nostr:nprofile1qqsy8ysaa0n5meapcrcer3effeytxsxrjutk4ykmjdpv9wxq78ycjkgl7h3jr
I appreciate your detailed response gentlemen, It's crystal clear.
Here's the point I'd like to expand on if you don't mind:
1. A seed phrase + passphrase = a completely new master private key (xpriv) and thus new child keys, correct?
2. If the master private key of a seed phrase+passphrase is leaked, the extra protective step of the passphrase is useless, correct?
I'm asking because I want to decide about backing up the xpriv of a seed+passphrase wallet.