Good day.

I have a wallet from blockchain.info which is version 2. The wallet is decrypted.

I have a technical question regarding the xpriv.

Blockchain uses two different xpriv in there wallet backups, one after the 2016 upgrade to v3 and one xpriv from the old wallet.

Is it possible to generate addresses from the v2 xpriv? Or how was that done?

Any source?

Also, does anyone know if blockchain.info used 12 words pre 2016 upgrade?

thank you

koch