TnT that explodes at break [SO COOL] by masterm1000

Hello back.This isn't a new command ,just because you don't need a command block(chat)!I know some of you maybe know that command but who know... (:SO FOLLOW MY COMMANDS,CHECK MY OLD COMMANDS (some of them are cool)I DO THEM REGURARLY WHEN I HAVE IDEAS AND LEAVE A COMMENT 'CAUSE I WOULD LIKE HAVING A FEEDBACK!