wow excellent educational video my friend, honestly i don't know about this website before but today curtsy to your post and video i able to know about it and also know how to differentiate between scalability of the blockchains, you analysis are perfect i also thinks that if that scaling problem continue then ETH and BTC will collapse soon and no doubt steem coin has bright future ahead and full marks to steem team and developer's who are doing hard work behind the scenes to make steem blockchain the perfect chain among all, thanks for sharing this nice information with us, it's really helpful to me, Stay awesome