3xpl websocket client in case anyone wanted one. Don't bother using it though, their websocket service is a piece of shit that's totally broken which I only found out after wasting a day on it.

ThreeXplCliClient/NLog.config

@@ -0,0 +1,15 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<nlog xmlns="http://www.nlog-project.org/schemas/NLog.xsd"
+      xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+      xsi:schemaLocation="http://www.nlog-project.org/schemas/NLog.xsd NLog.xsd"
+      autoReload="true"
+      throwExceptions="false"
+      internalLogLevel="Off" internalLogFile="~/nlog-internal.log">
+    <targets>
+        <target xsi:type="Console" name="console"/>
+    </targets>
+
+    <rules>
+        <logger name="*" minlevel="Debug" writeTo="console" />
+    </rules>
+</nlog>

ThreeXplCliClient/Program.cs

@@ -0,0 +1,18 @@
+using System.Net;
+using System.Text;
+using Spectre.Console;
+using ThreeXplWsClient.Events;
+
+namespace ThreeXplCliClient
+{
+    public class Program
+    {
+        static async Task Main(string[] args)
+        {
+            Console.OutputEncoding = Encoding.UTF8;
+            AnsiConsole.MarkupLine("[green]3xpl test client started[/]");
+            var cliClient = new ThreeXplClient();
+            await cliClient.Start();
+        }
+    }
+}

ThreeXplCliClient/ThreeXplCliClient.csproj

@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <PackageReference Include="NLog" Version="5.3.2" />
+      <PackageReference Include="Spectre.Console" Version="0.49.1" />
+      <PackageReference Include="System.Text.Json" Version="8.0.3" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\ThreeXplWsClient\ThreeXplWsClient.csproj" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <Content Update="NLog.config">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </Content>
+      <None Remove="NLog.config" />
+      <Content Include="NLog.config">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </Content>
+    </ItemGroup>
+
+</Project>

ThreeXplCliClient/ThreeXplClient.cs

@@ -0,0 +1,38 @@
+using System.Text.Json;
+using Spectre.Console;
+using ThreeXplWsClient.Events;
+
+namespace ThreeXplCliClient;
+
+public class ThreeXplClient
+{
+    private List<string> _addresses =
+    [
+        "MC8TiBEsnQVjxbvLtTsUXjTBZTQaR8fe8X",
+        "ltc1qks2m7hvmhs3c20zrfvptv9pvk82p8g70sgw5mk"
+    ];
+    public async Task Start()
+    {
+        var client = new ThreeXplWsClient.ThreeXplWsClient();
+        client.OnThreeXplPush += OnThreeXplEvent;
+        await client.StartWsClient();
+        while (true)
+        {
+            var prompt = AnsiConsole.Ask<string>("Channel: ");
+            client.SendSubscribeRequest(prompt);
+        }
+    }
+
+    private void OnThreeXplEvent(object sender, ThreeXplPushModel e, int connectionId)
+    {
+        AnsiConsole.MarkupLine("[blue]Received event from 3xpl[/]");
+        foreach (var txn in e.Pub.Data.Data)
+        {
+            if (txn.Address == null) return;
+            if (_addresses.Contains(txn.Address))
+            {
+                AnsiConsole.MarkupLine($"[green]Saw txn I'm interested in: {txn.Address}, effect {txn.Effect}, currency {txn.Currency}[/]");
+            }
+        }
+    }
+}