Is it correct to say that blocks are full now?
Full because of natural growth? No. Full because of an on-going spam attack that created a huge backlog? Yes.


It is pretty clear that somebody is doing this on purpose.
Another 'network durability stress test' a.k.a 'ddos' a.k.a 'spam' a.k.a 'butthurt bitcoin classic users' ?
Well, then that/these person(s) have deep pockets I guess. I wonder who could think that this is a good investment at all.
Besides, wasn't there a pretty cheap way to spam with some metainformations? Though when this attack really is so expensive... dunno. Doesn't sound smart in any way.