On place sponge:
if name of player's tool is "&8Stoniarka":
add location 1 up block to {stoniarka::*}
add location 2 up block to {stoniarka::*}
on mine of sponge:
if player is holding golden pickaxe:
cancel event
set block to air
loop {stoniarka::*}:
remove location 1 up block from {stoniarka::*}
remove location 2 up block from {stoniarka::*}
wait 1 tick
drop 1 sponge named "&8Stoniarka"
stop
else:
cancel event
every 2 seconds:
loop {stoniarka::*}:
set block at loop-value to stone
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