It's a great video, but there is a difference between bitcoin and blokchain... The first part about bitcoin you are talking about blockchain, and the fact that users can send money to other users is thanks to the blockchain, when you say that the transaction is direct from one user to another isn't true, there are a 3rd party involved, and those are the miners, without them no one would be able to send money to other users.
But i really enjoy the animation and the voice is really clear, did you use any AI for the video?