Good morning,
I ran into disproportionate bitcoin transfer fees.

For several years I have been keeping a few hundred satoshi mined years ago, first on bitcoin wallets and then on electrum to avoid the problems of downloading the blockchain.

Now I intend to switch to Coinbase to avoid problems with HD hardware and the like, but for each transaction I try to do I have a minimum cost of 6-11 mBTC, both for transfers of 100 mBTC and for transfers of 0.001 - commissions and fees that at today's value is like 250-450 euros in value...
What I do worng?

Thanks to those who want to answer me.
Greetings,
C.

** Modified to Correct satoshi to mBTC mu **

Buongiorno,
ignorando la questione, mi sono scontrato con spropositate commissioni di trasferimento di bitcoin.

Da diversi anni sto conservando qualche centinaio di satoshi minati anni fa, prima su wallet bitcoin e poi su electrum per evitare le beghe di scaricamento della blockchain.

Ora sono intenzionato a passare su Coinbase per evitarmi problemi di hardware HD e simili, ma per ogni transazione che provo a fare mi si prospettano minimo costi di 6-11 satoshi, sia per trasferimenti di 100 satoshi sia per trasferimenti di 0,001 - commissioni che al valore odierno mi pesano 250-450 euro di controvalore...
dove sbaglio?

Grazie a chi vorrà rispondermi.
Saluti,
C.

Hello to all.
Years ago I mined a small amount of bitcoin, using the bitcoin-qt wallet.
Some year after, for safety and speed purposes, I imported the wallet into Electrum, in some way that now Electrum sees the wallet as "imported" (no seed).

Now, after some other time, I am concerned by the safety of this thing, because I have not a seed to eventually recover.
I already recovered an SSD partition, taken the wallet form the old directory and put in the new disk installation, and thanks to God it worked - but I spent some hard time there.

I can't find any way by myself to generate a seed from the wallet I own; what are the options I got?

Thank you for any appreciated help.