Andreas Antonopoulos' "Internet of Money" is a decent read. I heard about him on Joe Rogan's Podcast a couple years ago and gave it a shot.

I'm just going to add for the people who doesn't like reading but prefers watching: Andreas' "Internet of money" is available in video form, on YouTube.
Yea, I need to know more about what blockchain is. I still not quite enough understand it.
Read the articles from
https://coindesk.com/information. That's the guide compilation I always suggest to people new to bitcoin.