I am a nano-like cache
and not where you think.
Muggles are everywhere so be ready to dash,
What a waste of time is the chainlink.
Stay away from the top
and keep out of the back.
Do not give up and do not stop,
you will soon be on the right track.
Whether you look left or right
I bet you will not find me.
Try, try with all your might,
at least be happy that I'm not in a pokey tree.