code: function LinkReference(properties) {
                  if (properties)
                      for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                          if (properties[keys[i]] != null)
                              this[keys[i]] = properties[keys[i]];
              }
docs: Properties of a LinkReference.
  @memberof stratumn.chainscript
  @interface ILinkReference
  @property {Uint8Array|null} [linkHash] LinkReference linkHash
  @property {string|null} [process] LinkReference process
   
  Constructs a new LinkReference.
  @memberof stratumn.chainscript
  @classdesc Represents a LinkReference.
  @implements ILinkReference
  @constructor
  @param {stratumn.chainscript.ILinkReference=} [properties] Properties to set