<PackageReference Include="System.Reactive" Version="6.1.0-preview.9" />

System.Reactive.Concurrency.HistoricalSchedulerBase

Base class for historical schedulers, which are virtual time schedulers that use DateTimeOffset for absolute time and TimeSpan for relative time.
namespace System.Reactive.Concurrency { public abstract class HistoricalSchedulerBase : VirtualTimeSchedulerBase<DateTimeOffset, TimeSpan> { protected HistoricalSchedulerBase(); protected HistoricalSchedulerBase(DateTimeOffset initialClock); protected HistoricalSchedulerBase(DateTimeOffset initialClock, IComparer<DateTimeOffset> comparer); } }