What does it do?
It's half of the solution to this problem: nostr:nevent1qvzqqqqqqypzqprpljlvcnpnw3pejvkkhrc3y6wvmd7vjuad0fg2ud3dky66gaxaqydhwumn8ghj7emvv4shxmmwv96x7u3wv3jhvtmjv4kxz7gqyrrhxyp6feudfgjwlnwtfn4zlt30qgs0nejcrgwkr3awh34jvq7756rneu4