how about i challege *you to give me specific information (that I will select) about a specific transaction?
and if you fail
obviously my general, nonspecific claims about privacy are correct
and yours are wrong.
just like nostr:nprofile1qqszrqlfgavys8g0zf8mmy79dn92ghn723wwawx49py0nqjn7jtmjagpz4mhxue69uhkummnw3ezummcw3ezuer9wchszyrhwden5te0dehhxarj9ekk7mf0qy88wumn8ghj7mn0wvhxcmmv9uynmh4h designs his "challenges"