Crypto Currency Exchange

We need a full White label Crypto Currency Exchange with Mobile Applications. We are looking at ready-to-use solutions, so if you cant show a demo please do not bother applying.

Also please answer the following questions:
1) What liquidity solutions are there?
2) What is the tech stack?
3) Full Source is required
4) Demo Credentials of admin and user panel
5) How are we creating / Managing wallets
6) How can we integrate new altcoins?

Thanks in advance!
Please start your message with "BIngo" so that we know you are serious.