# Blockchain visualized

## 1) How does the blockchain work:

{% embed url="<https://youtu.be/SSo_EIwHSd4>" %}

## 2) Blockchain explained on 5 levels:&#x20;

{% embed url="<https://www.youtube.com/watch?v=hYip_Vuv8J0&t=54s>" %}

## 3) Blockchain Demo

{% embed url="<https://youtu.be/_160oMzblY8>" %}