options:

    czas: 10 # w minutach

    ilosc_znakow: 8

every {@czas} minutes:
    loop {@ilosc_znakow} times:
        set {_znak.%loop-number%} to a random integer between 1 and 9
        chance of 50%:
            set {_znak.%loop-number%} to "a" or "A" #... wzor
    set {_kod} to "%{_znak.*}%"
    set {przepisz} to true
    broadcast "blabla"
on chat:
    if {przepisz} is true:
        message is "%{_kod}%":
            cancel event
            add 250 to account of player
            set {przepisz} to false
            send "%player% wygral przepisujac kod" to all players