Prior IT expertise is beneficial but not necessary if you simply want to understand what blockchain is and how it functions technically. On the other hand, no prior computer knowledge is necessary to comprehend philosophy. If you are interested in learning this technology then Intellipaat blockchain online training is the right choice for you. This training will help you to learn from scratch and goes to the advanced level.
Before that do check out this video on how Intellipaat helped Sameer in learning blockchain -