I am still fairly new to cryptocurrency, therefore that challenge is probably dumb... bare with me personally.
If a person has Holdings that value tens of thousands of 83000, let us imagine $20,000,000 plus they would like to cash deposit and it for their banking account, is it possible?has Holdings that value millions of 2500, let's say $20,000,000 and they would like to cash deposit and it for their banking accounts, how is it feasible?
Since Just BTC isn't controlled by banks, it's up for your own exchange websites to handle this trade (so I assume), so who'll cover this cash amount into this individual?
I reside in Australia and that I use two sites for the cryptocurrency, CoinSpot (multi-wallet and swap site) and Coinjar (Bit-coin wallet and exchange). I emailed them a support email, asking for the exact same, as It is not clear if it's really a country/company policy that dictates exactly what goes on in such situations.
Cheers.
I recommend you to find local persons(maybe a representative person from a big exchanger) and exchange your bitcoins either with money in hands either through bank transfer. Making such transactions online is dangerous and you can easily be hacked