i dont know if you made that video, but next time please consider there is a clock in the right corner and a 12 minute gap is not an "instant" transfer... could be losing some reputation if you promote something like this...
It can take time. Depends on the network congestion. Pending ops. It's still peer to peer. Not enough full mining nodes and it will be slow.
BTC network has been choking for over a week. I am missing a number of transactions.
Other crypto under maintenance mode too. For the last few days.