In minecraft story mode, instead of just having the black letters "TNT", the letters actually "glowed" as if filled with lava. Here is a more accurate texture that I made.

super_tnt_side.zip

I prefer the plain black text in all honesty

okay sure

honestly, you should reopen this, i'd love to see the super tnt block glow

Okay, I guess that I will reopen this to see what everyone thinks about this.

You could totally do this with a resourcepack. Would look cool but doesn't need to be changed in the base mod.