No hardware on the phone to emulate swipe :-) But yes, magstripe is easy to clone - main reason why it is dying.
The one you shared is fine, but it's overview on whole ecosystem. Something NFC focused would be probably more helpful like these two https://youtu.be/7ElZBI9PufY
What if you're mimicking the swiping-type of payment protocol? Shouldn't the magnetic stripe be relatively easy to clone?
> I think there's a defcon talk on YouTube that details the exchange.
Is it this one? -> https://m.youtube.com/watch?v=EBZlt1E8drE