<iframe width="580" height="385" src="https://www.youtube.com/embed/QmfrfsI_fSQ?modestbranding=1" frameborder="0" allowfullscreen></iframe> <br>As one of the core L2 solution on Ethereum, Polygon carries lots of ecosystem developers. $POL will be used to take over $MATIC ... <br><a href="https://www.youtube.com/watch?v=QmfrfsI_fSQ">source</a>