on place bedrock:
    if player is holding bedrock of unbreaking 10:
        wait 0.1 seconds
        if event-block is bedrock:
            set event-block to air
            run player command "//pos1" as op
            run player command "//pos2" as op
            run player command "//expand 4 4 north" as op
            run player command "//expand 4 4 up" as op
            run player command "//expand 4 4 east" as op
            run player command "/up 3" as op
            run player command "//schem load wioska" as op
            run player command "//paste" as op
            send "&aPostawiono &awioske gracza &c%player%!" to all players
            send "&aPostawiono!"