The Top 4 best affiliate programs.

List of affiliate programs is small, but it is the most reliable sites that do pay for several years.

List:

Linkslot - Service of banner and text ads. You place the code on your site, and the advertiser will be able to automatically post on your site to advertise. 
Catcut - Service teaser advertising. Similarly, place on your code online, and advertising will be automatically displayed to your visitors. 
A-the ads - Website paying in Bitcoins, as in other cases, you need to post on its website a special code that will display your visitors to advertise. 
A-the ads - The site also paying in Bitcoins, as in other cases, you need to post on its website a special code that will display ads to your visitors. You can place up to 5 banners for bigger earnings.