00-sub.csproj

<Project Sdk="Microsoft.NET.Sdk">

  <PropertyGroup>
    <OutputType>Exe</OutputType>
    <TargetFramework>net8.0</TargetFramework>
    <RootNamespace>_00_sub</RootNamespace>
    <ImplicitUsings>enable</ImplicitUsings>
    <Nullable>enable</Nullable>
  </PropertyGroup>

  <ItemGroup>
    <PackageReference Include="Google.Protobuf" Version="3.29.2" />
    <PackageReference Include="Grpc.Net.Client" Version="2.67.0" />    
    <PackageReference Include="Microsoft.Extensions.Configuration.Json" Version="8.0.0" />
    <PackageReference Include="Grpc.Tools" Version="2.68.1">
      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
      <PrivateAssets>all</PrivateAssets>
    </PackageReference>
    <Protobuf Include="../proto/geyser.proto" GrpcServices="Client" />
    <Protobuf Include="../proto/solana-storage.proto" GrpcServices="Solana" />
  </ItemGroup>

</Project>