If you have access to Gyft.com, it's a great site to use crypto on.

Thank you

Activity is based on how many posts. Merit is based on the value users find in the posts.

I work on the business end of a blockchain development company. So I may not be the best at explaining this but I'll try. So when a new customer is created they are assigned an address. This is recorded in the SQL database under their account. The customer can create a new address. The database keeps track of all the addresses and to which customer they belong. You will have to configure the notifications to know when a transaction comes in and assign it to the customer based on which address.

Yes. It's all in the same wallet. If I access bitcoind directly and not through the software, I would then be able to send all the coin out from one wallet and not each individual address.

I'm sure I've butchered the technical details but this should give you a general idea of how it works from a layman perspective.

My company builds exchanges. I would love to help anyone who needs it. PM me if interested.

Building an exchange from scratch will take years. My company already has experience building exchanges. If you are interested PM me for information.