So, to answer your question directly: the safest way to store your crypto is on a Ledger device . But you need to be sure to do it correctly, with a backup device and to keep your recovery phrase in a VERY SAFE place!
So, to answer your question directly: the safest way to store your crypto is on a Ledger device . But you need to be sure to do it correctly, with a backup device and to keep your recovery phrase in a VERY SAFE place!