Thanks for the reply, yes I have been keeping track of him/them, it's hard to always spot them but their history is always out of the ordinary, like many surveys in one day (mostly always the same amount too) and they earn faster than everyone else. What is frustrating is offerwalls only pay or tell you after 1 month, even if I email them with a suspicious user (ip/id) they tell me all they can do is hold his payment for a month until they get paid, problem is my website pays within 48 hours.
One of the user his ip range always start with 81.247.###.###, and all the users with this ip range has the same history behavior, they do what is required to get to a certain level and then its surveys after surveys only, and 80% of the time the surveys are always the same payout, which I never see on regular users. It looks like they find a survey that they can cheat and somehow keep doing that one (not sure how it actually works). I do not have time to complete surveys to find out how to cheat them, so I am always left in the dark with this, offerwalls companies can never check if their information is real or not, which they should be able to to Identify real or fake.
Now, would the ip range matter? They are all created within the last week or two let's say, with the same ip range I pointed earlier. It seems strange to me but I am not from that country and do not know how their internet is, maybe since its a smaller country they all have the same ip range? Does not make sense to me but I am not from their country so I cannot pin point, but everything adds up to fraudulent behavior within the ip addresses / email addresses and history behavior. For example a regular user would complete surveys, offers, watch videos, ptc, faucet claims and daily tasks, but these users do this until they reach level 10 (to unlock surveys) and then its surveys only.
I also want to add, he is from a country but speaks another language and one of the account with that ip range had a ip from two countries one that his language was and one that his language wasnt, but he says hes from the country where it is not his language but he writes to my in the other language, so is he just really dumb or did he move to a different country? And if he did move to that country how did he get valid ips from two different countries in 30min?
Sorry for the long reply if anyone can contribute on this matter it would be awesome, I think all website owners going through this trouble or looking for better solutions should join together in a forum/chat and we could share ideas and tricks to block and find those fraudulent users.