This BIP 85 thing is amazing.
I did know it existed.
Thank you.
So I can create many online wallets from my master seed?
And it's safe?
And the only thing I need to recover is the index number?
Amazing.
If there any downside or risk?
Is it really safe to recover an online a wallet from 12 words bip39 created as a child index 0 from my precious cold offline secret seed?

