I am trying to do UTXO management but l have all my BTC on a cold storage built by TailOS . tried to do coin control using watch only wallet and scan unsigned tranx to sign it using cold wallet, error appears saying failed to parse my tranx. The question am l doing it right or l missing something. I might go with import my keys into hot wallet to consolidate my BTC and send it back to cold storage is that would make my BTC cold and secure enough
Please if you need more explanation let me know because this is important