Bundle includes 10 different courses covering more than 130 hours of material. With lifetime access, you can take your time working your way through more than 800 individual lessons. If taken individually, these classes could cost you $1,861, but for a limited time you can have the bundle for just $29, a savings of more than 98 percent. The classes are taught by a variety of experts on the subject, including Ravinder Deol, who is a Bitcoin professional certified by the CryptoCurrency Certification Consortium.
Source: https://www.bleepingcomputer.com/offer/deals/tackle-the-future-of-tech-with-these-blockchain-course-bundles/