diff --git a/dotnet.Nyzo.CL.Tests/ByteBufferTests.cs b/dotnet.Nyzo.CL.Tests/ByteBufferTests.cs
index 6fd4910..6a9cf02 100644
--- a/dotnet.Nyzo.CL.Tests/ByteBufferTests.cs
+++ b/dotnet.Nyzo.CL.Tests/ByteBufferTests.cs
@@ -71,6 +71,32 @@ public void ComparingByteBufferWith_DifferentByteBufferInstance_ShouldYieldCorre
 		Assert.True(byteBufferDuo2.Equals(byteBufferDuo1));
 	}
 
+	[Fact]
+	public void GetHashCode_UsedAsSourceOfTruth_ShouldEnableComparison() {
+		// Large amount of bytes with a small difference
+		var array = new byte[int.MaxValue / 10];
+		var array1 = new byte[int.MaxValue / 10];
+
+		for(int i=0; i<array.Length; i++) {
+			var value = new Random().Next(0, 256);
+
+			array[i] = (byte)value;
+			array1[i] = (byte)value;
+
+			if(i == ((int.MaxValue / 10) / 2)) {
+				array1[i] = 1;
+			}
+		}
+
+		var buffer = new ByteBuffer(array);
+		var buffer1 = new ByteBuffer(array1);
+
+		var bufferHashCode = buffer.GetHashCode();
+		var buffer1HashCode = buffer1.GetHashCode();
+
+		Assert.NotEqual(bufferHashCode, buffer1HashCode);
+	}
+
 	[Fact]
 	public void PuttingByte_ShouldAllowForRetrieval() {
 		// Arrange
diff --git a/dotnet.Nyzo.CL.Tests/Nyzo.CL.Tests.csproj b/dotnet.Nyzo.CL.Tests/Nyzo.CL.Tests.csproj
index 1f95e4b..7df053f 100644
--- a/dotnet.Nyzo.CL.Tests/Nyzo.CL.Tests.csproj
+++ b/dotnet.Nyzo.CL.Tests/Nyzo.CL.Tests.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
 	<PackageId>Nyzo.CL.Tests</PackageId>
-	<Version>1.1.0</Version>
+	<Version>1.3.0</Version>
 	<Authors>Benjamin Van Renterghem</Authors>
 	<Company>construct0</Company>
 	<PackageDescription>xUnit test project for the Nyzo class library (Nyzo.CL). The version indicates which Nyzo.CL version it is paired to.</PackageDescription>
diff --git a/dotnet.Nyzo.CL/ByteBuffer.cs b/dotnet.Nyzo.CL/ByteBuffer.cs
index d5e6b37..4ad5441 100644
--- a/dotnet.Nyzo.CL/ByteBuffer.cs
+++ b/dotnet.Nyzo.CL/ByteBuffer.cs
@@ -84,7 +84,9 @@ public override bool Equals(object? obj) {
 	}
 
 	public override int GetHashCode() {
-		throw new NotSupportedException();
+		byte[] doubleSha256 = NyzoUtil.ByteArrayAsDoubleSha256ByteArray(this.Buffer);
+
+		return BitConverter.ToInt32(doubleSha256);
 	}
 
 	// Position
diff --git a/dotnet.Nyzo.CL/Nyzo.CL.csproj b/dotnet.Nyzo.CL/Nyzo.CL.csproj
index b60c291..f5570ba 100644
--- a/dotnet.Nyzo.CL/Nyzo.CL.csproj
+++ b/dotnet.Nyzo.CL/Nyzo.CL.csproj
@@ -2,7 +2,7 @@
 
   <PropertyGroup>
     <PackageId>Nyzo.CL</PackageId>
-    <Version>1.2.1</Version>
+    <Version>1.3.0</Version>
     <Authors>Benjamin Van Renterghem</Authors>
     <Company>construct0</Company>
     <PackageDescription>Nyzo class library.</PackageDescription>
@@ -21,9 +21,9 @@
   </ItemGroup>
 
   <ItemGroup>
-    <None Include="README.md" Pack="true" PackagePath=".\"/>
-    <None Include="LICENSE" Pack="true" PackagePath=".\"/>
-    <None Include="libsodium-core-master.zip.bak" Pack="true" PackagePath=".bak\"/>
+    <None Include="README.md" Pack="true" PackagePath=".\" />
+    <None Include="LICENSE" Pack="true" PackagePath=".\" />
+    <None Include="libsodium-core-master.zip.bak" Pack="true" PackagePath=".bak\" />
   </ItemGroup>
 
 </Project>