The exchange keeps track of share ownership. The asset operator simply has to deposit the btc for the dividend payout and the software distributes the loot evenly.
easy peasy.
holy crap a direct answer instead of thousand run around replies, wow the first no troll on this thread.
What will your next amazingly difficult question be? What's 2 + 2? How do you spell "it"?
No those questions are to difficult since you couldn't answer them for over 5 pages of replies, we might do something more simple like just saying mama and baba.
If a question is too difficult to be asked, how can it possibly be answered? The questions you have been asking are just stupid and the answers are extremely obvious.
Q) How many shares can I buy with x BTC if shares cost y BTC?
A) x / y = z
Q) How much hashing power will be provided per share, given there are 10,000,000 shares?
A) 1/10,000,000 of Labcoin's hash rate.
Only a complete and utter retard would need to ask such questions.