This is a quick video explaining how Bitcoin works. It is quite technical and there are a lot of concepts packed in it so I recommend you go slowly, pause and rewind when needed.
GIGI | MAR 2021 - Decentralized systems, by definition, do not have a single source of truth. Satoshi's breakthrough was to build a system that allows all participants to zero in on the same truth independently. Proof of work is what allows this to happen.
We interact with Bitcoin in a completely different way we interact with regular fiat money. So if you’re new to Bitcoin you have to be careful and take some time to learn how to buy, store and make transactions.
It is recommended to start with a really small amount.