Edit by @GrabYourPitchforks on 29 Jan 20: API proposal is in a comment at https://github.com/dotnet/corefx/issues/35877#issuecomment-471004904

I was recently toying with making a serialization library and found out that there are no Span<T> APIs for serializing and deserializing decimals.

I searched for the issues related to the Span<T> APIs and found #18969 and #18970 for decimal, but when they where closed for tracking in #19444 decimal was forgotten.

I know 3.0 is near but it would be nice to have it in 2.x too.