There are 144 blocks in a day on average. Yes. Thankfully, I don't think it will even get a chance for us to risk the dangers this attack would otherwise pose if it actually held support. Mechanic's theories of everyone jumping in last minute notwithstanding. But we'll all see around August 7. And then perhaps get back to more serious methods of ensuring Bitcoin's future as money, such as covenants. Because spam or no spam, with 8 billion people, even monetary transactions crowd out monetary transactions at some point, even with Lightning.

Yes.