protrademax.com is one of the investing programs that is working on just Bitcoin. They have some hourly plans to do that. They have good options on payouts, even like bank transfer. But, if you look closer you see they do not have any sign up bottom. They will ask you about having a manager and do business on whatsapp. Be careful about this program. Before any investment, their minimum of investment is huge, search about them on protrademax.com review.