Looks like Lightning to me?
Discussion
You can’t put this address in Twitter. Won’t work.
But I did. And the tip button shows on my profile. So when people make payments to that address, is it not Lightning? And if so, how would the Sats end up in my Lightning wallet? Sorry, I'm not being argumentative, just genuinely confused and trying to learn :)
in the video you posted, that’s an on-chain bitcoin address, not lightning. twitter does allow this, even though it’s a horrible idea. posting a static address for tip jars is terrible for privacy as anyone can look up the address from your profile and see how many times and how much you’ve been tipped