)|[![Nuget version](https://img.shields.io/nuget/v/JKorf.Coinbase.Net.svg?style=flat-square)](https://www.nuget.org/packages/JKorf.Coinbase.Net)|[Link](https://advanced.coinbase.com/join/T6H54H8)|-|
 |![CoinEx](https://raw.githubusercontent.com/JKorf/CoinEx.Net/refs/heads/master/CoinEx.Net/Icon/icon.png)|CoinEx|CEX|[JKorf/CoinEx.Net](https://github.com/JKorf/CoinEx.Net)|[![Nuget version](https://img.shields.io/nuget/v/CoinEx.net.svg?style=flat-square)](https://www.nuget.org/packages/CoinEx.Net)|[Link](https://www.coinex.com/register?rc=rbtnp)|20%|
@@ -33,11 +35,16 @@ Full list of all libraries part of the CryptoExchange.Net ecosystem. Consider us
 |![Mexc](https://raw.githubusercontent.com/JKorf/Mexc.Net/refs/heads/main/Mexc.Net/Icon/icon.png)|Mexc|CEX|[JKorf/Mexc.Net](https://github.com/JKorf/Mexc.Net)|[![Nuget version](https://img.shields.io/nuget/v/JK.Mexc.net.svg?style=flat-square)](https://www.nuget.org/packages/JK.Mexc.Net)|-|-|
 |![OKX](https://raw.githubusercontent.com/JKorf/OKX.Net/refs/heads/main/OKX.Net/Icon/icon.png)|OKX|CEX|[JKorf/OKX.Net](https://github.com/JKorf/OKX.Net)|[![Nuget version](https://img.shields.io/nuget/v/JK.OKX.net.svg?style=flat-square)](https://www.nuget.org/packages/JK.OKX.Net)|[Link](https://www.okx.com/join/14592495)|20%|
 |![Toobit](https://raw.githubusercontent.com/JKorf/Toobit.Net/refs/heads/main/Toobit.Net/Icon/icon.png)|Toobit|CEX|[JKorf/Toobit.Net](https://github.com/JKorf/Toobit.Net)|[![Nuget version](https://img.shields.io/nuget/v/Toobit.net.svg?style=flat-square)](https://www.nuget.org/packages/Toobit.Net)|[Link](https://www.toobit.com/en-US/register?invite_code=zsV19h)|-|
+|![Upbit](https://raw.githubusercontent.com/JKorf/Upbit.Net/refs/heads/main/Upbit.Net/Icon/icon.png)|Upbit|CEX|[JKorf/Upbit.Net](https://github.com/JKorf/Upbit.Net)|[![Nuget version](https://img.shields.io/nuget/v/JKorf.Upbit.net.svg?style=flat-square)](https://www.nuget.org/packages/JKorf.Upbit.Net)|-|-|
 |![WhiteBit](https://raw.githubusercontent.com/JKorf/WhiteBit.Net/refs/heads/main/WhiteBit.Net/Icon/icon.png)|WhiteBit|CEX|[JKorf/WhiteBit.Net](https://github.com/JKorf/WhiteBit.Net)|[![Nuget version](https://img.shields.io/nuget/v/WhiteBit.net.svg?style=flat-square)](https://www.nuget.org/packages/WhiteBit.Net)|[Link](https://whitebit.com/referral/a8e59b59-186c-4662-824c-3095248e0edf)|-|
 |![XT](https://raw.githubusercontent.com/JKorf/XT.Net/refs/heads/main/XT.Net/Icon/icon.png)|XT|CEX|[JKorf/XT.Net](https://github.com/JKorf/XT.Net)|[![Nuget version](https://img.shields.io/nuget/v/XT.net.svg?style=flat-square)](https://www.nuget.org/packages/XT.Net)|[Link](https://www.xt.com/ru/accounts/register?ref=CZG39C)|25%|
 
 Any of these can be installed independently or install [CryptoClients.Net](https://github.com/jkorf/CryptoClients.Net) which includes all exchange API's.
 
+### Full demo application
+A full demo application is available using the [CryptoClients.Net](https://github.com/jkorf/CryptoClients.Net) library:  
+https://github.com/JKorf/CryptoManager.Net
+
 ## Discord
 [![Nuget version](https://img.shields.io/discord/847020490588422145?style=for-the-badge)](https://discord.gg/MSpeEtSY8t)  
 A Discord server is available [here](https://discord.gg/MSpeEtSY8t). Feel free to join for discussion and/or questions around the CryptoExchange.Net and implementation libraries.
@@ -59,6 +66,31 @@ Make a one time donation in a crypto currency of your choice. If you prefer to d
 Alternatively, sponsor me on Github using [Github Sponsors](https://github.com/sponsors/JKorf). 
 
 ## Release notes
+* Version 9.11.0 - 30 Oct 2025
+    * Added StaticLogger to LibraryHelpers, updated warning logging for converters to use StaticLogger
+    * Added client reference helper to LibraryHelpers
+    * Fixed exception when initial trade snapshot has no items in TradeTracker
+
+* Version 9.10.0 - 15 Oct 2025
+    * Added ITransferRestClient Shared interface	
+    * Added ClientOrderId property to SharedUserTrade model
+    * Updated IBalanceRestClient, GetBalancesRequest now mainly works with SharedAccountType type, allowing more options
+    * Updated IBalanceRestClient, GetBalanceOptions now specifies supported account types
+    * Updated DateTimeConverter to work primarily with decimal instead of double to prevent some floating point issues
+
+* Version 9.9.0 - 06 Oct 2025
+    * Updated socket Subscription status handling
+    * Added SubscriptionStatusChanged event to UpdateSubscription (SubscribeAsync methods reponse)
+    * Fixed timing issue for connection events in UpdateSubscription
+
+* Version 9.8.0 - 30 Sep 2025
+    * Added ContractAddress to SharedAsset model
+    * Added ITrackerFactory interface
+    * Fixed UpdateSubscription still propagating connection events even though the specific listener is unsubscribed
+    * Fixed ExchangeHelpers.AdjustValueStep high precision calculation
+    * Fixed issue increasing the number of websocket connections increasing when sending a query when a previous connection was attempting to reconnect
+    * Fixed EnumConverter to allow mapping empty string values
+
 * Version 9.7.0 - 01 Sep 2025
     * Added LibraryHelpers.CreateHttpClientMessageHandle to standardize HttpMessageHandler creation
     * Added REST client option for selecting HTTP protocol version