@avsf there’s a lot of app and online job who says that you can earn bitcoin. Some of them are scam whom I was also a victim. They will tell you that you have to gain 40 referrals before you can withdraw your pay out, but before that they have a captcha that you can easily earn money and then if you want to withdraw then they will link you on how you can avail 40 referrals using your bitcoin. I think the site is OHEMONEY.com and every 30 minutes it changes the site name.