Not Sure on Nostr: Oldest.

{ "id": "d02fdaf007bea205728075bebccf8448769cbb6903c2ab783c9a53f07e941b28", "pubkey": "9bd70e0f3030c654608e5b9196118a776f260896384f7db9e8591d907dfbbd71", "created_at": 1753370329, "kind": 1, "tags": [ [ "p", "17538dc2a62769d09443f18c37cbe358fab5bbf981173542aa7c5ff171ed77c4", "wss://nos.lol/%20wss://nostr.land/%20%20avatar%20wss://nostr.wine/%20%20avatar%20wss://purplerelay.com/%20wss://relay.damus.io/%20wss://relay.snort.social/" ], [ "e", "7290280a16e52c7837943968b8f0f0be39cbd2bacf4708d1f010381775a2e60c", "wss://nos.lol/%20wss://nostr.land/%20%20avatar%20wss://nostr.wine/%20%20avatar%20wss://purplerelay.com/%20wss://relay.damus.io/%20wss://relay.snort.social/", "root", "17538dc2a62769d09443f18c37cbe358fab5bbf981173542aa7c5ff171ed77c4" ] ], "content": "Oldest. \n\n", "sig": "9b4499463869702b89e11c8db18acdf6fd5a298bea92fb5fa90e4982114469f65f3cd2ffd98363a73803be9ae8e112083d0e6964c81745dbfc949a9e4af60bdc" }