BTC Fire on Nostr: Who holds the keys?

{ "id": "7ad1e0d925be6e0fbc08db7687f8fcd343618e1b9e5ef3538ef3b429656ff15c", "pubkey": "a66d133c76469b0d481943e875d966f7743261a90bbfa0e2b988f9a673ba5545", "created_at": 1690931158, "kind": 1, "tags": [ [ "e", "e17ed164d726dd0e55b4318566a1c174cf822b0cd159144b92648b2edbe13c06", "", "reply" ], [ "p", "c48e29f04b482cc01ca1f9ef8c86ef8318c059e0e9353235162f080f26e14c11" ] ], "content": "Who holds the keys?", "sig": "3ae60b6e2e6f3f62ab97fbf8d7b87273ad14304c262a53ca68073446d19e6ba092241b25fc59abc55ad4d869d8b00d52c46746d41b71c99f0e98e8960713daa7" }