<PackageReference Include="System.ServiceModel.Primitives" Version="8.1.0" />

System.ServiceModel.Security.SecurityTimestamp

sealed class SecurityTimestamp
namespace System.ServiceModel.Security { internal sealed class SecurityTimestamp { public DateTime CreationTimeUtc { get; } public DateTime ExpiryTimeUtc { get; } public string Id { get; } public string DigestAlgorithm { get; } public SecurityTimestamp(DateTime creationTimeUtc, DateTime expiryTimeUtc, string id); } }