Build a website with online surveys and various campaigns crediting users in points system.

Hello, I have a project in mind that I am keen to get underway immediately for the right price. Basically a earn money for work kind of website, users can register to complete certain tasks ie, surveys, download specific files, download apps etc. I have an account with Adworkmedia and would be using their campaigns. They have a variety of tools to work with for postbacks, links, banners, API's for expired campaigns, email notifications etc so it is just a matter of incorporating these into my site and I am basically looking to run this site by using my own Points system. In other words, users will receive a certain amount of Points that will be credited to their accounts for the various tasks that they complete. To ensure there is no fraudulent activity, the points will not be credited until we receive the callback from Adworkmedia stating that the registered user ID has successfully completed that specific task. I am awaiting more information from my rep in regards to countermeasures for fraudulent activity. They have hinted to block IPs from Vietnam as they seem to be problem areas for them also. I would also like to have these campaigns to differ for various parts of the world, so each section of my site will be for different users ie US based, UK based, EU etc.. If you also have team members that are familiar with cryptocurrencies then I would also require their service for this site. The points earned on my site can be used to redeem gift cards/coupons and most importantly bitcoins (cryptocurrency). Each point will have a specific $US value so the gift cards/coupons will be as stated. However, when a user wants to redeem their Points for bitcoin payments I would like to use a ratio as in 1 Point = 0.0000010btc (for example), and this will be based on [login to view URL] rate of exchange at the time. So users can see on the site how many micro bitcoins a Point is worth. Bitcoin payments to users and gift vouchers/coupons will only be paid out once per month, end of month possibly to weed out the fraudulent users. If a user is suspected of fraudulent activity or not fulfilling campaigns in specified manner they will forfeit all Points in their account and their account will be suspended. We will be notified by AdWorkMedia which users did not complete campaigns in a legitimate way and seeing as I will not be paid for their campaign completion I will know not to pay them either. Maybe your programmers/developers can suggest a way that this can be achieved automatically as I suspect there will be a lot of users looking to get rich quick and fraudulently using my site. Another feature also for this site is I would like to be able to encourage users to invite their friends and publicise the website, so an affiliate system that would pay out 15% of all their referals earnings. The site will have a table featuring the top 5 users in both Affiliates and Highest Individual Earners. The number 1 spot on those lists at the end of each month will receive a bonus/jackpot reward in way of Points or bitcoins.. This amount will be raised obviously as the site prospers and more users come online. Domain and hosting is already sorted by me, I just need someone to build the site. This may also require ongoing work/ possible management if it is feasible for the both of us, after the site is launched, so please take this into account if you are interested in this. Those that cannot start working on this project without milestones, this project is not for you. I will require ongoing progress before milestones are released. The quicker we have the website up the quicker you get paid. Thankyou for taking the time to read through this information and I hope to work together with your team to achieve a great website. If you have any further questions regarding this project please do not hesitate to contact me.