Jdenticon.AspNet.Mvc by Daniel Mester Pirttijärvi

<PackageReference Include="Jdenticon.AspNet.Mvc" Version="3.1.2" />

 IdenticonResult

public class IdenticonResult : ActionResult
Defines a result that will render and return an identicon.
public static IdenticonResult FromHash(byte[] hash, int size, ExportImageFormat format = 0)

Creates an Identicon instance with the specified hash.

public static IdenticonResult FromHash(string hash, int size, ExportImageFormat format = 0)

Creates an Identicon instance with the specified hash.

public static IdenticonResult FromIcon(Identicon icon, ExportImageFormat format = 0)

Creates an Identicon instance with a hash of the specified object.

public static IdenticonResult FromValue(object value, int size, ExportImageFormat format = 0, string hashAlgorithmName = "SHA1")

Creates an Identicon instance with a hash of the specified object.