It is B. nostr:nprofile1qqspqgwgjg25375f4w6vcl5xdz363h8t4c9ycv3ll6h4wppcsvkknycpzemhxw309ucnjv3wxymrst339cmrvw358q6rsqgcwaehxw309aex2mrp0yh8xmn0wf6zuum0vd5kzmqpzamhxue69uhhyetvv9ujucm4wfex2mn59en8j6g3gqu9d will back me up I read it in the ecash design docs