This is treasure hiding, not tagout. You don't need a 2nd independent signer. nostr:nprofile1qqsd846pynwlkk7uvxu0rrghcve4hw6033c3s234acnnzjjf5n4hk8gpz4mhxue69uhhyetvv9ujuerpd46hxtnfduhszyrhwden5te0dehhxarj9ekk7mf0qyt8wumn8ghj7mn0wd68ytnyv96xztngv96hxtcj0ldg3 knows what I'm talking about