nostr:npub15032q7muvxa88vu4u7q4azv686px4l6u3qnqarrvt242a8lrx04qgmuxwg nostr:npub10mp9r9kreg5n6e8cg9mhch6gfpmu54msv36t483uzp7gnsgccv7smm24py Is it a power line structure?