Even in that case, if u r doing 25L/day through IMPS, bank may ask for your business details, GST registration etc. Though, I guess, NEFT/RTGS wont attract that much of an attention for this amount.
Does Btc come under gst? I'll do whatever they need!!
Kindly consult your CA before you start dealing in btc with such a huge amount. There is still not much clarity about btc and government my decide to either bring stringent laws or may ban it. So better be cautious as in some time we will hear it soon. Think before you start trading with your 20 lacs approx daily.