Hey welcome to Steemit! It is amazing to see such young bright minds joining our platform :-D When I was your age I was OBSESSED with science and bought one of those huge books filled with science facts. I would memorize them and recite things to my older sisters all the time- they hated it LOL!
Keep learning and striving to achieve goals every day no matter how small. By the time you are an adult you will be way ahead of the rest of the crowd. Good to see you are getting a head start on blockchain while the majority of kids your age have no idea what it is.