its member to member syetem we dont hold anyone money all who newly join and send bitcoin will be sen to there upline not to admin so how you can say it as scam if admin or any system has control on it than its hyip or ponzi first kindly see what is hyip or ponzi realy mean
imagine the following scenario:
if only one a member on your site and this single member deposited 0.03263
BTC, it would be possible that member earn
107BTC?