Bitcoin

I would really like to see non-custodial or let's say self-c Custodial, maybe it's a more precise term. That could massively scale the number of people who could self-Custodially use Bitcoin. I think oftentimes we put these things in boxes where like, okay, well, I care about how to link, so I'm only going to care about on-chain custody and whatnot. But I care about scaling, so I're only going to work on lightning over here. And there's a lot of really cool ideas of how we can improve privacy and other features by the interplay between custody and lightning.