At the end of the course, you can decide when to take the exam and you have a period of 4 weeks to do so. The final exam consists of a Final Quiz and was designed to quantify how much of the course concepts you have assimilated and retained.
During the exam period you still have access to the course content and to the B9lab support team.
To pass the final exam an average of 80% or more is required. Successful participants will be asked by email for their Ethereum address and choice of their certificate name display.
Your certificate registered on the Ethereum blockchain will look like this self-awarded one.