Nethermind.Crypto.SecP256r1 1.0.0-preview.7

.NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher.
This is a prerelease version of Nethermind.Crypto.SecP256r1.
There is a newer prerelease version of this package available.
See the version list below for details. 
dotnet add package Nethermind.Crypto.SecP256r1 --version 1.0.0-preview.7
                    


                    

                
NuGet\Install-Package Nethermind.Crypto.SecP256r1 -Version 1.0.0-preview.7
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package. 
<PackageReference Include="Nethermind.Crypto.SecP256r1" Version="1.0.0-preview.7" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Nethermind.Crypto.SecP256r1" Version="1.0.0-preview.7" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Nethermind.Crypto.SecP256r1" />
                    


                            Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package. 
paket add Nethermind.Crypto.SecP256r1 --version 1.0.0-preview.7
                    


                    

                
#r "nuget: Nethermind.Crypto.SecP256r1, 1.0.0-preview.7"
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package. 
#addin nuget:?package=Nethermind.Crypto.SecP256r1&version=1.0.0-preview.7&prerelease
                    


                            Install Nethermind.Crypto.SecP256r1 as a Cake Addin
                        

                    

                
#tool nuget:?package=Nethermind.Crypto.SecP256r1&version=1.0.0-preview.7&prerelease
                    


                            Install Nethermind.Crypto.SecP256r1 as a Cake Tool

secp256r1-bindings

Test Nethermind.Crypto.SecP256r1

C# bindings for the BoringSSL ECDSA signature verification.

Build

  • Checkout the repository, including nested BoringSSL submodule.

  • Copy CMakeLists.txt and all export.* files from the src folder to src/boringssl, replacing existing files.

  • Build the BoringSSL library in Release mode per documentation:

    cmake -GNinja -B build -DCMAKE_BUILD_TYPE=Release -DBUILD_SHARED_LIBS=1
ninja -C build crypto

  • Put the built crypto/libcrypto library from src/boringssl/build into the respective subdirectory in src/Nethermind.Crypto.SecP256r1/runtimes, renaming it and replacing the existing secp256r1/libsecp256r1 stub file

  • Build the .NET project as follows:

    dotnet build src/Nethermind.Crypto.SecP256r1
Product Compatible and additional computed target framework versions.
.NET net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

  • net8.0

    • No dependencies.

GitHub repositories (1)

Showing the top 1 popular GitHub repositories that depend on Nethermind.Crypto.SecP256r1:

Repository Stars
NethermindEth/nethermind
A robust execution client for Ethereum node operators.
Version Downloads Last updated
1.0.0-preview.8 5 5/22/2025
1.0.0-preview.7 3 5/21/2025
1.0.0-preview.4 5 3/12/2025
1.0.0-preview.1 0 2/24/2025