Question Smooth edge fade instead of sharp ?

Hi.
I have dissolve shader graph for my object my I want to get a smooth fade edges instead of sharp edges. What node can do that for me ?

 

You could tell more specifically what kind of shader you have and what you need to achieve.
You could also take a look at my free asset:
https://www.assetstore.unity3d.com/#!/content/98207

 

A smooth fade for an object.