Turns out this is a revival of this idea: nostr:nevent1qqsvqe9sxw3c5uxs7plgsrpl626qdr3ndw3c4agaggpm9yms520rkjgpzpmhxue69uhkummnw3ezumt0d5hsygpm7rrrljungc6q0tuh5hj7ue863q73qlheu4vywtzwhx42a7j9n5psgqqqqqqs34vzrf