Solved placed block name

[kamilleon]

I want to make a skript, where i place a dirt and its name is good boy, it sets the block to diamond block.
This is what i've came to, but it dosent work.

on block place of dirt:
  if block has name "&6&lGood Boy":
    wait 3 seconds
    set block to diamond block

 

[Lego_freak1999]

I want to make a skript, where i place a dirt and its name is good boy, it sets the block to diamond block.
This is what i've came to, but it dosent work.

on block place of dirt:
  if block has name "&6&lGood Boy":
    wait 3 seconds
    set block to diamond block

If name of player's tool is "":

 

[kamilleon]

If name of player's tool is "":

Thanks