diff --git a/Ed25519.sln b/Ed25519.sln
new file mode 100644
index 0000000..144c19e
--- /dev/null
+++ b/Ed25519.sln
@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.29613.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ed25519", "Ed25519\Ed25519.csproj", "{A36D2E95-E99A-4CB4-B735-417BAE007BC7}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A36D2E95-E99A-4CB4-B735-417BAE007BC7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{A36D2E95-E99A-4CB4-B735-417BAE007BC7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{A36D2E95-E99A-4CB4-B735-417BAE007BC7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{A36D2E95-E99A-4CB4-B735-417BAE007BC7}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {18936B96-6E1D-452C-9834-31537CAC72D8}
+	EndGlobalSection
+EndGlobal
diff --git a/Ed25519/Ed25519.csproj b/Ed25519/Ed25519.csproj
new file mode 100644
index 0000000..d2abd91
--- /dev/null
+++ b/Ed25519/Ed25519.csproj
@@ -0,0 +1,14 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>netcoreapp3.1</TargetFramework>
+    <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+    <PackageRequireLicenseAcceptance>true</PackageRequireLicenseAcceptance>
+    <Authors>Thorsten Sommer</Authors>
+    <Description>An Ed25519 implementation to sign data and check its validity.</Description>
+    <PackageProjectUrl>https://github.com/SommerEngineering/Ed25519</PackageProjectUrl>
+    <RepositoryUrl>https://github.com/SommerEngineering/Ed25519</RepositoryUrl>
+    <PackageTags>Cryptography, Ed25519, Signing, DSA</PackageTags>
+  </PropertyGroup>
+
+</Project>