options:
    tag: &7[&aAnti-Grif&7] >>

on place of cobblestone:
    set {grifc::%event-block%} to true
    send "{@tag} &cTen Blok zniknie po 30min od postawienia!"
    wait 1800 seconds
    {grifc::%event-block%} is true
    set event-block to air