Antwort auf: Passphrase und neue Konten
One thing you can do is add the passphrase to your wallet and transfer all but a small amount of your coins to it. There are a number of defi where you can do this, e.g. pancake swap.
Your original seedphrase only wallet is now a ‘canary’ wallet, if anyone steals your crypto because they find your seedphrase you can set it up to send an alert. That gives you time to move and protect the bulk of your crypto from the seedphrase + passphrase wallet.
Of course, if you want to add a passphrase because you are worried that your current wallet may be compromised then set up both a new seedphrase and passphrase