I have heard about it on the internet
a few friends started to talk about it too, it sparked my interest, but i kinda forgot about it
then i accidentaly stumbled upon a video about blockchain on cointelegraph channel... and decided to give it a watch. from that moment i was a fan this is this very video.. maybe it will inspire you to research more or something as well https://youtu.be/9SAL-JhJ5t8